./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_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 61a67961 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9430771397ba73fbc16b172f6563c88d867a5b517322cc58cefde1661303ead8 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:49:11,962 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:49:12,014 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-14 14:49:12,019 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:49:12,021 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:49:12,052 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:49:12,053 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:49:12,053 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:49:12,054 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:49:12,054 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:49:12,055 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:49:12,055 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:49:12,056 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:49:12,056 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:49:12,056 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:49:12,057 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:49:12,057 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:49:12,057 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 14:49:12,058 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:49:12,058 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:49:12,063 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:49:12,064 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:49:12,064 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:49:12,064 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:49:12,064 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:49:12,064 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:49:12,065 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:49:12,065 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:49:12,065 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:49:12,065 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:49:12,066 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:49:12,066 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:49:12,066 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:49:12,066 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 14:49:12,066 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 14:49:12,066 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:49:12,067 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:49:12,067 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:49:12,069 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:49:12,069 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9430771397ba73fbc16b172f6563c88d867a5b517322cc58cefde1661303ead8 [2024-10-14 14:49:12,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:49:12,373 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:49:12,376 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:49:12,377 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:49:12,378 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:49:12,379 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i [2024-10-14 14:49:13,772 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:49:14,283 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:49:14,283 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i [2024-10-14 14:49:14,322 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f8080ea4/e1c6727b58ab4d4f89bf5a81f196d912/FLAGc317e9f04 [2024-10-14 14:49:14,341 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f8080ea4/e1c6727b58ab4d4f89bf5a81f196d912 [2024-10-14 14:49:14,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:49:14,347 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:49:14,349 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:49:14,350 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:49:14,356 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:49:14,357 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:49:14" (1/1) ... [2024-10-14 14:49:14,358 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42a057b0 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 14:49:14,358 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:49:14" (1/1) ... [2024-10-14 14:49:14,455 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:49:14,741 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_negated.i[4504,4517] [2024-10-14 14:49:14,754 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_negated.i[4564,4577] [2024-10-14 14:49:15,633 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:15,633 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:15,634 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:15,637 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:15,638 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:15,652 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:15,655 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:15,659 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:15,659 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:16,346 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:16,346 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:16,403 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:49:16,460 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:49:16,474 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_negated.i[4504,4517] [2024-10-14 14:49:16,476 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_negated.i[4564,4577] [2024-10-14 14:49:16,525 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:16,526 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:16,526 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:16,527 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:16,528 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:16,539 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:16,540 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:16,541 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:16,541 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:16,667 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8239] [2024-10-14 14:49:16,669 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:16,670 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:16,681 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8725-8736] [2024-10-14 14:49:16,696 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:49:16,934 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, memchr, htonl [2024-10-14 14:49:16,938 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7e5285c6 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 14:49:16,939 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:49:16,939 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:49:16,942 INFO L158 Benchmark]: Toolchain (without parser) took 2593.58ms. Allocated memory was 142.6MB in the beginning and 201.3MB in the end (delta: 58.7MB). Free memory was 102.5MB in the beginning and 132.1MB in the end (delta: -29.6MB). Peak memory consumption was 101.0MB. Max. memory is 16.1GB. [2024-10-14 14:49:16,943 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 142.6MB. Free memory is still 115.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:49:16,943 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2590.21ms. Allocated memory was 142.6MB in the beginning and 201.3MB in the end (delta: 58.7MB). Free memory was 102.5MB in the beginning and 132.1MB in the end (delta: -29.6MB). Peak memory consumption was 101.0MB. Max. memory is 16.1GB. [2024-10-14 14:49:16,945 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 142.6MB. Free memory is still 115.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2590.21ms. Allocated memory was 142.6MB in the beginning and 201.3MB in the end (delta: 58.7MB). Free memory was 102.5MB in the beginning and 132.1MB in the end (delta: -29.6MB). Peak memory consumption was 101.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8239]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8239] - GenericResultAtLocation [Line: 8725]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8725-8736] - 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_negated.