./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_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_cursor_compare_lexical_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 854e4a76641168a2653d31f3b709d857f6984b43 .................................................................................................................................................... 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_cursor_compare_lexical_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 854e4a76641168a2653d31f3b709d857f6984b43 ...................................................................................................................................................... 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 01:06:50,732 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:06:50,734 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:06:50,752 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:06:50,753 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:06:50,755 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:06:50,757 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:06:50,760 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:06:50,761 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:06:50,763 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:06:50,765 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:06:50,766 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:06:50,767 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:06:50,769 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:06:50,770 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:06:50,771 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:06:50,772 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:06:50,773 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:06:50,775 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:06:50,777 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:06:50,778 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:06:50,779 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:06:50,781 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:06:50,782 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:06:50,784 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:06:50,784 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:06:50,785 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:06:50,786 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:06:50,786 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:06:50,787 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:06:50,788 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:06:50,788 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:06:50,789 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:06:50,790 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:06:50,791 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:06:50,792 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:06:50,792 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:06:50,793 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:06:50,793 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:06:50,794 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:06:50,795 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:06:50,795 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 01:06:50,811 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:06:50,811 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:06:50,812 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:06:50,813 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:06:50,813 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:06:50,813 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:06:50,814 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 01:06:50,814 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:06:50,814 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:06:50,814 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:06:50,814 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:06:50,815 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:06:50,815 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:06:50,815 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:06:50,815 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:06:50,816 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:06:50,816 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:06:50,816 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:06:50,816 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:06:50,817 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:06:50,817 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:06:50,817 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:06:50,817 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 01:06:50,818 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 01:06:50,818 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:06:50,818 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:06:50,818 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 -> 854e4a76641168a2653d31f3b709d857f6984b43 [2019-11-28 01:06:51,132 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:06:51,146 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:06:51,149 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:06:51,150 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:06:51,151 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:06:51,151 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i [2019-11-28 01:06:51,214 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d4fa008c/b0134d6cbbba4798ac0ff6a667b6a373/FLAG705c3371f [2019-11-28 01:06:52,094 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:06:52,095 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i [2019-11-28 01:06:52,141 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d4fa008c/b0134d6cbbba4798ac0ff6a667b6a373/FLAG705c3371f [2019-11-28 01:06:52,566 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d4fa008c/b0134d6cbbba4798ac0ff6a667b6a373 [2019-11-28 01:06:52,569 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:06:52,571 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:06:52,572 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:06:52,572 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:06:52,576 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:06:52,577 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:06:52" (1/1) ... [2019-11-28 01:06:52,580 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12055ca0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:06:52, skipping insertion in model container [2019-11-28 01:06:52,580 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:06:52" (1/1) ... [2019-11-28 01:06:52,586 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:06:52,694 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:06:53,056 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:06:53,066 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:06:53,936 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:53,937 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:53,938 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:53,939 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:53,940 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:53,958 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:53,959 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:53,962 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:53,963 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:53,965 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:53,967 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:53,968 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:53,968 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:54,451 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:06:54,452 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:06:54,454 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:06:54,455 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:06:54,457 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:06:54,458 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:06:54,459 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:06:54,460 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:06:54,461 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:06:54,462 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:06:54,686 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:06:54,840 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:54,840 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:54,900 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 01:06:54,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@11034d24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:06:54, skipping insertion in model container [2019-11-28 01:06:54,902 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:06:54,904 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:06:54,909 INFO L168 Benchmark]: Toolchain (without parser) took 2335.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 950.9 MB in the beginning and 1.1 GB in the end (delta: -134.9 MB). Peak memory consumption was 53.0 MB. Max. memory is 11.5 GB. [2019-11-28 01:06:54,909 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 01:06:54,911 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2331.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 950.9 MB in the beginning and 1.1 GB in the end (delta: -134.9 MB). Peak memory consumption was 53.0 MB. Max. memory is 11.5 GB. [2019-11-28 01:06:54,914 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 2331.