./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_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_from_c_str_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 0aef1bea5f968d88c839d38e8b64a3c478522937 .................................................................................................................................................... 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_from_c_str_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 0aef1bea5f968d88c839d38e8b64a3c478522937 ...................................................................................................................................................... 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 01:06:32,961 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:06:32,964 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:06:32,983 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:06:32,983 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:06:32,986 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:06:32,988 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:06:32,998 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:06:33,004 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:06:33,007 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:06:33,008 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:06:33,012 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:06:33,012 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:06:33,015 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:06:33,016 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:06:33,018 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:06:33,020 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:06:33,021 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:06:33,024 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:06:33,028 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:06:33,033 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:06:33,039 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:06:33,040 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:06:33,042 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:06:33,047 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:06:33,048 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:06:33,048 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:06:33,050 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:06:33,051 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:06:33,052 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:06:33,052 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:06:33,053 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:06:33,053 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:06:33,055 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:06:33,056 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:06:33,056 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:06:33,058 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:06:33,058 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:06:33,058 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:06:33,059 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:06:33,061 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:06:33,061 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 01:06:33,099 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:06:33,099 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:06:33,103 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:06:33,104 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:06:33,104 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:06:33,104 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:06:33,104 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 01:06:33,108 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:06:33,108 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:06:33,108 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:06:33,109 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:06:33,109 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:06:33,109 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:06:33,109 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:06:33,110 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:06:33,110 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:06:33,110 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:06:33,110 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:06:33,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:06:33,113 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:06:33,113 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:06:33,113 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:06:33,114 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 01:06:33,114 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 01:06:33,114 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:06:33,114 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:06:33,115 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 -> 0aef1bea5f968d88c839d38e8b64a3c478522937 [2019-11-28 01:06:33,461 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:06:33,475 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:06:33,478 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:06:33,479 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:06:33,479 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:06:33,480 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2019-11-28 01:06:33,554 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3570381b9/29d2050a6ef7485993774ac2f3b93473/FLAG111d5966a [2019-11-28 01:06:34,491 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:06:34,493 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2019-11-28 01:06:34,538 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3570381b9/29d2050a6ef7485993774ac2f3b93473/FLAG111d5966a [2019-11-28 01:06:34,969 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3570381b9/29d2050a6ef7485993774ac2f3b93473 [2019-11-28 01:06:34,973 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:06:34,975 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:06:34,976 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:06:34,976 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:06:34,980 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:06:34,981 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:06:34" (1/1) ... [2019-11-28 01:06:34,984 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30e984bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:06:34, skipping insertion in model container [2019-11-28 01:06:34,984 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:06:34" (1/1) ... [2019-11-28 01:06:34,993 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:06:35,121 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:06:35,500 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:06:35,506 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:06:36,448 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:36,449 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:36,450 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:36,454 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:36,456 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:36,482 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:36,484 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:36,486 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:36,487 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:36,490 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:36,493 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:36,494 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:36,495 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:36,991 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:06:36,995 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:06:36,999 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:06:37,002 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:06:37,004 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:06:37,005 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:06:37,006 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:06:37,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:06:37,008 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:06:37,009 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:06:37,133 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:06:37,236 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:37,237 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:37,273 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 01:06:37,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f4e733b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:06:37, skipping insertion in model container [2019-11-28 01:06:37,274 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:06:37,274 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:06:37,278 INFO L168 Benchmark]: Toolchain (without parser) took 2302.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 941.4 MB in the beginning and 1.1 GB in the end (delta: -132.1 MB). Peak memory consumption was 51.5 MB. Max. memory is 11.5 GB. [2019-11-28 01:06:37,278 INFO L168 Benchmark]: CDTParser took 0.48 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 01:06:37,280 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2298.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 941.4 MB in the beginning and 1.1 GB in the end (delta: -132.1 MB). Peak memory consumption was 51.5 MB. Max. memory is 11.5 GB. [2019-11-28 01:06:37,281 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 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 2298.