./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_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_cursor_advance_nospec_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 61a01e78a561660cec6bb14bf008d7768b80aedb .................................................................................................................................................... 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_cursor_advance_nospec_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 61a01e78a561660cec6bb14bf008d7768b80aedb ...................................................................................................................................................... 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 01:06:50,222 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:06:50,226 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:06:50,246 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:06:50,246 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:06:50,249 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:06:50,252 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:06:50,263 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:06:50,269 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:06:50,273 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:06:50,274 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:06:50,276 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:06:50,277 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:06:50,280 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:06:50,282 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:06:50,285 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:06:50,288 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:06:50,290 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:06:50,293 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:06:50,297 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:06:50,302 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:06:50,307 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:06:50,308 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:06:50,310 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:06:50,314 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:06:50,314 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:06:50,315 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:06:50,317 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:06:50,317 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:06:50,318 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:06:50,319 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:06:50,319 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:06:50,320 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:06:50,322 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:06:50,323 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:06:50,324 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:06:50,325 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:06:50,326 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:06:50,326 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:06:50,327 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:06:50,329 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:06:50,330 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 01:06:50,361 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:06:50,361 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:06:50,363 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:06:50,363 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:06:50,363 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:06:50,364 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:06:50,364 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 01:06:50,364 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:06:50,365 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:06:50,365 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:06:50,365 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:06:50,365 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:06:50,366 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:06:50,366 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:06:50,366 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:06:50,367 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:06:50,367 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:06:50,367 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:06:50,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:06:50,368 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:06:50,368 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:06:50,368 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:06:50,369 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 01:06:50,369 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 01:06:50,369 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:06:50,369 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:06:50,370 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 -> 61a01e78a561660cec6bb14bf008d7768b80aedb [2019-11-28 01:06:50,707 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:06:50,720 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:06:50,723 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:06:50,724 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:06:50,724 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:06:50,725 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i [2019-11-28 01:06:50,786 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d8bcdaf0/b72f5cc44cce44fcb418275667567561/FLAG8a95c92a9 [2019-11-28 01:06:51,583 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:06:51,585 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i [2019-11-28 01:06:51,629 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d8bcdaf0/b72f5cc44cce44fcb418275667567561/FLAG8a95c92a9 [2019-11-28 01:06:52,098 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d8bcdaf0/b72f5cc44cce44fcb418275667567561 [2019-11-28 01:06:52,101 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:06:52,103 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:06:52,106 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:06:52,106 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:06:52,110 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:06:52,111 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:06:52" (1/1) ... [2019-11-28 01:06:52,114 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cdf06a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:06:52, skipping insertion in model container [2019-11-28 01:06:52,114 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:06:52" (1/1) ... [2019-11-28 01:06:52,122 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:06:52,275 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:06:52,687 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:06:52,693 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:06:53,648 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:53,649 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:53,649 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:53,651 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:53,653 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:53,672 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:53,673 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:53,674 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:53,675 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:53,677 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:53,678 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:53,679 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:53,680 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:54,060 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:06:54,062 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:06:54,063 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:06:54,064 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:06:54,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:06:54,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:06:54,068 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:06:54,068 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:06:54,069 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:06:54,070 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:06:54,257 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:06:54,431 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:54,433 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:54,484 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 01:06:54,485 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7981629 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:06:54, skipping insertion in model container [2019-11-28 01:06:54,485 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:06:54,486 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:06:54,489 INFO L168 Benchmark]: Toolchain (without parser) took 2385.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -121.4 MB). Peak memory consumption was 51.3 MB. Max. memory is 11.5 GB. [2019-11-28 01:06:54,490 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 01:06:54,493 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2379.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -121.4 MB). Peak memory consumption was 51.3 MB. Max. memory is 11.5 GB. [2019-11-28 01:06:54,495 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 2379.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -121.4 MB). Peak memory consumption was 51.