./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_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 a5618a0683503ead67d930f9c17e35565d5f7cdd ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_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 a5618a0683503ead67d930f9c17e35565d5f7cdd ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 16:41:03,295 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:41:03,302 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:41:03,336 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:41:03,337 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:41:03,339 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:41:03,343 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:41:03,358 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:41:03,366 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:41:03,372 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:41:03,373 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:41:03,378 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:41:03,381 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:41:03,387 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:41:03,389 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:41:03,393 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:41:03,395 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:41:03,399 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:41:03,402 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:41:03,408 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:41:03,416 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:41:03,424 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:41:03,425 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:41:03,429 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:41:03,437 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:41:03,437 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:41:03,438 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:41:03,440 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:41:03,443 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:41:03,444 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:41:03,446 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:41:03,447 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:41:03,451 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:41:03,455 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:41:03,457 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:41:03,460 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:41:03,461 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:41:03,463 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:41:03,463 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:41:03,464 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:41:03,470 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:41:03,471 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:41:03,520 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:41:03,532 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:41:03,534 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:41:03,534 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:41:03,534 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:41:03,535 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:41:03,536 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:41:03,536 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:41:03,540 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:41:03,541 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:41:03,541 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:41:03,541 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:41:03,541 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:41:03,543 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:41:03,543 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:41:03,543 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:41:03,546 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:41:03,548 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:41:03,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:41:03,549 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:41:03,549 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:41:03,549 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:41:03,550 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:41:03,551 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:41:03,552 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:41:03,552 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:41:03,555 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 -> a5618a0683503ead67d930f9c17e35565d5f7cdd [2019-11-27 16:41:04,138 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:41:04,170 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:41:04,173 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:41:04,178 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:41:04,182 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:41:04,183 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i [2019-11-27 16:41:04,340 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4a1958c5/b045806a3f6a4151865540d70cdc63f8/FLAG4181df470 [2019-11-27 16:41:06,024 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:41:06,030 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i [2019-11-27 16:41:06,136 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4a1958c5/b045806a3f6a4151865540d70cdc63f8/FLAG4181df470 [2019-11-27 16:41:06,174 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4a1958c5/b045806a3f6a4151865540d70cdc63f8 [2019-11-27 16:41:06,180 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:41:06,183 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:41:06,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:41:06,190 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:41:06,196 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:41:06,202 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:41:06" (1/1) ... [2019-11-27 16:41:06,209 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 04:41:06, skipping insertion in model container [2019-11-27 16:41:06,209 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:41:06" (1/1) ... [2019-11-27 16:41:06,228 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:41:06,498 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:41:07,347 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:41:07,361 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:41:09,500 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:09,503 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:09,506 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:09,511 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:09,514 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:09,572 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:09,577 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:09,584 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:09,588 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:09,591 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:09,595 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:09,598 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:09,603 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:10,770 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:41:10,775 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:41:10,780 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:41:10,782 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:41:10,788 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:41:10,788 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:41:10,791 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:41:10,792 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:41:10,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:41:10,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:41:11,173 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:41:11,417 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:11,418 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:11,516 ERROR L326 MainTranslator]: Unsupported Syntax: Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } [2019-11-27 16:41:11,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4405f7a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:41:11, skipping insertion in model container [2019-11-27 16:41:11,521 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:41:11,523 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:41:11,532 INFO L168 Benchmark]: Toolchain (without parser) took 5342.38 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 937.2 MB in the end (delta: 13.0 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 GB. [2019-11-27 16:41:11,533 INFO L168 Benchmark]: CDTParser took 0.70 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:41:11,537 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5332.72 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 937.2 MB in the end (delta: 13.0 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 GB. [2019-11-27 16:41:11,543 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.70 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 5332.72 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 937.2 MB in the end (delta: 13.0 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8895]: