./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_buf_write_be64_harness_negated.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_buf_write_be64_harness_negated.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 67d1a487274559e4508e3940adaf209d6702fe4c4ecbf4574241f4dfc45cddf7 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:48:09,753 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:48:09,828 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-14 14:48:09,833 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:48:09,833 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:48:09,857 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:48:09,857 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:48:09,858 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:48:09,859 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:48:09,860 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:48:09,860 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:48:09,860 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:48:09,861 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:48:09,863 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:48:09,863 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:48:09,864 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:48:09,864 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:48:09,864 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 14:48:09,864 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:48:09,865 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:48:09,865 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:48:09,868 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:48:09,868 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:48:09,868 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:48:09,868 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:48:09,869 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:48:09,869 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:48:09,869 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:48:09,870 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:48:09,870 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:48:09,870 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:48:09,871 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:48:09,871 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:48:09,871 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 14:48:09,872 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 14:48:09,872 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:48:09,872 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:48:09,872 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:48:09,873 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:48:09,873 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67d1a487274559e4508e3940adaf209d6702fe4c4ecbf4574241f4dfc45cddf7 [2024-10-14 14:48:10,133 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:48:10,159 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:48:10,162 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:48:10,164 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:48:10,164 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:48:10,165 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness_negated.i [2024-10-14 14:48:11,671 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:48:12,138 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:48:12,138 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness_negated.i [2024-10-14 14:48:12,183 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/087007194/6d8cc53e30b742c0b1b2c68aa175f3a6/FLAG72e274af7 [2024-10-14 14:48:12,239 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/087007194/6d8cc53e30b742c0b1b2c68aa175f3a6 [2024-10-14 14:48:12,242 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:48:12,244 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:48:12,247 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:48:12,247 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:48:12,252 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:48:12,253 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:48:12" (1/1) ... [2024-10-14 14:48:12,254 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76bb66b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:48:12, skipping insertion in model container [2024-10-14 14:48:12,255 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:48:12" (1/1) ... [2024-10-14 14:48:12,352 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:48:12,666 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_buf_write_be64_harness_negated.i[4497,4510] [2024-10-14 14:48:12,681 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_buf_write_be64_harness_negated.i[4557,4570] [2024-10-14 14:48:13,343 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:13,344 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:13,344 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:13,348 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:13,349 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:13,366 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:13,367 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:13,368 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:13,369 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:13,895 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:13,896 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:13,978 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:48:14,036 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:48:14,051 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_buf_write_be64_harness_negated.i[4497,4510] [2024-10-14 14:48:14,052 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_buf_write_be64_harness_negated.i[4557,4570] [2024-10-14 14:48:14,097 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:14,098 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:14,098 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:14,099 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:14,099 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:14,107 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:14,108 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:14,110 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:14,110 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:14,252 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8259] [2024-10-14 14:48:14,254 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:14,255 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:14,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8745-8756] [2024-10-14 14:48:14,380 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:48:14,580 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, memchr, htonl [2024-10-14 14:48:14,584 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1466d97a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:48:14, skipping insertion in model container [2024-10-14 14:48:14,584 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:48:14,584 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:48:14,586 INFO L158 Benchmark]: Toolchain (without parser) took 2341.36ms. Allocated memory was 172.0MB in the beginning and 222.3MB in the end (delta: 50.3MB). Free memory was 106.1MB in the beginning and 105.2MB in the end (delta: 910.6kB). Peak memory consumption was 83.2MB. Max. memory is 16.1GB. [2024-10-14 14:48:14,586 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 172.0MB. Free memory is still 133.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:48:14,587 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2337.46ms. Allocated memory was 172.0MB in the beginning and 222.3MB in the end (delta: 50.3MB). Free memory was 106.1MB in the beginning and 105.2MB in the end (delta: 910.6kB). Peak memory consumption was 83.2MB. Max. memory is 16.1GB. [2024-10-14 14:48:14,588 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 172.0MB. Free memory is still 133.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2337.46ms. Allocated memory was 172.0MB in the beginning and 222.3MB in the end (delta: 50.3MB). Free memory was 106.1MB in the beginning and 105.2MB in the end (delta: 910.6kB). Peak memory consumption was 83.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8259]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8259] - GenericResultAtLocation [Line: 8745]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8745-8756] - 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_buf_write_be64_harness_negated.