./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30f4e4ab Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_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 d6024585cb0a3839dfebe47dc691ee781833a912 .................................................................................................................................................... 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_from_empty_array_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 d6024585cb0a3839dfebe47dc691ee781833a912 ...................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-30f4e4a [2019-11-28 01:06:33,259 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:06:33,261 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:06:33,278 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:06:33,279 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:06:33,280 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:06:33,281 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:06:33,283 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:06:33,285 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:06:33,287 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:06:33,288 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:06:33,289 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:06:33,289 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:06:33,290 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:06:33,291 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:06:33,293 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:06:33,294 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:06:33,295 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:06:33,296 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:06:33,299 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:06:33,300 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:06:33,302 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:06:33,303 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:06:33,304 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:06:33,309 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:06:33,311 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:06:33,311 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:06:33,312 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:06:33,314 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:06:33,315 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:06:33,315 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:06:33,317 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:06:33,319 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:06:33,320 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:06:33,322 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:06:33,324 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:06:33,326 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:06:33,326 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:06:33,326 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:06:33,329 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:06:33,332 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:06:33,333 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 01:06:33,356 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:06:33,356 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:06:33,358 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:06:33,358 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:06:33,359 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:06:33,359 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:06:33,359 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 01:06:33,360 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:06:33,360 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:06:33,360 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:06:33,361 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:06:33,362 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:06:33,362 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:06:33,363 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:06:33,363 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:06:33,363 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:06:33,363 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:06:33,364 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:06:33,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:06:33,364 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:06:33,365 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:06:33,365 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:06:33,365 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 01:06:33,366 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 01:06:33,366 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:06:33,366 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:06:33,366 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 -> d6024585cb0a3839dfebe47dc691ee781833a912 [2019-11-28 01:06:33,678 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:06:33,697 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:06:33,700 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:06:33,703 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:06:33,703 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:06:33,704 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2019-11-28 01:06:33,774 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d94ed583/858d87f80bbc483ba890ae0c3e092482/FLAG7048efb0d [2019-11-28 01:06:34,546 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:06:34,546 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2019-11-28 01:06:34,594 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d94ed583/858d87f80bbc483ba890ae0c3e092482/FLAG7048efb0d [2019-11-28 01:06:35,072 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d94ed583/858d87f80bbc483ba890ae0c3e092482 [2019-11-28 01:06:35,076 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:06:35,078 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:06:35,079 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:06:35,079 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:06:35,082 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:06:35,082 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:06:35" (1/1) ... [2019-11-28 01:06:35,085 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ae09888 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:06:35, skipping insertion in model container [2019-11-28 01:06:35,085 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:06:35" (1/1) ... [2019-11-28 01:06:35,092 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:06:35,212 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:06:35,655 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:06:35,662 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:06:36,619 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:36,622 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:36,623 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:36,624 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:36,625 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:36,652 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:36,658 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:36,662 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:36,663 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:36,666 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:36,669 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:36,670 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:36,670 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:37,026 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:06:37,028 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:06:37,029 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:06:37,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:06:37,032 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:06:37,032 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:06:37,033 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:06:37,034 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:06:37,034 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:06:37,035 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:06:37,190 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:06:37,297 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:37,297 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:37,339 ERROR L326 MainTranslator]: Unsupported Syntax: Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } [2019-11-28 01:06:37,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@245f13e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:06:37, skipping insertion in model container [2019-11-28 01:06:37,340 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:06:37,340 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:06:37,343 INFO L168 Benchmark]: Toolchain (without parser) took 2264.82 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 87.0 MB). Free memory was 949.4 MB in the beginning and 1.0 GB in the end (delta: -79.6 MB). Peak memory consumption was 51.4 MB. Max. memory is 11.5 GB. [2019-11-28 01:06:37,347 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:06:37,348 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2261.58 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 87.0 MB). Free memory was 949.4 MB in the beginning and 1.0 GB in the end (delta: -79.6 MB). Peak memory consumption was 51.4 MB. Max. memory is 11.5 GB. [2019-11-28 01:06:37,352 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2261.58 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 87.0 MB). Free memory was 949.4 MB in the beginning and 1.0 GB in the end (delta: -79.6 MB). Peak memory consumption was 51.