./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_push_back_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 61a67961 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d155cc00d5c2ba6f5ef1d5e883c6d133605de01ed97e4300960f893025d81fd1 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:50:38,372 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:50:38,458 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-14 14:50:38,468 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:50:38,469 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:50:38,488 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:50:38,488 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:50:38,489 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:50:38,489 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:50:38,489 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:50:38,490 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:50:38,490 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:50:38,490 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:50:38,491 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:50:38,491 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:50:38,491 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:50:38,492 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:50:38,492 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 14:50:38,492 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:50:38,492 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:50:38,493 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:50:38,495 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:50:38,496 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:50:38,496 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:50:38,496 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:50:38,497 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:50:38,497 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:50:38,497 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:50:38,498 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:50:38,498 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:50:38,498 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:50:38,498 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:50:38,499 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:50:38,499 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 14:50:38,500 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 14:50:38,500 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:50:38,500 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:50:38,501 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:50:38,501 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:50:38,501 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d155cc00d5c2ba6f5ef1d5e883c6d133605de01ed97e4300960f893025d81fd1 [2024-10-14 14:50:38,715 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:50:38,743 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:50:38,747 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:50:38,748 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:50:38,750 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:50:38,751 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i [2024-10-14 14:50:40,305 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:50:40,717 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:50:40,718 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i [2024-10-14 14:50:40,763 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c3695875/07cec367e50a4f25aa024c3a8888ca79/FLAG90b8bb5dd [2024-10-14 14:50:40,780 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c3695875/07cec367e50a4f25aa024c3a8888ca79 [2024-10-14 14:50:40,783 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:50:40,784 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:50:40,786 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:50:40,786 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:50:40,795 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:50:40,795 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:40" (1/1) ... [2024-10-14 14:50:40,796 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c7e8e5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:40, skipping insertion in model container [2024-10-14 14:50:40,796 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:40" (1/1) ... [2024-10-14 14:50:40,886 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:50:41,125 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_push_back_harness.i[4499,4512] [2024-10-14 14:50:41,137 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_push_back_harness.i[4559,4572] [2024-10-14 14:50:42,059 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,060 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,061 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,061 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,062 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,075 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,076 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,078 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,078 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,080 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,081 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,081 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,082 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,575 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:42,590 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:50:42,602 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_push_back_harness.i[4499,4512] [2024-10-14 14:50:42,603 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_push_back_harness.i[4559,4572] [2024-10-14 14:50:42,646 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,647 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,647 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,647 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,648 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,669 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,670 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,674 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,674 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,675 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,676 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,676 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,678 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,791 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:42,960 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 14:50:42,960 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@52ef91d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:42, skipping insertion in model container [2024-10-14 14:50:42,961 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:50:42,961 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:50:42,965 INFO L158 Benchmark]: Toolchain (without parser) took 2179.81ms. Allocated memory was 172.0MB in the beginning and 230.7MB in the end (delta: 58.7MB). Free memory was 107.5MB in the beginning and 101.7MB in the end (delta: 5.8MB). Peak memory consumption was 76.1MB. Max. memory is 16.1GB. [2024-10-14 14:50:42,965 INFO L158 Benchmark]: CDTParser took 3.19ms. Allocated memory is still 172.0MB. Free memory is still 133.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:50:42,966 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2175.10ms. Allocated memory was 172.0MB in the beginning and 230.7MB in the end (delta: 58.7MB). Free memory was 106.9MB in the beginning and 101.7MB in the end (delta: 5.3MB). Peak memory consumption was 74.0MB. Max. memory is 16.1GB. [2024-10-14 14:50:42,967 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.19ms. Allocated memory is still 172.0MB. Free memory is still 133.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2175.10ms. Allocated memory was 172.0MB in the beginning and 230.7MB in the end (delta: 58.7MB). Free memory was 106.9MB in the beginning and 101.7MB in the end (delta: 5.3MB). Peak memory consumption was 74.0MB. 