./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_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_array_list_pop_front_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 ccfcabc55ea2b4cba99f95578151c94f78d3be80 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_array_list_pop_front_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 ccfcabc55ea2b4cba99f95578151c94f78d3be80 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 16:40:15,200 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:40:15,203 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:40:15,239 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:40:15,240 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:40:15,242 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:40:15,249 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:40:15,264 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:40:15,268 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:40:15,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:40:15,280 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:40:15,283 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:40:15,286 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:40:15,291 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:40:15,293 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:40:15,297 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:40:15,301 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:40:15,307 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:40:15,310 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:40:15,318 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:40:15,324 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:40:15,326 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:40:15,330 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:40:15,332 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:40:15,341 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:40:15,344 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:40:15,344 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:40:15,347 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:40:15,347 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:40:15,349 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:40:15,352 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:40:15,353 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:40:15,356 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:40:15,358 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:40:15,362 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:40:15,365 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:40:15,367 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:40:15,367 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:40:15,368 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:40:15,374 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:40:15,378 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:40:15,379 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:40:15,417 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:40:15,419 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:40:15,422 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:40:15,424 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:40:15,424 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:40:15,427 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:40:15,427 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:40:15,428 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:40:15,428 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:40:15,428 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:40:15,429 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:40:15,430 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:40:15,432 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:40:15,432 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:40:15,433 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:40:15,433 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:40:15,433 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:40:15,435 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:40:15,435 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:40:15,436 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:40:15,436 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:40:15,438 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:40:15,438 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:40:15,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:40:15,439 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:40:15,439 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:40:15,439 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 -> ccfcabc55ea2b4cba99f95578151c94f78d3be80 [2019-11-27 16:40:16,029 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:40:16,059 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:40:16,068 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:40:16,071 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:40:16,073 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:40:16,076 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2019-11-27 16:40:16,241 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc5bd7801/bae48d05f3cb422dbb604f12d1b5d965/FLAG94bfe33b2 [2019-11-27 16:40:17,945 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:40:17,950 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2019-11-27 16:40:18,036 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc5bd7801/bae48d05f3cb422dbb604f12d1b5d965/FLAG94bfe33b2 [2019-11-27 16:40:18,079 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc5bd7801/bae48d05f3cb422dbb604f12d1b5d965 [2019-11-27 16:40:18,087 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:40:18,095 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:40:18,100 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:18,102 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:40:18,110 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:40:18,113 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:18" (1/1) ... [2019-11-27 16:40:18,123 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 04:40:18, skipping insertion in model container [2019-11-27 16:40:18,123 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:18" (1/1) ... [2019-11-27 16:40:18,144 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:40:18,385 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:40:19,205 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:40:19,226 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:40:21,026 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:40:21,239 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:21,243 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:21,245 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:21,247 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:21,256 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:21,292 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:21,294 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:21,297 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:21,298 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:21,305 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:21,307 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:21,309 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:21,310 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:22,237 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:40:22,239 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:40:22,244 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:40:22,246 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:40:22,253 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:40:22,254 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:40:22,255 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:40:22,257 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:40:22,258 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:40:22,260 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:40:22,596 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:22,623 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:22,688 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 16:40:22,691 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@8dac519 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:22, skipping insertion in model container [2019-11-27 16:40:22,691 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:22,694 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:40:22,705 INFO L168 Benchmark]: Toolchain (without parser) took 4605.15 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 954.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 45.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:22,706 INFO L168 Benchmark]: CDTParser took 0.77 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 16:40:22,708 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4593.67 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 954.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 45.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:22,713 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.77 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 4593.67 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 954.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 45.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7814]: 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 16:40:26,571 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:40:26,573 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:40:26,597 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:40:26,598 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:40:26,616 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:40:26,618 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:40:26,630 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:40:26,637 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:40:26,642 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:40:26,643 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:40:26,645 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:40:26,647 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:40:26,649 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:40:26,652 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:40:26,653 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:40:26,656 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:40:26,657 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:40:26,662 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:40:26,665 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:40:26,670 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:40:26,675 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:40:26,678 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:40:26,680 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:40:26,686 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:40:26,686 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:40:26,686 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:40:26,688 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:40:26,689 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:40:26,690 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:40:26,693 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:40:26,693 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:40:26,694 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:40:26,697 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:40:26,701 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:40:26,702 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:40:26,702 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:40:26,703 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:40:26,703 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:40:26,704 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:40:26,707 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:40:26,707 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:40:26,734 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:40:26,734 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:40:26,737 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:40:26,738 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:40:26,738 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:40:26,741 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:40:26,741 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:40:26,741 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:40:26,741 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:40:26,742 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:40:26,743 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:40:26,743 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:40:26,743 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:40:26,744 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:40:26,744 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:40:26,744 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:40:26,744 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:40:26,746 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:40:26,746 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:40:26,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:40:26,746 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:40:26,747 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:40:26,747 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:40:26,747 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:40:26,749 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:40:26,749 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:40:26,749 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:40:26,749 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:40:26,750 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 -> ccfcabc55ea2b4cba99f95578151c94f78d3be80 [2019-11-27 16:40:27,273 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:40:27,303 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:40:27,309 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:40:27,312 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:40:27,314 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:40:27,316 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2019-11-27 16:40:27,476 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3aee417e1/da668c2e281b4e79a2eb22e0b59a00f6/FLAG99ff1b572 [2019-11-27 16:40:29,243 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:40:29,246 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2019-11-27 16:40:29,332 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3aee417e1/da668c2e281b4e79a2eb22e0b59a00f6/FLAG99ff1b572 [2019-11-27 16:40:29,372 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3aee417e1/da668c2e281b4e79a2eb22e0b59a00f6 [2019-11-27 16:40:29,380 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:40:29,385 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:40:29,391 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:29,392 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:40:29,399 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:40:29,400 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:29" (1/1) ... [2019-11-27 16:40:29,407 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 04:40:29, skipping insertion in model container [2019-11-27 16:40:29,410 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:29" (1/1) ... [2019-11-27 16:40:29,428 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:40:29,673 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:40:30,509 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:40:30,526 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:40:32,411 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:40:32,666 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:32,672 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:32,674 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:32,675 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:32,679 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:32,742 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:32,746 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:32,752 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:32,754 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:32,762 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:32,766 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:32,769 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:32,770 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:33,728 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:40:33,731 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:40:33,735 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:40:33,736 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:40:33,739 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:40:33,741 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:40:33,743 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:40:33,746 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:40:33,747 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:40:33,747 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:40:34,070 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:34,096 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:34,158 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 16:40:34,162 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16e2d8ee 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 16:40:34,165 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:34,166 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:40:34,172 INFO L168 Benchmark]: Toolchain (without parser) took 4783.04 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 949.0 MB in the end (delta: 6.9 MB). Peak memory consumption was 45.6 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:34,174 INFO L168 Benchmark]: CDTParser took 3.16 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 16:40:34,178 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4773.98 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 949.0 MB in the end (delta: 6.9 MB). Peak memory consumption was 45.6 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:34,183 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.16 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 4773.98 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 949.0 MB in the end (delta: 6.9 MB). Peak memory consumption was 45.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7814]: 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...