./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_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_clean_up_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 313c381e32422d0a065bacad6b162eae34abb9ff .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_clean_up_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 313c381e32422d0a065bacad6b162eae34abb9ff ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 16:42:06,806 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:42:06,813 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:42:06,839 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:42:06,840 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:42:06,843 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:42:06,845 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:42:06,870 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:42:06,874 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:42:06,880 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:42:06,884 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:42:06,888 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:42:06,891 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:42:06,894 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:42:06,898 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:42:06,902 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:42:06,906 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:42:06,911 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:42:06,916 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:42:06,926 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:42:06,933 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:42:06,940 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:42:06,942 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:42:06,948 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:42:06,954 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:42:06,955 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:42:06,955 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:42:06,958 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:42:06,960 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:42:06,961 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:42:06,963 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:42:06,966 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:42:06,968 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:42:06,972 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:42:06,974 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:42:06,975 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:42:06,977 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:42:06,978 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:42:06,981 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:42:06,982 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:42:06,984 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:42:06,984 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:42:07,022 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:42:07,025 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:42:07,027 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:42:07,028 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:42:07,031 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:42:07,031 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:42:07,032 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:42:07,032 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:42:07,032 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:42:07,032 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:42:07,034 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:42:07,034 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:42:07,034 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:42:07,036 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:42:07,037 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:42:07,037 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:42:07,039 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:42:07,039 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:42:07,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:42:07,040 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:42:07,040 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:42:07,040 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:42:07,042 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:42:07,042 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:42:07,042 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:42:07,043 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:42:07,043 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 -> 313c381e32422d0a065bacad6b162eae34abb9ff [2019-11-27 16:42:07,638 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:42:07,676 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:42:07,679 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:42:07,683 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:42:07,685 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:42:07,686 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2019-11-27 16:42:07,814 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b41b603c/bfb8b44dc27e44138aae6a7ecee90fb5/FLAGaa1e0e1ce [2019-11-27 16:42:09,620 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:42:09,624 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2019-11-27 16:42:09,701 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b41b603c/bfb8b44dc27e44138aae6a7ecee90fb5/FLAGaa1e0e1ce [2019-11-27 16:42:09,740 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b41b603c/bfb8b44dc27e44138aae6a7ecee90fb5 [2019-11-27 16:42:09,751 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:42:09,756 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:42:09,760 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:09,761 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:42:09,764 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:42:09,770 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:09" (1/1) ... [2019-11-27 16:42:09,779 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a286e86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:09, skipping insertion in model container [2019-11-27 16:42:09,779 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:09" (1/1) ... [2019-11-27 16:42:09,800 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:42:10,044 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:42:10,850 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:42:10,867 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:42:13,208 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:13,211 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:13,215 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:13,219 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:13,221 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:13,282 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:13,287 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:13,294 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:13,299 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:13,304 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:13,308 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:13,309 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:13,314 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:14,440 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:42:14,446 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:42:14,449 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:42:14,452 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:42:14,459 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:42:14,460 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:42:14,460 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:42:14,462 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:42:14,466 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:42:14,468 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:42:14,963 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:42:15,228 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:15,230 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:15,390 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 16:42:15,394 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15fbf5b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:15, skipping insertion in model container [2019-11-27 16:42:15,395 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:15,397 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:42:15,409 INFO L168 Benchmark]: Toolchain (without parser) took 5645.60 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 937.0 MB in the end (delta: 11.7 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:15,411 INFO L168 Benchmark]: CDTParser took 1.12 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 16:42:15,414 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5636.42 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 937.0 MB in the end (delta: 11.7 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:15,425 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.12 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 5636.42 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 937.0 MB in the end (delta: 11.7 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 16:42:19,412 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:42:19,417 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:42:19,451 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:42:19,453 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:42:19,457 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:42:19,463 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:42:19,480 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:42:19,482 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:42:19,490 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:42:19,492 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:42:19,494 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:42:19,497 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:42:19,502 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:42:19,507 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:42:19,512 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:42:19,514 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:42:19,519 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:42:19,525 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:42:19,535 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:42:19,542 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:42:19,548 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:42:19,550 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:42:19,556 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:42:19,564 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:42:19,565 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:42:19,567 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:42:19,569 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:42:19,575 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:42:19,576 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:42:19,577 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:42:19,578 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:42:19,579 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:42:19,584 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:42:19,585 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:42:19,588 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:42:19,589 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:42:19,590 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:42:19,592 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:42:19,595 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:42:19,598 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:42:19,600 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:42:19,640 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:42:19,642 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:42:19,648 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:42:19,648 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:42:19,648 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:42:19,651 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:42:19,651 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:42:19,651 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:42:19,652 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:42:19,652 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:42:19,653 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:42:19,656 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:42:19,656 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:42:19,657 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:42:19,657 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:42:19,658 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:42:19,658 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:42:19,658 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:42:19,658 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:42:19,661 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:42:19,661 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:42:19,662 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:42:19,662 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:42:19,662 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:42:19,663 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:42:19,663 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:42:19,666 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:42:19,666 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:42:19,666 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 -> 313c381e32422d0a065bacad6b162eae34abb9ff [2019-11-27 16:42:20,248 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:42:20,283 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:42:20,287 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:42:20,291 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:42:20,296 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:42:20,298 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2019-11-27 16:42:20,462 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c75d6589/48438eec7afb415cbb1f21ea4b6c898f/FLAG1e0996834 [2019-11-27 16:42:22,305 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:42:22,311 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2019-11-27 16:42:22,400 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c75d6589/48438eec7afb415cbb1f21ea4b6c898f/FLAG1e0996834 [2019-11-27 16:42:22,428 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c75d6589/48438eec7afb415cbb1f21ea4b6c898f [2019-11-27 16:42:22,433 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:42:22,435 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:42:22,451 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:22,451 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:42:22,458 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:42:22,463 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:22" (1/1) ... [2019-11-27 16:42:22,469 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 04:42:22, skipping insertion in model container [2019-11-27 16:42:22,471 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:22" (1/1) ... [2019-11-27 16:42:22,489 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:42:22,757 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:42:23,607 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:42:23,624 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:42:25,739 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:25,740 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:25,746 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:25,748 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:25,752 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:25,821 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:25,822 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:25,831 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:25,834 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:25,839 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:25,844 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:25,845 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:25,846 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:27,017 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:42:27,022 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:42:27,026 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:42:27,031 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:42:27,037 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:42:27,038 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:42:27,039 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:42:27,040 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:42:27,043 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:42:27,044 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:42:27,521 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:42:27,781 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:27,782 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:27,936 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 16:42:27,937 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@79f86878 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:27, skipping insertion in model container [2019-11-27 16:42:27,940 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:27,941 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:42:27,949 INFO L168 Benchmark]: Toolchain (without parser) took 5508.49 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 16:42:27,950 INFO L168 Benchmark]: CDTParser took 0.38 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 16:42:27,952 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5489.41 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 16:42:27,957 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 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 5489.41 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...