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 67d1a487274559e4508e3940adaf209d6702fe4c4ecbf4574241f4dfc45cddf7 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:48:16,589 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:48:16,656 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-14 14:48:16,665 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:48:16,665 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:48:16,690 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:48:16,691 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:48:16,692 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:48:16,692 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:48:16,693 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:48:16,693 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:48:16,693 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:48:16,696 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:48:16,696 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:48:16,696 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:48:16,697 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:48:16,697 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:48:16,697 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:48:16,698 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:48:16,698 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:48:16,698 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:48:16,701 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-14 14:48:16,702 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-14 14:48:16,702 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:48:16,705 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-14 14:48:16,705 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:48:16,705 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:48:16,706 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:48:16,706 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:48:16,706 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:48:16,706 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:48:16,706 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:48:16,707 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:48:16,707 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:48:16,707 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:48:16,707 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-14 14:48:16,708 INFO L153 SettingsManager]: * Command for external solver=cvc5 --incremental --print-success --lang smt [2024-10-14 14:48:16,708 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:48:16,708 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:48:16,708 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:48:16,709 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:48:16,710 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-14 14:48:16,710 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67d1a487274559e4508e3940adaf209d6702fe4c4ecbf4574241f4dfc45cddf7 [2024-10-14 14:48:17,021 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:48:17,049 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:48:17,054 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:48:17,055 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:48:17,056 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:48:17,057 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness_negated.i [2024-10-14 14:48:18,573 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:48:19,021 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:48:19,021 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness_negated.i [2024-10-14 14:48:19,064 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e880ba18d/71477b5e83f949db9605352007ddd8f6/FLAGd14a1842d [2024-10-14 14:48:19,082 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e880ba18d/71477b5e83f949db9605352007ddd8f6 [2024-10-14 14:48:19,085 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:48:19,087 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:48:19,088 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:48:19,090 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:48:19,095 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:48:19,096 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:48:19" (1/1) ... [2024-10-14 14:48:19,097 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19d6d94a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:48:19, skipping insertion in model container [2024-10-14 14:48:19,097 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:48:19" (1/1) ... [2024-10-14 14:48:19,197 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:48:19,471 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_buf_write_be64_harness_negated.i[4497,4510] [2024-10-14 14:48:19,486 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_buf_write_be64_harness_negated.i[4557,4570] [2024-10-14 14:48:20,337 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:20,338 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:20,338 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:20,339 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:20,340 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:20,353 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:20,354 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:20,355 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:20,356 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:20,825 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:20,825 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:20,936 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:48:21,005 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-14 14:48:21,041 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:48:21,047 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_buf_write_be64_harness_negated.i[4497,4510] [2024-10-14 14:48:21,047 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_buf_write_be64_harness_negated.i[4557,4570] [2024-10-14 14:48:21,100 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:21,101 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:21,101 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:21,101 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:21,102 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:21,107 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:21,107 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:21,108 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:21,108 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:21,238 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:21,239 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:21,273 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:48:21,300 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:48:21,319 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_buf_write_be64_harness_negated.i[4497,4510] [2024-10-14 14:48:21,319 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_buf_write_be64_harness_negated.i[4557,4570] [2024-10-14 14:48:21,379 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:21,380 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:21,380 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:21,381 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:21,382 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:21,391 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:21,391 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:21,392 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:21,393 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:21,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8259] [2024-10-14 14:48:21,520 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:21,520 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:21,537 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8745-8756] [2024-10-14 14:48:21,591 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:48:21,817 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, memchr, htonl [2024-10-14 14:48:21,826 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d786a19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:48:21, skipping insertion in model container [2024-10-14 14:48:21,826 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:48:21,827 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:48:21,841 INFO L158 Benchmark]: Toolchain (without parser) took 2741.11ms. Allocated memory was 75.5MB in the beginning and 121.6MB in the end (delta: 46.1MB). Free memory was 38.1MB in the beginning and 36.5MB in the end (delta: 1.6MB). Peak memory consumption was 58.5MB. Max. memory is 16.1GB. [2024-10-14 14:48:21,843 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 50.3MB. Free memory is still 29.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:48:21,844 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2738.92ms. Allocated memory was 75.5MB in the beginning and 121.6MB in the end (delta: 46.1MB). Free memory was 37.9MB in the beginning and 36.5MB in the end (delta: 1.4MB). Peak memory consumption was 58.5MB. Max. memory is 16.1GB. [2024-10-14 14:48:21,845 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 50.3MB. Free memory is still 29.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2738.92ms. Allocated memory was 75.5MB in the beginning and 121.6MB in the end (delta: 46.1MB). Free memory was 37.9MB in the beginning and 36.5MB in the end (delta: 1.4MB). Peak memory consumption was 58.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8259]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8259] - GenericResultAtLocation [Line: 8745]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8745-8756] - 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