./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 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_empty_array_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d6024585cb0a3839dfebe47dc691ee781833a912 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d6024585cb0a3839dfebe47dc691ee781833a912 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 16:40:31,997 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:40:32,003 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:40:32,036 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:40:32,036 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:40:32,039 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:40:32,041 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:40:32,067 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:40:32,070 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:40:32,076 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:40:32,078 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:40:32,082 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:40:32,085 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:40:32,090 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:40:32,094 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:40:32,100 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:40:32,102 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:40:32,105 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:40:32,111 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:40:32,120 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:40:32,128 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:40:32,134 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:40:32,139 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:40:32,141 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:40:32,148 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:40:32,151 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:40:32,151 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:40:32,154 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:40:32,155 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:40:32,160 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:40:32,160 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:40:32,161 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:40:32,162 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:40:32,165 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:40:32,168 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:40:32,168 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:40:32,171 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:40:32,171 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:40:32,173 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:40:32,174 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:40:32,176 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:40:32,177 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:40:32,218 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:40:32,221 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:40:32,224 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:40:32,226 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:40:32,226 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:40:32,227 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:40:32,229 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:40:32,229 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:40:32,229 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:40:32,230 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:40:32,231 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:40:32,232 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:40:32,234 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:40:32,235 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:40:32,235 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:40:32,235 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:40:32,236 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:40:32,236 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:40:32,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:40:32,237 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:40:32,239 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:40:32,239 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:40:32,239 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:40:32,240 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:40:32,241 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:40:32,242 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:40:32,242 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d6024585cb0a3839dfebe47dc691ee781833a912 [2019-11-27 16:40:32,827 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:40:32,859 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:40:32,867 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:40:32,869 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:40:32,872 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:40:32,873 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2019-11-27 16:40:33,053 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4643f50b7/d671ca53d0134b4da50fcb885823b8d7/FLAG90d3ddd59 [2019-11-27 16:40:34,807 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:40:34,811 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2019-11-27 16:40:34,901 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4643f50b7/d671ca53d0134b4da50fcb885823b8d7/FLAG90d3ddd59 [2019-11-27 16:40:34,943 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4643f50b7/d671ca53d0134b4da50fcb885823b8d7 [2019-11-27 16:40:34,952 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:40:34,957 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:40:34,961 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:34,963 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:40:34,970 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:40:34,973 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:34" (1/1) ... [2019-11-27 16:40:34,982 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 16:40:34,982 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:34" (1/1) ... [2019-11-27 16:40:35,002 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:40:35,299 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:40:36,076 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:40:36,092 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:40:37,932 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:37,936 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:37,939 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:37,940 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:37,946 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:38,000 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:38,004 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:38,013 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:38,015 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:38,020 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:38,023 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:38,025 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:38,027 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:39,050 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:40:39,055 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:40:39,059 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:40:39,063 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:40:39,068 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:40:39,069 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:40:39,072 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:40:39,073 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:40:39,075 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:40:39,079 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:40:39,520 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:40:39,770 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:39,774 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:39,876 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 16:40:39,879 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 16:40:39,879 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:39,881 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:40:39,891 INFO L168 Benchmark]: Toolchain (without parser) took 4927.90 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 937.0 MB in the end (delta: 13.1 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:39,893 INFO L168 Benchmark]: CDTParser took 1.92 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 16:40:39,896 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4919.76 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 937.0 MB in the end (delta: 13.1 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:39,903 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.92 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 4919.76 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 937.0 MB in the end (delta: 13.1 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: 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 16:40:43,834 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:40:43,841 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:40:43,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:40:43,869 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:40:43,882 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:40:43,885 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:40:43,903 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:40:43,905 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:40:43,912 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:40:43,917 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:40:43,920 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:40:43,922 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:40:43,929 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:40:43,933 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:40:43,937 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:40:43,940 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:40:43,947 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:40:43,950 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:40:43,960 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:40:43,969 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:40:43,974 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:40:43,976 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:40:43,982 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:40:43,988 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:40:43,991 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:40:43,991 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:40:43,994 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:40:43,996 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:40:44,000 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:40:44,000 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:40:44,001 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:40:44,004 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:40:44,006 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:40:44,011 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:40:44,011 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:40:44,012 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:40:44,014 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:40:44,015 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:40:44,016 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:40:44,022 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:40:44,023 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:40:44,057 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:40:44,060 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:40:44,062 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:40:44,065 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:40:44,065 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:40:44,066 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:40:44,066 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:40:44,066 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:40:44,068 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:40:44,068 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:40:44,069 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:40:44,070 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:40:44,071 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:40:44,071 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:40:44,073 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:40:44,073 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:40:44,073 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:40:44,074 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:40:44,076 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:40:44,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:40:44,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:40:44,077 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:40:44,077 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:40:44,077 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:40:44,078 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:40:44,081 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:40:44,081 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:40:44,081 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:40:44,082 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d6024585cb0a3839dfebe47dc691ee781833a912 [2019-11-27 16:40:44,665 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:40:44,691 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:40:44,700 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:40:44,702 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:40:44,707 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:40:44,708 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2019-11-27 16:40:44,864 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55bb16d4f/421bde61cd0846d2bab1829ca22519a1/FLAG17ada3b92 [2019-11-27 16:40:46,676 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:40:46,681 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2019-11-27 16:40:46,783 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55bb16d4f/421bde61cd0846d2bab1829ca22519a1/FLAG17ada3b92 [2019-11-27 16:40:46,821 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55bb16d4f/421bde61cd0846d2bab1829ca22519a1 [2019-11-27 16:40:46,833 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:40:46,839 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:40:46,841 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:46,843 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:40:46,854 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:40:46,856 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:46" (1/1) ... [2019-11-27 16:40:46,864 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61d36d4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:46, skipping insertion in model container [2019-11-27 16:40:46,866 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:46" (1/1) ... [2019-11-27 16:40:46,884 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:40:47,126 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:40:47,974 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:40:47,988 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:40:50,047 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:50,049 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:50,053 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:50,054 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:50,057 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:50,133 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:50,134 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:50,143 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:50,147 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:50,155 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:50,157 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:50,161 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:50,162 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:50,863 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:40:50,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:40:50,868 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:40:50,872 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:40:50,877 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:40:50,878 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:40:50,878 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:40:50,879 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:40:50,880 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:40:50,882 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:40:51,208 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:40:51,506 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:51,507 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:51,618 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 16:40:51,622 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6129a624 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:51, skipping insertion in model container [2019-11-27 16:40:51,624 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:51,624 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:40:51,633 INFO L168 Benchmark]: Toolchain (without parser) took 4791.72 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 937.2 MB in the end (delta: 18.7 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:51,635 INFO L168 Benchmark]: CDTParser took 0.38 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 16:40:51,637 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4783.11 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 937.2 MB in the end (delta: 18.7 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:51,643 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 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 4783.11 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 937.2 MB in the end (delta: 18.7 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...