./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30f4e4ab Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_byte_buf_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 892c8cc4e3819696b6fd231e3eae97818c53b97f ........................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_byte_buf_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 892c8cc4e3819696b6fd231e3eae97818c53b97f ...................................................................................................................................................... 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 01:06:32,134 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:06:32,137 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:06:32,152 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:06:32,152 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:06:32,153 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:06:32,155 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:06:32,157 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:06:32,159 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:06:32,160 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:06:32,161 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:06:32,162 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:06:32,162 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:06:32,163 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:06:32,164 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:06:32,166 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:06:32,167 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:06:32,168 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:06:32,170 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:06:32,172 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:06:32,174 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:06:32,175 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:06:32,176 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:06:32,177 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:06:32,184 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:06:32,185 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:06:32,186 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:06:32,187 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:06:32,187 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:06:32,189 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:06:32,189 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:06:32,190 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:06:32,192 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:06:32,192 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:06:32,194 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:06:32,194 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:06:32,195 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:06:32,195 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:06:32,195 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:06:32,201 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:06:32,204 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:06:32,205 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 01:06:32,229 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:06:32,230 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:06:32,232 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:06:32,232 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:06:32,232 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:06:32,233 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:06:32,233 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 01:06:32,233 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:06:32,233 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:06:32,233 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:06:32,234 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:06:32,235 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:06:32,235 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:06:32,235 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:06:32,235 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:06:32,236 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:06:32,236 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:06:32,236 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:06:32,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:06:32,236 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:06:32,237 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:06:32,237 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:06:32,237 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 01:06:32,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 01:06:32,237 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:06:32,238 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:06:32,238 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 -> 892c8cc4e3819696b6fd231e3eae97818c53b97f [2019-11-28 01:06:32,538 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:06:32,551 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:06:32,554 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:06:32,556 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:06:32,556 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:06:32,557 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2019-11-28 01:06:32,618 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31315db59/ccf82d93c2af4a9fb6fb8de4c5741210/FLAGb0aecea45 [2019-11-28 01:06:33,494 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:06:33,495 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2019-11-28 01:06:33,537 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31315db59/ccf82d93c2af4a9fb6fb8de4c5741210/FLAGb0aecea45 [2019-11-28 01:06:33,974 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31315db59/ccf82d93c2af4a9fb6fb8de4c5741210 [2019-11-28 01:06:33,977 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:06:33,979 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:06:33,980 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:06:33,980 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:06:33,984 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:06:33,985 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:06:33" (1/1) ... [2019-11-28 01:06:33,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6469e025 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:06:33, skipping insertion in model container [2019-11-28 01:06:33,988 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:06:33" (1/1) ... [2019-11-28 01:06:33,996 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:06:34,113 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:06:34,508 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:06:34,516 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:06:35,353 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:35,354 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:35,355 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:35,356 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:35,357 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:35,375 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:35,376 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:35,379 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:35,380 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:35,385 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:35,388 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:35,391 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:35,392 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:35,852 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:06:35,854 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:06:35,855 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:06:35,857 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:06:35,859 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:06:35,860 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:06:35,861 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:06:35,862 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:06:35,863 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:06:35,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:06:36,127 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:06:36,320 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:36,321 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:36,378 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 01:06:36,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@22bfbd9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:06:36, skipping insertion in model container [2019-11-28 01:06:36,380 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:06:36,382 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:06:36,387 INFO L168 Benchmark]: Toolchain (without parser) took 2405.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -125.7 MB). Peak memory consumption was 51.6 MB. Max. memory is 11.5 GB. [2019-11-28 01:06:36,389 INFO L168 Benchmark]: CDTParser took 0.22 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 01:06:36,390 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2402.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -125.7 MB). Peak memory consumption was 51.6 MB. Max. memory is 11.5 GB. [2019-11-28 01:06:36,393 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 2402.