./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_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_acquire_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 5fa86ba4ccc0804eb1ec81a8be28cdb37c953c65 .................................................................................................................................................... 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_acquire_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 5fa86ba4ccc0804eb1ec81a8be28cdb37c953c65 ...................................................................................................................................................... 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 01:08:07,845 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:08:07,848 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:08:07,861 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:08:07,861 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:08:07,863 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:08:07,864 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:08:07,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:08:07,868 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:08:07,869 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:08:07,871 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:08:07,872 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:08:07,872 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:08:07,874 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:08:07,875 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:08:07,876 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:08:07,877 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:08:07,878 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:08:07,880 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:08:07,882 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:08:07,884 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:08:07,885 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:08:07,887 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:08:07,888 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:08:07,890 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:08:07,891 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:08:07,891 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:08:07,892 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:08:07,893 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:08:07,894 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:08:07,894 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:08:07,895 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:08:07,896 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:08:07,897 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:08:07,898 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:08:07,898 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:08:07,899 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:08:07,900 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:08:07,900 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:08:07,901 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:08:07,902 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:08:07,903 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 01:08:07,922 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:08:07,923 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:08:07,925 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:08:07,925 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:08:07,926 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:08:07,926 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:08:07,926 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 01:08:07,926 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:08:07,927 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:08:07,927 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:08:07,928 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:08:07,928 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:08:07,929 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:08:07,929 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:08:07,930 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:08:07,930 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:08:07,930 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:08:07,930 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:08:07,931 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:08:07,931 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:08:07,931 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:08:07,932 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:08:07,932 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 01:08:07,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 01:08:07,933 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:08:07,933 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:08:07,933 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 -> 5fa86ba4ccc0804eb1ec81a8be28cdb37c953c65 [2019-11-28 01:08:08,253 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:08:08,268 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:08:08,273 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:08:08,276 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:08:08,277 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:08:08,278 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i [2019-11-28 01:08:08,345 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbb5d5017/7896eb7717174d1ab55ffca26363713e/FLAG1612e5ced [2019-11-28 01:08:09,281 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:08:09,282 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i [2019-11-28 01:08:09,325 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbb5d5017/7896eb7717174d1ab55ffca26363713e/FLAG1612e5ced [2019-11-28 01:08:09,719 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbb5d5017/7896eb7717174d1ab55ffca26363713e [2019-11-28 01:08:09,722 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:08:09,724 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:08:09,725 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:08:09,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:08:09,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:08:09,732 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:08:09" (1/1) ... [2019-11-28 01:08:09,735 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31ad889a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:09, skipping insertion in model container [2019-11-28 01:08:09,735 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:08:09" (1/1) ... [2019-11-28 01:08:09,743 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:08:09,869 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:08:10,285 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:08:10,292 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:08:11,186 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:11,188 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:11,190 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:11,196 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:11,197 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:11,217 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:11,219 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:11,222 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:11,223 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:11,225 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:11,226 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:11,227 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:11,228 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:11,672 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:08:11,675 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:08:11,677 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:08:11,680 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:08:11,683 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:08:11,685 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:08:11,686 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:08:11,687 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:08:11,688 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:08:11,689 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:08:11,834 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:08:11,973 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:11,973 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:12,038 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 01:08:12,039 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2e464b89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:12, skipping insertion in model container [2019-11-28 01:08:12,039 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:08:12,040 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:08:12,047 INFO L168 Benchmark]: Toolchain (without parser) took 2317.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 944.3 MB in the beginning and 1.1 GB in the end (delta: -131.0 MB). Peak memory consumption was 51.6 MB. Max. memory is 11.5 GB. [2019-11-28 01:08:12,048 INFO L168 Benchmark]: CDTParser took 0.26 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 01:08:12,050 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2314.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 944.3 MB in the beginning and 1.1 GB in the end (delta: -131.0 MB). Peak memory consumption was 51.6 MB. Max. memory is 11.5 GB. [2019-11-28 01:08:12,053 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 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 2314.