./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30f4e4ab 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_string_eq_byte_buf_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 f6951b86975e439e8188430263782a5b31b82238 .................................................................................................................................................... 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_string_eq_byte_buf_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 f6951b86975e439e8188430263782a5b31b82238 ...................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-30f4e4a [2019-11-28 01:08:13,398 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:08:13,401 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:08:13,413 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:08:13,413 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:08:13,415 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:08:13,416 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:08:13,418 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:08:13,420 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:08:13,421 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:08:13,422 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:08:13,423 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:08:13,423 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:08:13,424 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:08:13,426 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:08:13,427 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:08:13,428 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:08:13,429 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:08:13,431 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:08:13,432 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:08:13,434 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:08:13,435 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:08:13,436 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:08:13,437 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:08:13,440 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:08:13,440 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:08:13,440 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:08:13,441 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:08:13,442 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:08:13,443 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:08:13,443 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:08:13,444 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:08:13,445 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:08:13,445 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:08:13,447 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:08:13,447 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:08:13,448 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:08:13,448 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:08:13,448 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:08:13,449 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:08:13,450 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:08:13,451 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 01:08:13,466 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:08:13,466 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:08:13,467 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:08:13,468 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:08:13,468 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:08:13,468 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:08:13,469 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 01:08:13,469 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:08:13,469 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:08:13,469 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:08:13,470 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:08:13,470 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:08:13,470 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:08:13,470 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:08:13,471 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:08:13,471 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:08:13,471 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:08:13,472 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:08:13,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:08:13,472 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:08:13,472 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:08:13,473 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:08:13,473 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 01:08:13,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 01:08:13,474 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:08:13,474 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:08:13,474 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 -> f6951b86975e439e8188430263782a5b31b82238 [2019-11-28 01:08:13,807 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:08:13,820 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:08:13,824 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:08:13,825 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:08:13,826 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:08:13,827 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2019-11-28 01:08:13,898 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/345d125d6/8520ba0bbeda4825bd969ce44df80039/FLAGaf6e61528 [2019-11-28 01:08:14,722 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:08:14,723 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2019-11-28 01:08:14,763 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/345d125d6/8520ba0bbeda4825bd969ce44df80039/FLAGaf6e61528 [2019-11-28 01:08:15,236 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/345d125d6/8520ba0bbeda4825bd969ce44df80039 [2019-11-28 01:08:15,240 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:08:15,242 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:08:15,243 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:08:15,243 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:08:15,248 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:08:15,248 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:08:15" (1/1) ... [2019-11-28 01:08:15,251 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bd431ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:15, skipping insertion in model container [2019-11-28 01:08:15,252 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:08:15" (1/1) ... [2019-11-28 01:08:15,259 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:08:15,380 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:08:15,748 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:08:15,754 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:08:16,518 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:16,521 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:16,521 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:16,524 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:16,526 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:16,544 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:16,545 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:16,547 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:16,548 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:16,550 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:16,552 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:16,553 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:16,553 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:16,944 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:08:16,947 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:08:16,950 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:08:16,951 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:08:16,953 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:08:16,955 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:08:16,956 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:08:16,957 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:08:16,958 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:08:16,959 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:08:17,205 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:08:17,340 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:17,343 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:17,383 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.", } [2019-11-28 01:08:17,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e6d3f1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:17, skipping insertion in model container [2019-11-28 01:08:17,385 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:08:17,387 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:08:17,391 INFO L168 Benchmark]: Toolchain (without parser) took 2147.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -135.2 MB). Peak memory consumption was 52.0 MB. Max. memory is 11.5 GB. [2019-11-28 01:08:17,392 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:08:17,393 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2144.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -135.2 MB). Peak memory consumption was 52.0 MB. Max. memory is 11.5 GB. [2019-11-28 01:08:17,396 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2144.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -135.2 MB). Peak memory consumption was 52.