./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_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_byte_cursor_compare_lexical_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 854e4a76641168a2653d31f3b709d857f6984b43 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_compare_lexical_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 854e4a76641168a2653d31f3b709d857f6984b43 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 16:40:50,017 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:40:50,021 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:40:50,042 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:40:50,043 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:40:50,049 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:40:50,051 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:40:50,062 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:40:50,069 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:40:50,071 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:40:50,074 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:40:50,078 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:40:50,078 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:40:50,083 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:40:50,084 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:40:50,085 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:40:50,088 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:40:50,088 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:40:50,093 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:40:50,098 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:40:50,103 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:40:50,110 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:40:50,111 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:40:50,112 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:40:50,118 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:40:50,119 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:40:50,119 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:40:50,120 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:40:50,121 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:40:50,121 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:40:50,124 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:40:50,126 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:40:50,126 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:40:50,129 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:40:50,131 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:40:50,131 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:40:50,134 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:40:50,134 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:40:50,135 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:40:50,135 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:40:50,137 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:40:50,137 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:40:50,164 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:40:50,167 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:40:50,169 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:40:50,169 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:40:50,169 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:40:50,170 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:40:50,170 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:40:50,172 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:40:50,172 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:40:50,172 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:40:50,173 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:40:50,173 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:40:50,173 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:40:50,174 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:40:50,174 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:40:50,174 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:40:50,177 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:40:50,177 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:40:50,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:40:50,177 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:40:50,178 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:40:50,178 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:40:50,178 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:40:50,178 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:40:50,178 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:40:50,179 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:40:50,179 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 -> 854e4a76641168a2653d31f3b709d857f6984b43 [2019-11-27 16:40:50,669 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:40:50,686 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:40:50,690 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:40:50,697 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:40:50,698 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:40:50,698 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i [2019-11-27 16:40:50,807 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c72111266/d8610cd0d94042c7b0e039e3b89eb82a/FLAGfac137d25 [2019-11-27 16:40:52,023 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:40:52,028 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i [2019-11-27 16:40:52,094 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c72111266/d8610cd0d94042c7b0e039e3b89eb82a/FLAGfac137d25 [2019-11-27 16:40:52,323 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c72111266/d8610cd0d94042c7b0e039e3b89eb82a [2019-11-27 16:40:52,329 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:40:52,332 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:40:52,339 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:52,340 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:40:52,346 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:40:52,348 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:52" (1/1) ... [2019-11-27 16:40:52,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cdc8ff3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:52, skipping insertion in model container [2019-11-27 16:40:52,355 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:52" (1/1) ... [2019-11-27 16:40:52,370 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:40:52,550 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:40:53,157 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:40:53,166 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:40:54,682 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:54,685 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:54,687 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:54,691 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:54,692 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:54,740 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:54,743 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:54,746 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:54,749 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:54,750 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:54,755 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:54,757 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:54,757 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:55,630 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:40:55,632 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:40:55,645 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:40:55,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:40:55,650 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:40:55,654 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:40:55,656 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:40:55,657 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:40:55,660 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:40:55,662 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:40:55,959 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:40:56,151 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:56,154 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:56,243 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 16:40:56,244 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c7c6f36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:56, skipping insertion in model container [2019-11-27 16:40:56,245 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:56,246 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:40:56,253 INFO L168 Benchmark]: Toolchain (without parser) took 3918.57 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 46.0 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:56,253 INFO L168 Benchmark]: CDTParser took 0.47 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 16:40:56,256 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3907.02 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 46.0 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:56,261 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 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 3907.02 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 46.0 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 16:40:59,056 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:40:59,063 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:40:59,087 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:40:59,087 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:40:59,089 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:40:59,092 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:40:59,106 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:40:59,111 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:40:59,116 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:40:59,117 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:40:59,122 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:40:59,122 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:40:59,125 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:40:59,127 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:40:59,128 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:40:59,133 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:40:59,134 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:40:59,136 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:40:59,141 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:40:59,148 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:40:59,153 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:40:59,156 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:40:59,158 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:40:59,166 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:40:59,166 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:40:59,167 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:40:59,168 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:40:59,169 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:40:59,172 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:40:59,173 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:40:59,174 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:40:59,175 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:40:59,179 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:40:59,180 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:40:59,181 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:40:59,185 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:40:59,186 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:40:59,186 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:40:59,187 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:40:59,188 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:40:59,189 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:40:59,218 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:40:59,218 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:40:59,225 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:40:59,226 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:40:59,226 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:40:59,226 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:40:59,226 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:40:59,227 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:40:59,227 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:40:59,227 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:40:59,228 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:40:59,228 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:40:59,230 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:40:59,230 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:40:59,230 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:40:59,231 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:40:59,231 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:40:59,231 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:40:59,231 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:40:59,233 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:40:59,233 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:40:59,233 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:40:59,233 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:40:59,234 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:40:59,234 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:40:59,236 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:40:59,236 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:40:59,236 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:40:59,236 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 -> 854e4a76641168a2653d31f3b709d857f6984b43 [2019-11-27 16:40:59,708 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:40:59,726 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:40:59,729 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:40:59,735 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:40:59,736 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:40:59,736 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i [2019-11-27 16:40:59,847 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e9727f25/e0435889e30240aaa65b43ae3e6f6375/FLAGf73a6c112 [2019-11-27 16:41:01,116 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:41:01,119 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i [2019-11-27 16:41:01,190 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e9727f25/e0435889e30240aaa65b43ae3e6f6375/FLAGf73a6c112 [2019-11-27 16:41:01,396 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e9727f25/e0435889e30240aaa65b43ae3e6f6375 [2019-11-27 16:41:01,400 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:41:01,401 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:41:01,411 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:41:01,411 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:41:01,417 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:41:01,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:41:01" (1/1) ... [2019-11-27 16:41:01,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ce44dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:41:01, skipping insertion in model container [2019-11-27 16:41:01,426 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:41:01" (1/1) ... [2019-11-27 16:41:01,442 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:41:01,622 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:41:02,245 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:41:02,260 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:41:03,721 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:03,724 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:03,727 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:03,731 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:03,733 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:03,779 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:03,782 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:03,790 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:03,792 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:03,797 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:03,799 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:03,800 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:03,802 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:04,787 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:41:04,789 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:41:04,795 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:41:04,797 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:41:04,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:41:04,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:41:04,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:41:04,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:41:04,806 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:41:04,807 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:41:05,088 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:41:05,295 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:05,296 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:05,386 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 16:41:05,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@24ee0b6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:41:05, skipping insertion in model container [2019-11-27 16:41:05,391 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:41:05,391 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:41:05,399 INFO L168 Benchmark]: Toolchain (without parser) took 3993.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 953.1 MB in the beginning and 935.6 MB in the end (delta: 17.5 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:41:05,400 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:41:05,401 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3980.42 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 953.1 MB in the beginning and 935.6 MB in the end (delta: 17.5 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:41:05,406 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 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 3980.42 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 953.1 MB in the beginning and 935.6 MB in the end (delta: 17.5 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...