./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 61a67961 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_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 619e3270d5adfd11a49dc21b1c9a733f3c07a99bdf8d5a5bb21e85f44a2545b1 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:49:11,660 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:49:11,739 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-14 14:49:11,744 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:49:11,746 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:49:11,777 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:49:11,779 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:49:11,780 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:49:11,781 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:49:11,782 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:49:11,782 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:49:11,783 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:49:11,783 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:49:11,785 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:49:11,786 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:49:11,786 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:49:11,787 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:49:11,787 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 14:49:11,787 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:49:11,791 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:49:11,791 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:49:11,793 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:49:11,794 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:49:11,794 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:49:11,794 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:49:11,794 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:49:11,795 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:49:11,795 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:49:11,795 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:49:11,795 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:49:11,796 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:49:11,796 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:49:11,796 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:49:11,796 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 14:49:11,796 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 14:49:11,797 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:49:11,797 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:49:11,800 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:49:11,800 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:49:11,800 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 619e3270d5adfd11a49dc21b1c9a733f3c07a99bdf8d5a5bb21e85f44a2545b1 [2024-10-14 14:49:12,037 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:49:12,063 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:49:12,068 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:49:12,069 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:49:12,069 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:49:12,070 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2024-10-14 14:49:13,580 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:49:14,053 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:49:14,053 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2024-10-14 14:49:14,095 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c119e31f1/65d0f077327d4a05838ddff0d6df39ec/FLAGdf2fddf59 [2024-10-14 14:49:14,109 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c119e31f1/65d0f077327d4a05838ddff0d6df39ec [2024-10-14 14:49:14,111 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:49:14,112 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:49:14,113 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:49:14,113 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:49:14,119 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:49:14,120 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:49:14" (1/1) ... [2024-10-14 14:49:14,121 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76dacbd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:14, skipping insertion in model container [2024-10-14 14:49:14,123 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:49:14" (1/1) ... [2024-10-14 14:49:14,232 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:49:14,531 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4504,4517] [2024-10-14 14:49:14,544 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4564,4577] [2024-10-14 14:49:15,266 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:15,267 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:15,267 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:15,268 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:15,269 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:15,281 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:15,282 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:15,284 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:15,284 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:15,809 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:15,814 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:15,885 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:49:15,953 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:49:15,971 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4504,4517] [2024-10-14 14:49:15,972 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4564,4577] [2024-10-14 14:49:16,007 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:16,010 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:16,011 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:16,013 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:16,014 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:16,020 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:16,020 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:16,021 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:16,022 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:16,140 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8271] [2024-10-14 14:49:16,141 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:16,142 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:16,154 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8757-8768] [2024-10-14 14:49:16,173 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:49:16,474 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, memchr, htonl [2024-10-14 14:49:16,475 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@526114c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:16, skipping insertion in model container [2024-10-14 14:49:16,475 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:49:16,475 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:49:16,477 INFO L158 Benchmark]: Toolchain (without parser) took 2363.91ms. Allocated memory was 148.9MB in the beginning and 197.1MB in the end (delta: 48.2MB). Free memory was 83.3MB in the beginning and 108.6MB in the end (delta: -25.3MB). Peak memory consumption was 105.1MB. Max. memory is 16.1GB. [2024-10-14 14:49:16,483 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 148.9MB. Free memory is still 109.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:49:16,483 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2361.98ms. Allocated memory was 148.9MB in the beginning and 197.1MB in the end (delta: 48.2MB). Free memory was 82.9MB in the beginning and 108.6MB in the end (delta: -25.7MB). Peak memory consumption was 105.1MB. Max. memory is 16.1GB. [2024-10-14 14:49:16,484 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 148.9MB. Free memory is still 109.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2361.98ms. Allocated memory was 148.9MB in the beginning and 197.1MB in the end (delta: 48.2MB). Free memory was 82.9MB in the beginning and 108.6MB in the end (delta: -25.7MB). Peak memory consumption was 105.