./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_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_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 61592663790a1842b8bd7e9befeca1c276604b90aee8701db027349608c78395 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 12:58:08,177 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 12:58:08,246 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-24 12:58:08,257 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 12:58:08,259 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 12:58:08,280 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 12:58:08,281 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 12:58:08,281 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 12:58:08,282 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 12:58:08,282 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 12:58:08,283 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 12:58:08,283 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 12:58:08,284 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 12:58:08,284 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 12:58:08,284 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 12:58:08,285 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 12:58:08,285 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 12:58:08,285 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-24 12:58:08,286 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 12:58:08,286 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 12:58:08,291 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 12:58:08,292 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 12:58:08,292 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 12:58:08,292 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 12:58:08,292 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 12:58:08,293 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 12:58:08,293 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 12:58:08,293 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 12:58:08,293 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 12:58:08,293 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 12:58:08,294 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 12:58:08,294 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 12:58:08,294 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 12:58:08,294 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-24 12:58:08,295 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-24 12:58:08,295 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 12:58:08,296 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 12:58:08,296 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 12:58:08,297 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 12:58:08,297 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61592663790a1842b8bd7e9befeca1c276604b90aee8701db027349608c78395 [2024-10-24 12:58:08,547 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 12:58:08,568 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 12:58:08,573 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 12:58:08,574 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 12:58:08,575 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 12:58:08,576 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2024-10-24 12:58:10,053 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 12:58:10,436 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 12:58:10,437 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2024-10-24 12:58:10,476 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/344f1a493/fa65f83d38d04baa950ecc27d0517f10/FLAG461d1621e [2024-10-24 12:58:10,493 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/344f1a493/fa65f83d38d04baa950ecc27d0517f10 [2024-10-24 12:58:10,496 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 12:58:10,498 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 12:58:10,500 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:10,500 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 12:58:10,513 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 12:58:10,514 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:10" (1/1) ... [2024-10-24 12:58:10,515 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@599314c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:10, skipping insertion in model container [2024-10-24 12:58:10,515 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:10" (1/1) ... [2024-10-24 12:58:10,601 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 12:58:10,896 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_front_harness.i[4495,4508] [2024-10-24 12:58:10,905 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_front_harness.i[4555,4568] [2024-10-24 12:58:11,525 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:11,525 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:11,526 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:11,527 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:11,528 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:11,544 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:11,546 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:11,549 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:11,549 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:11,552 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:11,553 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:11,553 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:11,555 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:12,015 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:12,059 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 12:58:12,073 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_front_harness.i[4495,4508] [2024-10-24 12:58:12,074 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_front_harness.i[4555,4568] [2024-10-24 12:58:12,157 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:12,158 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:12,158 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:12,159 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:12,160 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:12,178 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:12,179 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:12,180 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:12,181 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:12,182 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:12,182 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:12,183 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:12,183 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:12,270 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:12,452 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-24 12:58:12,453 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3297c857 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:12, skipping insertion in model container [2024-10-24 12:58:12,453 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:12,453 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-24 12:58:12,455 INFO L158 Benchmark]: Toolchain (without parser) took 1956.49ms. Allocated memory was 159.4MB in the beginning and 226.5MB in the end (delta: 67.1MB). Free memory was 96.4MB in the beginning and 106.7MB in the end (delta: -10.3MB). Peak memory consumption was 75.9MB. Max. memory is 16.1GB. [2024-10-24 12:58:12,455 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 159.4MB. Free memory is still 121.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-24 12:58:12,456 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1953.78ms. Allocated memory was 159.4MB in the beginning and 226.5MB in the end (delta: 67.1MB). Free memory was 96.4MB in the beginning and 106.7MB in the end (delta: -10.3MB). Peak memory consumption was 75.9MB. Max. memory is 16.1GB. [2024-10-24 12:58:12,460 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 159.4MB. Free memory is still 121.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1953.78ms. Allocated memory was 159.4MB in the beginning and 226.5MB in the end (delta: 67.1MB). Free memory was 96.4MB in the beginning and 106.7MB in the end (delta: -10.3MB). Peak memory consumption was 75.9MB. 