./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_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_byte_buf_eq_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 848a1bcf415feba75f47a03c5342bea3d1a09cf0 .................................................................................................................................................... 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_eq_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 848a1bcf415feba75f47a03c5342bea3d1a09cf0 ...................................................................................................................................................... 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 01:06:30,592 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:06:30,595 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:06:30,613 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:06:30,613 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:06:30,615 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:06:30,617 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:06:30,627 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:06:30,632 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:06:30,635 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:06:30,636 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:06:30,639 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:06:30,639 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:06:30,641 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:06:30,644 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:06:30,646 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:06:30,647 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:06:30,648 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:06:30,650 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:06:30,652 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:06:30,653 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:06:30,655 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:06:30,657 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:06:30,658 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:06:30,660 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:06:30,661 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:06:30,661 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:06:30,662 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:06:30,663 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:06:30,664 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:06:30,665 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:06:30,666 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:06:30,667 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:06:30,668 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:06:30,669 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:06:30,669 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:06:30,670 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:06:30,671 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:06:30,671 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:06:30,673 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:06:30,674 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:06:30,675 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 01:06:30,701 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:06:30,703 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:06:30,704 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:06:30,705 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:06:30,705 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:06:30,705 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:06:30,705 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 01:06:30,706 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:06:30,706 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:06:30,706 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:06:30,707 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:06:30,708 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:06:30,708 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:06:30,708 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:06:30,709 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:06:30,709 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:06:30,709 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:06:30,709 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:06:30,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:06:30,710 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:06:30,710 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:06:30,711 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:06:30,711 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 01:06:30,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 01:06:30,711 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:06:30,712 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:06:30,712 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 -> 848a1bcf415feba75f47a03c5342bea3d1a09cf0 [2019-11-28 01:06:31,020 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:06:31,040 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:06:31,044 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:06:31,046 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:06:31,046 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:06:31,047 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2019-11-28 01:06:31,115 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37921c11b/ab8bd90d8add4672ad7777b6ce9ecd00/FLAG6983182f6 [2019-11-28 01:06:31,886 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:06:31,886 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2019-11-28 01:06:31,934 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37921c11b/ab8bd90d8add4672ad7777b6ce9ecd00/FLAG6983182f6 [2019-11-28 01:06:32,002 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37921c11b/ab8bd90d8add4672ad7777b6ce9ecd00 [2019-11-28 01:06:32,005 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:06:32,006 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:06:32,007 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:06:32,007 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:06:32,011 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:06:32,013 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:06:32" (1/1) ... [2019-11-28 01:06:32,016 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@628a1a7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:06:32, skipping insertion in model container [2019-11-28 01:06:32,016 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:06:32" (1/1) ... [2019-11-28 01:06:32,025 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:06:32,153 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:06:32,557 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:06:32,564 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:06:33,347 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:33,348 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:33,349 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:33,350 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:33,351 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:33,366 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:33,367 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:33,368 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:33,369 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:33,371 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:33,372 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:33,373 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:33,373 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:33,713 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:06:33,714 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:06:33,715 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:06:33,716 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:06:33,718 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:06:33,718 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:06:33,719 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:06:33,723 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:06:33,724 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:06:33,725 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:06:33,896 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:06:34,007 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:34,008 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:34,044 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 01:06:34,045 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@112e7b3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:06:34, skipping insertion in model container [2019-11-28 01:06:34,045 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:06:34,046 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:06:34,049 INFO L168 Benchmark]: Toolchain (without parser) took 2041.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 950.9 MB in the beginning and 1.1 GB in the end (delta: -142.8 MB). Peak memory consumption was 51.3 MB. Max. memory is 11.5 GB. [2019-11-28 01:06:34,049 INFO L168 Benchmark]: CDTParser took 0.51 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 01:06:34,051 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2038.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 950.9 MB in the beginning and 1.1 GB in the end (delta: -142.8 MB). Peak memory consumption was 51.3 MB. Max. memory is 11.5 GB. [2019-11-28 01:06:34,055 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 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 2038.