Unsupported Syntax Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 16:41:15,325 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:41:15,332 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:41:15,364 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:41:15,364 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:41:15,369 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:41:15,373 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:41:15,387 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:41:15,393 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:41:15,401 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:41:15,402 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:41:15,406 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:41:15,407 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:41:15,412 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:41:15,414 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:41:15,419 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:41:15,421 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:41:15,422 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:41:15,427 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:41:15,435 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:41:15,442 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:41:15,450 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:41:15,451 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:41:15,458 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:41:15,463 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:41:15,466 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:41:15,466 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:41:15,468 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:41:15,469 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:41:15,470 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:41:15,473 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:41:15,475 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:41:15,477 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:41:15,482 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:41:15,483 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:41:15,484 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:41:15,485 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:41:15,488 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:41:15,488 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:41:15,489 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:41:15,492 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:41:15,494 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:41:15,549 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:41:15,549 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:41:15,551 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:41:15,555 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:41:15,555 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:41:15,556 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:41:15,556 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:41:15,556 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:41:15,557 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:41:15,558 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:41:15,560 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:41:15,560 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:41:15,561 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:41:15,561 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:41:15,561 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:41:15,562 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:41:15,563 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:41:15,563 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:41:15,566 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:41:15,566 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:41:15,566 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:41:15,567 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:41:15,567 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:41:15,567 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:41:15,568 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:41:15,568 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:41:15,568 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:41:15,571 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:41:15,572 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 -> a5618a0683503ead67d930f9c17e35565d5f7cdd [2019-11-27 16:41:16,082 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:41:16,122 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:41:16,129 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:41:16,135 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:41:16,136 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:41:16,138 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i [2019-11-27 16:41:16,295 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c7549f45/3e78d1a259c040b3ac91b334e9c7ee4c/FLAG476be9f12 [2019-11-27 16:41:18,136 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:41:18,137 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i [2019-11-27 16:41:18,220 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c7549f45/3e78d1a259c040b3ac91b334e9c7ee4c/FLAG476be9f12 [2019-11-27 16:41:18,260 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c7549f45/3e78d1a259c040b3ac91b334e9c7ee4c [2019-11-27 16:41:18,270 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:41:18,274 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:41:18,279 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:41:18,282 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:41:18,289 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:41:18,290 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:41:18" (1/1) ... [2019-11-27 16:41:18,298 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 04:41:18, skipping insertion in model container [2019-11-27 16:41:18,299 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:41:18" (1/1) ... [2019-11-27 16:41:18,316 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:41:18,606 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:41:19,482 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:41:19,499 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:41:21,754 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:21,755 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:21,758 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:21,763 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:21,765 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:21,836 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:21,837 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:21,845 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:21,850 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:21,854 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:21,859 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:21,862 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:21,863 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:23,074 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:41:23,079 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:41:23,084 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:41:23,090 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:41:23,094 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:41:23,096 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:41:23,099 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:41:23,100 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:41:23,101 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:41:23,104 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:41:23,631 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:41:23,925 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:23,926 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:24,040 ERROR L326 MainTranslator]: Unsupported Syntax: Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } [2019-11-27 16:41:24,042 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6cdaa2db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:41:24, skipping insertion in model container [2019-11-27 16:41:24,045 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:41:24,046 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:41:24,054 INFO L168 Benchmark]: Toolchain (without parser) took 5773.69 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 937.1 MB in the end (delta: 13.1 MB). Peak memory consumption was 46.1 MB. Max. memory is 12.5 GB. [2019-11-27 16:41:24,056 INFO L168 Benchmark]: CDTParser took 2.56 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:41:24,057 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5766.53 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 937.1 MB in the end (delta: 13.1 MB). Peak memory consumption was 46.1 MB. Max. memory is 12.5 GB. [2019-11-27 16:41:24,063 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.56 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 5766.53 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 937.1 MB in the end (delta: 13.1 MB). Peak memory consumption was 46.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8895]: 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...