./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_string_destroy_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_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 41e6c24bca1f278297eb82ddf78010453d89acca .................................................................................................................................................... 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_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 41e6c24bca1f278297eb82ddf78010453d89acca ...................................................................................................................................................... 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 01:08:11,680 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:08:11,682 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:08:11,695 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:08:11,696 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:08:11,697 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:08:11,698 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:08:11,700 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:08:11,702 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:08:11,703 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:08:11,704 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:08:11,706 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:08:11,706 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:08:11,707 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:08:11,708 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:08:11,709 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:08:11,710 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:08:11,712 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:08:11,713 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:08:11,715 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:08:11,717 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:08:11,718 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:08:11,719 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:08:11,720 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:08:11,726 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:08:11,726 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:08:11,726 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:08:11,729 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:08:11,729 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:08:11,731 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:08:11,734 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:08:11,735 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:08:11,736 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:08:11,737 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:08:11,740 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:08:11,741 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:08:11,742 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:08:11,742 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:08:11,742 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:08:11,745 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:08:11,747 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:08:11,748 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 01:08:11,764 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:08:11,765 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:08:11,766 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:08:11,766 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:08:11,766 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:08:11,767 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:08:11,767 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 01:08:11,767 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:08:11,767 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:08:11,768 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:08:11,768 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:08:11,768 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:08:11,768 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:08:11,768 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:08:11,769 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:08:11,769 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:08:11,769 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:08:11,769 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:08:11,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:08:11,770 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:08:11,770 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:08:11,770 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:08:11,770 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 01:08:11,771 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 01:08:11,771 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:08:11,771 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:08:11,771 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 -> 41e6c24bca1f278297eb82ddf78010453d89acca [2019-11-28 01:08:12,128 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:08:12,142 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:08:12,146 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:08:12,147 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:08:12,148 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:08:12,149 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2019-11-28 01:08:12,223 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cffcdfd3/f832c29edaff4d0194d05b61c1157d72/FLAG7ff037e4f [2019-11-28 01:08:13,107 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:08:13,108 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2019-11-28 01:08:13,160 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cffcdfd3/f832c29edaff4d0194d05b61c1157d72/FLAG7ff037e4f [2019-11-28 01:08:13,538 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cffcdfd3/f832c29edaff4d0194d05b61c1157d72 [2019-11-28 01:08:13,541 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:08:13,543 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:08:13,544 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:08:13,544 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:08:13,548 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:08:13,549 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:08:13" (1/1) ... [2019-11-28 01:08:13,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44796c16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:13, skipping insertion in model container [2019-11-28 01:08:13,552 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:08:13" (1/1) ... [2019-11-28 01:08:13,560 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:08:13,679 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:08:14,098 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:08:14,106 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:08:15,105 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:15,106 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:15,107 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:15,108 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:15,109 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:15,129 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:15,130 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:15,132 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:15,133 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:15,135 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:15,136 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:15,137 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:15,137 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:15,478 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:08:15,480 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:08:15,481 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:08:15,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:08:15,484 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:08:15,488 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:08:15,489 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:08:15,490 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:08:15,491 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:08:15,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:08:15,664 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:08:15,748 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:15,749 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:15,815 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 01:08:15,817 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@efbf110 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:15, skipping insertion in model container [2019-11-28 01:08:15,818 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:08:15,821 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:08:15,826 INFO L168 Benchmark]: Toolchain (without parser) took 2280.10 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 944.1 MB in the beginning and 1.0 GB in the end (delta: -101.8 MB). Peak memory consumption was 52.5 MB. Max. memory is 11.5 GB. [2019-11-28 01:08:15,827 INFO L168 Benchmark]: CDTParser took 0.27 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 01:08:15,830 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2276.37 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 944.1 MB in the beginning and 1.0 GB in the end (delta: -101.8 MB). Peak memory consumption was 52.5 MB. Max. memory is 11.5 GB. [2019-11-28 01:08:15,834 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 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 2276.37 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 944.1 MB in the beginning and 1.0 GB in the end (delta: -101.8 MB). Peak memory consumption was 52.