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9430771397ba73fbc16b172f6563c88d867a5b517322cc58cefde1661303ead8 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:49:18,962 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:49:19,045 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-14 14:49:19,055 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:49:19,057 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:49:19,087 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:49:19,089 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:49:19,089 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:49:19,090 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:49:19,091 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:49:19,092 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:49:19,093 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:49:19,093 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:49:19,096 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:49:19,097 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:49:19,097 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:49:19,097 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:49:19,098 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:49:19,098 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:49:19,098 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:49:19,098 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:49:19,101 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-14 14:49:19,102 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-14 14:49:19,102 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:49:19,102 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-14 14:49:19,102 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:49:19,102 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:49:19,103 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:49:19,103 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:49:19,103 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:49:19,104 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:49:19,105 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:49:19,105 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:49:19,105 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:49:19,105 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:49:19,106 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-14 14:49:19,106 INFO L153 SettingsManager]: * Command for external solver=cvc5 --incremental --print-success --lang smt [2024-10-14 14:49:19,107 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:49:19,111 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:49:19,111 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:49:19,111 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:49:19,113 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-14 14:49:19,113 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9430771397ba73fbc16b172f6563c88d867a5b517322cc58cefde1661303ead8 [2024-10-14 14:49:19,460 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:49:19,481 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:49:19,485 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:49:19,486 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:49:19,486 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:49:19,487 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i [2024-10-14 14:49:21,062 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:49:21,562 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:49:21,563 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i [2024-10-14 14:49:21,600 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/674bce2dc/f1b5d552497c4daf9aab604ee5b61ec3/FLAG532c2927c [2024-10-14 14:49:21,649 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/674bce2dc/f1b5d552497c4daf9aab604ee5b61ec3 [2024-10-14 14:49:21,651 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:49:21,652 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:49:21,653 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:49:21,654 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:49:21,660 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:49:21,661 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:49:21" (1/1) ... [2024-10-14 14:49:21,662 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74fbcfd4 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 14:49:21,662 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:49:21" (1/1) ... [2024-10-14 14:49:21,745 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:49:22,032 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_negated.i[4504,4517] [2024-10-14 14:49:22,046 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_negated.i[4564,4577] [2024-10-14 14:49:23,027 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,028 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,028 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,028 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,033 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,051 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,054 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,055 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,058 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,671 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,671 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,755 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:49:23,835 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-14 14:49:23,880 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:49:23,889 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_negated.i[4504,4517] [2024-10-14 14:49:23,891 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_negated.i[4564,4577] [2024-10-14 14:49:23,935 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,935 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,936 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,936 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,937 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,955 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,956 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,957 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:23,957 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:24,073 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:24,074 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:24,102 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:49:24,131 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:49:24,147 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_negated.i[4504,4517] [2024-10-14 14:49:24,148 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_negated.i[4564,4577] [2024-10-14 14:49:24,230 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:24,234 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:24,235 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:24,236 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:24,236 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:24,247 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:24,252 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:24,253 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:24,253 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:24,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8239] [2024-10-14 14:49:24,447 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:24,448 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:24,458 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8725-8736] [2024-10-14 14:49:24,472 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:49:24,745 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, memchr, htonl [2024-10-14 14:49:24,746 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d5ed940 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 14:49:24,746 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:49:24,746 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:49:24,754 INFO L158 Benchmark]: Toolchain (without parser) took 3099.44ms. Allocated memory was 69.2MB in the beginning and 180.4MB in the end (delta: 111.1MB). Free memory was 47.6MB in the beginning and 89.1MB in the end (delta: -41.5MB). Peak memory consumption was 75.1MB. Max. memory is 16.1GB. [2024-10-14 14:49:24,754 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 56.6MB. Free memory is still 31.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:49:24,755 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3092.90ms. Allocated memory was 69.2MB in the beginning and 180.4MB in the end (delta: 111.1MB). Free memory was 47.4MB in the beginning and 89.1MB in the end (delta: -41.8MB). Peak memory consumption was 75.1MB. Max. memory is 16.1GB. [2024-10-14 14:49:24,760 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 56.6MB. Free memory is still 31.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3092.90ms. Allocated memory was 69.2MB in the beginning and 180.4MB in the end (delta: 111.1MB). Free memory was 47.4MB in the beginning and 89.1MB in the end (delta: -41.8MB). Peak memory consumption was 75.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8239]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8239] - GenericResultAtLocation [Line: 8725]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8725-8736] - 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