./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_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 0aef1bea5f968d88c839d38e8b64a3c478522937 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_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 0aef1bea5f968d88c839d38e8b64a3c478522937 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 16:40:31,328 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:40:31,335 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:40:31,360 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:40:31,362 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:40:31,375 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:40:31,381 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:40:31,398 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:40:31,405 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:40:31,410 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:40:31,413 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:40:31,419 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:40:31,421 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:40:31,427 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:40:31,431 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:40:31,434 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:40:31,437 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:40:31,440 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:40:31,445 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:40:31,455 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:40:31,463 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:40:31,470 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:40:31,472 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:40:31,477 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:40:31,486 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:40:31,487 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:40:31,487 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:40:31,489 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:40:31,492 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:40:31,493 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:40:31,494 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:40:31,498 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:40:31,499 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:40:31,503 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:40:31,504 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:40:31,507 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:40:31,509 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:40:31,509 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:40:31,512 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:40:31,513 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:40:31,515 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:40:31,517 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:40:31,558 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:40:31,560 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:40:31,565 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:40:31,568 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:40:31,568 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:40:31,569 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:40:31,569 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:40:31,569 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:40:31,570 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:40:31,571 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:40:31,572 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:40:31,574 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:40:31,574 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:40:31,575 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:40:31,577 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:40:31,577 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:40:31,578 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:40:31,578 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:40:31,578 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:40:31,579 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:40:31,580 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:40:31,580 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:40:31,580 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:40:31,583 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:40:31,583 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:40:31,583 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:40:31,584 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 -> 0aef1bea5f968d88c839d38e8b64a3c478522937 [2019-11-27 16:40:32,168 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:40:32,203 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:40:32,207 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:40:32,215 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:40:32,216 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:40:32,219 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2019-11-27 16:40:32,392 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd7a3541f/69d694e2c2da496da0963b1e31aafa89/FLAGa001d7b8f [2019-11-27 16:40:34,311 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:40:34,314 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2019-11-27 16:40:34,444 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd7a3541f/69d694e2c2da496da0963b1e31aafa89/FLAGa001d7b8f [2019-11-27 16:40:34,472 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd7a3541f/69d694e2c2da496da0963b1e31aafa89 [2019-11-27 16:40:34,478 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:40:34,484 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:40:34,495 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:34,501 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:40:34,509 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:40:34,513 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:34" (1/1) ... [2019-11-27 16:40:34,527 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ac594ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:34, skipping insertion in model container [2019-11-27 16:40:34,528 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:34" (1/1) ... [2019-11-27 16:40:34,548 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:40:34,814 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:40:35,583 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:40:35,598 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:40:37,737 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:37,738 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:37,742 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:37,744 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:37,748 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:37,809 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:37,812 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:37,815 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:37,817 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:37,827 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:37,830 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:37,831 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:37,831 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:38,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:40:38,841 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:40:38,844 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:40:38,848 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:40:38,851 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:40:38,856 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:40:38,858 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:40:38,860 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:40:38,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:40:38,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:40:39,401 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:40:39,718 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:39,720 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:39,842 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 16:40:39,846 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@309f795e 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 16:40:39,847 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:39,849 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:40:39,861 INFO L168 Benchmark]: Toolchain (without parser) took 5370.56 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 937.2 MB in the end (delta: 18.8 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:39,862 INFO L168 Benchmark]: CDTParser took 0.99 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 16:40:39,867 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5354.25 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 937.2 MB in the end (delta: 18.8 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:39,872 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.99 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 5354.25 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 937.2 MB in the end (delta: 18.8 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 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 0.1.24-509859d [2019-11-27 16:40:43,860 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:40:43,866 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:40:43,903 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:40:43,905 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:40:43,907 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:40:43,912 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:40:43,926 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:40:43,936 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:40:43,942 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:40:43,943 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:40:43,950 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:40:43,951 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:40:43,954 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:40:43,960 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:40:43,962 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:40:43,965 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:40:43,970 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:40:43,973 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:40:43,981 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:40:43,990 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:40:43,998 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:40:44,000 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:40:44,007 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:40:44,014 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:40:44,015 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:40:44,015 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:40:44,020 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:40:44,021 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:40:44,026 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:40:44,027 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:40:44,032 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:40:44,033 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:40:44,035 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:40:44,036 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:40:44,038 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:40:44,041 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:40:44,042 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:40:44,042 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:40:44,043 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:40:44,049 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:40:44,050 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:40:44,106 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:40:44,112 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:40:44,116 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:40:44,118 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:40:44,118 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:40:44,121 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:40:44,123 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:40:44,123 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:40:44,123 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:40:44,126 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:40:44,126 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:40:44,129 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:40:44,129 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:40:44,129 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:40:44,130 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:40:44,131 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:40:44,131 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:40:44,132 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:40:44,133 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:40:44,136 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:40:44,136 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:40:44,137 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:40:44,137 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:40:44,137 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:40:44,138 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:40:44,138 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:40:44,138 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:40:44,139 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:40:44,140 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 -> 0aef1bea5f968d88c839d38e8b64a3c478522937 [2019-11-27 16:40:44,728 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:40:44,772 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:40:44,779 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:40:44,783 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:40:44,787 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:40:44,790 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2019-11-27 16:40:44,954 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42426b16d/0c25379c1cb54cc4bd307e6e69712ee5/FLAGe7822f93d [2019-11-27 16:40:46,950 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:40:46,953 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2019-11-27 16:40:47,063 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42426b16d/0c25379c1cb54cc4bd307e6e69712ee5/FLAGe7822f93d [2019-11-27 16:40:47,105 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42426b16d/0c25379c1cb54cc4bd307e6e69712ee5 [2019-11-27 16:40:47,114 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:40:47,120 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:40:47,124 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:47,128 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:40:47,136 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:40:47,137 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:47" (1/1) ... [2019-11-27 16:40:47,147 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20d8c49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:47, skipping insertion in model container [2019-11-27 16:40:47,148 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:47" (1/1) ... [2019-11-27 16:40:47,169 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:40:47,459 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:40:48,464 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:40:48,480 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:40:50,919 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:50,923 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:50,925 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:50,928 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:50,931 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:51,007 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:51,013 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:51,018 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:51,020 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:51,024 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:51,031 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:51,032 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:51,034 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:52,238 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:40:52,245 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:40:52,246 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:40:52,251 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:40:52,256 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:40:52,259 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:40:52,260 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:40:52,264 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:40:52,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:40:52,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:40:52,792 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:40:53,099 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:53,104 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:53,230 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 16:40:53,231 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3a4cbfda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:53, skipping insertion in model container [2019-11-27 16:40:53,232 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:53,233 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:40:53,242 INFO L168 Benchmark]: Toolchain (without parser) took 6120.17 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 935.8 MB in the end (delta: 14.4 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:53,244 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:40:53,248 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6108.57 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 935.8 MB in the end (delta: 14.4 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:53,261 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 6108.57 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 935.8 MB in the end (delta: 14.4 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 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...