./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_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_ring_buffer_init_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 89c338b687e346202ada22a745316378c86eb017 .................................................................................................................................................. 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_ring_buffer_init_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 89c338b687e346202ada22a745316378c86eb017 .................................................................................................................................................... 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 01:08:09,103 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:08:09,106 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:08:09,120 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:08:09,120 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:08:09,121 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:08:09,123 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:08:09,124 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:08:09,126 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:08:09,127 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:08:09,128 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:08:09,129 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:08:09,130 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:08:09,130 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:08:09,131 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:08:09,133 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:08:09,133 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:08:09,135 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:08:09,136 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:08:09,139 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:08:09,140 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:08:09,141 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:08:09,142 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:08:09,143 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:08:09,146 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:08:09,146 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:08:09,146 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:08:09,147 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:08:09,148 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:08:09,149 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:08:09,149 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:08:09,150 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:08:09,150 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:08:09,151 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:08:09,152 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:08:09,152 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:08:09,153 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:08:09,153 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:08:09,154 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:08:09,155 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:08:09,155 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:08:09,156 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 01:08:09,184 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:08:09,184 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:08:09,186 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:08:09,186 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:08:09,186 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:08:09,186 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:08:09,187 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 01:08:09,188 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:08:09,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:08:09,188 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:08:09,188 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:08:09,189 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:08:09,190 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:08:09,190 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:08:09,190 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:08:09,190 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:08:09,191 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:08:09,191 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:08:09,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:08:09,192 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:08:09,192 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:08:09,192 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:08:09,192 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 01:08:09,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 01:08:09,193 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:08:09,193 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:08:09,193 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 -> 89c338b687e346202ada22a745316378c86eb017 [2019-11-28 01:08:09,530 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:08:09,551 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:08:09,555 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:08:09,556 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:08:09,557 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:08:09,558 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2019-11-28 01:08:09,623 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1713c31e/c5bea58ee94c49ecbba29d0d86d43c5c/FLAG974fb9961 [2019-11-28 01:08:10,429 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:08:10,431 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2019-11-28 01:08:10,485 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1713c31e/c5bea58ee94c49ecbba29d0d86d43c5c/FLAG974fb9961 [2019-11-28 01:08:10,969 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1713c31e/c5bea58ee94c49ecbba29d0d86d43c5c [2019-11-28 01:08:10,973 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:08:10,975 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:08:10,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:08:10,977 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:08:10,981 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:08:10,982 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:08:10" (1/1) ... [2019-11-28 01:08:10,985 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7066cd4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:10, skipping insertion in model container [2019-11-28 01:08:10,986 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:08:10" (1/1) ... [2019-11-28 01:08:10,994 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:08:11,116 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:08:11,517 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:08:11,525 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:08:12,389 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:12,390 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:12,391 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:12,392 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:12,393 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:12,411 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:12,412 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:12,414 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:12,415 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:12,418 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:12,419 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:12,420 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:12,421 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:12,793 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:08:12,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:08:12,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:08:12,797 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:08:12,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:08:12,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:08:12,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:08:12,807 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:08:12,808 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:08:12,808 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:08:12,952 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:08:13,021 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 01:08:13,022 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@619a1b8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:13, skipping insertion in model container [2019-11-28 01:08:13,022 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:08:13,023 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:08:13,027 INFO L168 Benchmark]: Toolchain (without parser) took 2050.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -131.9 MB). Peak memory consumption was 45.4 MB. Max. memory is 11.5 GB. [2019-11-28 01:08:13,028 INFO L168 Benchmark]: CDTParser took 0.33 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 01:08:13,029 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2046.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -131.9 MB). Peak memory consumption was 45.4 MB. Max. memory is 11.5 GB. [2019-11-28 01:08:13,031 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 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 2046.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -131.9 MB). Peak memory consumption was 45.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7828]: 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 01:08:14,908 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:08:14,911 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:08:14,930 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:08:14,930 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:08:14,932 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:08:14,934 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:08:14,944 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:08:14,949 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:08:14,953 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:08:14,954 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:08:14,955 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:08:14,956 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:08:14,958 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:08:14,959 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:08:14,960 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:08:14,962 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:08:14,963 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:08:14,966 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:08:14,970 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:08:14,973 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:08:14,975 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:08:14,976 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:08:14,977 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:08:14,979 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:08:14,980 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:08:14,980 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:08:14,981 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:08:14,982 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:08:14,983 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:08:14,983 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:08:14,984 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:08:14,984 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:08:14,985 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:08:14,986 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:08:14,987 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:08:14,987 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:08:14,988 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:08:14,988 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:08:14,989 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:08:14,990 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:08:14,991 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 01:08:15,006 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:08:15,006 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:08:15,008 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:08:15,008 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:08:15,008 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:08:15,009 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:08:15,009 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:08:15,009 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:08:15,009 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:08:15,010 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:08:15,010 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 01:08:15,010 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 01:08:15,011 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:08:15,011 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:08:15,011 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:08:15,011 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:08:15,012 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:08:15,012 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:08:15,012 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:08:15,013 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:08:15,013 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:08:15,013 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:08:15,013 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:08:15,014 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 01:08:15,014 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 01:08:15,014 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:08:15,015 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:08:15,015 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 01:08:15,015 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 -> 89c338b687e346202ada22a745316378c86eb017 [2019-11-28 01:08:15,352 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:08:15,366 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:08:15,371 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:08:15,372 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:08:15,373 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:08:15,375 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2019-11-28 01:08:15,438 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b1a0cd72/ac9b4c122a6e4b689003f970ac6e6ca9/FLAG4e7c12475 [2019-11-28 01:08:16,279 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:08:16,280 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2019-11-28 01:08:16,330 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b1a0cd72/ac9b4c122a6e4b689003f970ac6e6ca9/FLAG4e7c12475 [2019-11-28 01:08:16,779 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b1a0cd72/ac9b4c122a6e4b689003f970ac6e6ca9 [2019-11-28 01:08:16,783 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:08:16,784 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:08:16,786 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:08:16,787 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:08:16,791 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:08:16,792 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:08:16" (1/1) ... [2019-11-28 01:08:16,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27be1275 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:16, skipping insertion in model container [2019-11-28 01:08:16,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:08:16" (1/1) ... [2019-11-28 01:08:16,804 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:08:16,926 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:08:17,374 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:08:17,379 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:08:18,223 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:18,223 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:18,224 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:18,225 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:18,226 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:18,242 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:18,243 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:18,245 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:18,246 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:18,248 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:18,250 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:18,251 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:18,251 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:18,587 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:08:18,588 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:08:18,589 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:08:18,591 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:08:18,592 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:08:18,593 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:08:18,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:08:18,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:08:18,595 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:08:18,596 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:08:18,776 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:08:18,934 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 01:08:18,935 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2013f204 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:18, skipping insertion in model container [2019-11-28 01:08:18,935 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:08:18,936 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:08:18,939 INFO L168 Benchmark]: Toolchain (without parser) took 2153.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 948.0 MB in the beginning and 1.1 GB in the end (delta: -129.1 MB). Peak memory consumption was 46.0 MB. Max. memory is 11.5 GB. [2019-11-28 01:08:18,940 INFO L168 Benchmark]: CDTParser took 0.34 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 01:08:18,941 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2149.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 948.0 MB in the beginning and 1.1 GB in the end (delta: -129.1 MB). Peak memory consumption was 46.0 MB. Max. memory is 11.5 GB. [2019-11-28 01:08:18,943 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 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 2149.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 948.0 MB in the beginning and 1.1 GB in the end (delta: -129.1 MB). Peak memory consumption was 46.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7828]: 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...