./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_next_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_next_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 00ec05a25160d25197cac7f53dac55ccf03fc65cedd95c88bf0c5d8d545dbe6e --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:50:29,942 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:50:30,035 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-14 14:50:30,039 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:50:30,040 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:50:30,069 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:50:30,069 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:50:30,070 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:50:30,072 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:50:30,074 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:50:30,074 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:50:30,075 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:50:30,075 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:50:30,077 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:50:30,077 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:50:30,077 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:50:30,078 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:50:30,078 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 14:50:30,078 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:50:30,078 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:50:30,079 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:50:30,079 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:50:30,079 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:50:30,080 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:50:30,080 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:50:30,080 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:50:30,081 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:50:30,081 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:50:30,081 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:50:30,081 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:50:30,082 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:50:30,083 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:50:30,083 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:50:30,083 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 14:50:30,083 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 14:50:30,083 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:50:30,084 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:50:30,084 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:50:30,084 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:50:30,084 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00ec05a25160d25197cac7f53dac55ccf03fc65cedd95c88bf0c5d8d545dbe6e [2024-10-14 14:50:30,345 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:50:30,375 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:50:30,378 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:50:30,380 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:50:30,383 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:50:30,385 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness_negated.i [2024-10-14 14:50:31,814 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:50:32,202 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:50:32,202 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness_negated.i [2024-10-14 14:50:32,244 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d48b3eac/a1ac74124fa94f629df2ba1e71d0b4eb/FLAG32bd38665 [2024-10-14 14:50:32,263 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d48b3eac/a1ac74124fa94f629df2ba1e71d0b4eb [2024-10-14 14:50:32,267 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:50:32,269 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:50:32,270 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:50:32,270 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:50:32,276 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:50:32,277 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:32" (1/1) ... [2024-10-14 14:50:32,278 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b91aa02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:32, skipping insertion in model container [2024-10-14 14:50:32,280 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:32" (1/1) ... [2024-10-14 14:50:32,411 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:50:32,685 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_next_harness_negated.i[4494,4507] [2024-10-14 14:50:32,700 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_next_harness_negated.i[4554,4567] [2024-10-14 14:50:33,283 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:33,284 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:33,286 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:33,286 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:33,287 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:33,311 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:33,311 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:33,313 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:33,314 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:33,316 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:33,316 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:33,317 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:33,317 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:33,725 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:33,754 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:50:33,772 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_next_harness_negated.i[4494,4507] [2024-10-14 14:50:33,777 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_next_harness_negated.i[4554,4567] [2024-10-14 14:50:33,844 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:33,848 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:33,848 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:33,851 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:33,851 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:33,873 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:33,873 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:33,874 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:33,875 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:33,876 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:33,876 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:33,877 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:33,878 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:33,974 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:34,183 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 14:50:34,184 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@564dcd10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:34, skipping insertion in model container [2024-10-14 14:50:34,184 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:50:34,184 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:50:34,186 INFO L158 Benchmark]: Toolchain (without parser) took 1916.82ms. Allocated memory was 138.4MB in the beginning and 184.5MB in the end (delta: 46.1MB). Free memory was 58.6MB in the beginning and 94.8MB in the end (delta: -36.2MB). Peak memory consumption was 42.0MB. Max. memory is 16.1GB. [2024-10-14 14:50:34,187 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 138.4MB. Free memory is still 98.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:50:34,189 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1914.51ms. Allocated memory was 138.4MB in the beginning and 184.5MB in the end (delta: 46.1MB). Free memory was 58.6MB in the beginning and 94.8MB in the end (delta: -36.2MB). Peak memory consumption was 42.0MB. Max. memory is 16.1GB. [2024-10-14 14:50:34,192 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 138.4MB. Free memory is still 98.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1914.51ms. Allocated memory was 138.4MB in the beginning and 184.5MB in the end (delta: 46.1MB). Free memory was 58.6MB in the beginning and 94.8MB in the end (delta: -36.2MB). Peak memory consumption was 42.0MB. 