./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_linked_list_end_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_linked_list_end_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 bbb8bf94842ca8a2b592a01a3e1f633d5f489747e485942f3148ddc1f5ec733e --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:50:19,590 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:50:19,655 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-14 14:50:19,661 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:50:19,662 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:50:19,689 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:50:19,689 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:50:19,690 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:50:19,691 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:50:19,694 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:50:19,694 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:50:19,695 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:50:19,695 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:50:19,695 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:50:19,696 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:50:19,696 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:50:19,696 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:50:19,696 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 14:50:19,696 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:50:19,697 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:50:19,697 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:50:19,699 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:50:19,699 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:50:19,699 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:50:19,700 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:50:19,700 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:50:19,700 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:50:19,700 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:50:19,700 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:50:19,701 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:50:19,701 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:50:19,701 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:50:19,701 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:50:19,701 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 14:50:19,701 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 14:50:19,702 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:50:19,702 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:50:19,702 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:50:19,703 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:50:19,704 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbb8bf94842ca8a2b592a01a3e1f633d5f489747e485942f3148ddc1f5ec733e [2024-10-14 14:50:19,948 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:50:19,972 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:50:19,975 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:50:19,977 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:50:19,977 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:50:19,978 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i [2024-10-14 14:50:21,441 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:50:21,862 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:50:21,862 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i [2024-10-14 14:50:21,899 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e65784f8d/8b74ab2a2b384c5094eb0c7ff3e7253a/FLAGd6adf0efe [2024-10-14 14:50:21,944 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e65784f8d/8b74ab2a2b384c5094eb0c7ff3e7253a [2024-10-14 14:50:21,948 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:50:21,953 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:50:21,955 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:50:21,955 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:50:21,969 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:50:21,974 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:21" (1/1) ... [2024-10-14 14:50:21,975 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@230fe25f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:21, skipping insertion in model container [2024-10-14 14:50:21,975 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:21" (1/1) ... [2024-10-14 14:50:22,080 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:50:22,331 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_linked_list_end_harness_negated.i[4493,4506] [2024-10-14 14:50:22,346 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_linked_list_end_harness_negated.i[4553,4566] [2024-10-14 14:50:22,859 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:22,863 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:22,863 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:22,864 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:22,867 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:22,885 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:22,886 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:22,888 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:22,888 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:22,890 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:22,890 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:22,891 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:22,891 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:23,264 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:23,286 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:50:23,305 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_linked_list_end_harness_negated.i[4493,4506] [2024-10-14 14:50:23,306 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_linked_list_end_harness_negated.i[4553,4566] [2024-10-14 14:50:23,366 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:23,370 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:23,371 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:23,371 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:23,372 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:23,387 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:23,388 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:23,389 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:23,390 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:23,391 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:23,392 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:23,392 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:23,393 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:23,487 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:23,683 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, htonl, aws_array_list_ensure_capacity [2024-10-14 14:50:23,687 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7ce89ff8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:23, skipping insertion in model container [2024-10-14 14:50:23,688 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:50:23,688 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:50:23,690 INFO L158 Benchmark]: Toolchain (without parser) took 1740.02ms. Allocated memory is still 174.1MB. Free memory was 146.3MB in the beginning and 87.6MB in the end (delta: 58.8MB). Peak memory consumption was 106.2MB. Max. memory is 16.1GB. [2024-10-14 14:50:23,691 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 96.5MB. Free memory is still 45.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:50:23,692 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1733.38ms. Allocated memory is still 174.1MB. Free memory was 146.3MB in the beginning and 87.6MB in the end (delta: 58.8MB). Peak memory consumption was 106.2MB. Max. memory is 16.1GB. [2024-10-14 14:50:23,693 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 96.5MB. Free memory is still 45.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1733.38ms. Allocated memory is still 174.1MB. Free memory was 146.3MB in the beginning and 87.6MB in the end (delta: 58.8MB). Peak memory consumption was 106.