./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_from_whole_string_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_buf_write_from_whole_string_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 7d9514ee1b6f3a0027f117bcf81d6b26d525fe99251459ecef3c46cad248dd1f --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:48:13,868 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:48:13,945 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-14 14:48:13,949 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:48:13,951 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:48:13,982 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:48:13,983 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:48:13,984 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:48:13,984 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:48:13,985 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:48:13,986 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:48:13,986 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:48:13,987 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:48:13,987 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:48:13,989 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:48:13,989 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:48:13,989 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:48:13,990 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 14:48:13,990 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:48:13,990 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:48:13,994 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:48:13,994 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:48:13,995 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:48:13,995 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:48:13,995 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:48:13,996 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:48:13,996 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:48:13,996 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:48:13,996 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:48:13,996 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:48:13,997 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:48:13,997 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:48:13,997 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:48:13,997 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 14:48:13,998 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 14:48:13,998 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:48:13,998 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:48:13,998 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:48:13,999 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:48:14,000 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d9514ee1b6f3a0027f117bcf81d6b26d525fe99251459ecef3c46cad248dd1f [2024-10-14 14:48:14,266 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:48:14,295 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:48:14,298 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:48:14,299 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:48:14,300 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:48:14,301 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i [2024-10-14 14:48:15,716 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:48:16,223 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:48:16,225 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i [2024-10-14 14:48:16,298 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b62928c22/d71ffd5608d842d7b68ba0e164f328d5/FLAG4e7158fcd [2024-10-14 14:48:16,315 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b62928c22/d71ffd5608d842d7b68ba0e164f328d5 [2024-10-14 14:48:16,318 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:48:16,320 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:48:16,321 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:48:16,321 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:48:16,326 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:48:16,327 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:48:16" (1/1) ... [2024-10-14 14:48:16,328 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2df47064 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:48:16, skipping insertion in model container [2024-10-14 14:48:16,328 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:48:16" (1/1) ... [2024-10-14 14:48:16,424 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:48:16,681 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_from_whole_string_harness.i[4510,4523] [2024-10-14 14:48:16,692 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_from_whole_string_harness.i[4570,4583] [2024-10-14 14:48:17,337 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:17,338 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:17,339 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:17,339 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:17,340 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:17,352 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:17,352 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:17,353 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:17,354 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:17,355 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:17,356 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:17,357 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:17,357 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:17,803 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:17,819 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:17,904 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:17,905 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:18,019 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:48:18,065 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:48:18,083 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_from_whole_string_harness.i[4510,4523] [2024-10-14 14:48:18,083 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_from_whole_string_harness.i[4570,4583] [2024-10-14 14:48:18,155 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:18,156 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:18,156 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:18,157 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:18,157 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:18,162 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:18,163 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:18,164 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:18,164 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:18,165 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:18,165 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:18,166 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:18,166 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:18,233 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:18,242 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:18,292 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8553] [2024-10-14 14:48:18,294 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:18,294 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:18,308 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [9039-9050] [2024-10-14 14:48:18,358 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:48:18,625 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, memchr, htonl [2024-10-14 14:48:18,629 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@37d9cb44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:48:18, skipping insertion in model container [2024-10-14 14:48:18,629 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:48:18,630 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:48:18,632 INFO L158 Benchmark]: Toolchain (without parser) took 2311.14ms. Allocated memory was 153.1MB in the beginning and 218.1MB in the end (delta: 65.0MB). Free memory was 121.3MB in the beginning and 147.1MB in the end (delta: -25.8MB). Peak memory consumption was 136.0MB. Max. memory is 16.1GB. [2024-10-14 14:48:18,633 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 153.1MB. Free memory is still 107.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:48:18,633 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2308.97ms. Allocated memory was 153.1MB in the beginning and 218.1MB in the end (delta: 65.0MB). Free memory was 121.0MB in the beginning and 147.1MB in the end (delta: -26.0MB). Peak memory consumption was 136.0MB. Max. memory is 16.1GB. [2024-10-14 14:48:18,636 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 153.1MB. Free memory is still 107.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2308.97ms. Allocated memory was 153.1MB in the beginning and 218.1MB in the end (delta: 65.0MB). Free memory was 121.0MB in the beginning and 147.1MB in the end (delta: -26.0MB). Peak memory consumption was 136.