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_next_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 00ec05a25160d25197cac7f53dac55ccf03fc65cedd95c88bf0c5d8d545dbe6e --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:50:36,303 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:50:36,389 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-14 14:50:36,395 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:50:36,396 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:50:36,431 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:50:36,433 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:50:36,433 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:50:36,434 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:50:36,435 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:50:36,435 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:50:36,436 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:50:36,437 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:50:36,438 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:50:36,439 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:50:36,439 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:50:36,439 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:50:36,440 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:50:36,440 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:50:36,444 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:50:36,444 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:50:36,444 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-14 14:50:36,445 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-14 14:50:36,445 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:50:36,445 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-14 14:50:36,445 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:50:36,445 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:50:36,446 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:50:36,446 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:50:36,446 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:50:36,446 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:50:36,446 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:50:36,447 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:50:36,447 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:50:36,447 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:50:36,448 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-14 14:50:36,452 INFO L153 SettingsManager]: * Command for external solver=cvc5 --incremental --print-success --lang smt [2024-10-14 14:50:36,453 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:50:36,453 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:50:36,453 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:50:36,454 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:50:36,454 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-14 14:50:36,454 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00ec05a25160d25197cac7f53dac55ccf03fc65cedd95c88bf0c5d8d545dbe6e [2024-10-14 14:50:36,811 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:50:36,833 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:50:36,837 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:50:36,839 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:50:36,839 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:50:36,841 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness_negated.i [2024-10-14 14:50:38,455 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:50:38,915 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:50:38,917 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness_negated.i [2024-10-14 14:50:38,948 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b67406cdd/b5850a3d8ef2421eb6166746e9481bee/FLAGadd508721 [2024-10-14 14:50:38,967 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b67406cdd/b5850a3d8ef2421eb6166746e9481bee [2024-10-14 14:50:38,971 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:50:38,972 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:50:38,975 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:50:38,976 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:50:38,982 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:50:38,983 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:38" (1/1) ... [2024-10-14 14:50:38,985 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@696a8c48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:38, skipping insertion in model container [2024-10-14 14:50:38,986 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:38" (1/1) ... [2024-10-14 14:50:39,064 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:50:39,316 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_next_harness_negated.i[4494,4507] [2024-10-14 14:50:39,323 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_next_harness_negated.i[4554,4567] [2024-10-14 14:50:40,156 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:40,157 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:40,157 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:40,158 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:40,158 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:40,182 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:40,183 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:40,203 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:40,205 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:40,207 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:40,209 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:40,211 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:40,211 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:40,727 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:40,753 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-14 14:50:40,795 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:50:40,800 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_next_harness_negated.i[4494,4507] [2024-10-14 14:50:40,801 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_next_harness_negated.i[4554,4567] [2024-10-14 14:50:40,843 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:40,847 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:40,848 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:40,848 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:40,849 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:40,854 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:40,854 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:40,855 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:40,855 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:40,856 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:40,857 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:40,861 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:40,862 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:40,944 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:40,951 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:50:40,967 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_next_harness_negated.i[4494,4507] [2024-10-14 14:50:40,968 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_next_harness_negated.i[4554,4567] [2024-10-14 14:50:40,997 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:40,997 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:40,998 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:40,998 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:40,998 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:41,006 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:41,007 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:41,008 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:41,008 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:41,009 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:41,009 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:41,010 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:41,010 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:41,113 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:41,262 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 14:50:41,262 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6ba4c9a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:41, skipping insertion in model container [2024-10-14 14:50:41,262 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:50:41,263 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:50:41,265 INFO L158 Benchmark]: Toolchain (without parser) took 2291.58ms. Allocated memory was 69.2MB in the beginning and 107.0MB in the end (delta: 37.7MB). Free memory was 46.3MB in the beginning and 49.2MB in the end (delta: -2.9MB). Peak memory consumption was 47.9MB. Max. memory is 16.1GB. [2024-10-14 14:50:41,265 INFO L158 Benchmark]: CDTParser took 0.25ms. 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 14:50:41,266 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2288.20ms. Allocated memory was 69.2MB in the beginning and 107.0MB in the end (delta: 37.7MB). Free memory was 46.1MB in the beginning and 49.2MB in the end (delta: -3.1MB). Peak memory consumption was 47.9MB. Max. memory is 16.1GB. [2024-10-14 14:50:41,267 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 56.6MB. Free memory is still 31.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2288.20ms. Allocated memory was 69.2MB in the beginning and 107.0MB in the end (delta: 37.7MB). Free memory was 46.1MB in the beginning and 49.2MB in the end (delta: -3.1MB). Peak memory consumption was 47.9MB. 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