./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_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_clean_up_secure_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 9d8972dfa4a10ad4f195750e50c1c4e1b0ad62c0 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_clean_up_secure_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 9d8972dfa4a10ad4f195750e50c1c4e1b0ad62c0 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 16:40:28,354 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:40:28,361 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:40:28,396 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:40:28,398 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:40:28,400 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:40:28,405 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:40:28,420 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:40:28,429 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:40:28,437 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:40:28,439 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:40:28,444 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:40:28,444 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:40:28,449 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:40:28,453 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:40:28,456 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:40:28,457 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:40:28,459 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:40:28,468 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:40:28,475 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:40:28,482 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:40:28,491 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:40:28,492 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:40:28,498 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:40:28,505 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:40:28,506 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:40:28,507 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:40:28,510 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:40:28,512 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:40:28,514 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:40:28,517 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:40:28,520 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:40:28,523 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:40:28,527 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:40:28,529 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:40:28,530 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:40:28,534 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:40:28,534 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:40:28,535 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:40:28,536 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:40:28,539 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:40:28,541 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:40:28,594 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:40:28,599 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:40:28,600 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:40:28,606 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:40:28,606 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:40:28,607 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:40:28,609 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:40:28,609 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:40:28,609 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:40:28,610 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:40:28,610 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:40:28,615 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:40:28,615 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:40:28,615 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:40:28,616 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:40:28,617 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:40:28,617 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:40:28,617 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:40:28,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:40:28,618 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:40:28,618 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:40:28,619 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:40:28,621 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:40:28,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:40:28,623 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:40:28,623 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:40:28,623 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 -> 9d8972dfa4a10ad4f195750e50c1c4e1b0ad62c0 [2019-11-27 16:40:29,135 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:40:29,167 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:40:29,170 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:40:29,176 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:40:29,178 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:40:29,181 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2019-11-27 16:40:29,342 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d3567e1b/7e2301d7b14f44f1a9f2af300d7cd0cf/FLAGbfe227d82 [2019-11-27 16:40:31,113 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:40:31,118 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2019-11-27 16:40:31,204 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d3567e1b/7e2301d7b14f44f1a9f2af300d7cd0cf/FLAGbfe227d82 [2019-11-27 16:40:31,243 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d3567e1b/7e2301d7b14f44f1a9f2af300d7cd0cf [2019-11-27 16:40:31,253 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:40:31,258 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:40:31,261 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:31,263 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:40:31,270 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:40:31,275 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:31" (1/1) ... [2019-11-27 16:40:31,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20d8c49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:31, skipping insertion in model container [2019-11-27 16:40:31,285 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:31" (1/1) ... [2019-11-27 16:40:31,306 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:40:31,624 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:40:32,485 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:40:32,500 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:40:34,542 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:34,543 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:34,547 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:34,552 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:34,557 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:34,589 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:34,593 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:34,596 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:34,599 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:34,604 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:34,605 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:34,607 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:34,611 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:35,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:40:35,525 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:40:35,529 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:40:35,534 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:40:35,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:40:35,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:40:35,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:40:35,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:40:35,546 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:40:35,549 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:40:36,069 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:40:36,340 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:36,342 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:36,451 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 16:40:36,453 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c539e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:36, skipping insertion in model container [2019-11-27 16:40:36,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:36,459 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:40:36,469 INFO L168 Benchmark]: Toolchain (without parser) took 5203.35 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 942.8 MB in the end (delta: 7.4 MB). Peak memory consumption was 46.1 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:36,470 INFO L168 Benchmark]: CDTParser took 0.87 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 16:40:36,472 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5197.47 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 942.8 MB in the end (delta: 7.4 MB). Peak memory consumption was 46.1 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:36,480 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.87 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 5197.47 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 942.8 MB in the end (delta: 7.4 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: 8698]: 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 16:40:40,323 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:40:40,326 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:40:40,363 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:40:40,365 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:40:40,367 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:40:40,377 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:40:40,395 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:40:40,406 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:40:40,411 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:40:40,416 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:40:40,421 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:40:40,425 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:40:40,433 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:40:40,437 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:40:40,439 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:40:40,448 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:40:40,453 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:40:40,459 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:40:40,468 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:40:40,474 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:40:40,481 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:40:40,485 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:40:40,491 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:40:40,499 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:40:40,499 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:40:40,500 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:40:40,504 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:40:40,504 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:40:40,509 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:40:40,510 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:40:40,511 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:40:40,515 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:40:40,516 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:40:40,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:40:40,523 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:40:40,524 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:40:40,526 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:40:40,526 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:40:40,530 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:40:40,534 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:40:40,536 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:40:40,577 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:40:40,579 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:40:40,584 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:40:40,586 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:40:40,586 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:40:40,587 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:40:40,587 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:40:40,589 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:40:40,589 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:40:40,589 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:40:40,591 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:40:40,591 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:40:40,594 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:40:40,595 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:40:40,595 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:40:40,595 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:40:40,596 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:40:40,596 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:40:40,596 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:40:40,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:40:40,599 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:40:40,599 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:40:40,600 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:40:40,600 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:40:40,600 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:40:40,601 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:40:40,601 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:40:40,602 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:40:40,602 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 -> 9d8972dfa4a10ad4f195750e50c1c4e1b0ad62c0 [2019-11-27 16:40:41,166 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:40:41,198 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:40:41,206 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:40:41,209 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:40:41,214 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:40:41,215 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2019-11-27 16:40:41,377 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b702a16e5/755dd8f0907d435695964a72e327d264/FLAG0e879fb85 [2019-11-27 16:40:43,188 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:40:43,193 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2019-11-27 16:40:43,290 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b702a16e5/755dd8f0907d435695964a72e327d264/FLAG0e879fb85 [2019-11-27 16:40:43,687 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b702a16e5/755dd8f0907d435695964a72e327d264 [2019-11-27 16:40:43,691 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:40:43,693 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:40:43,708 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:43,709 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:40:43,716 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:40:43,720 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:43" (1/1) ... [2019-11-27 16:40:43,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@604b570b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:43, skipping insertion in model container [2019-11-27 16:40:43,726 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:43" (1/1) ... [2019-11-27 16:40:43,747 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:40:44,022 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:40:44,874 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:40:44,886 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:40:46,732 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:46,735 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:46,738 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:46,742 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:46,748 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:46,810 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:46,823 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:46,834 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:46,836 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:46,838 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:46,846 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:46,850 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:46,854 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:40:48,011 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:40:48,016 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:40:48,020 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:40:48,026 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:40:48,027 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:40:48,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:40:48,031 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:40:48,034 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:40:48,036 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:40:48,482 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:40:48,761 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,763 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,892 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 16:40:48,895 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6860ed03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:48, skipping insertion in model container [2019-11-27 16:40:48,896 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:48,896 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:40:48,906 INFO L168 Benchmark]: Toolchain (without parser) took 5208.30 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 937.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 45.9 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:48,910 INFO L168 Benchmark]: CDTParser took 0.38 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 16:40:48,912 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5188.32 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 937.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 45.9 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:48,917 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 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 5188.32 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 937.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 45.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8698]: 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...