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: ntohs, htons, ntohl, htonl, aws_array_list_ensure_capacity 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_linked_list_end_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 bbb8bf94842ca8a2b592a01a3e1f633d5f489747e485942f3148ddc1f5ec733e --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:50:25,736 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:50:25,827 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-14 14:50:25,833 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:50:25,833 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:50:25,864 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:50:25,868 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:50:25,869 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:50:25,869 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:50:25,870 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:50:25,870 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:50:25,870 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:50:25,871 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:50:25,872 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:50:25,873 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:50:25,873 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:50:25,873 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:50:25,874 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:50:25,874 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:50:25,876 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:50:25,877 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:50:25,877 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-14 14:50:25,877 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-14 14:50:25,878 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:50:25,878 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-14 14:50:25,878 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:50:25,881 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:50:25,882 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:50:25,882 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:50:25,882 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:50:25,883 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:50:25,883 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:50:25,883 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:50:25,883 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:50:25,884 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:50:25,884 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-14 14:50:25,884 INFO L153 SettingsManager]: * Command for external solver=cvc5 --incremental --print-success --lang smt [2024-10-14 14:50:25,884 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:50:25,885 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:50:25,885 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:50:25,886 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:50:25,886 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-14 14:50:25,887 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbb8bf94842ca8a2b592a01a3e1f633d5f489747e485942f3148ddc1f5ec733e [2024-10-14 14:50:26,229 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:50:26,254 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:50:26,257 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:50:26,258 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:50:26,259 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:50:26,260 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i [2024-10-14 14:50:27,686 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:50:28,085 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:50:28,086 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i [2024-10-14 14:50:28,119 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/690912161/b5cdbbca21204199baa5880ea9ffe0b0/FLAG7d70995e3 [2024-10-14 14:50:28,137 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/690912161/b5cdbbca21204199baa5880ea9ffe0b0 [2024-10-14 14:50:28,140 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:50:28,141 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:50:28,144 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:50:28,144 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:50:28,151 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:50:28,152 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:28" (1/1) ... [2024-10-14 14:50:28,152 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bd1a352 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:28, skipping insertion in model container [2024-10-14 14:50:28,153 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:28" (1/1) ... [2024-10-14 14:50:28,235 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:50:28,495 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_linked_list_end_harness_negated.i[4493,4506] [2024-10-14 14:50:28,508 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_linked_list_end_harness_negated.i[4553,4566] [2024-10-14 14:50:29,257 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,257 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,258 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,259 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,263 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,277 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,278 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,280 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,282 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,287 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,288 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,289 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,289 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,725 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:29,755 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-14 14:50:29,788 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:50:29,793 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_linked_list_end_harness_negated.i[4493,4506] [2024-10-14 14:50:29,793 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_linked_list_end_harness_negated.i[4553,4566] [2024-10-14 14:50:29,840 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,840 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,841 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,841 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,842 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,848 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,848 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,850 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,850 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,851 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,852 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,852 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,852 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,953 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:29,960 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:50:29,980 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_linked_list_end_harness_negated.i[4493,4506] [2024-10-14 14:50:29,980 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_linked_list_end_harness_negated.i[4553,4566] [2024-10-14 14:50:30,057 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:30,060 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:30,060 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:30,061 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:30,061 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:30,069 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:30,072 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:30,073 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:30,073 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:30,074 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:30,075 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:30,076 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:30,077 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:30,186 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:30,375 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, htonl, aws_array_list_ensure_capacity [2024-10-14 14:50:30,376 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@37f962b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:30, skipping insertion in model container [2024-10-14 14:50:30,376 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:50:30,377 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:50:30,378 INFO L158 Benchmark]: Toolchain (without parser) took 2236.78ms. Allocated memory was 67.1MB in the beginning and 117.4MB in the end (delta: 50.3MB). Free memory was 34.1MB in the beginning and 53.7MB in the end (delta: -19.5MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. [2024-10-14 14:50:30,391 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 48.2MB. Free memory is still 27.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:50:30,392 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2232.69ms. Allocated memory was 67.1MB in the beginning and 117.4MB in the end (delta: 50.3MB). Free memory was 33.9MB in the beginning and 54.2MB in the end (delta: -20.3MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. [2024-10-14 14:50:30,393 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 48.2MB. Free memory is still 27.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2232.69ms. Allocated memory was 67.1MB in the beginning and 117.4MB in the end (delta: 50.3MB). Free memory was 33.9MB in the beginning and 54.2MB in the end (delta: -20.3MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: ntohs, htons, ntohl, htonl, aws_array_list_ensure_capacity 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