./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_string_destroy_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_string_destroy_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 41e6c24bca1f278297eb82ddf78010453d89acca ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_string_destroy_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 41e6c24bca1f278297eb82ddf78010453d89acca ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 16:42:11,061 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:42:11,068 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:42:11,105 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:42:11,106 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:42:11,108 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:42:11,113 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:42:11,131 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:42:11,136 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:42:11,139 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:42:11,146 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:42:11,149 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:42:11,149 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:42:11,156 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:42:11,161 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:42:11,163 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:42:11,166 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:42:11,169 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:42:11,177 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:42:11,188 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:42:11,194 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:42:11,204 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:42:11,207 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:42:11,209 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:42:11,218 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:42:11,221 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:42:11,221 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:42:11,224 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:42:11,226 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:42:11,227 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:42:11,229 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:42:11,230 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:42:11,233 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:42:11,239 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:42:11,241 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:42:11,241 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:42:11,244 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:42:11,246 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:42:11,246 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:42:11,247 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:42:11,252 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:42:11,253 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:42:11,295 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:42:11,296 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:42:11,300 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:42:11,302 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:42:11,302 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:42:11,305 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:42:11,305 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:42:11,306 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:42:11,306 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:42:11,306 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:42:11,308 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:42:11,308 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:42:11,310 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:42:11,310 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:42:11,311 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:42:11,311 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:42:11,311 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:42:11,313 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:42:11,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:42:11,313 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:42:11,315 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:42:11,315 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:42:11,315 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:42:11,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:42:11,318 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:42:11,319 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:42:11,319 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 -> 41e6c24bca1f278297eb82ddf78010453d89acca [2019-11-27 16:42:11,862 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:42:11,896 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:42:11,904 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:42:11,907 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:42:11,910 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:42:11,911 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2019-11-27 16:42:12,083 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf6d8f4c9/3348f4d1ba424d0283ee9f56a9aea20f/FLAGb77aa4276 [2019-11-27 16:42:13,961 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:42:13,966 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2019-11-27 16:42:14,063 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf6d8f4c9/3348f4d1ba424d0283ee9f56a9aea20f/FLAGb77aa4276 [2019-11-27 16:42:14,104 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf6d8f4c9/3348f4d1ba424d0283ee9f56a9aea20f [2019-11-27 16:42:14,113 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:42:14,120 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:42:14,122 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:14,125 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:42:14,131 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:42:14,134 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:14" (1/1) ... [2019-11-27 16:42:14,145 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77eafe88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:14, skipping insertion in model container [2019-11-27 16:42:14,145 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:14" (1/1) ... [2019-11-27 16:42:14,163 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:42:14,430 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:42:15,337 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:42:15,360 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:42:18,273 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:18,277 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:18,282 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:18,284 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:18,287 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:18,352 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:18,355 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:18,363 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:18,366 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:18,370 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:18,375 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:18,378 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:18,379 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:19,885 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:42:19,893 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:42:19,898 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:42:19,900 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:42:19,903 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:42:19,910 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:42:19,911 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:42:19,912 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:42:19,916 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:42:19,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:42:20,543 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:42:20,823 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:20,827 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:20,965 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 16:42:20,967 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@acc948c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:20, skipping insertion in model container [2019-11-27 16:42:20,968 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:20,970 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:42:20,981 INFO L168 Benchmark]: Toolchain (without parser) took 6856.89 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 935.5 MB in the end (delta: 14.7 MB). Peak memory consumption was 46.3 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:20,985 INFO L168 Benchmark]: CDTParser took 1.81 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 16:42:20,986 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6848.41 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 935.5 MB in the end (delta: 14.7 MB). Peak memory consumption was 46.3 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:20,993 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.81 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 6848.41 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 935.5 MB in the end (delta: 14.7 MB). Peak memory consumption was 46.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8660]: 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 16:42:25,027 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:42:25,032 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:42:25,067 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:42:25,069 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:42:25,071 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:42:25,076 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:42:25,091 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:42:25,099 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:42:25,106 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:42:25,107 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:42:25,113 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:42:25,114 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:42:25,121 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:42:25,123 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:42:25,125 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:42:25,126 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:42:25,129 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:42:25,133 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:42:25,141 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:42:25,148 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:42:25,155 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:42:25,157 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:42:25,163 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:42:25,170 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:42:25,173 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:42:25,173 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:42:25,175 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:42:25,176 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:42:25,179 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:42:25,180 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:42:25,181 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:42:25,183 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:42:25,187 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:42:25,192 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:42:25,192 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:42:25,194 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:42:25,195 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:42:25,195 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:42:25,199 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:42:25,200 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:42:25,201 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:42:25,254 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:42:25,260 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:42:25,264 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:42:25,266 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:42:25,266 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:42:25,268 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:42:25,268 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:42:25,270 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:42:25,270 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:42:25,272 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:42:25,272 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:42:25,275 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:42:25,275 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:42:25,275 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:42:25,277 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:42:25,277 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:42:25,277 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:42:25,279 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:42:25,279 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:42:25,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:42:25,282 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:42:25,283 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:42:25,283 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:42:25,284 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:42:25,284 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:42:25,284 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:42:25,285 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:42:25,287 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:42:25,288 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 -> 41e6c24bca1f278297eb82ddf78010453d89acca [2019-11-27 16:42:25,871 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:42:25,911 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:42:25,915 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:42:25,920 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:42:25,924 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:42:25,926 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2019-11-27 16:42:26,110 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d369205af/480979be3fda4e45b589e671a39716bc/FLAG1d9b9d1c2 [2019-11-27 16:42:27,934 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:42:27,936 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2019-11-27 16:42:28,035 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d369205af/480979be3fda4e45b589e671a39716bc/FLAG1d9b9d1c2 [2019-11-27 16:42:28,075 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d369205af/480979be3fda4e45b589e671a39716bc [2019-11-27 16:42:28,083 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:42:28,088 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:42:28,095 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:28,096 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:42:28,105 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:42:28,106 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:28" (1/1) ... [2019-11-27 16:42:28,114 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20d8c49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:28, skipping insertion in model container [2019-11-27 16:42:28,115 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:28" (1/1) ... [2019-11-27 16:42:28,135 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:42:28,355 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:42:29,154 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:42:29,166 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:42:31,350 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:31,352 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:31,356 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:31,359 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:31,364 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:31,435 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:31,440 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:31,445 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:31,451 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:31,454 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:31,459 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:31,462 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:31,466 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:32,819 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:42:32,824 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:42:32,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:42:32,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:42:32,839 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:42:32,843 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:42:32,844 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:42:32,845 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:42:32,849 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:42:32,850 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:42:33,425 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:42:33,690 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:33,693 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:33,858 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 16:42:33,859 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7c26fa20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:33, skipping insertion in model container [2019-11-27 16:42:33,861 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:33,862 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:42:33,872 INFO L168 Benchmark]: Toolchain (without parser) took 5777.90 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 937.1 MB in the end (delta: 13.1 MB). Peak memory consumption was 46.1 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:33,875 INFO L168 Benchmark]: CDTParser took 3.59 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 16:42:33,879 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5766.49 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 937.1 MB in the end (delta: 13.1 MB). Peak memory consumption was 46.1 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:33,887 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.59 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 5766.49 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 937.1 MB in the end (delta: 13.1 MB). Peak memory consumption was 46.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8660]: 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...