./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_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_eq_ignore_case_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 f38e10d87c746e251b09c32128164c27680f3592 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_eq_ignore_case_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 f38e10d87c746e251b09c32128164c27680f3592 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 16:40:03,147 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:40:03,150 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:40:03,185 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:40:03,187 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:40:03,189 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:40:03,201 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:40:03,215 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:40:03,218 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:40:03,225 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:40:03,226 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:40:03,234 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:40:03,235 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:40:03,240 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:40:03,244 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:40:03,250 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:40:03,252 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:40:03,255 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:40:03,262 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:40:03,272 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:40:03,277 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:40:03,285 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:40:03,287 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:40:03,291 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:40:03,300 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:40:03,301 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:40:03,301 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:40:03,305 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:40:03,307 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:40:03,311 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:40:03,311 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:40:03,312 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:40:03,317 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:40:03,319 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:40:03,323 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:40:03,324 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:40:03,328 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:40:03,328 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:40:03,329 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:40:03,332 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:40:03,334 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:40:03,335 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:40:03,372 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:40:03,375 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:40:03,377 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:40:03,381 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:40:03,381 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:40:03,382 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:40:03,382 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:40:03,382 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:40:03,382 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:40:03,382 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:40:03,384 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:40:03,384 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:40:03,384 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:40:03,385 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:40:03,385 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:40:03,385 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:40:03,388 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:40:03,388 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:40:03,388 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:40:03,389 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:40:03,389 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:40:03,389 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:40:03,389 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:40:03,389 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:40:03,390 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:40:03,390 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:40:03,390 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 -> f38e10d87c746e251b09c32128164c27680f3592 [2019-11-27 16:40:04,035 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:40:04,065 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:40:04,069 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:40:04,076 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:40:04,077 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:40:04,080 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2019-11-27 16:40:04,235 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a236545cd/5fcb0a93730e4660af3888aa8bc57733/FLAG33c55f1d8 [2019-11-27 16:40:05,979 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:40:05,983 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2019-11-27 16:40:06,062 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a236545cd/5fcb0a93730e4660af3888aa8bc57733/FLAG33c55f1d8 [2019-11-27 16:40:06,103 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a236545cd/5fcb0a93730e4660af3888aa8bc57733 [2019-11-27 16:40:06,111 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:40:06,117 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:40:06,121 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:06,126 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:40:06,130 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:40:06,132 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:06" (1/1) ... [2019-11-27 16:40:06,139 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1382a9d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:06, skipping insertion in model container [2019-11-27 16:40:06,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:06" (1/1) ... [2019-11-27 16:40:06,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:40:06,398 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:40:07,273 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:40:07,294 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:40:09,302 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:09,304 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:09,309 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:09,312 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:09,318 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:09,372 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:09,375 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:09,381 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:09,383 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:09,392 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:09,394 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:09,395 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:09,400 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:10,335 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:40:10,338 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:40:10,342 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:40:10,345 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:40:10,352 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:40:10,356 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:40:10,357 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:40:10,360 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:40:10,362 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:40:10,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:40:10,864 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:40:11,142 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:11,145 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:11,278 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 16:40:11,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7c128e2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:11, skipping insertion in model container [2019-11-27 16:40:11,283 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:11,286 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:40:11,295 INFO L168 Benchmark]: Toolchain (without parser) took 5170.99 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 937.2 MB in the end (delta: 13.0 MB). Peak memory consumption was 46.1 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:11,296 INFO L168 Benchmark]: CDTParser took 0.78 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 16:40:11,300 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5164.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 937.2 MB in the end (delta: 13.0 MB). Peak memory consumption was 46.1 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:11,305 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.78 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 5164.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 937.2 MB in the end (delta: 13.0 MB). Peak memory consumption was 46.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8916]: Unsupported Syntax Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 16:40:15,236 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:40:15,242 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:40:15,279 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:40:15,280 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:40:15,281 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:40:15,284 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:40:15,300 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:40:15,304 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:40:15,312 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:40:15,313 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:40:15,317 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:40:15,322 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:40:15,327 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:40:15,329 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:40:15,333 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:40:15,336 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:40:15,342 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:40:15,345 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:40:15,354 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:40:15,363 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:40:15,371 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:40:15,373 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:40:15,375 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:40:15,384 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:40:15,387 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:40:15,387 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:40:15,389 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:40:15,390 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:40:15,393 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:40:15,394 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:40:15,398 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:40:15,399 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:40:15,403 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:40:15,407 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:40:15,407 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:40:15,410 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:40:15,411 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:40:15,411 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:40:15,412 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:40:15,416 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:40:15,418 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:40:15,455 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:40:15,456 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:40:15,459 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:40:15,461 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:40:15,461 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:40:15,463 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:40:15,463 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:40:15,463 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:40:15,464 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:40:15,464 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:40:15,467 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:40:15,467 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:40:15,468 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:40:15,468 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:40:15,469 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:40:15,471 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:40:15,471 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:40:15,471 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:40:15,472 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:40:15,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:40:15,472 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:40:15,473 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:40:15,476 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:40:15,476 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:40:15,476 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:40:15,477 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:40:15,477 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:40:15,477 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:40:15,478 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 -> f38e10d87c746e251b09c32128164c27680f3592 [2019-11-27 16:40:16,109 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:40:16,142 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:40:16,152 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:40:16,154 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:40:16,157 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:40:16,158 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2019-11-27 16:40:16,309 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e284f5cbe/3f1da4dbece94ad2b58530a373e6bd02/FLAG3802fe305 [2019-11-27 16:40:18,072 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:40:18,076 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2019-11-27 16:40:18,172 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e284f5cbe/3f1da4dbece94ad2b58530a373e6bd02/FLAG3802fe305 [2019-11-27 16:40:18,591 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e284f5cbe/3f1da4dbece94ad2b58530a373e6bd02 [2019-11-27 16:40:18,595 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:40:18,597 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:40:18,611 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:18,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:40:18,619 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:40:18,621 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:18" (1/1) ... [2019-11-27 16:40:18,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67981a6b 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 16:40:18,631 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:18" (1/1) ... [2019-11-27 16:40:18,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:40:18,908 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:40:19,707 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:40:19,725 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:40:21,685 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:21,686 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:21,690 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:21,695 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:21,697 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:21,762 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:21,766 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:21,777 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:21,782 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:21,785 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:21,791 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:21,795 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:21,798 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:22,856 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:40:22,859 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:40:22,860 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:40:22,867 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:40:22,871 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:40:22,873 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:40:22,874 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:40:22,878 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:40:22,880 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:40:22,882 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:40:23,353 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:40:23,620 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:23,625 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:23,735 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 16:40:23,742 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6410df83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:23, skipping insertion in model container [2019-11-27 16:40:23,742 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:23,743 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:40:23,749 INFO L168 Benchmark]: Toolchain (without parser) took 5148.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.7 MB in the beginning and 937.0 MB in the end (delta: 11.7 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:23,751 INFO L168 Benchmark]: CDTParser took 1.29 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 16:40:23,754 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5131.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.7 MB in the beginning and 937.0 MB in the end (delta: 11.7 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:23,760 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.29 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 5131.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.7 MB in the beginning and 937.0 MB in the end (delta: 11.7 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8916]: Unsupported Syntax Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...