./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30f4e4ab Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_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 313c381e32422d0a065bacad6b162eae34abb9ff .................................................................................................................................................... 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_ring_buffer_clean_up_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 313c381e32422d0a065bacad6b162eae34abb9ff ...................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-30f4e4a [2019-11-28 01:08:08,498 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:08:08,500 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:08:08,520 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:08:08,521 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:08:08,523 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:08:08,525 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:08:08,534 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:08:08,539 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:08:08,542 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:08:08,543 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:08:08,545 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:08:08,545 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:08:08,547 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:08:08,548 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:08:08,549 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:08:08,551 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:08:08,552 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:08:08,554 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:08:08,558 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:08:08,561 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:08:08,565 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:08:08,566 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:08:08,568 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:08:08,572 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:08:08,572 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:08:08,572 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:08:08,574 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:08:08,574 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:08:08,575 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:08:08,575 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:08:08,576 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:08:08,577 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:08:08,578 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:08:08,579 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:08:08,579 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:08:08,580 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:08:08,580 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:08:08,581 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:08:08,581 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:08:08,583 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:08:08,583 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 01:08:08,597 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:08:08,598 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:08:08,599 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:08:08,599 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:08:08,599 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:08:08,600 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:08:08,600 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 01:08:08,600 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:08:08,600 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:08:08,600 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:08:08,601 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:08:08,601 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:08:08,601 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:08:08,601 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:08:08,601 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:08:08,602 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:08:08,602 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:08:08,602 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:08:08,602 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:08:08,603 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:08:08,603 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:08:08,603 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:08:08,603 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 01:08:08,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 01:08:08,604 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:08:08,604 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:08:08,604 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 -> 313c381e32422d0a065bacad6b162eae34abb9ff [2019-11-28 01:08:08,914 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:08:08,931 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:08:08,935 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:08:08,936 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:08:08,936 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:08:08,937 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2019-11-28 01:08:09,007 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/494f1be3b/a5ce8e207fab47a9afd60fbd5588d7c1/FLAGf77b28979 [2019-11-28 01:08:09,824 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:08:09,825 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2019-11-28 01:08:09,880 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/494f1be3b/a5ce8e207fab47a9afd60fbd5588d7c1/FLAGf77b28979 [2019-11-28 01:08:10,330 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/494f1be3b/a5ce8e207fab47a9afd60fbd5588d7c1 [2019-11-28 01:08:10,333 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:08:10,335 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:08:10,336 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:08:10,336 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:08:10,340 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:08:10,341 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:08:10" (1/1) ... [2019-11-28 01:08:10,344 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12055ca0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:10, skipping insertion in model container [2019-11-28 01:08:10,344 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:08:10" (1/1) ... [2019-11-28 01:08:10,351 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:08:10,466 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:08:10,814 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:08:10,821 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:08:11,691 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:11,692 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:11,693 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:11,694 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:11,695 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:11,712 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:11,713 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:11,716 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:11,717 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:11,723 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:11,725 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:11,726 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:11,726 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:12,116 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:08:12,117 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:08:12,118 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:08:12,121 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:08:12,122 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:08:12,123 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:08:12,123 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:08:12,124 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:08:12,125 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:08:12,126 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:08:12,326 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:08:12,444 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:12,444 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:12,515 ERROR L326 MainTranslator]: Unsupported Syntax: Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } [2019-11-28 01:08:12,516 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5036d9b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:12, skipping insertion in model container [2019-11-28 01:08:12,517 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:08:12,519 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:08:12,523 INFO L168 Benchmark]: Toolchain (without parser) took 2185.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -124.7 MB). Peak memory consumption was 52.5 MB. Max. memory is 11.5 GB. [2019-11-28 01:08:12,524 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:08:12,525 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2182.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -124.7 MB). Peak memory consumption was 52.5 MB. Max. memory is 11.5 GB. [2019-11-28 01:08:12,528 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2182.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -124.7 MB). Peak memory consumption was 52.