./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_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_cursor_eq_c_str_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 bd5d49279efc96f156a7cb582a9dbe0057b49e07 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_cursor_eq_c_str_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 bd5d49279efc96f156a7cb582a9dbe0057b49e07 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 16:40:53,282 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:40:53,289 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:40:53,314 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:40:53,316 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:40:53,319 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:40:53,333 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:40:53,352 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:40:53,357 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:40:53,363 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:40:53,368 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:40:53,371 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:40:53,372 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:40:53,378 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:40:53,383 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:40:53,387 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:40:53,391 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:40:53,394 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:40:53,400 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:40:53,408 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:40:53,417 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:40:53,425 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:40:53,427 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:40:53,432 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:40:53,440 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:40:53,440 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:40:53,441 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:40:53,442 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:40:53,445 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:40:53,449 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:40:53,449 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:40:53,450 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:40:53,456 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:40:53,459 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:40:53,461 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:40:53,462 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:40:53,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:40:53,466 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:40:53,467 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:40:53,468 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:40:53,471 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:40:53,473 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:40:53,513 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:40:53,515 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:40:53,522 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:40:53,522 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:40:53,523 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:40:53,523 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:40:53,523 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:40:53,526 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:40:53,526 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:40:53,527 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:40:53,528 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:40:53,529 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:40:53,529 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:40:53,531 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:40:53,531 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:40:53,531 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:40:53,532 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:40:53,534 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:40:53,534 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:40:53,535 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:40:53,535 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:40:53,535 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:40:53,535 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:40:53,537 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:40:53,537 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:40:53,537 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:40:53,539 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 -> bd5d49279efc96f156a7cb582a9dbe0057b49e07 [2019-11-27 16:40:54,180 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:40:54,214 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:40:54,221 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:40:54,227 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:40:54,228 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:40:54,229 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2019-11-27 16:40:54,386 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14cae4074/35ba746a793f4c1c8c079043f12a41e5/FLAG08d8a7f42 [2019-11-27 16:40:56,188 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:40:56,190 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2019-11-27 16:40:56,290 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14cae4074/35ba746a793f4c1c8c079043f12a41e5/FLAG08d8a7f42 [2019-11-27 16:40:56,328 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14cae4074/35ba746a793f4c1c8c079043f12a41e5 [2019-11-27 16:40:56,338 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:40:56,345 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:40:56,347 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:56,349 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:40:56,356 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:40:56,359 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:56" (1/1) ... [2019-11-27 16:40:56,369 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 04:40:56, skipping insertion in model container [2019-11-27 16:40:56,370 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:56" (1/1) ... [2019-11-27 16:40:56,388 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:40:56,644 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:40:57,471 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:40:57,487 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:40:59,403 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:59,406 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:59,410 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:59,414 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:59,419 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:59,464 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:59,467 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:59,470 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:59,472 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:59,474 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:59,475 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:59,476 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:59,480 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:00,143 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:41:00,146 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:41:00,162 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:41:00,165 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:41:00,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:41:00,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:41:00,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:41:00,178 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:41:00,180 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:41:00,182 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:41:00,523 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:41:00,826 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:00,830 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:00,927 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 16:41:00,932 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 04:41:00, skipping insertion in model container [2019-11-27 16:41:00,933 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:41:00,936 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:41:00,945 INFO L168 Benchmark]: Toolchain (without parser) took 4596.91 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 937.2 MB in the end (delta: 13.0 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 GB. [2019-11-27 16:41:00,946 INFO L168 Benchmark]: CDTParser took 2.24 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 16:41:00,949 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4588.86 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 937.2 MB in the end (delta: 13.0 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 GB. [2019-11-27 16:41:00,957 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.24 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 4588.86 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 937.2 MB in the end (delta: 13.0 MB). Peak memory consumption was 46.0 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 16:41:04,820 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:41:04,824 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:41:04,857 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:41:04,858 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:41:04,860 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:41:04,867 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:41:04,879 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:41:04,887 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:41:04,894 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:41:04,895 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:41:04,903 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:41:04,903 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:41:04,908 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:41:04,910 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:41:04,912 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:41:04,916 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:41:04,919 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:41:04,925 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:41:04,930 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:41:04,940 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:41:04,950 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:41:04,952 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:41:04,954 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:41:04,961 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:41:04,964 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:41:04,964 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:41:04,967 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:41:04,967 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:41:04,971 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:41:04,971 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:41:04,972 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:41:04,976 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:41:04,979 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:41:04,982 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:41:04,984 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:41:04,985 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:41:04,987 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:41:04,987 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:41:04,990 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:41:04,993 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:41:04,994 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:41:05,046 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:41:05,053 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:41:05,054 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:41:05,060 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:41:05,060 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:41:05,060 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:41:05,061 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:41:05,061 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:41:05,061 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:41:05,063 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:41:05,063 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:41:05,063 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:41:05,064 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:41:05,066 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:41:05,067 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:41:05,068 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:41:05,068 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:41:05,069 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:41:05,069 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:41:05,069 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:41:05,071 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:41:05,071 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:41:05,071 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:41:05,072 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:41:05,072 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:41:05,074 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:41:05,074 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:41:05,074 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:41:05,075 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 -> bd5d49279efc96f156a7cb582a9dbe0057b49e07 [2019-11-27 16:41:05,718 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:41:05,751 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:41:05,757 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:41:05,760 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:41:05,765 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:41:05,767 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2019-11-27 16:41:05,922 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48b477526/8b85d8d90de44d5ca5bfaea0b04116b2/FLAG5ac5f8c9b [2019-11-27 16:41:07,673 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:41:07,678 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2019-11-27 16:41:07,791 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48b477526/8b85d8d90de44d5ca5bfaea0b04116b2/FLAG5ac5f8c9b [2019-11-27 16:41:07,831 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48b477526/8b85d8d90de44d5ca5bfaea0b04116b2 [2019-11-27 16:41:07,841 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:41:07,843 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:41:07,851 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:41:07,854 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:41:07,861 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:41:07,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:41:07" (1/1) ... [2019-11-27 16:41:07,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@385cce6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:41:07, skipping insertion in model container [2019-11-27 16:41:07,873 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:41:07" (1/1) ... [2019-11-27 16:41:07,895 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:41:08,191 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:41:09,071 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:41:09,083 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:41:11,190 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:11,193 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:11,196 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:11,199 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:11,205 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:11,272 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:11,276 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:11,284 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:11,285 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:11,290 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:11,295 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:11,298 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:11,301 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:12,519 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:41:12,529 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:41:12,532 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:41:12,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:41:12,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:41:12,544 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:41:12,547 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:41:12,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:41:12,551 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:41:12,554 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:41:12,964 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:41:13,247 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:13,248 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:13,364 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 16:41:13,367 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7026a9ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:41:13, skipping insertion in model container [2019-11-27 16:41:13,368 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:41:13,368 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:41:13,376 INFO L168 Benchmark]: Toolchain (without parser) took 5527.47 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 937.2 MB in the end (delta: 13.0 MB). Peak memory consumption was 46.1 MB. Max. memory is 12.5 GB. [2019-11-27 16:41:13,378 INFO L168 Benchmark]: CDTParser took 0.42 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 16:41:13,381 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5517.17 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 937.2 MB in the end (delta: 13.0 MB). Peak memory consumption was 46.1 MB. Max. memory is 12.5 GB. [2019-11-27 16:41:13,387 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 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 5517.17 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 937.2 MB in the end (delta: 13.0 MB). Peak memory consumption was 46.1 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...