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: 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_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 61592663790a1842b8bd7e9befeca1c276604b90aee8701db027349608c78395 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 12:58:14,504 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 12:58:14,593 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-24 12:58:14,598 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 12:58:14,599 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 12:58:14,635 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 12:58:14,636 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 12:58:14,636 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 12:58:14,637 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 12:58:14,638 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 12:58:14,639 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 12:58:14,639 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 12:58:14,640 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 12:58:14,640 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 12:58:14,642 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 12:58:14,642 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 12:58:14,643 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 12:58:14,643 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 12:58:14,643 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 12:58:14,643 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 12:58:14,643 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 12:58:14,644 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-24 12:58:14,646 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-24 12:58:14,647 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 12:58:14,647 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-24 12:58:14,647 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 12:58:14,647 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 12:58:14,648 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 12:58:14,648 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 12:58:14,648 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 12:58:14,648 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 12:58:14,649 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 12:58:14,650 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 12:58:14,650 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 12:58:14,650 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 12:58:14,651 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-24 12:58:14,651 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-24 12:58:14,651 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 12:58:14,652 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 12:58:14,652 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 12:58:14,652 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 12:58:14,652 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-24 12:58:14,653 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61592663790a1842b8bd7e9befeca1c276604b90aee8701db027349608c78395 [2024-10-24 12:58:14,965 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 12:58:14,987 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 12:58:14,989 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 12:58:14,991 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 12:58:14,991 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 12:58:14,992 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2024-10-24 12:58:16,607 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 12:58:17,064 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 12:58:17,064 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2024-10-24 12:58:17,110 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a7e346b5/da897d8f788d40ffbc84b01d2ba8018d/FLAGe55d69a7b [2024-10-24 12:58:17,128 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a7e346b5/da897d8f788d40ffbc84b01d2ba8018d [2024-10-24 12:58:17,132 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 12:58:17,133 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 12:58:17,135 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:17,135 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 12:58:17,141 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 12:58:17,143 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:17" (1/1) ... [2024-10-24 12:58:17,144 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c2675 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:17, skipping insertion in model container [2024-10-24 12:58:17,144 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:17" (1/1) ... [2024-10-24 12:58:17,258 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 12:58:17,557 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_front_harness.i[4495,4508] [2024-10-24 12:58:17,566 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_front_harness.i[4555,4568] [2024-10-24 12:58:18,175 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,176 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,177 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,177 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,178 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,197 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,198 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,199 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,200 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,201 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,202 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,203 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,203 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,563 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:18,599 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-24 12:58:18,642 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 12:58:18,647 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_front_harness.i[4495,4508] [2024-10-24 12:58:18,650 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_front_harness.i[4555,4568] [2024-10-24 12:58:18,723 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,724 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,725 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,726 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,727 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,738 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,746 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,747 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,747 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,748 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,754 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,754 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,758 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,873 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:18,883 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 12:58:18,897 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_front_harness.i[4495,4508] [2024-10-24 12:58:18,901 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_front_harness.i[4555,4568] [2024-10-24 12:58:18,938 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,938 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,939 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,939 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,939 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,948 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,948 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,950 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,966 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,967 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,968 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,969 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,969 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:19,044 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:19,420 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-24 12:58:19,420 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@933a2a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:19, skipping insertion in model container [2024-10-24 12:58:19,421 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:19,421 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-24 12:58:19,424 INFO L158 Benchmark]: Toolchain (without parser) took 2289.58ms. Allocated memory was 52.4MB in the beginning and 102.8MB in the end (delta: 50.3MB). Free memory was 22.4MB in the beginning and 55.3MB in the end (delta: -32.9MB). Peak memory consumption was 42.0MB. Max. memory is 16.1GB. [2024-10-24 12:58:19,424 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 41.9MB. Free memory was 18.6MB in the beginning and 18.6MB in the end (delta: 42.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-24 12:58:19,426 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2286.29ms. Allocated memory was 52.4MB in the beginning and 102.8MB in the end (delta: 50.3MB). Free memory was 22.2MB in the beginning and 55.9MB in the end (delta: -33.7MB). Peak memory consumption was 42.0MB. Max. memory is 16.1GB. [2024-10-24 12:58:19,427 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 41.9MB. Free memory was 18.6MB in the beginning and 18.6MB in the end (delta: 42.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2286.29ms. Allocated memory was 52.4MB in the beginning and 102.8MB in the end (delta: 50.3MB). Free memory was 22.2MB in the beginning and 55.9MB in the end (delta: -33.7MB). 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: 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