./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_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_cat_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 0eafe7d82cb9ff60fe0cfc69b137d1f5ce068d73 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_cat_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 0eafe7d82cb9ff60fe0cfc69b137d1f5ce068d73 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 16:40:27,842 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:40:27,847 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:40:27,881 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:40:27,882 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:40:27,886 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:40:27,891 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:40:27,908 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:40:27,912 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:40:27,917 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:40:27,922 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:40:27,926 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:40:27,929 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:40:27,933 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:40:27,938 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:40:27,941 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:40:27,944 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:40:27,951 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:40:27,954 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:40:27,963 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:40:27,970 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:40:27,978 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:40:27,980 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:40:27,984 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:40:27,992 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:40:27,992 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:40:27,995 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:40:27,997 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:40:27,998 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:40:28,003 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:40:28,004 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:40:28,008 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:40:28,009 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:40:28,013 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:40:28,016 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:40:28,018 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:40:28,021 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:40:28,022 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:40:28,022 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:40:28,023 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:40:28,027 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:40:28,028 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:40:28,068 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:40:28,070 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:40:28,075 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:40:28,079 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:40:28,079 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:40:28,080 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:40:28,080 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:40:28,080 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:40:28,081 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:40:28,081 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:40:28,082 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:40:28,082 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:40:28,083 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:40:28,083 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:40:28,086 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:40:28,086 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:40:28,087 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:40:28,087 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:40:28,087 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:40:28,087 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:40:28,088 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:40:28,089 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:40:28,089 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:40:28,089 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:40:28,092 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:40:28,092 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:40:28,092 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 -> 0eafe7d82cb9ff60fe0cfc69b137d1f5ce068d73 [2019-11-27 16:40:28,738 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:40:28,766 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:40:28,772 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:40:28,777 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:40:28,781 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:40:28,782 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2019-11-27 16:40:28,939 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89c8e1db2/72ab8db185ea40489c78b4171f957290/FLAGcdfe874ef [2019-11-27 16:40:30,702 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:40:30,706 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2019-11-27 16:40:30,802 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89c8e1db2/72ab8db185ea40489c78b4171f957290/FLAGcdfe874ef [2019-11-27 16:40:30,845 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89c8e1db2/72ab8db185ea40489c78b4171f957290 [2019-11-27 16:40:30,854 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:40:30,862 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:40:30,865 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:30,867 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:40:30,877 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:40:30,879 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:30" (1/1) ... [2019-11-27 16:40:30,887 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 04:40:30, skipping insertion in model container [2019-11-27 16:40:30,887 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:30" (1/1) ... [2019-11-27 16:40:30,908 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:40:31,177 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:40:32,006 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:40:32,022 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:40:33,859 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:33,862 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:33,867 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:33,869 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:33,873 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:33,931 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:33,935 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:33,940 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:33,945 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:33,951 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:33,953 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:33,957 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:33,960 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:35,133 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:40:35,147 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:40:35,149 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:40:35,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:40:35,156 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:40:35,162 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:40:35,163 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:40:35,165 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:40:35,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:40:35,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:40:35,589 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:40:35,861 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:35,862 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:35,972 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 16:40:35,974 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@380079e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:35, skipping insertion in model container [2019-11-27 16:40:35,975 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:35,979 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:40:35,990 INFO L168 Benchmark]: Toolchain (without parser) took 5121.64 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 937.2 MB in the end (delta: 18.8 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:35,991 INFO L168 Benchmark]: CDTParser took 0.60 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 16:40:35,992 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5113.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 937.2 MB in the end (delta: 18.8 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:35,999 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60 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 5113.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 937.2 MB in the end (delta: 18.8 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8916]: Unsupported Syntax Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 16:40:40,063 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:40:40,069 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:40:40,104 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:40:40,106 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:40:40,108 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:40:40,114 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:40:40,127 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:40:40,137 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:40:40,141 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:40:40,142 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:40:40,149 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:40:40,150 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:40:40,154 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:40:40,156 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:40:40,160 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:40:40,162 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:40:40,166 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:40:40,170 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:40:40,176 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:40:40,186 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:40:40,193 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:40:40,197 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:40:40,199 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:40:40,208 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:40:40,208 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:40:40,209 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:40:40,211 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:40:40,214 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:40:40,215 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:40:40,217 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:40:40,218 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:40:40,220 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:40:40,225 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:40:40,227 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:40:40,228 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:40:40,232 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:40:40,233 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:40:40,233 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:40:40,236 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:40:40,239 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:40:40,240 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:40:40,292 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:40:40,300 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:40:40,301 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:40:40,303 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:40:40,303 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:40:40,304 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:40:40,308 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:40:40,308 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:40:40,309 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:40:40,310 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:40:40,310 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:40:40,310 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:40:40,311 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:40:40,311 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:40:40,312 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:40:40,312 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:40:40,312 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:40:40,313 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:40:40,313 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:40:40,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:40:40,315 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:40:40,315 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:40:40,316 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:40:40,316 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:40:40,319 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:40:40,319 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:40:40,319 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:40:40,320 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:40:40,321 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 -> 0eafe7d82cb9ff60fe0cfc69b137d1f5ce068d73 [2019-11-27 16:40:40,868 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:40:40,900 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:40:40,904 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:40:40,910 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:40:40,912 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:40:40,916 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2019-11-27 16:40:41,089 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2c9fe7b5/fdb2df02d6874cc4b66124b8668890af/FLAG373939dd4 [2019-11-27 16:40:42,848 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:40:42,849 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2019-11-27 16:40:42,943 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2c9fe7b5/fdb2df02d6874cc4b66124b8668890af/FLAG373939dd4 [2019-11-27 16:40:42,982 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2c9fe7b5/fdb2df02d6874cc4b66124b8668890af [2019-11-27 16:40:42,989 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:40:42,995 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:40:43,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:43,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:40:43,009 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:40:43,013 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:42" (1/1) ... [2019-11-27 16:40:43,023 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 04:40:43, skipping insertion in model container [2019-11-27 16:40:43,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:42" (1/1) ... [2019-11-27 16:40:43,042 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:40:43,313 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:40:44,170 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:40:44,186 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:40:46,209 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:46,212 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:46,215 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:46,218 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:46,224 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:46,292 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:46,297 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:46,302 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:46,306 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:46,309 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:46,315 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:46,316 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:46,319 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:47,474 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:40:47,480 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:40:47,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:40:47,488 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:40:47,494 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:40:47,495 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:40:47,496 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:40:47,498 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:40:47,502 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:40:47,504 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:40:47,992 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:40:48,273 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,275 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,403 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 16:40:48,405 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@615b352d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:48, skipping insertion in model container [2019-11-27 16:40:48,408 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:48,409 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:40:48,416 INFO L168 Benchmark]: Toolchain (without parser) took 5416.46 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 937.0 MB in the end (delta: 13.2 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:48,420 INFO L168 Benchmark]: CDTParser took 0.49 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 16:40:48,422 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5406.55 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 937.0 MB in the end (delta: 13.2 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:48,428 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 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 5406.55 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 937.0 MB in the end (delta: 13.2 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: 8916]: Unsupported Syntax Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...