./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 61a67961 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_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 --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9b90640eabcf61bf9b6c4e01fcd2a39b8b829676407f71504872cd65ce1f895a --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:48:59,327 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:48:59,393 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-14 14:48:59,397 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:48:59,398 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:48:59,420 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:48:59,421 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:48:59,421 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:48:59,422 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:48:59,422 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:48:59,422 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:48:59,422 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:48:59,423 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:48:59,423 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:48:59,423 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:48:59,423 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:48:59,424 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:48:59,424 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 14:48:59,427 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:48:59,427 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:48:59,429 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:48:59,430 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:48:59,446 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:48:59,447 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:48:59,447 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:48:59,447 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:48:59,447 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:48:59,447 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:48:59,447 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:48:59,448 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:48:59,448 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:48:59,448 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:48:59,448 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:48:59,448 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 14:48:59,448 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 14:48:59,449 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:48:59,449 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:48:59,449 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:48:59,449 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:48:59,449 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b90640eabcf61bf9b6c4e01fcd2a39b8b829676407f71504872cd65ce1f895a [2024-10-14 14:48:59,650 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:48:59,684 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:48:59,687 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:48:59,688 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:48:59,689 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:48:59,690 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2024-10-14 14:49:01,084 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:49:01,510 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:49:01,511 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2024-10-14 14:49:01,550 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2278ae79/c15db1523b34425e905ae6bafc7907ed/FLAG42137b176 [2024-10-14 14:49:01,563 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2278ae79/c15db1523b34425e905ae6bafc7907ed [2024-10-14 14:49:01,565 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:49:01,566 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:49:01,567 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:49:01,567 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:49:01,575 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:49:01,576 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:49:01" (1/1) ... [2024-10-14 14:49:01,576 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f2e2db6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:01, skipping insertion in model container [2024-10-14 14:49:01,577 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:49:01" (1/1) ... [2024-10-14 14:49:01,646 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:49:01,962 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4499,4512] [2024-10-14 14:49:01,973 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4559,4572] [2024-10-14 14:49:02,563 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:02,563 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:02,566 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:02,567 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:02,567 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:02,584 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:02,585 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:02,587 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:02,587 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:03,171 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:03,171 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:03,223 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:49:03,261 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:49:03,272 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4499,4512] [2024-10-14 14:49:03,276 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4559,4572] [2024-10-14 14:49:03,305 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:03,305 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:03,306 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:03,307 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:03,307 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:03,312 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:03,315 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:03,316 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:03,316 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:03,396 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2024-10-14 14:49:03,401 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:03,401 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:03,413 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2024-10-14 14:49:03,462 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:49:03,654 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, memchr, htonl [2024-10-14 14:49:03,656 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@63859b5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:03, skipping insertion in model container [2024-10-14 14:49:03,657 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:49:03,657 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:49:03,658 INFO L158 Benchmark]: Toolchain (without parser) took 2091.65ms. Allocated memory was 151.0MB in the beginning and 209.7MB in the end (delta: 58.7MB). Free memory was 72.1MB in the beginning and 86.2MB in the end (delta: -14.1MB). Peak memory consumption was 68.1MB. Max. memory is 16.1GB. [2024-10-14 14:49:03,658 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 151.0MB. Free memory is still 119.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:49:03,659 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2089.95ms. Allocated memory was 151.0MB in the beginning and 209.7MB in the end (delta: 58.7MB). Free memory was 72.1MB in the beginning and 86.2MB in the end (delta: -14.1MB). Peak memory consumption was 68.1MB. Max. memory is 16.1GB. [2024-10-14 14:49:03,660 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 151.0MB. Free memory is still 119.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2089.95ms. Allocated memory was 151.0MB in the beginning and 209.7MB in the end (delta: 58.7MB). Free memory was 72.1MB in the beginning and 86.2MB in the end (delta: -14.1MB). Peak memory consumption was 68.