./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_array_eq_c_str_harness-1.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_array_eq_c_str_harness-1.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 6e8329de8885610e11451d8b1311f161005fbaac7c4b7180f37a9501d850f1ce --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:45:51,607 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:45:51,668 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-14 14:45:51,671 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:45:51,671 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:45:51,692 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:45:51,693 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:45:51,693 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:45:51,693 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:45:51,693 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:45:51,694 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:45:51,694 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:45:51,694 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:45:51,694 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:45:51,695 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:45:51,695 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:45:51,695 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:45:51,696 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 14:45:51,699 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:45:51,699 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:45:51,699 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:45:51,700 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:45:51,700 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:45:51,700 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:45:51,700 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:45:51,700 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:45:51,700 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:45:51,701 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:45:51,701 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:45:51,701 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:45:51,701 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:45:51,701 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:45:51,701 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:45:51,701 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 14:45:51,702 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 14:45:51,702 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:45:51,702 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:45:51,702 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:45:51,702 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:45:51,702 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e8329de8885610e11451d8b1311f161005fbaac7c4b7180f37a9501d850f1ce [2024-10-14 14:45:51,885 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:45:51,902 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:45:51,904 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:45:51,905 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:45:51,906 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:45:51,907 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i [2024-10-14 14:45:53,234 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:45:53,599 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:45:53,601 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i [2024-10-14 14:45:53,637 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5f1fa457/989246fc67a64e068611212b846d6692/FLAG5067dcbe7 [2024-10-14 14:45:53,799 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5f1fa457/989246fc67a64e068611212b846d6692 [2024-10-14 14:45:53,801 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:45:53,802 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:45:53,807 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:45:53,807 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:45:53,811 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:45:53,812 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:45:53" (1/1) ... [2024-10-14 14:45:53,813 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dc5d923 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:45:53, skipping insertion in model container [2024-10-14 14:45:53,813 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:45:53" (1/1) ... [2024-10-14 14:45:53,895 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:45:54,158 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_array_eq_c_str_harness-1.i[4492,4505] [2024-10-14 14:45:54,166 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_array_eq_c_str_harness-1.i[4552,4565] [2024-10-14 14:45:54,624 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:45:54,625 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:45:54,629 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:45:54,630 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:45:54,630 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:45:54,643 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:45:54,646 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:45:54,648 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:45:54,650 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:45:55,062 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:45:55,062 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:45:55,114 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:45:55,152 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:45:55,165 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_array_eq_c_str_harness-1.i[4492,4505] [2024-10-14 14:45:55,166 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_array_eq_c_str_harness-1.i[4552,4565] [2024-10-14 14:45:55,201 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:45:55,202 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:45:55,202 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:45:55,202 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:45:55,202 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:45:55,208 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:45:55,208 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:45:55,209 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:45:55,209 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:45:55,290 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] [2024-10-14 14:45:55,292 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:45:55,295 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:45:55,308 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] [2024-10-14 14:45:55,322 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:45:55,530 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, memchr, htonl [2024-10-14 14:45:55,530 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5263acd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:45:55, skipping insertion in model container [2024-10-14 14:45:55,530 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:45:55,531 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:45:55,532 INFO L158 Benchmark]: Toolchain (without parser) took 1729.58ms. Allocated memory is still 222.3MB. Free memory was 145.7MB in the beginning and 111.0MB in the end (delta: 34.8MB). Peak memory consumption was 76.8MB. Max. memory is 16.1GB. [2024-10-14 14:45:55,532 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 115.3MB. Free memory is still 80.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:45:55,533 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1723.68ms. Allocated memory is still 222.3MB. Free memory was 145.5MB in the beginning and 111.0MB in the end (delta: 34.5MB). Peak memory consumption was 76.8MB. Max. memory is 16.1GB. [2024-10-14 14:45:55,534 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 115.3MB. Free memory is still 80.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1723.68ms. Allocated memory is still 222.3MB. Free memory was 145.5MB in the beginning and 111.0MB in the end (delta: 34.5MB). Peak memory consumption was 76.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8277]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] - GenericResultAtLocation [Line: 8763]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] - 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_array_eq_c_str_harness-1.