./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 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_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 0.1.24-509859d [2019-11-27 16:42:11,330 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:42:11,335 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:42:11,364 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:42:11,365 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:42:11,368 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:42:11,372 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:42:11,396 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:42:11,399 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:42:11,408 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:42:11,409 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:42:11,413 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:42:11,416 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:42:11,420 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:42:11,426 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:42:11,429 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:42:11,434 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:42:11,437 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:42:11,442 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:42:11,453 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:42:11,459 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:42:11,467 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:42:11,470 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:42:11,475 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:42:11,482 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:42:11,483 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:42:11,483 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:42:11,488 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:42:11,488 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:42:11,489 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:42:11,491 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:42:11,497 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:42:11,499 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:42:11,500 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:42:11,504 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:42:11,504 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:42:11,506 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:42:11,508 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:42:11,508 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:42:11,509 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:42:11,514 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:42:11,515 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:42:11,553 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:42:11,554 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:42:11,559 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:42:11,560 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:42:11,560 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:42:11,562 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:42:11,562 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:42:11,563 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:42:11,563 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:42:11,565 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:42:11,566 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:42:11,566 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:42:11,567 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:42:11,567 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:42:11,570 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:42:11,570 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:42:11,571 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:42:11,571 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:42:11,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:42:11,572 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:42:11,572 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:42:11,572 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:42:11,575 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:42:11,575 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:42:11,575 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:42:11,576 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:42:11,576 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 [2019-11-27 16:42:12,114 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:42:12,145 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:42:12,153 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:42:12,158 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:42:12,159 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:42:12,163 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2019-11-27 16:42:12,322 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf4256c55/79a0f5751b344d4bbf193ba6a48418f7/FLAG599fb98c6 [2019-11-27 16:42:14,067 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:42:14,069 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2019-11-27 16:42:14,162 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf4256c55/79a0f5751b344d4bbf193ba6a48418f7/FLAG599fb98c6 [2019-11-27 16:42:14,205 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf4256c55/79a0f5751b344d4bbf193ba6a48418f7 [2019-11-27 16:42:14,213 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:42:14,223 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:42:14,227 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:14,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:42:14,240 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:42:14,241 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:14" (1/1) ... [2019-11-27 16:42:14,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ac594ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:14, skipping insertion in model container [2019-11-27 16:42:14,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:14" (1/1) ... [2019-11-27 16:42:14,273 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:42:14,536 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:42:15,393 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:42:15,410 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:42:17,324 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:17,326 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:17,331 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:17,333 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:17,338 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:17,397 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:17,400 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:17,406 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:17,411 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:17,413 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:17,418 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:17,419 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:17,425 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:18,465 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:42:18,471 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:42:18,474 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:42:18,477 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:42:18,481 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:42:18,485 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:42:18,486 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:42:18,488 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:42:18,494 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:42:18,495 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:42:18,949 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:42:19,205 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:19,207 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:19,313 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 16:42:19,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5cee3310 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:19, skipping insertion in model container [2019-11-27 16:42:19,318 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:19,320 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:42:19,330 INFO L168 Benchmark]: Toolchain (without parser) took 5100.80 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 937.0 MB in the end (delta: 13.2 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:19,331 INFO L168 Benchmark]: CDTParser took 0.94 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 16:42:19,336 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5092.56 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 937.0 MB in the end (delta: 13.2 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:19,343 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.94 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 5092.56 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 937.0 MB in the end (delta: 13.2 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: 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 0.1.24-509859d [2019-11-27 16:42:23,216 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:42:23,224 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:42:23,261 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:42:23,262 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:42:23,264 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:42:23,271 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:42:23,288 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:42:23,290 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:42:23,298 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:42:23,301 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:42:23,306 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:42:23,307 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:42:23,312 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:42:23,316 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:42:23,321 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:42:23,325 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:42:23,331 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:42:23,335 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:42:23,345 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:42:23,354 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:42:23,361 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:42:23,363 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:42:23,370 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:42:23,377 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:42:23,378 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:42:23,380 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:42:23,382 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:42:23,385 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:42:23,388 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:42:23,390 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:42:23,391 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:42:23,392 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:42:23,396 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:42:23,399 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:42:23,399 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:42:23,402 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:42:23,404 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:42:23,404 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:42:23,406 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:42:23,409 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:42:23,411 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:42:23,451 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:42:23,453 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:42:23,457 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:42:23,459 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:42:23,459 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:42:23,460 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:42:23,460 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:42:23,462 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:42:23,462 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:42:23,462 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:42:23,464 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:42:23,467 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:42:23,467 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:42:23,468 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:42:23,468 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:42:23,468 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:42:23,469 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:42:23,469 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:42:23,469 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:42:23,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:42:23,470 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:42:23,472 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:42:23,472 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:42:23,472 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:42:23,473 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:42:23,473 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:42:23,474 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:42:23,474 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:42:23,476 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 [2019-11-27 16:42:24,109 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:42:24,140 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:42:24,146 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:42:24,151 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:42:24,153 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:42:24,154 INFO L428 ainManager$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 [2019-11-27 16:42:24,315 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f7e4206b/d9949501560b411a9ec79c40cf7f917b/FLAG6478cf3e2 [2019-11-27 16:42:26,092 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:42:26,096 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2019-11-27 16:42:26,227 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f7e4206b/d9949501560b411a9ec79c40cf7f917b/FLAG6478cf3e2 [2019-11-27 16:42:26,269 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f7e4206b/d9949501560b411a9ec79c40cf7f917b [2019-11-27 16:42:26,277 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:42:26,283 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:42:26,289 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:26,292 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:42:26,299 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:42:26,304 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:26" (1/1) ... [2019-11-27 16:42:26,311 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61d36d4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:26, skipping insertion in model container [2019-11-27 16:42:26,312 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:26" (1/1) ... [2019-11-27 16:42:26,350 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:42:26,623 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:42:27,557 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:42:27,573 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:42:29,934 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:29,935 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:29,938 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:29,941 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:29,947 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:30,016 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:30,017 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:30,023 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:30,031 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:30,037 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:30,039 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:30,043 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:30,044 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:31,324 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:42:31,327 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:42:31,329 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:42:31,335 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:42:31,341 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:42:31,342 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:42:31,343 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:42:31,345 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:42:31,349 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:42:31,350 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:42:31,868 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:42:32,153 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:32,154 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:32,261 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 16:42:32,264 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16db6db3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:32, skipping insertion in model container [2019-11-27 16:42:32,264 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:32,265 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:42:32,274 INFO L168 Benchmark]: Toolchain (without parser) took 5986.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 931.3 MB in the end (delta: 19.0 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:32,275 INFO L168 Benchmark]: CDTParser took 1.40 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 16:42:32,279 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5976.12 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 931.3 MB in the end (delta: 19.0 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:32,285 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.40 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 5976.12 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 931.3 MB in the end (delta: 19.0 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: 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...