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 950.9 MB in the beginning and 1.1 GB in the end (delta: -134.9 MB). Peak memory consumption was 53.0 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 01:06:56,717 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:06:56,719 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:06:56,736 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:06:56,737 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:06:56,739 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:06:56,741 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:06:56,750 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:06:56,752 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:06:56,753 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:06:56,755 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:06:56,756 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:06:56,756 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:06:56,757 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:06:56,758 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:06:56,759 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:06:56,760 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:06:56,761 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:06:56,763 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:06:56,765 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:06:56,766 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:06:56,769 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:06:56,771 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:06:56,772 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:06:56,774 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:06:56,775 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:06:56,775 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:06:56,778 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:06:56,778 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:06:56,780 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:06:56,780 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:06:56,781 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:06:56,783 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:06:56,784 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:06:56,785 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:06:56,789 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:06:56,790 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:06:56,790 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:06:56,790 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:06:56,792 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:06:56,793 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:06:56,793 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 01:06:56,822 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:06:56,822 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:06:56,825 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:06:56,825 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:06:56,826 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:06:56,826 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:06:56,826 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:06:56,826 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:06:56,827 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:06:56,827 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:06:56,827 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 01:06:56,827 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 01:06:56,827 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:06:56,828 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:06:56,828 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:06:56,828 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:06:56,828 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:06:56,828 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:06:56,830 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:06:56,830 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:06:56,831 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:06:56,831 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:06:56,831 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:06:56,832 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 01:06:56,832 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 01:06:56,832 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:06:56,832 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:06:56,832 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 01:06:56,833 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 -> 854e4a76641168a2653d31f3b709d857f6984b43 [2019-11-28 01:06:57,154 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:06:57,169 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:06:57,173 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:06:57,174 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:06:57,175 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:06:57,176 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i [2019-11-28 01:06:57,244 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da916f003/96a93bbdb9414a21be82c8fc27a119d6/FLAGe88df9232 [2019-11-28 01:06:58,032 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:06:58,033 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i [2019-11-28 01:06:58,074 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da916f003/96a93bbdb9414a21be82c8fc27a119d6/FLAGe88df9232 [2019-11-28 01:06:58,547 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da916f003/96a93bbdb9414a21be82c8fc27a119d6 [2019-11-28 01:06:58,551 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:06:58,553 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:06:58,554 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:06:58,554 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:06:58,558 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:06:58,559 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:06:58" (1/1) ... [2019-11-28 01:06:58,562 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e5eca7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:06:58, skipping insertion in model container [2019-11-28 01:06:58,562 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:06:58" (1/1) ... [2019-11-28 01:06:58,569 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:06:58,710 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:06:59,214 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:06:59,220 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:07:00,093 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:00,094 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:00,094 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:00,096 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:00,097 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:00,118 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:00,119 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:00,122 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:00,123 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:00,126 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:00,127 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:00,128 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:00,129 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:00,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:07:00,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:07:00,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:07:00,544 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:07:00,546 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:07:00,547 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:07:00,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:07:00,549 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:07:00,550 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:07:00,550 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:07:00,700 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:07:00,845 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:00,846 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:00,927 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 01:07:00,929 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@9b00fee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:00, skipping insertion in model container [2019-11-28 01:07:00,929 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:07:00,930 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:07:00,934 INFO L168 Benchmark]: Toolchain (without parser) took 2379.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 949.4 MB in the beginning and 1.1 GB in the end (delta: -129.4 MB). Peak memory consumption was 51.3 MB. Max. memory is 11.5 GB. [2019-11-28 01:07:00,936 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 01:07:00,938 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2376.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 949.4 MB in the beginning and 1.1 GB in the end (delta: -129.4 MB). Peak memory consumption was 51.3 MB. Max. memory is 11.5 GB. [2019-11-28 01:07:00,941 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 2376.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 949.4 MB in the beginning and 1.1 GB in the end (delta: -129.4 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...