./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_pop_front_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4a390ef5 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_pop_front_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 edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 12:58:23,046 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 12:58:23,119 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-24 12:58:23,124 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 12:58:23,125 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 12:58:23,151 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 12:58:23,152 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 12:58:23,153 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 12:58:23,154 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 12:58:23,155 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 12:58:23,155 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 12:58:23,156 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 12:58:23,157 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 12:58:23,157 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 12:58:23,158 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 12:58:23,159 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 12:58:23,159 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 12:58:23,159 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-24 12:58:23,160 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 12:58:23,160 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 12:58:23,160 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 12:58:23,163 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 12:58:23,164 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 12:58:23,164 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 12:58:23,164 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 12:58:23,165 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 12:58:23,165 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 12:58:23,165 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 12:58:23,165 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 12:58:23,166 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 12:58:23,166 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 12:58:23,166 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 12:58:23,167 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 12:58:23,167 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-24 12:58:23,167 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-24 12:58:23,167 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 12:58:23,168 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 12:58:23,168 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 12:58:23,168 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 12:58:23,169 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 [2024-10-24 12:58:23,419 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 12:58:23,443 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 12:58:23,445 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 12:58:23,447 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 12:58:23,447 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 12:58:23,449 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2024-10-24 12:58:24,848 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 12:58:25,280 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 12:58:25,281 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2024-10-24 12:58:25,319 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfd081140/427aa62c0e2041b2a4b44fc5ad7dfb88/FLAGb6307085a [2024-10-24 12:58:25,333 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfd081140/427aa62c0e2041b2a4b44fc5ad7dfb88 [2024-10-24 12:58:25,336 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 12:58:25,337 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 12:58:25,339 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:25,339 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 12:58:25,345 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 12:58:25,346 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:25" (1/1) ... [2024-10-24 12:58:25,349 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63f8079d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:25, skipping insertion in model container [2024-10-24 12:58:25,349 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:25" (1/1) ... [2024-10-24 12:58:25,469 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 12:58:25,716 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_pop_front_harness.i[4499,4512] [2024-10-24 12:58:25,726 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_pop_front_harness.i[4559,4572] [2024-10-24 12:58:26,428 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,429 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,430 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,430 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,431 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,442 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,442 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,444 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,444 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,446 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,447 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,447 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,448 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,886 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:26,904 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 12:58:26,922 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_pop_front_harness.i[4499,4512] [2024-10-24 12:58:26,922 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_pop_front_harness.i[4559,4572] [2024-10-24 12:58:26,975 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,976 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,979 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,980 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,980 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,992 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,993 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,993 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,994 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,994 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,995 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,995 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,995 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,086 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:27,296 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-24 12:58:27,303 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a2795d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:27, skipping insertion in model container [2024-10-24 12:58:27,304 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:27,304 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-24 12:58:27,306 INFO L158 Benchmark]: Toolchain (without parser) took 1967.81ms. Allocated memory was 167.8MB in the beginning and 213.9MB in the end (delta: 46.1MB). Free memory was 89.6MB in the beginning and 143.7MB in the end (delta: -54.0MB). Peak memory consumption was 58.5MB. Max. memory is 16.1GB. [2024-10-24 12:58:27,306 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 167.8MB. Free memory is still 120.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-24 12:58:27,307 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1964.80ms. Allocated memory was 167.8MB in the beginning and 213.9MB in the end (delta: 46.1MB). Free memory was 89.5MB in the beginning and 143.7MB in the end (delta: -54.2MB). Peak memory consumption was 58.5MB. Max. memory is 16.1GB. [2024-10-24 12:58:27,310 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 167.8MB. Free memory is still 120.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1964.80ms. Allocated memory was 167.8MB in the beginning and 213.9MB in the end (delta: 46.1MB). Free memory was 89.5MB in the beginning and 143.7MB in the end (delta: -54.2MB). Peak memory consumption was 58.5MB. 