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 941.4 MB in the beginning and 1.1 GB in the end (delta: -132.1 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: 8895]: Unsupported Syntax Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-30f4e4a [2019-11-28 01:06:39,112 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:06:39,114 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:06:39,127 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:06:39,128 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:06:39,129 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:06:39,131 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:06:39,134 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:06:39,136 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:06:39,138 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:06:39,139 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:06:39,140 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:06:39,141 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:06:39,142 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:06:39,143 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:06:39,145 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:06:39,146 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:06:39,147 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:06:39,149 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:06:39,152 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:06:39,154 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:06:39,155 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:06:39,157 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:06:39,158 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:06:39,161 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:06:39,161 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:06:39,162 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:06:39,163 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:06:39,163 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:06:39,164 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:06:39,165 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:06:39,166 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:06:39,167 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:06:39,168 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:06:39,169 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:06:39,169 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:06:39,170 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:06:39,170 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:06:39,171 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:06:39,172 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:06:39,173 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:06:39,174 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 01:06:39,189 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:06:39,190 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:06:39,191 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:06:39,192 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:06:39,192 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:06:39,192 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:06:39,192 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:06:39,193 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:06:39,193 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:06:39,193 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:06:39,194 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 01:06:39,194 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 01:06:39,194 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:06:39,194 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:06:39,195 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:06:39,195 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:06:39,195 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:06:39,196 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:06:39,196 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:06:39,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:06:39,197 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:06:39,197 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:06:39,197 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:06:39,197 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 01:06:39,198 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 01:06:39,198 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:06:39,198 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:06:39,198 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 01:06:39,199 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 -> 0aef1bea5f968d88c839d38e8b64a3c478522937 [2019-11-28 01:06:39,541 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:06:39,560 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:06:39,565 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:06:39,567 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:06:39,567 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:06:39,568 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2019-11-28 01:06:39,637 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3a53a0a7/a7681ddf598047759a9cc50af5c79ed0/FLAGde40bc644 [2019-11-28 01:06:40,500 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:06:40,501 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2019-11-28 01:06:40,538 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3a53a0a7/a7681ddf598047759a9cc50af5c79ed0/FLAGde40bc644 [2019-11-28 01:06:40,979 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3a53a0a7/a7681ddf598047759a9cc50af5c79ed0 [2019-11-28 01:06:40,983 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:06:40,985 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:06:40,986 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:06:40,986 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:06:40,990 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:06:40,991 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:06:40" (1/1) ... [2019-11-28 01:06:40,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bffcd0b 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 01:06:40,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:06:40" (1/1) ... [2019-11-28 01:06:41,002 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:06:41,127 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:06:41,554 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:06:41,560 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:06:42,439 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:42,440 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:42,442 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:42,444 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:42,445 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:42,470 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:42,471 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:42,474 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:42,474 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:42,477 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:42,478 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:42,479 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:42,480 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:43,050 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:06:43,051 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:06:43,052 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:06:43,054 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:06:43,055 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:06:43,056 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:06:43,057 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:06:43,057 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:06:43,063 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:06:43,063 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:06:43,360 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:06:43,529 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:43,529 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:06:43,569 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 01:06:43,570 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@62e24ce2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:06:43, skipping insertion in model container [2019-11-28 01:06:43,570 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:06:43,571 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:06:43,573 INFO L168 Benchmark]: Toolchain (without parser) took 2587.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 949.4 MB in the beginning and 1.1 GB in the end (delta: -132.2 MB). Peak memory consumption was 51.4 MB. Max. memory is 11.5 GB. [2019-11-28 01:06:43,574 INFO L168 Benchmark]: CDTParser took 0.56 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 01:06:43,575 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2584.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 949.4 MB in the beginning and 1.1 GB in the end (delta: -132.2 MB). Peak memory consumption was 51.4 MB. Max. memory is 11.5 GB. [2019-11-28 01:06:43,577 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56 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 2584.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 949.4 MB in the beginning and 1.1 GB in the end (delta: -132.2 MB). Peak memory consumption was 51.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8895]: Unsupported Syntax Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...