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -125.7 MB). Peak memory consumption was 51.6 MB. Max. memory is 11.5 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 0.1.24-30f4e4a [2019-11-28 01:06:38,295 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:06:38,298 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:06:38,316 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:06:38,317 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:06:38,319 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:06:38,321 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:06:38,331 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:06:38,336 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:06:38,340 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:06:38,341 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:06:38,343 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:06:38,343 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:06:38,346 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:06:38,347 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:06:38,349 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:06:38,351 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:06:38,352 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:06:38,354 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:06:38,358 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:06:38,362 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:06:38,368 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:06:38,369 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:06:38,371 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:06:38,373 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:06:38,374 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:06:38,374 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:06:38,376 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:06:38,377 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:06:38,378 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:06:38,378 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:06:38,379 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:06:38,380 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:06:38,381 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:06:38,383 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:06:38,383 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:06:38,384 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:06:38,384 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:06:38,385 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:06:38,386 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:06:38,387 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:06:38,388 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 01:06:38,416 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:06:38,416 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:06:38,418 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:06:38,418 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:06:38,418 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:06:38,419 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:06:38,419 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:06:38,419 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:06:38,419 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:06:38,419 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:06:38,420 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 01:06:38,420 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 01:06:38,420 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:06:38,420 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:06:38,420 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:06:38,422 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:06:38,422 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:06:38,422 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:06:38,423 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:06:38,423 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:06:38,423 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:06:38,423 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:06:38,423 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:06:38,424 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 01:06:38,424 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 01:06:38,424 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:06:38,424 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:06:38,424 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 01:06:38,425 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 -> 892c8cc4e3819696b6fd231e3eae97818c53b97f [2019-11-28 01:06:38,723 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:06:38,737 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:06:38,741 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:06:38,742 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:06:38,743 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:06:38,744 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2019-11-28 01:06:38,824 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90777c4d8/509e801e5f3a4050b6e100e4387b9c4d/FLAGfb885cc92 [2019-11-28 01:06:39,761 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:06:39,761 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2019-11-28 01:06:39,821 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90777c4d8/509e801e5f3a4050b6e100e4387b9c4d/FLAGfb885cc92 [2019-11-28 01:06:40,167 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90777c4d8/509e801e5f3a4050b6e100e4387b9c4d [2019-11-28 01:06:40,170 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:06:40,171 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:06:40,172 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:06:40,172 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:06:40,176 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:06:40,176 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:06:40" (1/1) ... [2019-11-28 01:06:40,179 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a800259 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:06:40, skipping insertion in model container [2019-11-28 01:06:40,179 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:06:40" (1/1) ... [2019-11-28 01:06:40,187 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:06:40,316 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:06:40,716 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:06:40,727 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:06:41,687 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:41,688 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:41,689 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:41,689 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:41,691 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:41,730 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:41,731 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:41,733 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:41,734 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:41,737 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:41,738 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:41,739 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:41,740 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:42,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:06:42,193 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:06:42,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:06:42,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:06:42,198 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:06:42,199 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:06:42,199 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:06:42,200 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:06:42,201 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:06:42,201 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:06:42,488 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:06:42,704 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:42,704 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:42,774 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 01:06:42,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@32100287 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:06:42, skipping insertion in model container [2019-11-28 01:06:42,775 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:06:42,776 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:06:42,780 INFO L168 Benchmark]: Toolchain (without parser) took 2606.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 944.3 MB in the beginning and 1.1 GB in the end (delta: -137.7 MB). Peak memory consumption was 51.5 MB. Max. memory is 11.5 GB. [2019-11-28 01:06:42,781 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:06:42,783 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2603.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 944.3 MB in the beginning and 1.1 GB in the end (delta: -137.7 MB). Peak memory consumption was 51.5 MB. Max. memory is 11.5 GB. [2019-11-28 01:06:42,786 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 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 2603.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 944.3 MB in the beginning and 1.1 GB in the end (delta: -137.7 MB). Peak memory consumption was 51.5 MB. Max. memory is 11.5 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...