./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30f4e4ab 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_append_dynamic_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 c911cf2d57deb8bac1cf780ea50fa8f3fb81e601 ...................................................................................................................................................... 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_append_dynamic_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 c911cf2d57deb8bac1cf780ea50fa8f3fb81e601 ........................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-30f4e4a [2019-11-28 01:06:25,110 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:06:25,113 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:06:25,130 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:06:25,131 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:06:25,133 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:06:25,135 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:06:25,145 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:06:25,150 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:06:25,153 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:06:25,154 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:06:25,156 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:06:25,156 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:06:25,159 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:06:25,160 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:06:25,162 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:06:25,165 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:06:25,166 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:06:25,168 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:06:25,172 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:06:25,176 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:06:25,180 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:06:25,181 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:06:25,183 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:06:25,187 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:06:25,187 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:06:25,188 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:06:25,189 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:06:25,190 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:06:25,191 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:06:25,191 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:06:25,192 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:06:25,193 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:06:25,194 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:06:25,195 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:06:25,195 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:06:25,196 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:06:25,196 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:06:25,197 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:06:25,198 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:06:25,199 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:06:25,200 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 01:06:25,234 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:06:25,234 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:06:25,236 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:06:25,238 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:06:25,238 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:06:25,238 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:06:25,239 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 01:06:25,240 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:06:25,240 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:06:25,240 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:06:25,241 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:06:25,242 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:06:25,242 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:06:25,242 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:06:25,243 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:06:25,243 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:06:25,243 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:06:25,244 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:06:25,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:06:25,244 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:06:25,245 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:06:25,245 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:06:25,245 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 01:06:25,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 01:06:25,246 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:06:25,246 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:06:25,246 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 -> c911cf2d57deb8bac1cf780ea50fa8f3fb81e601 [2019-11-28 01:06:25,542 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:06:25,555 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:06:25,558 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:06:25,560 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:06:25,560 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:06:25,561 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i [2019-11-28 01:06:25,619 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bba0db1ec/ec9d36e8e7f2472ca3e00d71830788e2/FLAGd08f26006 [2019-11-28 01:06:26,486 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:06:26,487 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i [2019-11-28 01:06:26,539 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bba0db1ec/ec9d36e8e7f2472ca3e00d71830788e2/FLAGd08f26006 [2019-11-28 01:06:26,946 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bba0db1ec/ec9d36e8e7f2472ca3e00d71830788e2 [2019-11-28 01:06:26,949 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:06:26,951 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:06:26,952 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:06:26,952 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:06:26,955 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:06:26,956 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:06:26" (1/1) ... [2019-11-28 01:06:26,959 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ec3f675 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:06:26, skipping insertion in model container [2019-11-28 01:06:26,959 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:06:26" (1/1) ... [2019-11-28 01:06:26,966 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:06:27,074 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:06:27,456 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:06:27,462 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:06:28,211 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:28,212 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:28,213 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:28,214 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:28,215 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:28,234 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:28,235 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:28,237 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:28,243 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:28,245 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:28,246 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:28,247 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:28,247 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:28,576 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:06:28,578 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:06:28,579 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:06:28,580 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:06:28,581 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:06:28,582 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:06:28,583 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:06:28,584 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:06:28,584 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:06:28,585 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:06:28,761 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:06:28,783 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:28,784 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:28,896 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:28,897 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:28,954 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.", } [2019-11-28 01:06:28,956 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@78a58112 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:06:28, skipping insertion in model container [2019-11-28 01:06:28,956 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:06:28,958 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:06:28,963 INFO L168 Benchmark]: Toolchain (without parser) took 2008.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 950.9 MB in the beginning and 1.1 GB in the end (delta: -139.1 MB). Peak memory consumption was 51.7 MB. Max. memory is 11.5 GB. [2019-11-28 01:06:28,964 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:06:28,965 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2006.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 950.9 MB in the beginning and 1.1 GB in the end (delta: -139.1 MB). Peak memory consumption was 51.7 MB. Max. memory is 11.5 GB. [2019-11-28 01:06:28,968 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2006.