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 6e8329de8885610e11451d8b1311f161005fbaac7c4b7180f37a9501d850f1ce --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:45:57,529 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:45:57,602 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-14 14:45:57,606 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:45:57,608 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:45:57,628 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:45:57,631 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:45:57,631 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:45:57,632 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:45:57,633 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:45:57,634 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:45:57,634 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:45:57,634 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:45:57,635 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:45:57,635 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:45:57,635 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:45:57,636 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:45:57,636 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:45:57,637 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:45:57,637 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:45:57,638 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:45:57,639 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-14 14:45:57,639 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-14 14:45:57,639 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:45:57,639 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-14 14:45:57,639 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:45:57,639 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:45:57,640 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:45:57,640 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:45:57,640 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:45:57,640 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:45:57,640 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:45:57,640 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:45:57,641 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:45:57,641 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:45:57,641 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-14 14:45:57,641 INFO L153 SettingsManager]: * Command for external solver=cvc5 --incremental --print-success --lang smt [2024-10-14 14:45:57,641 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:45:57,641 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:45:57,642 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:45:57,642 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:45:57,644 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-14 14:45:57,644 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e8329de8885610e11451d8b1311f161005fbaac7c4b7180f37a9501d850f1ce [2024-10-14 14:45:57,881 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:45:57,906 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:45:57,909 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:45:57,910 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:45:57,910 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:45:57,911 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i [2024-10-14 14:45:59,317 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:45:59,640 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:45:59,643 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i [2024-10-14 14:45:59,680 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a6b88c4c/71b1b072ddce4ac2b45f085f7206412e/FLAG804456d1a [2024-10-14 14:45:59,880 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a6b88c4c/71b1b072ddce4ac2b45f085f7206412e [2024-10-14 14:45:59,883 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:45:59,884 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:45:59,886 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:45:59,886 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:45:59,890 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:45:59,890 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:45:59" (1/1) ... [2024-10-14 14:45:59,892 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d87adf3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:45:59, skipping insertion in model container [2024-10-14 14:45:59,892 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:45:59" (1/1) ... [2024-10-14 14:45:59,982 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:46:00,160 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_array_eq_c_str_harness-1.i[4492,4505] [2024-10-14 14:46:00,171 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_array_eq_c_str_harness-1.i[4552,4565] [2024-10-14 14:46:00,613 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:00,613 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:00,614 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:00,616 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:00,617 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:00,632 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:00,633 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:00,634 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:00,636 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:00,990 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:00,990 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:01,029 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:46:01,075 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-14 14:46:01,125 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:46:01,129 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_array_eq_c_str_harness-1.i[4492,4505] [2024-10-14 14:46:01,130 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_array_eq_c_str_harness-1.i[4552,4565] [2024-10-14 14:46:01,166 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:01,166 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:01,167 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:01,167 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:01,168 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:01,173 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:01,173 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:01,174 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:01,174 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:01,269 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:01,270 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:01,292 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:46:01,316 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:46:01,327 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_array_eq_c_str_harness-1.i[4492,4505] [2024-10-14 14:46:01,331 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_array_eq_c_str_harness-1.i[4552,4565] [2024-10-14 14:46:01,360 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:01,360 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:01,360 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:01,360 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:01,361 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:01,365 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:01,368 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:01,368 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:01,368 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:01,501 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] [2024-10-14 14:46:01,503 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:01,503 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:46:01,513 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] [2024-10-14 14:46:01,520 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:46:01,682 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, memchr, htonl [2024-10-14 14:46:01,683 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@49fa9959 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:46:01, skipping insertion in model container [2024-10-14 14:46:01,683 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:46:01,683 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:46:01,684 INFO L158 Benchmark]: Toolchain (without parser) took 1799.59ms. Allocated memory was 75.5MB in the beginning and 197.1MB in the end (delta: 121.6MB). Free memory was 37.7MB in the beginning and 84.2MB in the end (delta: -46.5MB). Peak memory consumption was 73.7MB. Max. memory is 16.1GB. [2024-10-14 14:46:01,685 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 48.2MB. Free memory was 29.0MB in the beginning and 28.9MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:46:01,685 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1797.56ms. Allocated memory was 75.5MB in the beginning and 197.1MB in the end (delta: 121.6MB). Free memory was 37.7MB in the beginning and 84.2MB in the end (delta: -46.5MB). Peak memory consumption was 73.7MB. Max. memory is 16.1GB. [2024-10-14 14:46:01,686 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 48.2MB. Free memory was 29.0MB in the beginning and 28.9MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1797.56ms. Allocated memory was 75.5MB in the beginning and 197.1MB in the end (delta: 121.6MB). Free memory was 37.7MB in the beginning and 84.2MB in the end (delta: -46.5MB). Peak memory consumption was 73.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8277]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] - GenericResultAtLocation [Line: 8763]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] - 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