./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_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 4196564dcf6a521e0cdb19efd3b10f6a1a2cdb50 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_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 4196564dcf6a521e0cdb19efd3b10f6a1a2cdb50 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 16:40:41,779 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:40:41,782 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:40:41,803 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:40:41,804 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:40:41,806 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:40:41,809 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:40:41,838 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:40:41,841 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:40:41,847 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:40:41,850 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:40:41,856 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:40:41,857 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:40:41,863 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:40:41,865 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:40:41,869 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:40:41,874 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:40:41,877 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:40:41,882 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:40:41,891 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:40:41,899 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:40:41,907 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:40:41,909 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:40:41,914 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:40:41,921 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:40:41,921 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:40:41,922 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:40:41,924 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:40:41,929 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:40:41,930 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:40:41,932 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:40:41,933 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:40:41,936 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:40:41,939 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:40:41,942 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:40:41,944 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:40:41,947 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:40:41,948 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:40:41,948 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:40:41,949 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:40:41,953 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:40:41,954 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:40:41,997 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:40:41,997 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:40:42,002 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:40:42,003 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:40:42,005 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:40:42,005 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:40:42,006 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:40:42,006 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:40:42,008 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:40:42,008 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:40:42,010 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:40:42,010 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:40:42,013 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:40:42,014 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:40:42,014 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:40:42,014 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:40:42,015 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:40:42,015 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:40:42,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:40:42,016 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:40:42,018 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:40:42,018 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:40:42,018 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:40:42,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:40:42,019 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:40:42,021 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:40:42,021 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 -> 4196564dcf6a521e0cdb19efd3b10f6a1a2cdb50 [2019-11-27 16:40:42,656 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:40:42,686 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:40:42,695 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:40:42,700 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:40:42,700 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:40:42,701 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i [2019-11-27 16:40:42,857 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46fe7966d/1e94b9cdec7343df83d7f37b0fe2ff62/FLAGcbafb83f0 [2019-11-27 16:40:44,733 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:40:44,735 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i [2019-11-27 16:40:44,821 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46fe7966d/1e94b9cdec7343df83d7f37b0fe2ff62/FLAGcbafb83f0 [2019-11-27 16:40:44,862 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46fe7966d/1e94b9cdec7343df83d7f37b0fe2ff62 [2019-11-27 16:40:44,868 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:40:44,873 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:40:44,881 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:44,882 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:40:44,889 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:40:44,894 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:44" (1/1) ... [2019-11-27 16:40:44,901 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 04:40:44, skipping insertion in model container [2019-11-27 16:40:44,902 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:44" (1/1) ... [2019-11-27 16:40:44,922 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:40:45,175 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:40:46,006 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:40:46,021 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:40:48,093 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,094 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,101 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,103 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,107 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,169 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,173 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,176 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,179 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,182 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,184 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,185 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,186 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:49,359 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:40:49,362 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:40:49,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:40:49,369 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:40:49,372 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:40:49,374 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:40:49,378 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:40:49,382 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:40:49,384 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:40:49,386 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:40:49,739 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:40:50,004 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:50,008 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:50,106 ERROR L326 MainTranslator]: Unsupported Syntax: Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } [2019-11-27 16:40:50,108 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@134d077a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:50, skipping insertion in model container [2019-11-27 16:40:50,111 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:50,114 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:40:50,122 INFO L168 Benchmark]: Toolchain (without parser) took 5243.59 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 937.2 MB in the end (delta: 18.7 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:50,125 INFO L168 Benchmark]: CDTParser took 1.85 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:40:50,127 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5232.22 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 937.2 MB in the end (delta: 18.7 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:50,133 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.85 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 5232.22 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 937.2 MB in the end (delta: 18.7 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8895]: Unsupported Syntax Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 16:40:54,123 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:40:54,125 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:40:54,155 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:40:54,157 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:40:54,173 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:40:54,178 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:40:54,194 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:40:54,196 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:40:54,202 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:40:54,205 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:40:54,212 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:40:54,214 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:40:54,219 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:40:54,224 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:40:54,229 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:40:54,230 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:40:54,234 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:40:54,240 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:40:54,248 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:40:54,256 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:40:54,265 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:40:54,267 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:40:54,271 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:40:54,278 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:40:54,280 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:40:54,280 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:40:54,286 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:40:54,287 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:40:54,290 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:40:54,290 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:40:54,291 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:40:54,296 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:40:54,297 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:40:54,303 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:40:54,303 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:40:54,305 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:40:54,305 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:40:54,305 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:40:54,306 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:40:54,312 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:40:54,313 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:40:54,355 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:40:54,355 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:40:54,358 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:40:54,360 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:40:54,363 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:40:54,363 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:40:54,363 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:40:54,364 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:40:54,364 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:40:54,364 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:40:54,366 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:40:54,366 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:40:54,366 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:40:54,367 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:40:54,368 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:40:54,368 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:40:54,370 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:40:54,370 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:40:54,370 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:40:54,371 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:40:54,371 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:40:54,373 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:40:54,373 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:40:54,373 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:40:54,374 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:40:54,374 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:40:54,376 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:40:54,376 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:40:54,376 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 -> 4196564dcf6a521e0cdb19efd3b10f6a1a2cdb50 [2019-11-27 16:40:54,898 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:40:54,931 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:40:54,938 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:40:54,940 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:40:54,944 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:40:54,946 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i [2019-11-27 16:40:55,105 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3bfb2eedc/512db9822de548048ea57e4bce477d93/FLAG635a6c51e [2019-11-27 16:40:56,885 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:40:56,886 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i [2019-11-27 16:40:56,994 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3bfb2eedc/512db9822de548048ea57e4bce477d93/FLAG635a6c51e [2019-11-27 16:40:57,037 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3bfb2eedc/512db9822de548048ea57e4bce477d93 [2019-11-27 16:40:57,048 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:40:57,053 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:40:57,055 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:57,058 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:40:57,067 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:40:57,071 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:57" (1/1) ... [2019-11-27 16:40:57,080 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ac594ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:57, skipping insertion in model container [2019-11-27 16:40:57,083 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:57" (1/1) ... [2019-11-27 16:40:57,102 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:40:57,357 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:40:58,184 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:40:58,200 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:41:00,279 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:00,286 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:00,289 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:00,291 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:00,292 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:00,350 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:00,364 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:00,369 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:00,371 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:00,375 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:00,378 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:00,380 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:00,381 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:01,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:41:01,195 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:41:01,201 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:41:01,205 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:41:01,211 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:41:01,212 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:41:01,214 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:41:01,218 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:41:01,219 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:41:01,220 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:41:01,630 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:41:01,928 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:01,929 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:41:02,047 ERROR L326 MainTranslator]: Unsupported Syntax: Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } [2019-11-27 16:41:02,048 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@632eae7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:41:02, skipping insertion in model container [2019-11-27 16:41:02,048 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:41:02,050 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:41:02,057 INFO L168 Benchmark]: Toolchain (without parser) took 5000.06 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 951.6 MB in the beginning and 937.2 MB in the end (delta: 14.4 MB). Peak memory consumption was 47.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:41:02,059 INFO L168 Benchmark]: CDTParser took 0.40 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 16:41:02,063 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4994.90 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 951.6 MB in the beginning and 937.2 MB in the end (delta: 14.4 MB). Peak memory consumption was 47.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:41:02,069 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 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 4994.90 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 951.6 MB in the beginning and 937.2 MB in the end (delta: 14.4 MB). Peak memory consumption was 47.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8895]: Unsupported Syntax Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...