./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_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_advance_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 d06f524697fe97ff48c3d006beaa8ce1b592c7dd ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_advance_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 d06f524697fe97ff48c3d006beaa8ce1b592c7dd ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 16:40:23,719 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:40:23,725 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:40:23,758 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:40:23,763 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:40:23,765 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:40:23,768 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:40:23,787 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:40:23,789 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:40:23,794 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:40:23,796 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:40:23,799 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:40:23,799 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:40:23,803 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:40:23,812 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:40:23,814 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:40:23,817 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:40:23,822 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:40:23,829 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:40:23,840 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:40:23,846 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:40:23,851 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:40:23,855 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:40:23,859 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:40:23,867 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:40:23,868 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:40:23,868 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:40:23,873 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:40:23,873 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:40:23,877 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:40:23,879 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:40:23,880 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:40:23,882 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:40:23,885 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:40:23,889 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:40:23,890 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:40:23,891 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:40:23,891 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:40:23,892 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:40:23,896 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:40:23,899 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:40:23,901 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:40:23,939 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:40:23,942 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:40:23,947 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:40:23,950 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:40:23,950 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:40:23,950 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:40:23,951 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:40:23,951 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:40:23,951 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:40:23,951 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:40:23,953 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:40:23,956 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:40:23,956 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:40:23,957 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:40:23,957 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:40:23,957 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:40:23,958 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:40:23,958 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:40:23,958 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:40:23,959 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:40:23,961 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:40:23,961 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:40:23,961 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:40:23,962 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:40:23,962 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:40:23,962 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:40:23,962 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 -> d06f524697fe97ff48c3d006beaa8ce1b592c7dd [2019-11-27 16:40:24,581 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:40:24,607 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:40:24,616 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:40:24,618 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:40:24,621 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:40:24,622 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2019-11-27 16:40:24,772 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/718eb4c6d/0a78bf2d52ef4d8bbb0573bcecc53887/FLAG61fdfd332 [2019-11-27 16:40:26,475 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:40:26,476 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2019-11-27 16:40:26,563 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/718eb4c6d/0a78bf2d52ef4d8bbb0573bcecc53887/FLAG61fdfd332 [2019-11-27 16:40:26,965 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/718eb4c6d/0a78bf2d52ef4d8bbb0573bcecc53887 [2019-11-27 16:40:26,974 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:40:26,976 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:40:26,978 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:26,985 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:40:26,990 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:40:26,991 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:26" (1/1) ... [2019-11-27 16:40:26,998 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67981a6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:26, skipping insertion in model container [2019-11-27 16:40:26,998 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:26" (1/1) ... [2019-11-27 16:40:27,019 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:40:27,280 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:40:28,174 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:40:28,191 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:40:30,430 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:30,431 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:30,437 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:30,438 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:30,443 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:30,497 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:30,503 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:30,508 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:30,511 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:30,515 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:30,518 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:30,522 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:30,527 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:31,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:40:31,598 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:40:31,604 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:40:31,615 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:40:31,618 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:40:31,622 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:40:31,625 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:40:31,627 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:40:31,632 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:40:31,640 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:40:32,009 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:40:32,276 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:32,276 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:32,388 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 16:40:32,393 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 04:40:32, skipping insertion in model container [2019-11-27 16:40:32,394 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:32,396 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:40:32,405 INFO L168 Benchmark]: Toolchain (without parser) took 5424.35 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.4 MB in the beginning and 937.0 MB in the end (delta: 17.4 MB). Peak memory consumption was 46.3 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:32,406 INFO L168 Benchmark]: CDTParser took 1.89 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 16:40:32,410 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5418.31 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.4 MB in the beginning and 937.0 MB in the end (delta: 17.4 MB). Peak memory consumption was 46.3 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:32,416 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.89 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 5418.31 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.4 MB in the beginning and 937.0 MB in the end (delta: 17.4 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: 8917]: 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 16:40:36,300 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:40:36,307 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:40:36,329 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:40:36,331 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:40:36,341 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:40:36,347 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:40:36,361 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:40:36,364 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:40:36,372 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:40:36,374 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:40:36,379 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:40:36,381 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:40:36,387 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:40:36,390 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:40:36,393 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:40:36,396 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:40:36,401 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:40:36,406 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:40:36,415 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:40:36,421 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:40:36,428 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:40:36,430 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:40:36,435 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:40:36,443 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:40:36,444 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:40:36,444 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:40:36,446 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:40:36,448 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:40:36,451 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:40:36,455 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:40:36,456 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:40:36,457 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:40:36,460 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:40:36,462 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:40:36,465 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:40:36,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:40:36,467 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:40:36,467 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:40:36,473 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:40:36,475 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:40:36,476 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:40:36,519 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:40:36,522 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:40:36,525 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:40:36,527 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:40:36,529 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:40:36,529 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:40:36,530 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:40:36,530 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:40:36,532 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:40:36,532 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:40:36,534 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:40:36,534 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:40:36,534 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:40:36,537 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:40:36,537 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:40:36,538 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:40:36,538 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:40:36,538 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:40:36,539 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:40:36,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:40:36,539 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:40:36,542 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:40:36,542 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:40:36,542 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:40:36,543 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:40:36,543 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:40:36,543 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:40:36,543 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:40:36,544 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 -> d06f524697fe97ff48c3d006beaa8ce1b592c7dd [2019-11-27 16:40:37,167 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:40:37,199 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:40:37,207 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:40:37,211 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:40:37,211 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:40:37,214 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2019-11-27 16:40:37,378 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c7e82d01/6944785ce9df498d942849845134bcda/FLAGce2910c2e [2019-11-27 16:40:39,217 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:40:39,221 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2019-11-27 16:40:39,301 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c7e82d01/6944785ce9df498d942849845134bcda/FLAGce2910c2e [2019-11-27 16:40:39,339 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c7e82d01/6944785ce9df498d942849845134bcda [2019-11-27 16:40:39,349 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:40:39,353 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:40:39,355 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:39,358 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:40:39,364 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:40:39,365 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:39" (1/1) ... [2019-11-27 16:40:39,374 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61d36d4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:39, skipping insertion in model container [2019-11-27 16:40:39,375 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:39" (1/1) ... [2019-11-27 16:40:39,395 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:40:39,644 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:40:40,490 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:40:40,508 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:40:42,719 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:42,721 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:42,725 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:42,728 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:42,731 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:42,799 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:42,808 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:42,815 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:42,816 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:42,824 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:42,828 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:42,829 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:42,830 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:43,954 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:40:43,957 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:40:43,962 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:40:43,965 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:40:43,967 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:40:43,970 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:40:43,971 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:40:43,979 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:40:43,980 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:40:43,981 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:40:44,313 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:40:44,636 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:44,638 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:44,777 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 16:40:44,778 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@63fb2471 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:44, skipping insertion in model container [2019-11-27 16:40:44,778 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:44,780 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:40:44,789 INFO L168 Benchmark]: Toolchain (without parser) took 5431.69 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 937.1 MB in the end (delta: 18.8 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:44,791 INFO L168 Benchmark]: CDTParser took 0.39 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 16:40:44,793 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5425.15 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 937.1 MB in the end (delta: 18.8 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:44,799 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 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 5425.15 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 937.1 MB in the end (delta: 18.8 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: 8917]: 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...