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 944.3 MB in the beginning and 1.1 GB in the end (delta: -131.0 MB). Peak memory consumption was 51.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9135]: 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 01:08:13,970 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:08:13,973 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:08:13,992 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:08:13,993 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:08:13,995 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:08:13,997 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:08:14,002 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:08:14,005 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:08:14,010 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:08:14,011 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:08:14,012 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:08:14,013 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:08:14,014 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:08:14,015 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:08:14,016 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:08:14,017 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:08:14,018 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:08:14,020 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:08:14,022 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:08:14,023 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:08:14,025 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:08:14,026 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:08:14,027 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:08:14,029 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:08:14,030 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:08:14,030 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:08:14,031 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:08:14,031 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:08:14,032 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:08:14,033 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:08:14,034 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:08:14,034 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:08:14,035 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:08:14,036 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:08:14,037 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:08:14,037 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:08:14,038 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:08:14,038 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:08:14,039 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:08:14,040 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:08:14,041 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 01:08:14,056 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:08:14,056 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:08:14,058 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:08:14,058 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:08:14,058 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:08:14,058 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:08:14,059 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:08:14,059 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:08:14,059 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:08:14,059 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:08:14,060 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 01:08:14,060 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 01:08:14,060 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:08:14,060 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:08:14,061 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:08:14,061 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:08:14,061 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:08:14,061 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:08:14,061 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:08:14,062 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:08:14,062 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:08:14,062 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:08:14,062 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:08:14,063 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 01:08:14,063 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 01:08:14,063 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:08:14,063 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:08:14,064 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 01:08:14,064 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 -> 5fa86ba4ccc0804eb1ec81a8be28cdb37c953c65 [2019-11-28 01:08:14,397 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:08:14,411 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:08:14,414 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:08:14,416 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:08:14,417 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:08:14,417 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i [2019-11-28 01:08:14,493 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d4e2ca35/ff4f15107d0a4c668d4471a244a7a403/FLAGa5aefd90a [2019-11-28 01:08:15,413 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:08:15,415 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i [2019-11-28 01:08:15,460 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d4e2ca35/ff4f15107d0a4c668d4471a244a7a403/FLAGa5aefd90a [2019-11-28 01:08:15,832 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d4e2ca35/ff4f15107d0a4c668d4471a244a7a403 [2019-11-28 01:08:15,835 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:08:15,837 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:08:15,838 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:08:15,838 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:08:15,841 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:08:15,841 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:08:15" (1/1) ... [2019-11-28 01:08:15,844 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6822e6d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:15, skipping insertion in model container [2019-11-28 01:08:15,844 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:08:15" (1/1) ... [2019-11-28 01:08:15,852 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:08:15,971 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:08:16,385 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:08:16,393 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:08:17,444 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:17,448 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:17,451 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:17,452 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:17,457 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:17,499 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:17,500 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:17,505 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:17,506 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:17,509 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:17,510 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:17,511 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:17,512 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:18,113 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:08:18,114 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:08:18,115 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:08:18,117 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:08:18,118 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:08:18,119 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:08:18,120 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:08:18,121 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:08:18,122 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:08:18,123 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:08:18,370 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:08:18,497 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:18,497 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:18,563 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 01:08:18,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a091ddd 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 01:08:18,565 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:08:18,565 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:08:18,568 INFO L168 Benchmark]: Toolchain (without parser) took 2730.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -129.7 MB). Peak memory consumption was 52.0 MB. Max. memory is 11.5 GB. [2019-11-28 01:08:18,569 INFO L168 Benchmark]: CDTParser took 0.29 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 01:08:18,570 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2727.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -129.7 MB). Peak memory consumption was 52.0 MB. Max. memory is 11.5 GB. [2019-11-28 01:08:18,572 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 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 2727.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -129.7 MB). Peak memory consumption was 52.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9135]: 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...