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 950.9 MB in the beginning and 1.1 GB in the end (delta: -139.1 MB). Peak memory consumption was 51.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8923]: 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 0.1.24-30f4e4a [2019-11-28 01:06:30,688 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:06:30,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:06:30,708 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:06:30,709 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:06:30,710 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:06:30,711 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:06:30,713 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:06:30,715 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:06:30,716 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:06:30,717 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:06:30,718 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:06:30,718 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:06:30,719 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:06:30,720 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:06:30,721 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:06:30,722 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:06:30,723 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:06:30,725 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:06:30,727 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:06:30,729 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:06:30,730 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:06:30,731 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:06:30,732 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:06:30,736 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:06:30,736 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:06:30,737 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:06:30,738 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:06:30,738 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:06:30,739 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:06:30,739 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:06:30,740 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:06:30,741 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:06:30,742 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:06:30,743 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:06:30,743 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:06:30,744 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:06:30,744 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:06:30,744 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:06:30,745 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:06:30,746 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:06:30,747 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 01:06:30,766 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:06:30,768 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:06:30,769 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:06:30,769 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:06:30,769 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:06:30,769 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:06:30,770 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:06:30,770 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:06:30,770 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:06:30,770 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:06:30,770 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 01:06:30,771 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 01:06:30,771 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:06:30,771 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:06:30,771 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:06:30,772 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:06:30,772 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:06:30,772 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:06:30,772 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:06:30,772 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:06:30,773 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:06:30,773 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:06:30,773 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:06:30,773 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 01:06:30,774 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 01:06:30,774 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:06:30,774 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:06:30,774 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 01:06:30,774 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 -> c911cf2d57deb8bac1cf780ea50fa8f3fb81e601 [2019-11-28 01:06:31,093 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:06:31,115 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:06:31,118 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:06:31,120 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:06:31,121 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:06:31,122 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i [2019-11-28 01:06:31,196 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c547ee98/09019b1368fa45a495b9a647a556e295/FLAG3f633e361 [2019-11-28 01:06:31,947 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:06:31,949 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i [2019-11-28 01:06:31,999 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c547ee98/09019b1368fa45a495b9a647a556e295/FLAG3f633e361 [2019-11-28 01:06:32,510 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c547ee98/09019b1368fa45a495b9a647a556e295 [2019-11-28 01:06:32,513 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:06:32,515 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:06:32,516 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:06:32,516 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:06:32,520 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:06:32,520 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:06:32" (1/1) ... [2019-11-28 01:06:32,523 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f6f897a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:06:32, skipping insertion in model container [2019-11-28 01:06:32,524 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:06:32" (1/1) ... [2019-11-28 01:06:32,531 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:06:32,634 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:06:33,030 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:06:33,042 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:06:33,856 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:33,857 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:33,857 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:33,858 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:33,859 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:33,877 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:33,878 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:33,880 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:33,880 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:33,883 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:33,884 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:33,886 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:33,887 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:34,226 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:06:34,227 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:06:34,231 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:06:34,233 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:06:34,239 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:06:34,240 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:06:34,241 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:06:34,241 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:06:34,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:06:34,243 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:06:34,365 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:06:34,389 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:34,389 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:34,542 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:34,546 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:34,620 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.", } [2019-11-28 01:06:34,621 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c8f5686 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:06:34, skipping insertion in model container [2019-11-28 01:06:34,621 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:06:34,622 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:06:34,627 INFO L168 Benchmark]: Toolchain (without parser) took 2109.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 944.0 MB in the beginning and 1.1 GB in the end (delta: -138.8 MB). Peak memory consumption was 52.4 MB. Max. memory is 11.5 GB. [2019-11-28 01:06:34,627 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:06:34,630 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2106.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 944.0 MB in the beginning and 1.1 GB in the end (delta: -138.8 MB). Peak memory consumption was 52.4 MB. Max. memory is 11.5 GB. [2019-11-28 01:06:34,634 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2106.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 944.0 MB in the beginning and 1.1 GB in the end (delta: -138.8 MB). Peak memory consumption was 52.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8923]: 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...