./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_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 848a1bcf415feba75f47a03c5342bea3d1a09cf0 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_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 848a1bcf415feba75f47a03c5342bea3d1a09cf0 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 16:40:29,360 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:40:29,365 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:40:29,404 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:40:29,405 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:40:29,407 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:40:29,413 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:40:29,429 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:40:29,432 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:40:29,438 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:40:29,443 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:40:29,446 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:40:29,449 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:40:29,453 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:40:29,456 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:40:29,459 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:40:29,464 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:40:29,467 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:40:29,472 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:40:29,480 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:40:29,488 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:40:29,494 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:40:29,496 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:40:29,500 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:40:29,508 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:40:29,508 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:40:29,510 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:40:29,514 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:40:29,515 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:40:29,517 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:40:29,520 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:40:29,521 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:40:29,522 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:40:29,526 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:40:29,527 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:40:29,529 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:40:29,530 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:40:29,532 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:40:29,532 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:40:29,533 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:40:29,536 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:40:29,538 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:40:29,576 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:40:29,578 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:40:29,582 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:40:29,584 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:40:29,584 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:40:29,585 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:40:29,585 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:40:29,586 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:40:29,586 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:40:29,588 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:40:29,589 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:40:29,589 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:40:29,590 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:40:29,590 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:40:29,593 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:40:29,593 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:40:29,593 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:40:29,594 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:40:29,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:40:29,594 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:40:29,595 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:40:29,598 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:40:29,598 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:40:29,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:40:29,599 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:40:29,599 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:40:29,599 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 -> 848a1bcf415feba75f47a03c5342bea3d1a09cf0 [2019-11-27 16:40:30,231 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:40:30,258 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:40:30,264 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:40:30,268 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:40:30,270 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:40:30,271 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2019-11-27 16:40:30,420 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f0bfa833/44f797b10a284c519089fbf28f38e3fd/FLAG346ceb6b9 [2019-11-27 16:40:32,124 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:40:32,126 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2019-11-27 16:40:32,207 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f0bfa833/44f797b10a284c519089fbf28f38e3fd/FLAG346ceb6b9 [2019-11-27 16:40:32,247 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f0bfa833/44f797b10a284c519089fbf28f38e3fd [2019-11-27 16:40:32,257 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:40:32,262 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:40:32,267 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:32,270 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:40:32,277 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:40:32,278 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:32" (1/1) ... [2019-11-27 16:40:32,287 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 04:40:32, skipping insertion in model container [2019-11-27 16:40:32,288 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:32" (1/1) ... [2019-11-27 16:40:32,309 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:40:32,564 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:40:33,390 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:40:33,404 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:40:35,203 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:35,206 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:35,209 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:35,212 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:35,215 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:35,272 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:35,276 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:35,284 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:35,286 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:35,290 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:35,293 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:35,297 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:35,300 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:36,396 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:40:36,405 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:40:36,407 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:40:36,410 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:40:36,414 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:40:36,416 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:40:36,418 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:40:36,421 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:40:36,423 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:40:36,426 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:40:36,837 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:40:37,126 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:37,130 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:37,239 ERROR L326 MainTranslator]: Unsupported Syntax: Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } [2019-11-27 16:40:37,240 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2caf915d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:37, skipping insertion in model container [2019-11-27 16:40:37,241 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:37,244 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:40:37,255 INFO L168 Benchmark]: Toolchain (without parser) took 4984.55 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 937.0 MB in the end (delta: 13.2 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:37,256 INFO L168 Benchmark]: CDTParser took 3.00 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:40:37,257 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4977.76 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 937.0 MB in the end (delta: 13.2 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:37,266 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.00 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 4977.76 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 937.0 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: 8916]: Unsupported Syntax Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 16:40:41,250 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:40:41,255 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:40:41,288 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:40:41,289 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:40:41,291 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:40:41,296 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:40:41,310 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:40:41,319 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:40:41,325 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:40:41,326 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:40:41,331 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:40:41,332 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:40:41,337 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:40:41,339 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:40:41,341 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:40:41,347 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:40:41,348 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:40:41,353 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:40:41,360 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:40:41,366 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:40:41,372 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:40:41,374 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:40:41,378 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:40:41,383 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:40:41,384 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:40:41,385 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:40:41,389 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:40:41,389 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:40:41,392 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:40:41,394 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:40:41,395 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:40:41,396 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:40:41,400 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:40:41,402 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:40:41,404 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:40:41,405 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:40:41,407 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:40:41,407 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:40:41,408 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:40:41,414 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:40:41,415 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:40:41,466 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:40:41,468 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:40:41,472 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:40:41,474 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:40:41,474 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:40:41,477 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:40:41,479 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:40:41,479 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:40:41,479 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:40:41,480 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:40:41,480 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:40:41,480 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:40:41,482 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:40:41,483 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:40:41,483 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:40:41,484 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:40:41,487 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:40:41,487 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:40:41,487 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:40:41,488 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:40:41,488 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:40:41,488 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:40:41,489 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:40:41,489 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:40:41,489 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:40:41,490 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:40:41,490 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:40:41,490 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:40:41,492 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 -> 848a1bcf415feba75f47a03c5342bea3d1a09cf0 [2019-11-27 16:40:42,007 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:40:42,047 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:40:42,055 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:40:42,058 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:40:42,062 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:40:42,064 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2019-11-27 16:40:42,222 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bd869c0d/83c244358ef24a9fa1cae4b42eada80a/FLAG39f24824a [2019-11-27 16:40:43,982 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:40:43,984 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2019-11-27 16:40:44,087 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bd869c0d/83c244358ef24a9fa1cae4b42eada80a/FLAG39f24824a [2019-11-27 16:40:44,128 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bd869c0d/83c244358ef24a9fa1cae4b42eada80a [2019-11-27 16:40:44,138 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:40:44,143 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:40:44,153 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:44,153 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:40:44,163 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:40:44,165 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:44" (1/1) ... [2019-11-27 16:40:44,175 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@387a61ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:44, skipping insertion in model container [2019-11-27 16:40:44,175 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:44" (1/1) ... [2019-11-27 16:40:44,194 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:40:44,463 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:40:45,295 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:40:45,312 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:40:47,525 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:47,530 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:47,532 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:47,534 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:47,538 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:47,613 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:47,616 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:47,622 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:47,626 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:47,631 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:47,636 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:47,637 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:47,640 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,741 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:40:48,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:40:48,749 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:40:48,753 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:40:48,760 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:40:48,761 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:40:48,762 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:40:48,763 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:40:48,765 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:40:48,768 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:40:49,214 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:40:49,479 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:49,480 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:49,581 ERROR L326 MainTranslator]: Unsupported Syntax: Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } [2019-11-27 16:40:49,584 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@475f4905 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:49, skipping insertion in model container [2019-11-27 16:40:49,586 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:49,590 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:40:49,595 INFO L168 Benchmark]: Toolchain (without parser) took 5450.15 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 16:40:49,597 INFO L168 Benchmark]: CDTParser took 3.94 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 16:40:49,602 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5437.33 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 16:40:49,605 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.94 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 5437.33 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...