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9135]: Unsupported Syntax Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-30f4e4a [2019-11-28 01:08:14,311 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:08:14,313 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:08:14,326 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:08:14,326 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:08:14,328 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:08:14,329 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:08:14,331 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:08:14,333 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:08:14,334 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:08:14,335 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:08:14,336 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:08:14,337 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:08:14,338 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:08:14,339 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:08:14,340 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:08:14,341 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:08:14,342 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:08:14,344 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:08:14,346 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:08:14,348 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:08:14,349 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:08:14,350 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:08:14,351 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:08:14,354 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:08:14,354 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:08:14,354 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:08:14,355 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:08:14,356 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:08:14,357 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:08:14,357 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:08:14,358 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:08:14,359 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:08:14,360 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:08:14,361 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:08:14,363 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:08:14,364 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:08:14,365 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:08:14,365 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:08:14,366 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:08:14,369 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:08:14,371 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 01:08:14,394 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:08:14,394 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:08:14,396 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:08:14,397 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:08:14,397 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:08:14,397 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:08:14,397 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:08:14,398 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:08:14,398 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:08:14,398 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:08:14,399 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 01:08:14,400 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 01:08:14,400 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:08:14,400 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:08:14,401 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:08:14,401 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:08:14,401 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:08:14,402 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:08:14,402 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:08:14,402 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:08:14,403 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:08:14,403 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:08:14,403 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:08:14,404 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 01:08:14,404 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 01:08:14,404 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:08:14,404 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:08:14,405 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 01:08:14,405 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 -> 313c381e32422d0a065bacad6b162eae34abb9ff [2019-11-28 01:08:14,732 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:08:14,750 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:08:14,754 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:08:14,755 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:08:14,755 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:08:14,756 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2019-11-28 01:08:14,831 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c4edc702/b20cf26fc6f749f694f39af166f2f444/FLAG551519aa3 [2019-11-28 01:08:15,689 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:08:15,690 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2019-11-28 01:08:15,729 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c4edc702/b20cf26fc6f749f694f39af166f2f444/FLAG551519aa3 [2019-11-28 01:08:16,162 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c4edc702/b20cf26fc6f749f694f39af166f2f444 [2019-11-28 01:08:16,166 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:08:16,167 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:08:16,168 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:08:16,168 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:08:16,171 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:08:16,172 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:08:16" (1/1) ... [2019-11-28 01:08:16,175 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e0b9378 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:16, skipping insertion in model container [2019-11-28 01:08:16,175 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:08:16" (1/1) ... [2019-11-28 01:08:16,188 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:08:16,326 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:08:16,724 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:08:16,736 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:08:17,475 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:17,476 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:17,477 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:17,478 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:17,480 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:17,513 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:17,514 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:17,519 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:17,520 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:17,526 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:17,528 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:17,528 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:17,529 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:17,851 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:08:17,852 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:08:17,853 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:08:17,854 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:08:17,855 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:08:17,856 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:08:17,857 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:08:17,857 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:08:17,858 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:08:17,859 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:08:18,055 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:08:18,186 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:18,189 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:18,284 ERROR L326 MainTranslator]: Unsupported Syntax: Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } [2019-11-28 01:08:18,285 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@9635ee9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:18, skipping insertion in model container [2019-11-28 01:08:18,285 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:08:18,287 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:08:18,290 INFO L168 Benchmark]: Toolchain (without parser) took 2121.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 949.6 MB in the beginning and 1.1 GB in the end (delta: -111.6 MB). Peak memory consumption was 52.0 MB. Max. memory is 11.5 GB. [2019-11-28 01:08:18,292 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:08:18,293 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2118.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 949.6 MB in the beginning and 1.1 GB in the end (delta: -111.6 MB). Peak memory consumption was 52.0 MB. Max. memory is 11.5 GB. [2019-11-28 01:08:18,296 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2118.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 949.6 MB in the beginning and 1.1 GB in the end (delta: -111.6 MB). Peak memory consumption was 52.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9135]: 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...