./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_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_secure_zero_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 27de953ec464cec88a725cc505b3c372b15d2e3f ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_secure_zero_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 27de953ec464cec88a725cc505b3c372b15d2e3f ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 16:40:39,261 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:40:39,264 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:40:39,291 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:40:39,291 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:40:39,294 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:40:39,311 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:40:39,331 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:40:39,333 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:40:39,337 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:40:39,341 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:40:39,348 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:40:39,349 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:40:39,356 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:40:39,358 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:40:39,363 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:40:39,367 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:40:39,374 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:40:39,379 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:40:39,387 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:40:39,396 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:40:39,403 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:40:39,408 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:40:39,411 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:40:39,419 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:40:39,420 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:40:39,420 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:40:39,425 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:40:39,426 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:40:39,428 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:40:39,432 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:40:39,434 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:40:39,435 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:40:39,440 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:40:39,443 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:40:39,445 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:40:39,449 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:40:39,450 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:40:39,450 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:40:39,451 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:40:39,457 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:40:39,458 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:40:39,513 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:40:39,514 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:40:39,519 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:40:39,522 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:40:39,522 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:40:39,523 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:40:39,523 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:40:39,523 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:40:39,524 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:40:39,527 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:40:39,528 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:40:39,529 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:40:39,529 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:40:39,530 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:40:39,530 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:40:39,531 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:40:39,532 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:40:39,532 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:40:39,535 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:40:39,535 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:40:39,536 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:40:39,536 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:40:39,537 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:40:39,537 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:40:39,537 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:40:39,542 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:40:39,542 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 -> 27de953ec464cec88a725cc505b3c372b15d2e3f [2019-11-27 16:40:40,166 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:40:40,195 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:40:40,202 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:40:40,208 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:40:40,209 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:40:40,210 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2019-11-27 16:40:40,371 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d08e023b/108ae2ae29ea4912ad3e292d3ae87535/FLAG3e98d9557 [2019-11-27 16:40:42,076 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:40:42,077 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2019-11-27 16:40:42,186 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d08e023b/108ae2ae29ea4912ad3e292d3ae87535/FLAG3e98d9557 [2019-11-27 16:40:42,518 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d08e023b/108ae2ae29ea4912ad3e292d3ae87535 [2019-11-27 16:40:42,523 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:40:42,527 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:40:42,537 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:42,542 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:40:42,549 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:40:42,550 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:42" (1/1) ... [2019-11-27 16:40:42,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7436a2ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:42, skipping insertion in model container [2019-11-27 16:40:42,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:42" (1/1) ... [2019-11-27 16:40:42,574 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:40:42,826 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:40:43,661 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:40:43,678 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:40:45,912 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:45,914 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:45,919 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:45,921 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:45,926 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:45,985 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:45,992 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:45,997 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:46,000 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:46,006 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:46,010 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:46,015 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:46,019 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:47,335 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:40:47,338 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:40:47,341 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:40:47,345 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:40:47,350 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:40:47,356 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:40:47,358 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:40:47,358 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:40:47,361 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:40:47,363 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:40:47,930 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:40:48,239 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,241 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,390 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 16:40:48,395 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d684d6 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 16:40:48,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:48,398 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:40:48,409 INFO L168 Benchmark]: Toolchain (without parser) took 5874.74 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 935.6 MB in the end (delta: 13.2 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:48,410 INFO L168 Benchmark]: CDTParser took 2.49 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 16:40:48,413 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5860.60 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 935.6 MB in the end (delta: 13.2 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:48,421 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.49 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 5860.60 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 935.6 MB in the end (delta: 13.2 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8917]: 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 16:40:52,521 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:40:52,528 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:40:52,567 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:40:52,569 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:40:52,573 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:40:52,579 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:40:52,599 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:40:52,608 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:40:52,611 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:40:52,616 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:40:52,618 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:40:52,622 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:40:52,628 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:40:52,631 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:40:52,634 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:40:52,640 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:40:52,648 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:40:52,652 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:40:52,667 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:40:52,672 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:40:52,679 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:40:52,684 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:40:52,688 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:40:52,698 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:40:52,698 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:40:52,701 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:40:52,703 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:40:52,706 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:40:52,708 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:40:52,711 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:40:52,712 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:40:52,713 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:40:52,717 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:40:52,720 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:40:52,722 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:40:52,725 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:40:52,726 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:40:52,726 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:40:52,731 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:40:52,735 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:40:52,736 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:40:52,780 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:40:52,784 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:40:52,790 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:40:52,791 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:40:52,794 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:40:52,794 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:40:52,795 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:40:52,795 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:40:52,796 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:40:52,796 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:40:52,800 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:40:52,801 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:40:52,801 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:40:52,802 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:40:52,802 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:40:52,803 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:40:52,804 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:40:52,804 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:40:52,804 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:40:52,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:40:52,806 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:40:52,809 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:40:52,809 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:40:52,810 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:40:52,810 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:40:52,810 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:40:52,811 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:40:52,813 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:40:52,813 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 -> 27de953ec464cec88a725cc505b3c372b15d2e3f [2019-11-27 16:40:53,387 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:40:53,419 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:40:53,427 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:40:53,432 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:40:53,435 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:40:53,440 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2019-11-27 16:40:53,575 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78a3ec42c/14e6902e9684418383fb65cf1e29f6b3/FLAGfca56337a [2019-11-27 16:40:55,333 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:40:55,334 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2019-11-27 16:40:55,456 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78a3ec42c/14e6902e9684418383fb65cf1e29f6b3/FLAGfca56337a [2019-11-27 16:40:55,495 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78a3ec42c/14e6902e9684418383fb65cf1e29f6b3 [2019-11-27 16:40:55,503 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:40:55,505 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:40:55,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:55,515 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:40:55,522 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:40:55,523 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:55" (1/1) ... [2019-11-27 16:40:55,534 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 04:40:55, skipping insertion in model container [2019-11-27 16:40:55,534 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:55" (1/1) ... [2019-11-27 16:40:55,553 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:40:55,831 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:40:56,680 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:40:56,696 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:40:59,209 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:59,213 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:59,215 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:59,220 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:59,222 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:59,301 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:59,305 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:59,313 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:59,317 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:59,323 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:59,329 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:59,330 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:59,333 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:00,601 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:41:00,608 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:41:00,610 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:41:00,612 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:41:00,618 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:41:00,620 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:41:00,623 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:41:00,626 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:41:00,628 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:41:00,633 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:41:01,186 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:41:01,557 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:01,558 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:01,709 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 16:41:01,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@fffa42d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:41:01, skipping insertion in model container [2019-11-27 16:41:01,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:41:01,713 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:41:01,722 INFO L168 Benchmark]: Toolchain (without parser) took 6212.07 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 935.7 MB in the end (delta: 14.4 MB). Peak memory consumption was 46.1 MB. Max. memory is 12.5 GB. [2019-11-27 16:41:01,724 INFO L168 Benchmark]: CDTParser took 0.61 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 16:41:01,728 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6198.54 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 935.7 MB in the end (delta: 14.4 MB). Peak memory consumption was 46.1 MB. Max. memory is 12.5 GB. [2019-11-27 16:41:01,739 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.61 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 6198.54 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 935.7 MB in the end (delta: 14.4 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: 8917]: 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...