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8895]: Unsupported Syntax Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-30f4e4a [2019-11-28 01:06:39,319 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:06:39,322 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:06:39,341 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:06:39,342 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:06:39,344 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:06:39,346 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:06:39,352 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:06:39,354 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:06:39,356 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:06:39,357 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:06:39,358 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:06:39,358 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:06:39,360 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:06:39,361 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:06:39,362 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:06:39,363 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:06:39,364 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:06:39,366 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:06:39,368 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:06:39,369 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:06:39,370 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:06:39,372 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:06:39,373 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:06:39,375 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:06:39,376 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:06:39,376 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:06:39,377 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:06:39,378 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:06:39,379 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:06:39,379 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:06:39,380 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:06:39,381 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:06:39,382 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:06:39,383 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:06:39,383 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:06:39,384 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:06:39,384 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:06:39,384 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:06:39,385 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:06:39,386 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:06:39,387 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 01:06:39,402 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:06:39,403 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:06:39,404 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:06:39,404 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:06:39,404 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:06:39,405 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:06:39,405 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:06:39,405 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:06:39,405 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:06:39,406 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:06:39,406 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 01:06:39,406 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 01:06:39,406 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:06:39,407 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:06:39,407 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:06:39,407 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:06:39,407 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:06:39,408 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:06:39,408 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:06:39,408 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:06:39,408 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:06:39,409 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:06:39,409 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:06:39,409 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 01:06:39,409 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 01:06:39,409 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:06:39,410 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:06:39,410 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 01:06:39,410 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 -> d6024585cb0a3839dfebe47dc691ee781833a912 [2019-11-28 01:06:39,721 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:06:39,734 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:06:39,738 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:06:39,739 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:06:39,740 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:06:39,741 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2019-11-28 01:06:39,817 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33b6cd33d/73eddc7195ab4cf99c4213fe2f9eea42/FLAGd51599339 [2019-11-28 01:06:40,661 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:06:40,663 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2019-11-28 01:06:40,707 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33b6cd33d/73eddc7195ab4cf99c4213fe2f9eea42/FLAGd51599339 [2019-11-28 01:06:41,167 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33b6cd33d/73eddc7195ab4cf99c4213fe2f9eea42 [2019-11-28 01:06:41,171 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:06:41,172 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:06:41,173 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:06:41,173 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:06:41,177 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:06:41,178 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:06:41" (1/1) ... [2019-11-28 01:06:41,181 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16abc7cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:06:41, skipping insertion in model container [2019-11-28 01:06:41,181 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:06:41" (1/1) ... [2019-11-28 01:06:41,189 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:06:41,305 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:06:41,707 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:06:41,719 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:06:42,732 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:42,733 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:42,736 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:42,737 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:42,739 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:42,780 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:42,782 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:42,784 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:42,786 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:42,788 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:42,790 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:42,791 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:42,791 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:43,163 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:06:43,165 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:06:43,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:06:43,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:06:43,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:06:43,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:06:43,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:06:43,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:06:43,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:06:43,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:06:43,340 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:06:43,490 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:43,490 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:43,564 ERROR L326 MainTranslator]: Unsupported Syntax: Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } [2019-11-28 01:06:43,565 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1997374 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:06:43, skipping insertion in model container [2019-11-28 01:06:43,566 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:06:43,567 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:06:43,571 INFO L168 Benchmark]: Toolchain (without parser) took 2396.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 944.2 MB in the beginning and 1.1 GB in the end (delta: -116.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 11.5 GB. [2019-11-28 01:06:43,572 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:06:43,573 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2393.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 944.2 MB in the beginning and 1.1 GB in the end (delta: -116.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 11.5 GB. [2019-11-28 01:06:43,576 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2393.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 944.2 MB in the beginning and 1.1 GB in the end (delta: -116.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8895]: 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...