./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_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_ring_buffer_release_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 51ee370d938ab461f5a737d1a790f55d7d5ad794 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_ring_buffer_release_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 51ee370d938ab461f5a737d1a790f55d7d5ad794 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 16:42:08,437 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:42:08,441 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:42:08,463 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:42:08,464 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:42:08,467 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:42:08,478 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:42:08,507 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:42:08,510 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:42:08,516 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:42:08,522 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:42:08,526 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:42:08,529 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:42:08,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:42:08,539 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:42:08,541 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:42:08,546 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:42:08,550 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:42:08,555 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:42:08,566 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:42:08,574 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:42:08,582 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:42:08,584 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:42:08,589 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:42:08,595 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:42:08,596 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:42:08,598 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:42:08,600 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:42:08,601 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:42:08,605 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:42:08,606 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:42:08,607 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:42:08,611 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:42:08,613 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:42:08,616 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:42:08,617 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:42:08,619 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:42:08,620 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:42:08,621 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:42:08,622 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:42:08,625 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:42:08,629 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:42:08,668 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:42:08,669 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:42:08,674 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:42:08,674 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:42:08,675 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:42:08,675 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:42:08,678 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:42:08,678 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:42:08,678 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:42:08,679 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:42:08,680 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:42:08,681 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:42:08,681 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:42:08,681 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:42:08,683 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:42:08,683 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:42:08,683 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:42:08,686 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:42:08,686 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:42:08,686 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:42:08,687 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:42:08,687 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:42:08,687 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:42:08,688 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:42:08,688 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:42:08,688 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:42:08,691 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 -> 51ee370d938ab461f5a737d1a790f55d7d5ad794 [2019-11-27 16:42:09,269 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:42:09,302 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:42:09,311 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:42:09,317 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:42:09,317 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:42:09,318 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2019-11-27 16:42:09,478 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ebeacd4d/6a352e9a7fb34f42ac6b0a18ad63476b/FLAG6251e8718 [2019-11-27 16:42:11,343 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:42:11,348 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2019-11-27 16:42:11,451 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ebeacd4d/6a352e9a7fb34f42ac6b0a18ad63476b/FLAG6251e8718 [2019-11-27 16:42:11,490 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ebeacd4d/6a352e9a7fb34f42ac6b0a18ad63476b [2019-11-27 16:42:11,499 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:42:11,506 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:42:11,507 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:11,508 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:42:11,514 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:42:11,520 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:11" (1/1) ... [2019-11-27 16:42:11,527 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40900e77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:11, skipping insertion in model container [2019-11-27 16:42:11,527 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:11" (1/1) ... [2019-11-27 16:42:11,549 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:42:11,803 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:42:12,665 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:42:12,681 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:42:14,839 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:14,841 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:14,843 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:14,850 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:14,852 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:14,913 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:14,916 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:14,924 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:14,928 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:14,934 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:14,936 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:14,938 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:14,942 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:15,676 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:42:15,679 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:42:15,695 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:42:15,698 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:42:15,705 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:42:15,706 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:42:15,707 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:42:15,708 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:42:15,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:42:15,715 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:42:16,130 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:42:16,432 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:16,433 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:16,602 ERROR L326 MainTranslator]: Unsupported Syntax: Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } [2019-11-27 16:42:16,604 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16b1f07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:16, skipping insertion in model container [2019-11-27 16:42:16,604 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:16,606 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:42:16,616 INFO L168 Benchmark]: Toolchain (without parser) took 5106.64 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 937.0 MB in the end (delta: 19.0 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:16,617 INFO L168 Benchmark]: CDTParser took 0.67 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 16:42:16,619 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5098.88 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 937.0 MB in the end (delta: 19.0 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:16,625 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67 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 5098.88 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 937.0 MB in the end (delta: 19.0 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9135]: Unsupported Syntax Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 16:42:20,635 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:42:20,637 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:42:20,677 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:42:20,679 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:42:20,681 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:42:20,683 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:42:20,709 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:42:20,712 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:42:20,720 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:42:20,722 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:42:20,726 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:42:20,728 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:42:20,731 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:42:20,736 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:42:20,742 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:42:20,744 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:42:20,747 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:42:20,752 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:42:20,760 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:42:20,768 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:42:20,776 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:42:20,777 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:42:20,781 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:42:20,789 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:42:20,792 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:42:20,792 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:42:20,794 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:42:20,795 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:42:20,800 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:42:20,800 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:42:20,803 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:42:20,804 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:42:20,809 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:42:20,810 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:42:20,811 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:42:20,813 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:42:20,814 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:42:20,816 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:42:20,817 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:42:20,819 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:42:20,820 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:42:20,883 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:42:20,886 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:42:20,892 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:42:20,893 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:42:20,894 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:42:20,895 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:42:20,896 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:42:20,897 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:42:20,897 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:42:20,897 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:42:20,900 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:42:20,900 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:42:20,901 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:42:20,902 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:42:20,902 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:42:20,903 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:42:20,904 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:42:20,904 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:42:20,904 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:42:20,906 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:42:20,906 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:42:20,906 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:42:20,907 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:42:20,907 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:42:20,909 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:42:20,909 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:42:20,909 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:42:20,910 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:42:20,910 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 -> 51ee370d938ab461f5a737d1a790f55d7d5ad794 [2019-11-27 16:42:21,494 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:42:21,520 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:42:21,529 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:42:21,534 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:42:21,534 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:42:21,535 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2019-11-27 16:42:21,700 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7bf10e3d5/8d8151b0d5f146d5ae54dcb7f66e4d25/FLAGfd5c892e8 [2019-11-27 16:42:23,569 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:42:23,575 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2019-11-27 16:42:23,674 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7bf10e3d5/8d8151b0d5f146d5ae54dcb7f66e4d25/FLAGfd5c892e8 [2019-11-27 16:42:23,697 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7bf10e3d5/8d8151b0d5f146d5ae54dcb7f66e4d25 [2019-11-27 16:42:23,701 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:42:23,704 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:42:23,721 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:23,721 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:42:23,729 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:42:23,731 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:23" (1/1) ... [2019-11-27 16:42:23,740 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41305a75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:23, skipping insertion in model container [2019-11-27 16:42:23,740 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:23" (1/1) ... [2019-11-27 16:42:23,762 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:42:24,044 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:42:24,885 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:42:24,904 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:42:27,077 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:27,079 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:27,079 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:27,086 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:27,090 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:27,159 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:27,163 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:27,170 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:27,173 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:27,179 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:27,181 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:27,182 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:27,183 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:28,295 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:42:28,301 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:42:28,302 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:42:28,305 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:42:28,311 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:42:28,312 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:42:28,313 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:42:28,314 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:42:28,318 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:42:28,319 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:42:28,675 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:42:28,960 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:28,961 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:29,138 ERROR L326 MainTranslator]: Unsupported Syntax: Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } [2019-11-27 16:42:29,140 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@22b353ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:29, skipping insertion in model container [2019-11-27 16:42:29,143 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:29,144 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:42:29,153 INFO L168 Benchmark]: Toolchain (without parser) took 5442.60 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 931.2 MB in the end (delta: 19.1 MB). Peak memory consumption was 46.3 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:29,155 INFO L168 Benchmark]: CDTParser took 3.25 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:42:29,157 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5422.52 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 931.2 MB in the end (delta: 19.1 MB). Peak memory consumption was 46.3 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:29,165 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.25 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 5422.52 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 931.2 MB in the end (delta: 19.1 MB). Peak memory consumption was 46.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9135]: 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...