./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 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_eq_c_str_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2856f21f7a52acaecda7fa3c3c259b74e7b2b904 .................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2856f21f7a52acaecda7fa3c3c259b74e7b2b904 ...................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-30f4e4a [2019-11-28 01:06:29,180 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:06:29,183 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:06:29,196 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:06:29,196 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:06:29,198 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:06:29,199 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:06:29,201 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:06:29,204 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:06:29,205 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:06:29,206 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:06:29,207 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:06:29,208 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:06:29,209 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:06:29,210 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:06:29,211 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:06:29,213 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:06:29,214 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:06:29,216 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:06:29,218 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:06:29,220 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:06:29,221 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:06:29,222 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:06:29,223 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:06:29,226 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:06:29,226 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:06:29,227 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:06:29,228 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:06:29,228 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:06:29,229 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:06:29,230 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:06:29,231 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:06:29,232 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:06:29,233 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:06:29,234 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:06:29,234 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:06:29,235 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:06:29,235 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:06:29,236 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:06:29,237 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:06:29,238 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:06:29,238 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 01:06:29,254 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:06:29,254 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:06:29,255 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:06:29,256 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:06:29,256 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:06:29,256 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:06:29,257 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 01:06:29,257 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:06:29,257 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:06:29,258 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:06:29,258 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:06:29,258 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:06:29,258 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:06:29,259 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:06:29,259 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:06:29,259 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:06:29,260 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:06:29,260 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:06:29,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:06:29,260 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:06:29,261 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:06:29,261 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:06:29,261 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 01:06:29,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 01:06:29,262 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:06:29,262 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:06:29,262 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2856f21f7a52acaecda7fa3c3c259b74e7b2b904 [2019-11-28 01:06:29,600 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:06:29,619 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:06:29,624 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:06:29,626 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:06:29,627 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:06:29,628 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2019-11-28 01:06:29,703 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/373326a7f/d1452bc515314108bde6b4695e103dc4/FLAG488949eaa [2019-11-28 01:06:30,533 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:06:30,534 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2019-11-28 01:06:30,583 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/373326a7f/d1452bc515314108bde6b4695e103dc4/FLAG488949eaa [2019-11-28 01:06:30,995 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/373326a7f/d1452bc515314108bde6b4695e103dc4 [2019-11-28 01:06:30,999 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:06:31,001 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:06:31,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:06:31,002 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:06:31,006 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:06:31,007 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:06:30" (1/1) ... [2019-11-28 01:06:31,010 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ecc7599 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:06:31, skipping insertion in model container [2019-11-28 01:06:31,010 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:06:30" (1/1) ... [2019-11-28 01:06:31,019 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:06:31,145 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:06:31,601 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:06:31,610 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:06:32,515 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:32,516 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:32,517 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:32,517 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:32,518 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:32,534 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:32,535 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:32,537 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:32,538 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:32,540 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:32,542 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:32,542 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:32,543 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:33,033 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:06:33,036 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:06:33,037 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:06:33,039 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:06:33,040 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:06:33,041 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:06:33,042 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:06:33,043 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:06:33,043 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:06:33,044 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:06:33,324 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:06:33,492 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:33,493 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:33,529 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 01:06:33,530 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@530a1576 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:06:33, skipping insertion in model container [2019-11-28 01:06:33,530 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:06:33,532 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:06:33,536 INFO L168 Benchmark]: Toolchain (without parser) took 2534.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -143.1 MB). Peak memory consumption was 51.3 MB. Max. memory is 11.5 GB. [2019-11-28 01:06:33,537 INFO L168 Benchmark]: CDTParser took 0.30 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 01:06:33,539 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2530.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -143.1 MB). Peak memory consumption was 51.3 MB. Max. memory is 11.5 GB. [2019-11-28 01:06:33,541 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 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 2530.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -143.1 MB). Peak memory consumption was 51.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8916]: Unsupported Syntax Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-30f4e4a [2019-11-28 01:06:35,311 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:06:35,315 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:06:35,333 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:06:35,333 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:06:35,335 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:06:35,337 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:06:35,345 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:06:35,349 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:06:35,353 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:06:35,355 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:06:35,356 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:06:35,356 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:06:35,357 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:06:35,359 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:06:35,360 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:06:35,361 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:06:35,362 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:06:35,364 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:06:35,366 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:06:35,367 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:06:35,369 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:06:35,370 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:06:35,371 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:06:35,373 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:06:35,374 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:06:35,374 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:06:35,375 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:06:35,376 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:06:35,377 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:06:35,377 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:06:35,378 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:06:35,379 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:06:35,380 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:06:35,381 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:06:35,381 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:06:35,382 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:06:35,382 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:06:35,383 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:06:35,384 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:06:35,385 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:06:35,386 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 01:06:35,412 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:06:35,413 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:06:35,417 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:06:35,418 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:06:35,418 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:06:35,418 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:06:35,419 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:06:35,419 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:06:35,419 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:06:35,419 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:06:35,421 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 01:06:35,421 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 01:06:35,421 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:06:35,422 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:06:35,422 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:06:35,423 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:06:35,423 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:06:35,423 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:06:35,423 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:06:35,424 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:06:35,424 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:06:35,425 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:06:35,425 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:06:35,426 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 01:06:35,426 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 01:06:35,426 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:06:35,427 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:06:35,427 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 01:06:35,427 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2856f21f7a52acaecda7fa3c3c259b74e7b2b904 [2019-11-28 01:06:35,720 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:06:35,733 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:06:35,737 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:06:35,738 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:06:35,739 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:06:35,739 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2019-11-28 01:06:35,819 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6dd21398/00bde7f9c38641158d0e16875a48f7db/FLAG6e6acb333 [2019-11-28 01:06:36,756 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:06:36,758 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2019-11-28 01:06:36,819 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6dd21398/00bde7f9c38641158d0e16875a48f7db/FLAG6e6acb333 [2019-11-28 01:06:37,224 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6dd21398/00bde7f9c38641158d0e16875a48f7db [2019-11-28 01:06:37,228 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:06:37,229 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:06:37,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:06:37,231 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:06:37,234 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:06:37,235 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:06:37" (1/1) ... [2019-11-28 01:06:37,238 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ded1fde 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 01:06:37,238 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:06:37" (1/1) ... [2019-11-28 01:06:37,246 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:06:37,372 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:06:37,788 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:06:37,797 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:06:38,576 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:38,577 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:38,578 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:38,579 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:38,580 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:38,599 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:38,600 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:38,603 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:38,604 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:38,606 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:38,613 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:38,614 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:38,615 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:39,114 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:06:39,118 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:06:39,120 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:06:39,122 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:06:39,124 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:06:39,126 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:06:39,126 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:06:39,127 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:06:39,128 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:06:39,129 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:06:39,319 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:06:39,475 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:39,475 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:39,519 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 01:06:39,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@21e93067 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:06:39, skipping insertion in model container [2019-11-28 01:06:39,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:06:39,521 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:06:39,525 INFO L168 Benchmark]: Toolchain (without parser) took 2293.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -139.3 MB). Peak memory consumption was 51.7 MB. Max. memory is 11.5 GB. [2019-11-28 01:06:39,527 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 01:06:39,528 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2290.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -139.3 MB). Peak memory consumption was 51.7 MB. Max. memory is 11.5 GB. [2019-11-28 01:06:39,531 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 2290.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -139.3 MB). Peak memory consumption was 51.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8916]: Unsupported Syntax Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...