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_push_back_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d155cc00d5c2ba6f5ef1d5e883c6d133605de01ed97e4300960f893025d81fd1 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:50:45,042 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:50:45,118 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-14 14:50:45,123 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:50:45,123 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:50:45,162 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:50:45,163 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:50:45,163 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:50:45,164 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:50:45,164 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:50:45,165 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:50:45,165 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:50:45,166 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:50:45,166 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:50:45,168 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:50:45,169 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:50:45,169 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:50:45,169 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:50:45,169 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:50:45,170 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:50:45,170 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:50:45,171 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-14 14:50:45,171 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-14 14:50:45,171 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:50:45,172 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-14 14:50:45,172 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:50:45,172 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:50:45,173 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:50:45,173 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:50:45,173 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:50:45,173 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:50:45,174 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:50:45,174 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:50:45,174 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:50:45,174 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:50:45,175 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-14 14:50:45,175 INFO L153 SettingsManager]: * Command for external solver=cvc5 --incremental --print-success --lang smt [2024-10-14 14:50:45,175 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:50:45,175 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:50:45,175 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:50:45,176 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:50:45,177 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-14 14:50:45,177 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d155cc00d5c2ba6f5ef1d5e883c6d133605de01ed97e4300960f893025d81fd1 [2024-10-14 14:50:45,494 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:50:45,518 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:50:45,521 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:50:45,523 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:50:45,523 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:50:45,524 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i [2024-10-14 14:50:47,078 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:50:47,497 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:50:47,498 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i [2024-10-14 14:50:47,535 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a575f2fa/f40752b1458b438d93aea137db20fdd5/FLAG6c1181528 [2024-10-14 14:50:47,551 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a575f2fa/f40752b1458b438d93aea137db20fdd5 [2024-10-14 14:50:47,553 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:50:47,554 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:50:47,556 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:50:47,556 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:50:47,561 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:50:47,562 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:47" (1/1) ... [2024-10-14 14:50:47,563 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e667814 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:47, skipping insertion in model container [2024-10-14 14:50:47,563 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:47" (1/1) ... [2024-10-14 14:50:47,643 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:50:47,896 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_push_back_harness.i[4499,4512] [2024-10-14 14:50:47,910 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_push_back_harness.i[4559,4572] [2024-10-14 14:50:48,713 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:48,714 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:48,715 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:48,716 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:48,717 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:48,739 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:48,742 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:48,744 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:48,746 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:48,747 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:48,750 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:48,751 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:48,751 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,223 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:49,246 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-14 14:50:49,271 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:50:49,275 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_push_back_harness.i[4499,4512] [2024-10-14 14:50:49,276 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_push_back_harness.i[4559,4572] [2024-10-14 14:50:49,341 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,342 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,342 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,342 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,343 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,354 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,358 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,359 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,359 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,360 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,361 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,366 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,366 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,483 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:49,490 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:50:49,505 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_push_back_harness.i[4499,4512] [2024-10-14 14:50:49,506 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_push_back_harness.i[4559,4572] [2024-10-14 14:50:49,572 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,572 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,573 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,573 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,574 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,586 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,587 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,588 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,589 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,590 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,590 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,591 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,591 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,652 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:49,852 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 14:50:49,852 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3622ce92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:49, skipping insertion in model container [2024-10-14 14:50:49,853 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:50:49,853 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:50:49,854 INFO L158 Benchmark]: Toolchain (without parser) took 2300.09ms. Allocated memory was 75.5MB in the beginning and 117.4MB in the end (delta: 41.9MB). Free memory was 41.2MB in the beginning and 61.1MB in the end (delta: -19.9MB). Peak memory consumption was 40.1MB. Max. memory is 16.1GB. [2024-10-14 14:50:49,855 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 58.7MB. Free memory was 30.6MB in the beginning and 30.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:50:49,859 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2297.18ms. Allocated memory was 75.5MB in the beginning and 117.4MB in the end (delta: 41.9MB). Free memory was 41.0MB in the beginning and 61.1MB in the end (delta: -20.0MB). Peak memory consumption was 40.1MB. Max. memory is 16.1GB. [2024-10-14 14:50:49,861 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 58.7MB. Free memory was 30.6MB in the beginning and 30.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2297.18ms. Allocated memory was 75.5MB in the beginning and 117.4MB in the end (delta: 41.9MB). Free memory was 41.0MB in the beginning and 61.1MB in the end (delta: -20.0MB). Peak memory consumption was 40.1MB. 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