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8269]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] - GenericResultAtLocation [Line: 8755]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: ntohs, htons, ntohl, memchr, htonl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_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 --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9b90640eabcf61bf9b6c4e01fcd2a39b8b829676407f71504872cd65ce1f895a --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:49:05,574 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:49:05,648 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-14 14:49:05,654 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:49:05,655 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:49:05,684 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:49:05,684 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:49:05,685 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:49:05,685 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:49:05,685 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:49:05,685 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:49:05,686 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:49:05,686 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:49:05,686 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:49:05,686 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:49:05,687 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:49:05,687 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:49:05,689 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:49:05,689 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:49:05,689 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:49:05,690 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:49:05,690 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-14 14:49:05,690 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-14 14:49:05,690 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:49:05,693 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-14 14:49:05,693 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:49:05,694 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:49:05,694 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:49:05,694 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:49:05,694 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:49:05,694 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:49:05,694 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:49:05,694 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:49:05,695 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:49:05,695 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:49:05,695 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-14 14:49:05,695 INFO L153 SettingsManager]: * Command for external solver=cvc5 --incremental --print-success --lang smt [2024-10-14 14:49:05,695 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:49:05,695 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:49:05,695 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:49:05,696 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:49:05,696 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-14 14:49:05,696 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b90640eabcf61bf9b6c4e01fcd2a39b8b829676407f71504872cd65ce1f895a [2024-10-14 14:49:05,941 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:49:05,962 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:49:05,965 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:49:05,966 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:49:05,966 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:49:05,967 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2024-10-14 14:49:07,370 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:49:07,755 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:49:07,756 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2024-10-14 14:49:07,784 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d5580806/a5328bc531d7473ea198fb8a6356f620/FLAGa9ad5f4c6 [2024-10-14 14:49:07,920 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d5580806/a5328bc531d7473ea198fb8a6356f620 [2024-10-14 14:49:07,921 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:49:07,922 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:49:07,924 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:49:07,924 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:49:07,928 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:49:07,928 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:49:07" (1/1) ... [2024-10-14 14:49:07,930 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3379739f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:07, skipping insertion in model container [2024-10-14 14:49:07,930 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:49:07" (1/1) ... [2024-10-14 14:49:08,016 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:49:08,235 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4499,4512] [2024-10-14 14:49:08,243 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4559,4572] [2024-10-14 14:49:08,784 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:08,785 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:08,785 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:08,786 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:08,787 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:08,796 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:08,796 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:08,798 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:08,798 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:09,333 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:09,339 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:09,445 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:49:09,547 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-14 14:49:09,614 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:49:09,622 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4499,4512] [2024-10-14 14:49:09,623 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4559,4572] [2024-10-14 14:49:09,672 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:09,673 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:09,673 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:09,673 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:09,674 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:09,678 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:09,679 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:09,679 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:09,679 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:09,779 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:09,779 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:09,815 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:49:09,846 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:49:09,859 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4499,4512] [2024-10-14 14:49:09,860 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4559,4572] [2024-10-14 14:49:09,893 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:09,895 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:09,895 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:09,896 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:09,896 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:09,902 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:09,906 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:09,907 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:09,907 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:10,016 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2024-10-14 14:49:10,019 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:10,019 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:10,028 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2024-10-14 14:49:10,038 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:49:10,299 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, memchr, htonl [2024-10-14 14:49:10,304 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c4ea47e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:10, skipping insertion in model container [2024-10-14 14:49:10,304 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:49:10,309 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:49:10,311 INFO L158 Benchmark]: Toolchain (without parser) took 2387.92ms. Allocated memory was 67.1MB in the beginning and 161.5MB in the end (delta: 94.4MB). Free memory was 43.0MB in the beginning and 79.9MB in the end (delta: -36.9MB). Peak memory consumption was 69.9MB. Max. memory is 16.1GB. [2024-10-14 14:49:10,311 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 50.3MB. Free memory is still 31.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:49:10,312 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2385.21ms. Allocated memory was 67.1MB in the beginning and 161.5MB in the end (delta: 94.4MB). Free memory was 42.7MB in the beginning and 79.9MB in the end (delta: -37.2MB). Peak memory consumption was 69.9MB. Max. memory is 16.1GB. [2024-10-14 14:49:10,316 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 50.3MB. Free memory is still 31.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2385.21ms. Allocated memory was 67.1MB in the beginning and 161.5MB in the end (delta: 94.4MB). Free memory was 42.7MB in the beginning and 79.9MB in the end (delta: -37.2MB). Peak memory consumption was 69.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8269]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] - GenericResultAtLocation [Line: 8755]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: ntohs, htons, ntohl, memchr, htonl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN