./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_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_string_destroy_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 6cc53d7412a580c8a1a4bc07ab50ef61b82c71f0 .................................................................................................................................................... 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_string_destroy_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 6cc53d7412a580c8a1a4bc07ab50ef61b82c71f0 ...................................................................................................................................................... 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 01:08:12,560 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:08:12,563 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:08:12,578 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:08:12,579 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:08:12,580 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:08:12,582 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:08:12,584 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:08:12,586 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:08:12,587 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:08:12,588 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:08:12,590 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:08:12,590 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:08:12,591 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:08:12,593 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:08:12,594 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:08:12,595 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:08:12,596 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:08:12,602 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:08:12,605 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:08:12,612 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:08:12,613 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:08:12,614 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:08:12,616 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:08:12,622 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:08:12,622 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:08:12,622 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:08:12,624 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:08:12,625 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:08:12,626 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:08:12,626 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:08:12,627 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:08:12,628 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:08:12,628 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:08:12,629 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:08:12,630 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:08:12,630 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:08:12,630 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:08:12,631 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:08:12,632 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:08:12,632 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:08:12,633 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 01:08:12,649 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:08:12,649 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:08:12,650 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:08:12,651 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:08:12,651 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:08:12,651 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:08:12,652 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 01:08:12,652 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:08:12,652 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:08:12,653 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:08:12,653 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:08:12,653 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:08:12,653 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:08:12,654 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:08:12,654 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:08:12,654 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:08:12,655 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:08:12,655 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:08:12,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:08:12,656 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:08:12,656 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:08:12,656 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:08:12,656 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 01:08:12,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 01:08:12,657 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:08:12,657 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:08:12,658 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 -> 6cc53d7412a580c8a1a4bc07ab50ef61b82c71f0 [2019-11-28 01:08:12,990 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:08:13,014 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:08:13,019 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:08:13,021 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:08:13,022 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:08:13,023 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i [2019-11-28 01:08:13,093 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9fb3a899/d8c7d1b1c5a74ee8beec7d9e3fdbe427/FLAG47956d46d [2019-11-28 01:08:13,884 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:08:13,885 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i [2019-11-28 01:08:13,927 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9fb3a899/d8c7d1b1c5a74ee8beec7d9e3fdbe427/FLAG47956d46d [2019-11-28 01:08:14,352 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9fb3a899/d8c7d1b1c5a74ee8beec7d9e3fdbe427 [2019-11-28 01:08:14,356 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:08:14,358 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:08:14,359 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:08:14,359 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:08:14,363 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:08:14,364 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:08:14" (1/1) ... [2019-11-28 01:08:14,367 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@712929b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:14, skipping insertion in model container [2019-11-28 01:08:14,367 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:08:14" (1/1) ... [2019-11-28 01:08:14,375 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:08:14,513 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:08:14,909 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:08:14,917 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:08:15,906 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:15,907 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:15,908 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:15,909 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:15,911 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:15,928 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:15,929 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:15,932 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:15,933 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:15,936 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:15,937 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:15,938 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:15,939 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:16,420 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:08:16,421 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:08:16,423 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:08:16,424 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:08:16,426 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:08:16,427 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:08:16,428 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:08:16,429 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:08:16,430 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:08:16,431 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:08:16,593 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:08:16,769 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:16,770 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:16,819 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 01:08:16,820 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@adba4df 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 01:08:16,822 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:08:16,824 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:08:16,828 INFO L168 Benchmark]: Toolchain (without parser) took 2468.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 948.2 MB in the beginning and 1.1 GB in the end (delta: -108.0 MB). Peak memory consumption was 52.4 MB. Max. memory is 11.5 GB. [2019-11-28 01:08:16,829 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 01:08:16,832 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2465.34 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 948.2 MB in the beginning and 1.1 GB in the end (delta: -108.0 MB). Peak memory consumption was 52.4 MB. Max. memory is 11.5 GB. [2019-11-28 01:08:16,835 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 2465.34 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 948.2 MB in the beginning and 1.1 GB in the end (delta: -108.0 MB). Peak memory consumption was 52.