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 950.9 MB in the beginning and 1.1 GB in the end (delta: -142.8 MB). Peak memory consumption was 51.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8916]: 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 01:06:35,807 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:06:35,810 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:06:35,827 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:06:35,828 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:06:35,829 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:06:35,831 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:06:35,840 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:06:35,845 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:06:35,848 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:06:35,849 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:06:35,851 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:06:35,851 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:06:35,853 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:06:35,854 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:06:35,855 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:06:35,857 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:06:35,858 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:06:35,860 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:06:35,864 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:06:35,867 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:06:35,871 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:06:35,872 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:06:35,874 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:06:35,876 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:06:35,876 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:06:35,876 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:06:35,878 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:06:35,878 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:06:35,879 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:06:35,879 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:06:35,880 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:06:35,881 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:06:35,882 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:06:35,884 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:06:35,884 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:06:35,885 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:06:35,886 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:06:35,886 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:06:35,887 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:06:35,888 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:06:35,888 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 01:06:35,916 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:06:35,916 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:06:35,917 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:06:35,918 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:06:35,918 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:06:35,918 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:06:35,919 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:06:35,919 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:06:35,919 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:06:35,920 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:06:35,920 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 01:06:35,920 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 01:06:35,920 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:06:35,921 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:06:35,921 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:06:35,921 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:06:35,921 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:06:35,921 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:06:35,921 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:06:35,922 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:06:35,922 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:06:35,922 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:06:35,922 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:06:35,922 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 01:06:35,922 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 01:06:35,923 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:06:35,923 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:06:35,923 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 01:06:35,923 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 -> 848a1bcf415feba75f47a03c5342bea3d1a09cf0 [2019-11-28 01:06:36,221 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:06:36,238 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:06:36,241 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:06:36,243 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:06:36,243 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:06:36,245 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2019-11-28 01:06:36,312 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef4cd0ab1/a5098d4a5aa843b4af036cb26ac6dd42/FLAG8cdd0b4e6 [2019-11-28 01:06:37,143 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:06:37,144 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2019-11-28 01:06:37,179 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef4cd0ab1/a5098d4a5aa843b4af036cb26ac6dd42/FLAG8cdd0b4e6 [2019-11-28 01:06:37,621 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef4cd0ab1/a5098d4a5aa843b4af036cb26ac6dd42 [2019-11-28 01:06:37,624 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:06:37,625 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:06:37,626 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:06:37,626 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:06:37,630 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:06:37,630 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:06:37" (1/1) ... [2019-11-28 01:06:37,633 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15eea4bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:06:37, skipping insertion in model container [2019-11-28 01:06:37,633 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:06:37" (1/1) ... [2019-11-28 01:06:37,641 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:06:37,756 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:06:38,155 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:06:38,163 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:06:38,938 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:38,939 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:38,939 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:38,940 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:38,942 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:38,961 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:38,962 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:38,964 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:38,965 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:38,967 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:38,968 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:38,969 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:38,969 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:39,266 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:06:39,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:06:39,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:06:39,272 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:06:39,274 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:06:39,274 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:06:39,276 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:06:39,276 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:06:39,278 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:06:39,278 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:06:39,491 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:06:39,642 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:39,642 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:39,694 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 01:06:39,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5cf90fb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:06:39, skipping insertion in model container [2019-11-28 01:06:39,696 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:06:39,696 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:06:39,700 INFO L168 Benchmark]: Toolchain (without parser) took 2072.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 946.7 MB in the beginning and 1.1 GB in the end (delta: -138.7 MB). Peak memory consumption was 52.4 MB. Max. memory is 11.5 GB. [2019-11-28 01:06:39,701 INFO L168 Benchmark]: CDTParser took 0.23 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 01:06:39,703 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2069.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 946.7 MB in the beginning and 1.1 GB in the end (delta: -138.7 MB). Peak memory consumption was 52.4 MB. Max. memory is 11.5 GB. [2019-11-28 01:06:39,705 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 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 2069.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 946.7 MB in the beginning and 1.1 GB in the end (delta: -138.7 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: 8916]: 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...