./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_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 2856f21f7a52acaecda7fa3c3c259b74e7b2b904 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_c_str_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 2856f21f7a52acaecda7fa3c3c259b74e7b2b904 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 16:40:28,613 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:40:28,621 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:40:28,653 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:40:28,654 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:40:28,659 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:40:28,667 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:40:28,680 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:40:28,685 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:40:28,691 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:40:28,693 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:40:28,698 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:40:28,699 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:40:28,706 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:40:28,709 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:40:28,713 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:40:28,717 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:40:28,721 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:40:28,725 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:40:28,736 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:40:28,742 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:40:28,750 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:40:28,755 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:40:28,757 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:40:28,764 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:40:28,764 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:40:28,765 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:40:28,768 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:40:28,769 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:40:28,773 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:40:28,773 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:40:28,774 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:40:28,780 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:40:28,781 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:40:28,784 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:40:28,785 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:40:28,787 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:40:28,788 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:40:28,788 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:40:28,789 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:40:28,795 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:40:28,796 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:40:28,833 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:40:28,837 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:40:28,839 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:40:28,840 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:40:28,840 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:40:28,842 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:40:28,842 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:40:28,842 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:40:28,843 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:40:28,844 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:40:28,845 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:40:28,847 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:40:28,847 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:40:28,848 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:40:28,848 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:40:28,848 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:40:28,850 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:40:28,850 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:40:28,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:40:28,851 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:40:28,851 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:40:28,852 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:40:28,852 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:40:28,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:40:28,854 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:40:28,854 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:40:28,855 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 -> 2856f21f7a52acaecda7fa3c3c259b74e7b2b904 [2019-11-27 16:40:29,419 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:40:29,450 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:40:29,456 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:40:29,460 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:40:29,462 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:40:29,465 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2019-11-27 16:40:29,604 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20d069f56/06dcadf6a58441daa968576ef52ce220/FLAG8b3abaeea [2019-11-27 16:40:31,381 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:40:31,384 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2019-11-27 16:40:31,468 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20d069f56/06dcadf6a58441daa968576ef52ce220/FLAG8b3abaeea [2019-11-27 16:40:31,821 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20d069f56/06dcadf6a58441daa968576ef52ce220 [2019-11-27 16:40:31,826 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:40:31,830 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:40:31,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:31,840 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:40:31,844 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:40:31,846 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:31" (1/1) ... [2019-11-27 16:40:31,861 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cdc8ff3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:31, skipping insertion in model container [2019-11-27 16:40:31,862 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:31" (1/1) ... [2019-11-27 16:40:31,883 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:40:32,152 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:40:32,988 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:40:33,003 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:40:35,014 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:35,016 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:35,021 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:35,023 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:35,027 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:35,080 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:35,082 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:35,092 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:35,097 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:35,099 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:35,102 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:35,106 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:35,109 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:36,215 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:40:36,227 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:40:36,229 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:40:36,232 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:40:36,237 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:40:36,241 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:40:36,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:40:36,247 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:40:36,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:40:36,252 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:40:36,745 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:40:36,962 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:36,965 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:37,078 ERROR L326 MainTranslator]: Unsupported Syntax: Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } [2019-11-27 16:40:37,080 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c7c6f36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:37, skipping insertion in model container [2019-11-27 16:40:37,080 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:37,083 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:40:37,092 INFO L168 Benchmark]: Toolchain (without parser) took 5256.98 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 937.0 MB in the end (delta: 18.9 MB). Peak memory consumption was 46.3 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:37,093 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:40:37,098 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5242.98 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 937.0 MB in the end (delta: 18.9 MB). Peak memory consumption was 46.3 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:37,105 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 5242.98 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 937.0 MB in the end (delta: 18.9 MB). Peak memory consumption was 46.3 MB. Max. memory is 12.5 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 0.1.24-509859d [2019-11-27 16:40:40,946 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:40:40,951 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:40:40,984 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:40:40,984 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:40:40,988 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:40:40,993 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:40:41,006 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:40:41,015 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:40:41,023 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:40:41,025 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:40:41,027 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:40:41,029 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:40:41,034 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:40:41,038 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:40:41,044 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:40:41,047 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:40:41,048 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:40:41,055 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:40:41,065 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:40:41,072 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:40:41,081 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:40:41,084 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:40:41,088 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:40:41,096 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:40:41,097 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:40:41,097 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:40:41,100 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:40:41,102 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:40:41,106 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:40:41,107 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:40:41,108 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:40:41,113 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:40:41,114 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:40:41,117 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:40:41,118 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:40:41,120 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:40:41,123 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:40:41,123 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:40:41,124 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:40:41,127 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:40:41,129 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:40:41,182 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:40:41,191 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:40:41,192 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:40:41,193 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:40:41,193 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:40:41,194 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:40:41,196 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:40:41,199 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:40:41,199 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:40:41,200 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:40:41,200 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:40:41,200 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:40:41,200 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:40:41,201 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:40:41,201 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:40:41,201 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:40:41,204 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:40:41,205 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:40:41,206 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:40:41,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:40:41,206 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:40:41,207 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:40:41,207 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:40:41,209 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:40:41,209 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:40:41,209 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:40:41,211 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:40:41,211 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:40:41,211 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 -> 2856f21f7a52acaecda7fa3c3c259b74e7b2b904 [2019-11-27 16:40:41,764 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:40:41,795 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:40:41,805 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:40:41,810 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:40:41,811 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:40:41,812 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2019-11-27 16:40:41,984 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92221739e/d723634a418f4c57a0aba66e6aa619b7/FLAGaa1a8cb35 [2019-11-27 16:40:43,768 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:40:43,769 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2019-11-27 16:40:43,863 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92221739e/d723634a418f4c57a0aba66e6aa619b7/FLAGaa1a8cb35 [2019-11-27 16:40:43,903 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92221739e/d723634a418f4c57a0aba66e6aa619b7 [2019-11-27 16:40:43,911 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:40:43,915 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:40:43,920 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:43,922 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:40:43,932 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:40:43,933 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:43" (1/1) ... [2019-11-27 16:40:43,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41305a75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:43, skipping insertion in model container [2019-11-27 16:40:43,941 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:43" (1/1) ... [2019-11-27 16:40:43,959 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:40:44,206 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:40:45,039 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:40:45,055 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:40:47,028 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:47,032 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:47,035 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:47,038 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:47,042 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:47,118 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:47,121 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:47,129 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:47,136 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:47,143 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:47,145 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:47,149 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:47,153 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,322 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:40:48,328 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:40:48,330 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:40:48,336 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:40:48,342 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:40:48,343 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:40:48,344 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:40:48,346 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:40:48,350 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:40:48,352 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:40:48,829 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:40:49,104 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:49,107 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:49,225 ERROR L326 MainTranslator]: Unsupported Syntax: Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } [2019-11-27 16:40:49,230 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a4e4006 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:49, skipping insertion in model container [2019-11-27 16:40:49,232 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:49,233 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:40:49,242 INFO L168 Benchmark]: Toolchain (without parser) took 5321.46 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 937.0 MB in the end (delta: 13.1 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:49,244 INFO L168 Benchmark]: CDTParser took 1.70 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:40:49,247 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5312.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 937.0 MB in the end (delta: 13.1 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:49,253 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.70 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 5312.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 937.0 MB in the end (delta: 13.1 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 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...