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8553]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8553] - GenericResultAtLocation [Line: 9039]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [9039-9050] - 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_from_whole_string_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 7d9514ee1b6f3a0027f117bcf81d6b26d525fe99251459ecef3c46cad248dd1f --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:48:20,696 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:48:20,769 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-14 14:48:20,773 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:48:20,774 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:48:20,802 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:48:20,804 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:48:20,805 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:48:20,805 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:48:20,807 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:48:20,808 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:48:20,808 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:48:20,809 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:48:20,809 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:48:20,809 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:48:20,810 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:48:20,810 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:48:20,810 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:48:20,811 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:48:20,811 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:48:20,811 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:48:20,812 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-14 14:48:20,812 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-14 14:48:20,813 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:48:20,813 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-14 14:48:20,813 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:48:20,814 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:48:20,814 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:48:20,814 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:48:20,815 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:48:20,815 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:48:20,815 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:48:20,815 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:48:20,816 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:48:20,816 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:48:20,816 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-14 14:48:20,817 INFO L153 SettingsManager]: * Command for external solver=cvc5 --incremental --print-success --lang smt [2024-10-14 14:48:20,817 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:48:20,817 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:48:20,817 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:48:20,818 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:48:20,818 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-14 14:48:20,818 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d9514ee1b6f3a0027f117bcf81d6b26d525fe99251459ecef3c46cad248dd1f [2024-10-14 14:48:21,127 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:48:21,146 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:48:21,150 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:48:21,151 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:48:21,151 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:48:21,152 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i [2024-10-14 14:48:22,702 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:48:23,258 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:48:23,259 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i [2024-10-14 14:48:23,306 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67430cd71/8c6a7da89f6f44a49f3ef75190e55c29/FLAG13e333d42 [2024-10-14 14:48:23,322 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67430cd71/8c6a7da89f6f44a49f3ef75190e55c29 [2024-10-14 14:48:23,325 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:48:23,327 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:48:23,329 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:48:23,330 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:48:23,335 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:48:23,335 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:48:23" (1/1) ... [2024-10-14 14:48:23,336 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d3c539c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:48:23, skipping insertion in model container [2024-10-14 14:48:23,336 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:48:23" (1/1) ... [2024-10-14 14:48:23,438 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:48:23,723 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_from_whole_string_harness.i[4510,4523] [2024-10-14 14:48:23,736 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_from_whole_string_harness.i[4570,4583] [2024-10-14 14:48:24,486 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:24,486 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:24,487 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:24,488 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:24,488 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:24,510 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:24,511 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:24,516 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:24,517 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:24,520 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:24,522 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:24,523 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:24,524 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,004 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,017 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,109 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,109 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,210 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:48:25,280 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-14 14:48:25,323 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:48:25,327 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_from_whole_string_harness.i[4510,4523] [2024-10-14 14:48:25,327 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_from_whole_string_harness.i[4570,4583] [2024-10-14 14:48:25,374 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,376 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,376 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,377 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,377 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,384 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,384 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,385 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,385 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,386 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,387 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,387 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,387 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,464 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,467 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,522 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,523 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,573 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:48:25,657 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:48:25,686 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_from_whole_string_harness.i[4510,4523] [2024-10-14 14:48:25,686 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_from_whole_string_harness.i[4570,4583] [2024-10-14 14:48:25,733 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,733 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,734 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,735 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,736 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,740 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,741 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,741 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,742 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,742 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,743 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,756 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,760 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,876 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,881 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,915 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8553] [2024-10-14 14:48:25,917 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,917 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:25,934 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [9039-9050] [2024-10-14 14:48:25,977 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:48:26,261 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, memchr, htonl [2024-10-14 14:48:26,261 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1cff70fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:48:26, skipping insertion in model container [2024-10-14 14:48:26,262 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:48:26,262 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:48:26,264 INFO L158 Benchmark]: Toolchain (without parser) took 2936.22ms. Allocated memory was 73.4MB in the beginning and 176.2MB in the end (delta: 102.8MB). Free memory was 45.5MB in the beginning and 113.0MB in the end (delta: -67.5MB). Peak memory consumption was 71.1MB. Max. memory is 16.1GB. [2024-10-14 14:48:26,264 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 52.4MB. Free memory is still 29.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:48:26,266 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2933.07ms. Allocated memory was 73.4MB in the beginning and 176.2MB in the end (delta: 102.8MB). Free memory was 45.5MB in the beginning and 113.0MB in the end (delta: -67.5MB). Peak memory consumption was 71.1MB. Max. memory is 16.1GB. [2024-10-14 14:48:26,269 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 52.4MB. Free memory is still 29.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2933.07ms. Allocated memory was 73.4MB in the beginning and 176.2MB in the end (delta: 102.8MB). Free memory was 45.5MB in the beginning and 113.0MB in the end (delta: -67.5MB). Peak memory consumption was 71.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8553]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8553] - GenericResultAtLocation [Line: 9039]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [9039-9050] - 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