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: 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_pop_front_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 edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 12:58:29,350 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 12:58:29,428 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-24 12:58:29,434 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 12:58:29,435 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 12:58:29,470 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 12:58:29,471 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 12:58:29,471 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 12:58:29,472 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 12:58:29,476 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 12:58:29,476 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 12:58:29,476 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 12:58:29,477 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 12:58:29,477 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 12:58:29,477 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 12:58:29,478 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 12:58:29,478 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 12:58:29,478 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 12:58:29,479 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 12:58:29,482 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 12:58:29,483 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 12:58:29,484 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-24 12:58:29,484 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-24 12:58:29,484 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 12:58:29,487 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-24 12:58:29,487 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 12:58:29,487 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 12:58:29,488 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 12:58:29,488 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 12:58:29,488 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 12:58:29,488 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 12:58:29,489 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 12:58:29,489 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 12:58:29,489 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 12:58:29,489 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 12:58:29,490 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-24 12:58:29,490 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-24 12:58:29,491 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 12:58:29,492 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 12:58:29,492 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 12:58:29,492 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 12:58:29,493 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-24 12:58:29,493 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 [2024-10-24 12:58:29,821 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 12:58:29,843 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 12:58:29,845 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 12:58:29,846 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 12:58:29,847 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 12:58:29,848 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2024-10-24 12:58:31,427 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 12:58:31,890 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 12:58:31,891 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2024-10-24 12:58:31,935 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dab2f9960/7f5486370bcd47d08bc309c85cc03bb6/FLAG0684d0455 [2024-10-24 12:58:31,994 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dab2f9960/7f5486370bcd47d08bc309c85cc03bb6 [2024-10-24 12:58:31,996 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 12:58:31,997 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 12:58:32,000 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:32,001 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 12:58:32,007 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 12:58:32,008 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:31" (1/1) ... [2024-10-24 12:58:32,009 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cd68f24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:32, skipping insertion in model container [2024-10-24 12:58:32,010 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:31" (1/1) ... [2024-10-24 12:58:32,113 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 12:58:32,387 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_pop_front_harness.i[4499,4512] [2024-10-24 12:58:32,396 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_pop_front_harness.i[4559,4572] [2024-10-24 12:58:32,990 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,990 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,991 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,992 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,993 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,009 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,010 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,013 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,014 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,018 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,020 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,022 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,022 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,446 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:33,468 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-24 12:58:33,501 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 12:58:33,505 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_pop_front_harness.i[4499,4512] [2024-10-24 12:58:33,506 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_pop_front_harness.i[4559,4572] [2024-10-24 12:58:33,553 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,554 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,554 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,555 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,555 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,561 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,562 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,563 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,563 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,564 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,565 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,565 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,565 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,660 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:33,665 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 12:58:33,678 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_pop_front_harness.i[4499,4512] [2024-10-24 12:58:33,681 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_pop_front_harness.i[4559,4572] [2024-10-24 12:58:33,727 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,728 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,728 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,729 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,730 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,742 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,745 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,746 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,747 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,749 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,750 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,750 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,751 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:33,852 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:34,118 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-24 12:58:34,119 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e371788 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:34, skipping insertion in model container [2024-10-24 12:58:34,119 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:34,120 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-24 12:58:34,122 INFO L158 Benchmark]: Toolchain (without parser) took 2123.90ms. Allocated memory was 60.8MB in the beginning and 96.5MB in the end (delta: 35.7MB). Free memory was 35.4MB in the beginning and 39.4MB in the end (delta: -4.0MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. [2024-10-24 12:58:34,123 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 50.3MB. Free memory is still 33.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-24 12:58:34,124 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2119.64ms. Allocated memory was 60.8MB in the beginning and 96.5MB in the end (delta: 35.7MB). Free memory was 35.1MB in the beginning and 39.4MB in the end (delta: -4.3MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. [2024-10-24 12:58:34,126 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 50.3MB. Free memory is still 33.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2119.64ms. Allocated memory was 60.8MB in the beginning and 96.5MB in the end (delta: 35.7MB). Free memory was 35.1MB in the beginning and 39.4MB in the end (delta: -4.3MB). Peak memory consumption was 44.7MB. 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: 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