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8895]: Unsupported Syntax Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-30f4e4a [2019-11-28 01:06:56,333 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:06:56,336 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:06:56,348 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:06:56,348 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:06:56,350 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:06:56,351 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:06:56,353 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:06:56,355 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:06:56,356 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:06:56,357 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:06:56,358 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:06:56,359 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:06:56,360 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:06:56,361 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:06:56,362 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:06:56,363 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:06:56,364 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:06:56,366 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:06:56,368 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:06:56,372 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:06:56,373 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:06:56,378 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:06:56,378 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:06:56,384 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:06:56,385 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:06:56,387 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:06:56,388 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:06:56,389 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:06:56,391 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:06:56,391 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:06:56,392 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:06:56,394 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:06:56,395 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:06:56,398 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:06:56,398 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:06:56,399 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:06:56,399 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:06:56,399 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:06:56,401 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:06:56,405 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:06:56,406 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 01:06:56,428 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:06:56,428 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:06:56,430 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:06:56,430 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:06:56,430 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:06:56,431 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:06:56,431 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:06:56,431 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:06:56,431 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:06:56,431 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:06:56,432 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 01:06:56,433 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 01:06:56,433 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:06:56,433 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:06:56,434 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:06:56,434 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:06:56,434 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:06:56,434 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:06:56,434 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:06:56,435 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:06:56,435 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:06:56,435 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:06:56,436 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:06:56,436 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 01:06:56,436 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 01:06:56,436 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:06:56,436 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:06:56,437 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 01:06:56,437 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 -> 61a01e78a561660cec6bb14bf008d7768b80aedb [2019-11-28 01:06:56,759 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:06:56,774 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:06:56,778 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:06:56,779 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:06:56,780 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:06:56,781 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i [2019-11-28 01:06:56,853 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0327591a6/2602841a1d714db08158af34aff81f2f/FLAG2f909d086 [2019-11-28 01:06:57,698 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:06:57,700 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i [2019-11-28 01:06:57,746 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0327591a6/2602841a1d714db08158af34aff81f2f/FLAG2f909d086 [2019-11-28 01:06:57,833 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0327591a6/2602841a1d714db08158af34aff81f2f [2019-11-28 01:06:57,837 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:06:57,839 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:06:57,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:06:57,840 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:06:57,843 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:06:57,844 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:06:57" (1/1) ... [2019-11-28 01:06:57,847 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c7b8a74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:06:57, skipping insertion in model container [2019-11-28 01:06:57,848 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:06:57" (1/1) ... [2019-11-28 01:06:57,856 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:06:57,971 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:06:58,404 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:06:58,413 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:06:59,337 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:59,338 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:59,339 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:59,340 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:59,341 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:59,364 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:59,365 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:59,367 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:59,368 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:59,371 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:59,372 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:59,373 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:59,374 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:59,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:06:59,801 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:06:59,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:06:59,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:06:59,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:06:59,806 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:06:59,807 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:06:59,809 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:06:59,811 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:06:59,812 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:07:00,115 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:07:00,222 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:00,222 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:00,271 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 01:07:00,272 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6831772d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:00, skipping insertion in model container [2019-11-28 01:07:00,272 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:07:00,273 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:07:00,276 INFO L168 Benchmark]: Toolchain (without parser) took 2436.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 941.4 MB in the beginning and 1.1 GB in the end (delta: -137.4 MB). Peak memory consumption was 51.8 MB. Max. memory is 11.5 GB. [2019-11-28 01:07:00,277 INFO L168 Benchmark]: CDTParser took 0.30 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 01:07:00,278 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2433.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 941.4 MB in the beginning and 1.1 GB in the end (delta: -137.4 MB). Peak memory consumption was 51.8 MB. Max. memory is 11.5 GB. [2019-11-28 01:07:00,281 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 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 2433.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 941.4 MB in the beginning and 1.1 GB in the end (delta: -137.4 MB). Peak memory consumption was 51.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8895]: Unsupported Syntax Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...