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8879]: 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 0.1.24-30f4e4a [2019-11-28 01:08:19,109 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:08:19,111 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:08:19,124 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:08:19,124 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:08:19,125 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:08:19,127 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:08:19,129 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:08:19,130 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:08:19,131 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:08:19,132 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:08:19,134 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:08:19,134 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:08:19,135 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:08:19,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:08:19,137 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:08:19,138 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:08:19,139 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:08:19,141 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:08:19,143 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:08:19,144 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:08:19,145 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:08:19,147 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:08:19,147 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:08:19,150 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:08:19,150 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:08:19,150 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:08:19,151 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:08:19,152 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:08:19,153 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:08:19,153 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:08:19,154 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:08:19,155 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:08:19,155 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:08:19,156 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:08:19,157 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:08:19,158 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:08:19,158 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:08:19,158 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:08:19,159 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:08:19,160 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:08:19,161 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 01:08:19,175 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:08:19,176 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:08:19,177 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:08:19,177 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:08:19,178 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:08:19,178 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:08:19,178 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:08:19,178 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:08:19,179 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:08:19,179 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:08:19,179 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 01:08:19,180 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 01:08:19,180 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:08:19,180 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:08:19,180 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:08:19,181 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:08:19,181 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:08:19,181 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:08:19,182 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:08:19,182 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:08:19,182 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:08:19,182 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:08:19,183 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:08:19,183 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 01:08:19,183 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 01:08:19,184 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:08:19,184 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:08:19,184 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 01:08:19,184 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 -> f6951b86975e439e8188430263782a5b31b82238 [2019-11-28 01:08:19,498 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:08:19,510 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:08:19,514 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:08:19,516 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:08:19,516 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:08:19,517 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2019-11-28 01:08:19,578 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b4c1b2ce/0f92503b19ac432886f62218a4500e8b/FLAG8af854c0d [2019-11-28 01:08:20,410 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:08:20,411 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2019-11-28 01:08:20,464 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b4c1b2ce/0f92503b19ac432886f62218a4500e8b/FLAG8af854c0d [2019-11-28 01:08:20,874 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b4c1b2ce/0f92503b19ac432886f62218a4500e8b [2019-11-28 01:08:20,878 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:08:20,879 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:08:20,880 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:08:20,880 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:08:20,884 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:08:20,884 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:08:20" (1/1) ... [2019-11-28 01:08:20,887 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34bf5b8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:20, skipping insertion in model container [2019-11-28 01:08:20,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:08:20" (1/1) ... [2019-11-28 01:08:20,895 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:08:21,026 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:08:21,394 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:08:21,400 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:08:22,148 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:22,149 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:22,150 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:22,150 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:22,152 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:22,167 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:22,168 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:22,170 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:22,171 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:22,173 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:22,174 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:22,175 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:22,176 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:22,502 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:08:22,504 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:08:22,505 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:08:22,506 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:08:22,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:08:22,509 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:08:22,510 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:08:22,511 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:08:22,512 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:08:22,512 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:08:22,691 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:08:22,862 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:22,863 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:22,898 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.", } [2019-11-28 01:08:22,899 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@728b5f61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:22, skipping insertion in model container [2019-11-28 01:08:22,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:08:22,900 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:08:22,904 INFO L168 Benchmark]: Toolchain (without parser) took 2023.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 946.8 MB in the beginning and 1.1 GB in the end (delta: -137.0 MB). Peak memory consumption was 52.2 MB. Max. memory is 11.5 GB. [2019-11-28 01:08:22,904 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:08:22,906 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2020.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 946.8 MB in the beginning and 1.1 GB in the end (delta: -137.0 MB). Peak memory consumption was 52.2 MB. Max. memory is 11.5 GB. [2019-11-28 01:08:22,908 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2020.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 946.8 MB in the beginning and 1.1 GB in the end (delta: -137.0 MB). Peak memory consumption was 52.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8879]: 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...