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8271]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8271] - GenericResultAtLocation [Line: 8757]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8757-8768] - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: ntohs, htons, ntohl, memchr, htonl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_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 619e3270d5adfd11a49dc21b1c9a733f3c07a99bdf8d5a5bb21e85f44a2545b1 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:49:18,509 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:49:18,579 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-14 14:49:18,596 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:49:18,597 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:49:18,633 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:49:18,634 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:49:18,634 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:49:18,635 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:49:18,636 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:49:18,636 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:49:18,637 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:49:18,637 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:49:18,638 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:49:18,638 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:49:18,640 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:49:18,640 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:49:18,640 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:49:18,640 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:49:18,641 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:49:18,641 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:49:18,644 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-14 14:49:18,645 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-14 14:49:18,645 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:49:18,645 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-14 14:49:18,645 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:49:18,645 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:49:18,645 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:49:18,646 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:49:18,646 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:49:18,646 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:49:18,646 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:49:18,646 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:49:18,647 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:49:18,647 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:49:18,647 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-14 14:49:18,647 INFO L153 SettingsManager]: * Command for external solver=cvc5 --incremental --print-success --lang smt [2024-10-14 14:49:18,647 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:49:18,648 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:49:18,648 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:49:18,648 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:49:18,650 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-14 14:49:18,650 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 619e3270d5adfd11a49dc21b1c9a733f3c07a99bdf8d5a5bb21e85f44a2545b1 [2024-10-14 14:49:18,954 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:49:18,973 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:49:18,977 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:49:18,978 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:49:18,978 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:49:18,979 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2024-10-14 14:49:20,523 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:49:21,009 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:49:21,009 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2024-10-14 14:49:21,054 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/124e9ec04/e99216a510f04e3d88ba050c6063c585/FLAG25adc43e2 [2024-10-14 14:49:21,075 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/124e9ec04/e99216a510f04e3d88ba050c6063c585 [2024-10-14 14:49:21,078 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:49:21,080 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:49:21,082 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:49:21,083 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:49:21,088 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:49:21,089 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:49:21" (1/1) ... [2024-10-14 14:49:21,090 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@759d20fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:21, skipping insertion in model container [2024-10-14 14:49:21,091 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:49:21" (1/1) ... [2024-10-14 14:49:21,246 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:49:21,532 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4504,4517] [2024-10-14 14:49:21,544 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4564,4577] [2024-10-14 14:49:22,502 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:22,503 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:22,504 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:22,504 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:22,505 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:22,519 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:22,520 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:22,521 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:22,522 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,138 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,138 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,230 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:49:23,286 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-14 14:49:23,319 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:49:23,325 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4504,4517] [2024-10-14 14:49:23,326 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4564,4577] [2024-10-14 14:49:23,384 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,385 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,385 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,386 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,386 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,391 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,391 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,392 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,392 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,512 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,513 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,542 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:49:23,574 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:49:23,594 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4504,4517] [2024-10-14 14:49:23,596 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4564,4577] [2024-10-14 14:49:23,627 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,628 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,628 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,628 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,629 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,658 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,659 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,660 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,660 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,780 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8271] [2024-10-14 14:49:23,782 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,782 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8757-8768] [2024-10-14 14:49:23,831 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:49:24,134 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, memchr, htonl [2024-10-14 14:49:24,135 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@402ef3f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:24, skipping insertion in model container [2024-10-14 14:49:24,135 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:49:24,135 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:49:24,137 INFO L158 Benchmark]: Toolchain (without parser) took 3056.35ms. Allocated memory was 69.2MB in the beginning and 123.7MB in the end (delta: 54.5MB). Free memory was 31.7MB in the beginning and 43.2MB in the end (delta: -11.5MB). Peak memory consumption was 55.5MB. Max. memory is 16.1GB. [2024-10-14 14:49:24,137 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 48.2MB. Free memory is still 31.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:49:24,140 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3053.12ms. Allocated memory was 69.2MB in the beginning and 123.7MB in the end (delta: 54.5MB). Free memory was 31.5MB in the beginning and 43.2MB in the end (delta: -11.8MB). Peak memory consumption was 55.5MB. Max. memory is 16.1GB. [2024-10-14 14:49:24,142 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 48.2MB. Free memory is still 31.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3053.12ms. Allocated memory was 69.2MB in the beginning and 123.7MB in the end (delta: 54.5MB). Free memory was 31.5MB in the beginning and 43.2MB in the end (delta: -11.8MB). Peak memory consumption was 55.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8271]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8271] - GenericResultAtLocation [Line: 8757]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8757-8768] - 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