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8879]: 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 01:08:18,703 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:08:18,706 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:08:18,725 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:08:18,726 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:08:18,728 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:08:18,730 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:08:18,743 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:08:18,746 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:08:18,749 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:08:18,750 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:08:18,752 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:08:18,752 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:08:18,754 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:08:18,755 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:08:18,756 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:08:18,757 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:08:18,758 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:08:18,760 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:08:18,762 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:08:18,764 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:08:18,765 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:08:18,766 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:08:18,767 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:08:18,770 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:08:18,770 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:08:18,771 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:08:18,772 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:08:18,772 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:08:18,773 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:08:18,774 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:08:18,774 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:08:18,775 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:08:18,776 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:08:18,778 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:08:18,780 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:08:18,781 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:08:18,782 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:08:18,783 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:08:18,784 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:08:18,786 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:08:18,788 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 01:08:18,810 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:08:18,810 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:08:18,812 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:08:18,813 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:08:18,813 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:08:18,814 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:08:18,814 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:08:18,814 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:08:18,814 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:08:18,815 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:08:18,816 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 01:08:18,816 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 01:08:18,817 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:08:18,817 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:08:18,818 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:08:18,818 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:08:18,818 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:08:18,819 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:08:18,819 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:08:18,819 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:08:18,820 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:08:18,820 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:08:18,820 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:08:18,821 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 01:08:18,821 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 01:08:18,821 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:08:18,822 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:08:18,822 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 01:08:18,822 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 -> 6cc53d7412a580c8a1a4bc07ab50ef61b82c71f0 [2019-11-28 01:08:19,193 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:08:19,215 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:08:19,219 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:08:19,221 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:08:19,222 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:08:19,223 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i [2019-11-28 01:08:19,298 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/820167f6e/a9dc4c1b8c4a4ea2a89977e11aa6a886/FLAGd95c53819 [2019-11-28 01:08:20,174 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:08:20,175 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i [2019-11-28 01:08:20,223 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/820167f6e/a9dc4c1b8c4a4ea2a89977e11aa6a886/FLAGd95c53819 [2019-11-28 01:08:20,721 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/820167f6e/a9dc4c1b8c4a4ea2a89977e11aa6a886 [2019-11-28 01:08:20,725 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:08:20,727 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:08:20,728 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:08:20,728 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:08:20,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:08:20,733 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:08:20" (1/1) ... [2019-11-28 01:08:20,737 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29271dbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:20, skipping insertion in model container [2019-11-28 01:08:20,737 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:08:20" (1/1) ... [2019-11-28 01:08:20,745 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:08:20,871 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:08:21,286 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:08:21,296 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:08:22,104 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:22,105 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:22,106 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:22,107 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:22,108 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:22,128 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:22,129 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:22,132 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:22,133 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:22,135 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:22,137 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:22,138 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:22,139 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:22,700 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:08:22,702 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:08:22,706 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:08:22,709 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:08:22,712 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:08:22,713 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:08:22,714 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:08:22,715 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:08:22,716 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:08:22,718 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:08:22,897 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:08:23,012 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:23,012 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:23,071 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 01:08:23,072 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@748ddcb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:23, skipping insertion in model container [2019-11-28 01:08:23,072 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:08:23,074 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:08:23,078 INFO L168 Benchmark]: Toolchain (without parser) took 2348.89 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 70.3 MB). Free memory was 945.6 MB in the beginning and 999.5 MB in the end (delta: -53.9 MB). Peak memory consumption was 53.5 MB. Max. memory is 11.5 GB. [2019-11-28 01:08:23,079 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:08:23,081 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2345.32 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 70.3 MB). Free memory was 945.6 MB in the beginning and 999.5 MB in the end (delta: -53.9 MB). Peak memory consumption was 53.5 MB. Max. memory is 11.5 GB. [2019-11-28 01:08:23,084 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2345.32 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 70.3 MB). Free memory was 945.6 MB in the beginning and 999.5 MB in the end (delta: -53.9 MB). Peak memory consumption was 53.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8879]: 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...