./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_string_compare_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_string_compare_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 af97c4d5a6181285205512f11408f41d660e21af ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_string_compare_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 af97c4d5a6181285205512f11408f41d660e21af .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 16:42:10,492 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:42:10,497 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:42:10,531 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:42:10,531 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:42:10,535 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:42:10,541 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:42:10,554 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:42:10,564 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:42:10,568 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:42:10,569 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:42:10,574 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:42:10,576 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:42:10,582 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:42:10,584 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:42:10,587 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:42:10,590 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:42:10,594 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:42:10,600 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:42:10,606 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:42:10,616 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:42:10,623 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:42:10,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:42:10,631 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:42:10,638 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:42:10,640 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:42:10,640 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:42:10,643 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:42:10,646 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:42:10,650 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:42:10,651 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:42:10,656 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:42:10,660 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:42:10,663 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:42:10,667 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:42:10,669 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:42:10,671 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:42:10,672 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:42:10,673 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:42:10,674 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:42:10,680 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:42:10,681 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:42:10,742 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:42:10,742 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:42:10,744 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:42:10,747 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:42:10,747 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:42:10,750 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:42:10,750 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:42:10,751 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:42:10,751 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:42:10,751 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:42:10,751 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:42:10,753 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:42:10,753 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:42:10,754 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:42:10,755 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:42:10,755 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:42:10,757 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:42:10,757 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:42:10,757 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:42:10,758 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:42:10,758 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:42:10,759 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:42:10,759 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:42:10,762 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:42:10,762 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:42:10,763 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:42:10,763 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 -> af97c4d5a6181285205512f11408f41d660e21af [2019-11-27 16:42:11,331 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:42:11,362 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:42:11,371 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:42:11,379 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:42:11,381 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:42:11,382 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2019-11-27 16:42:11,545 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/895f62047/ba5e02ba08ed42448667547542cfcdb0/FLAG6ff537c31 [2019-11-27 16:42:13,372 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:42:13,376 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2019-11-27 16:42:13,464 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/895f62047/ba5e02ba08ed42448667547542cfcdb0/FLAG6ff537c31 [2019-11-27 16:42:13,489 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/895f62047/ba5e02ba08ed42448667547542cfcdb0 [2019-11-27 16:42:13,494 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:42:13,496 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:42:13,509 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:13,509 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:42:13,525 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:42:13,527 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:13" (1/1) ... [2019-11-27 16:42:13,531 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ac594ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:13, skipping insertion in model container [2019-11-27 16:42:13,531 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:13" (1/1) ... [2019-11-27 16:42:13,556 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:42:13,822 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:42:14,696 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:42:14,710 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:42:16,837 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:16,839 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:16,846 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:16,848 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:16,851 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:16,903 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:16,910 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:16,916 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:16,920 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:16,925 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:16,927 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:16,930 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:16,934 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:18,147 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:42:18,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:42:18,157 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:42:18,160 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:42:18,165 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:42:18,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:42:18,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:42:18,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:42:18,176 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:42:18,178 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:42:18,666 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:42:18,925 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:18,929 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:19,028 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 16:42:19,034 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d78c1f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:19, skipping insertion in model container [2019-11-27 16:42:19,035 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:19,037 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:42:19,045 INFO L168 Benchmark]: Toolchain (without parser) took 5543.54 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: 13.2 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:19,047 INFO L168 Benchmark]: CDTParser took 1.84 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 16:42:19,051 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5528.44 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: 13.2 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:19,056 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.84 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 5528.44 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: 13.2 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: 8879]: Unsupported Syntax Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 16:42:23,025 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:42:23,033 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:42:23,066 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:42:23,067 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:42:23,072 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:42:23,078 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:42:23,091 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:42:23,095 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:42:23,102 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:42:23,103 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:42:23,109 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:42:23,113 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:42:23,118 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:42:23,122 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:42:23,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:42:23,129 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:42:23,133 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:42:23,137 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:42:23,147 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:42:23,154 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:42:23,162 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:42:23,166 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:42:23,168 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:42:23,178 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:42:23,179 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:42:23,179 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:42:23,181 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:42:23,183 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:42:23,184 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:42:23,186 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:42:23,191 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:42:23,193 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:42:23,195 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:42:23,200 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:42:23,201 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:42:23,202 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:42:23,203 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:42:23,203 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:42:23,205 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:42:23,208 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:42:23,210 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:42:23,251 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:42:23,252 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:42:23,256 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:42:23,258 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:42:23,258 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:42:23,259 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:42:23,261 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:42:23,261 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:42:23,261 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:42:23,262 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:42:23,263 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:42:23,263 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:42:23,266 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:42:23,267 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:42:23,267 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:42:23,267 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:42:23,268 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:42:23,268 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:42:23,268 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:42:23,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:42:23,271 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:42:23,271 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:42:23,272 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:42:23,272 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:42:23,272 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:42:23,273 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:42:23,273 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:42:23,273 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:42:23,276 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 -> af97c4d5a6181285205512f11408f41d660e21af [2019-11-27 16:42:23,910 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:42:23,941 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:42:23,947 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:42:23,951 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:42:23,955 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:42:23,956 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2019-11-27 16:42:24,122 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07ee6dc8a/b7fc8b2e863648f58e5d41cd3fb4a219/FLAG1c3008994 [2019-11-27 16:42:25,890 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:42:25,895 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2019-11-27 16:42:25,996 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07ee6dc8a/b7fc8b2e863648f58e5d41cd3fb4a219/FLAG1c3008994 [2019-11-27 16:42:26,042 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07ee6dc8a/b7fc8b2e863648f58e5d41cd3fb4a219 [2019-11-27 16:42:26,051 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:42:26,056 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:42:26,058 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:26,061 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:42:26,068 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:42:26,069 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:26" (1/1) ... [2019-11-27 16:42:26,080 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77eafe88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:26, skipping insertion in model container [2019-11-27 16:42:26,081 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:26" (1/1) ... [2019-11-27 16:42:26,103 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:42:26,423 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:42:27,309 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:42:27,322 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:42:29,397 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:29,398 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:29,399 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:29,401 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:29,406 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:29,455 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:29,457 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:29,460 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:29,461 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:29,464 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:29,467 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:29,469 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:29,470 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:30,676 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:42:30,682 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:42:30,687 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:42:30,689 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:42:30,695 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:42:30,696 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:42:30,697 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:42:30,700 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:42:30,702 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:42:30,704 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:42:31,218 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:42:31,499 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:31,499 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:31,608 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 16:42:31,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3471b2b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:31, skipping insertion in model container [2019-11-27 16:42:31,618 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:31,619 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:42:31,624 INFO L168 Benchmark]: Toolchain (without parser) took 5565.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 931.1 MB in the end (delta: 17.7 MB). Peak memory consumption was 46.4 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:31,626 INFO L168 Benchmark]: CDTParser took 1.27 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 16:42:31,629 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5560.72 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 931.1 MB in the end (delta: 17.7 MB). Peak memory consumption was 46.4 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:31,635 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.27 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 5560.72 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 931.1 MB in the end (delta: 17.7 MB). Peak memory consumption was 46.4 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8879]: Unsupported Syntax Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...