./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_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_back_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 5da3a10bc49c06eb01d8a23ea178e70ff62fa750 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_back_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 5da3a10bc49c06eb01d8a23ea178e70ff62fa750 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 16:40:14,391 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:40:14,399 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:40:14,436 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:40:14,437 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:40:14,440 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:40:14,446 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:40:14,462 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:40:14,467 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:40:14,473 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:40:14,477 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:40:14,481 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:40:14,484 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:40:14,490 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:40:14,494 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:40:14,498 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:40:14,503 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:40:14,507 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:40:14,514 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:40:14,525 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:40:14,534 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:40:14,545 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:40:14,547 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:40:14,552 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:40:14,559 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:40:14,562 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:40:14,562 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:40:14,565 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:40:14,567 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:40:14,568 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:40:14,570 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:40:14,574 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:40:14,575 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:40:14,578 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:40:14,580 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:40:14,583 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:40:14,584 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:40:14,585 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:40:14,585 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:40:14,586 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:40:14,591 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:40:14,592 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:40:14,633 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:40:14,635 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:40:14,640 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:40:14,643 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:40:14,644 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:40:14,644 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:40:14,644 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:40:14,645 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:40:14,645 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:40:14,645 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:40:14,647 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:40:14,648 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:40:14,650 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:40:14,650 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:40:14,651 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:40:14,651 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:40:14,651 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:40:14,652 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:40:14,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:40:14,655 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:40:14,656 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:40:14,656 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:40:14,657 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:40:14,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:40:14,657 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:40:14,660 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:40:14,660 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 -> 5da3a10bc49c06eb01d8a23ea178e70ff62fa750 [2019-11-27 16:40:15,242 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:40:15,271 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:40:15,278 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:40:15,282 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:40:15,284 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:40:15,285 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2019-11-27 16:40:15,445 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d049d5f4a/c6d08a62ad1d42d69e7274fc4e62feb0/FLAGd35c46fce [2019-11-27 16:40:17,134 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:40:17,138 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2019-11-27 16:40:17,228 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d049d5f4a/c6d08a62ad1d42d69e7274fc4e62feb0/FLAGd35c46fce [2019-11-27 16:40:17,265 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d049d5f4a/c6d08a62ad1d42d69e7274fc4e62feb0 [2019-11-27 16:40:17,273 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:40:17,281 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:40:17,285 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:17,286 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:40:17,296 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:40:17,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:17" (1/1) ... [2019-11-27 16:40:17,305 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 04:40:17, skipping insertion in model container [2019-11-27 16:40:17,306 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:17" (1/1) ... [2019-11-27 16:40:17,326 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:40:17,583 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:40:18,406 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:40:18,421 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:40:20,657 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:40:20,877 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:20,879 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:20,881 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:20,885 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:20,893 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:20,947 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:20,950 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:20,957 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:20,958 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:20,961 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:20,966 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:20,968 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:20,968 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:21,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:40:21,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:40:21,616 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:40:21,622 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:40:21,624 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:40:21,627 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:40:21,630 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:40:21,632 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:40:21,633 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:40:21,635 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:40:21,982 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:22,017 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:22,090 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 16:40:22,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a858580 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 16:40:22,092 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:22,094 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:40:22,104 INFO L168 Benchmark]: Toolchain (without parser) took 4819.41 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 954.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:22,108 INFO L168 Benchmark]: CDTParser took 2.02 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 16:40:22,112 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4808.73 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 954.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:22,118 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.02 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 4808.73 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 954.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7818]: 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 16:40:26,230 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:40:26,236 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:40:26,276 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:40:26,277 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:40:26,282 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:40:26,288 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:40:26,302 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:40:26,312 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:40:26,315 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:40:26,319 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:40:26,323 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:40:26,324 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:40:26,331 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:40:26,334 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:40:26,337 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:40:26,342 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:40:26,343 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:40:26,350 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:40:26,354 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:40:26,361 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:40:26,368 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:40:26,370 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:40:26,375 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:40:26,382 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:40:26,385 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:40:26,385 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:40:26,389 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:40:26,392 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:40:26,397 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:40:26,397 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:40:26,398 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:40:26,402 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:40:26,405 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:40:26,407 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:40:26,409 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:40:26,412 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:40:26,413 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:40:26,413 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:40:26,414 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:40:26,420 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:40:26,421 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:40:26,481 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:40:26,484 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:40:26,487 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:40:26,490 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:40:26,492 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:40:26,492 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:40:26,497 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:40:26,497 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:40:26,498 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:40:26,498 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:40:26,498 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:40:26,499 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:40:26,503 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:40:26,506 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:40:26,506 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:40:26,507 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:40:26,507 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:40:26,508 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:40:26,508 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:40:26,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:40:26,509 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:40:26,511 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:40:26,511 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:40:26,512 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:40:26,512 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:40:26,514 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:40:26,514 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:40:26,514 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:40:26,517 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 -> 5da3a10bc49c06eb01d8a23ea178e70ff62fa750 [2019-11-27 16:40:27,139 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:40:27,181 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:40:27,190 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:40:27,192 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:40:27,196 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:40:27,198 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2019-11-27 16:40:27,361 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa58f3f61/f36bd3b134d344e8b712efe0bbaa9fc9/FLAGd36d7e3a7 [2019-11-27 16:40:28,984 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:40:28,988 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2019-11-27 16:40:29,078 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa58f3f61/f36bd3b134d344e8b712efe0bbaa9fc9/FLAGd36d7e3a7 [2019-11-27 16:40:29,503 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa58f3f61/f36bd3b134d344e8b712efe0bbaa9fc9 [2019-11-27 16:40:29,508 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:40:29,510 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:40:29,521 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:29,522 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:40:29,526 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:40:29,527 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:29" (1/1) ... [2019-11-27 16:40:29,534 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22c8f4bc 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 16:40:29,534 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:29" (1/1) ... [2019-11-27 16:40:29,552 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:40:29,816 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:40:30,599 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:40:30,612 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:40:32,537 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:40:32,798 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:32,802 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:32,803 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:32,806 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:32,811 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:32,875 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:32,876 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:32,884 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:32,888 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:32,896 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:32,900 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:32,903 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:32,904 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:34,111 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:40:34,117 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:40:34,121 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:40:34,125 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:40:34,128 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:40:34,133 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:40:34,134 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:40:34,135 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:40:34,138 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:40:34,139 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:40:34,672 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:34,706 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:34,779 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 16:40:34,784 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7418dbf7 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 16:40:34,785 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:34,785 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:40:34,792 INFO L168 Benchmark]: Toolchain (without parser) took 5277.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 948.9 MB in the end (delta: 5.6 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:34,801 INFO L168 Benchmark]: CDTParser took 0.46 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 16:40:34,803 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5264.20 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 948.9 MB in the end (delta: 5.6 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:34,811 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 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 5264.20 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 948.9 MB in the end (delta: 5.6 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7818]: 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...