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8660]: 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 01:08:17,625 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:08:17,628 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:08:17,647 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:08:17,647 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:08:17,650 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:08:17,652 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:08:17,661 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:08:17,667 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:08:17,671 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:08:17,673 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:08:17,674 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:08:17,675 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:08:17,677 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:08:17,678 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:08:17,679 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:08:17,680 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:08:17,681 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:08:17,682 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:08:17,684 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:08:17,686 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:08:17,687 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:08:17,688 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:08:17,689 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:08:17,691 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:08:17,691 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:08:17,692 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:08:17,693 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:08:17,693 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:08:17,694 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:08:17,694 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:08:17,695 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:08:17,696 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:08:17,697 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:08:17,698 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:08:17,698 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:08:17,699 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:08:17,699 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:08:17,699 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:08:17,700 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:08:17,701 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:08:17,702 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 01:08:17,717 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:08:17,717 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:08:17,718 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:08:17,718 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:08:17,719 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:08:17,719 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:08:17,719 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:08:17,719 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:08:17,720 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:08:17,720 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:08:17,720 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 01:08:17,720 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 01:08:17,720 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:08:17,721 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:08:17,721 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:08:17,721 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:08:17,721 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:08:17,722 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:08:17,722 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:08:17,722 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:08:17,722 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:08:17,723 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:08:17,723 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:08:17,723 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 01:08:17,723 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 01:08:17,723 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:08:17,724 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:08:17,724 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 01:08:17,724 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 -> 41e6c24bca1f278297eb82ddf78010453d89acca [2019-11-28 01:08:18,078 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:08:18,103 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:08:18,106 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:08:18,108 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:08:18,109 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:08:18,111 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2019-11-28 01:08:18,186 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25ff13331/be35d4015c6443b690491d0ce185a4da/FLAGc546214a7 [2019-11-28 01:08:19,055 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:08:19,056 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2019-11-28 01:08:19,096 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25ff13331/be35d4015c6443b690491d0ce185a4da/FLAGc546214a7 [2019-11-28 01:08:19,514 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25ff13331/be35d4015c6443b690491d0ce185a4da [2019-11-28 01:08:19,517 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:08:19,519 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:08:19,520 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:08:19,521 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:08:19,524 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:08:19,525 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:08:19" (1/1) ... [2019-11-28 01:08:19,528 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@546fa011 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:19, skipping insertion in model container [2019-11-28 01:08:19,528 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:08:19" (1/1) ... [2019-11-28 01:08:19,536 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:08:19,654 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:08:20,071 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:08:20,079 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:08:21,027 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:21,028 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:21,029 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:21,030 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:21,034 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:21,074 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:21,075 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:21,081 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:21,082 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:21,085 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:21,086 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:21,089 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:21,090 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:21,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:08:21,610 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:08:21,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:08:21,613 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:08:21,614 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:08:21,615 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:08:21,616 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:08:21,616 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:08:21,617 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:08:21,618 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:08:21,917 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:08:22,064 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:22,065 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:22,112 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 01:08:22,113 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@26ceb11b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:22, skipping insertion in model container [2019-11-28 01:08:22,114 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:08:22,114 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:08:22,117 INFO L168 Benchmark]: Toolchain (without parser) took 2596.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 944.2 MB in the beginning and 1.1 GB in the end (delta: -116.3 MB). Peak memory consumption was 51.7 MB. Max. memory is 11.5 GB. [2019-11-28 01:08:22,118 INFO L168 Benchmark]: CDTParser took 0.42 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 01:08:22,119 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2593.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 944.2 MB in the beginning and 1.1 GB in the end (delta: -116.3 MB). Peak memory consumption was 51.7 MB. Max. memory is 11.5 GB. [2019-11-28 01:08:22,121 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 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 2593.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 944.2 MB in the beginning and 1.1 GB in the end (delta: -116.3 MB). Peak memory consumption was 51.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8660]: 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...