./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_negated.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_negated.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f3fe3cb34379eae79cebbb54b4c78cc48acd108a8b9278d58db57418db83cfb2 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 12:58:08,393 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 12:58:08,458 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-24 12:58:08,464 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 12:58:08,466 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 12:58:08,492 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 12:58:08,493 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 12:58:08,493 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 12:58:08,494 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 12:58:08,495 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 12:58:08,496 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 12:58:08,496 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 12:58:08,496 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 12:58:08,497 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 12:58:08,498 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 12:58:08,498 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 12:58:08,499 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 12:58:08,499 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-24 12:58:08,499 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 12:58:08,500 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 12:58:08,500 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 12:58:08,502 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 12:58:08,502 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 12:58:08,503 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 12:58:08,503 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 12:58:08,503 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 12:58:08,504 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 12:58:08,504 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 12:58:08,504 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 12:58:08,505 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 12:58:08,505 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 12:58:08,506 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 12:58:08,506 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 12:58:08,506 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-24 12:58:08,507 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-24 12:58:08,507 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 12:58:08,508 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 12:58:08,508 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 12:58:08,508 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 12:58:08,509 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f3fe3cb34379eae79cebbb54b4c78cc48acd108a8b9278d58db57418db83cfb2 [2024-10-24 12:58:08,788 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 12:58:08,816 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 12:58:08,818 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 12:58:08,819 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 12:58:08,820 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 12:58:08,821 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness_negated.i [2024-10-24 12:58:10,259 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 12:58:10,664 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 12:58:10,665 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness_negated.i [2024-10-24 12:58:10,706 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cf7880a8/236dd9ebffdf4a2690fc9f034922ceb1/FLAG7dd5f5ab0 [2024-10-24 12:58:10,722 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cf7880a8/236dd9ebffdf4a2690fc9f034922ceb1 [2024-10-24 12:58:10,724 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 12:58:10,725 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 12:58:10,727 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:10,727 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 12:58:10,735 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 12:58:10,736 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:10" (1/1) ... [2024-10-24 12:58:10,737 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f0ea331 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 12:58:10,737 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:10" (1/1) ... [2024-10-24 12:58:10,861 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 12:58:11,123 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_negated.i[4495,4508] [2024-10-24 12:58:11,132 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_negated.i[4555,4568] [2024-10-24 12:58:11,776 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:11,776 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:11,777 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:11,778 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:11,780 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:11,798 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:11,799 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:11,802 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:11,802 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:11,804 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:11,805 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:11,805 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:11,806 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:12,208 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:12,224 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 12:58:12,237 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_negated.i[4495,4508] [2024-10-24 12:58:12,238 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_negated.i[4555,4568] [2024-10-24 12:58:12,276 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:12,278 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:12,279 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:12,279 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:12,280 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:12,293 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:12,293 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:12,294 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:12,295 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:12,300 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:12,300 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:12,301 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:12,301 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:12,431 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:12,625 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-24 12:58:12,626 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@152db993 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 12:58:12,626 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:12,626 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-24 12:58:12,628 INFO L158 Benchmark]: Toolchain (without parser) took 1901.78ms. Allocated memory was 138.4MB in the beginning and 176.2MB in the end (delta: 37.7MB). Free memory was 75.7MB in the beginning and 68.5MB in the end (delta: 7.2MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2024-10-24 12:58:12,630 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 138.4MB. Free memory was 72.4MB in the beginning and 72.2MB in the end (delta: 152.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-24 12:58:12,630 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1899.72ms. Allocated memory was 138.4MB in the beginning and 176.2MB in the end (delta: 37.7MB). Free memory was 75.3MB in the beginning and 68.5MB in the end (delta: 6.8MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2024-10-24 12:58:12,632 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 138.4MB. Free memory was 72.4MB in the beginning and 72.2MB in the end (delta: 152.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1899.72ms. Allocated memory was 138.4MB in the beginning and 176.2MB in the end (delta: 37.7MB). Free memory was 75.3MB in the beginning and 68.5MB in the end (delta: 6.8MB). Peak memory consumption was 44.0MB. 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 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_negated.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f3fe3cb34379eae79cebbb54b4c78cc48acd108a8b9278d58db57418db83cfb2 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 12:58:14,727 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 12:58:14,806 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-24 12:58:14,812 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 12:58:14,812 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 12:58:14,851 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 12:58:14,852 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 12:58:14,852 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 12:58:14,853 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 12:58:14,853 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 12:58:14,853 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 12:58:14,854 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 12:58:14,854 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 12:58:14,856 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 12:58:14,857 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 12:58:14,857 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 12:58:14,857 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 12:58:14,858 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 12:58:14,858 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 12:58:14,858 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 12:58:14,859 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 12:58:14,859 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-24 12:58:14,859 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-24 12:58:14,860 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 12:58:14,860 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-24 12:58:14,860 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 12:58:14,861 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 12:58:14,861 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 12:58:14,861 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 12:58:14,862 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 12:58:14,862 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 12:58:14,862 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 12:58:14,862 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 12:58:14,863 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 12:58:14,863 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 12:58:14,863 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-24 12:58:14,863 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-24 12:58:14,864 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 12:58:14,864 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 12:58:14,864 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 12:58:14,864 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 12:58:14,865 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-24 12:58:14,865 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f3fe3cb34379eae79cebbb54b4c78cc48acd108a8b9278d58db57418db83cfb2 [2024-10-24 12:58:15,206 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 12:58:15,228 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 12:58:15,231 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 12:58:15,232 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 12:58:15,233 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 12:58:15,234 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness_negated.i [2024-10-24 12:58:16,782 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 12:58:17,242 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 12:58:17,244 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness_negated.i [2024-10-24 12:58:17,284 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccc22c998/e569273a86644040b4c49e59456db30d/FLAG933b71f9c [2024-10-24 12:58:17,367 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccc22c998/e569273a86644040b4c49e59456db30d [2024-10-24 12:58:17,370 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 12:58:17,372 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 12:58:17,374 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:17,375 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 12:58:17,380 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 12:58:17,381 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:17" (1/1) ... [2024-10-24 12:58:17,382 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23b30490 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 12:58:17,384 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:17" (1/1) ... [2024-10-24 12:58:17,490 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 12:58:17,769 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_negated.i[4495,4508] [2024-10-24 12:58:17,776 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_negated.i[4555,4568] [2024-10-24 12:58:18,284 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,284 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,285 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,285 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,287 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,303 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,303 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,309 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,309 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,313 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,317 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,317 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,319 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,741 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:18,783 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-24 12:58:18,817 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 12:58:18,824 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_negated.i[4495,4508] [2024-10-24 12:58:18,825 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_negated.i[4555,4568] [2024-10-24 12:58:18,877 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,877 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,878 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,878 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,879 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,894 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,894 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,895 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,895 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,896 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,897 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,911 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:18,912 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:19,020 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:19,028 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 12:58:19,046 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_negated.i[4495,4508] [2024-10-24 12:58:19,047 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_negated.i[4555,4568] [2024-10-24 12:58:19,099 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:19,100 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:19,100 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:19,101 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:19,102 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:19,135 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:19,136 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:19,137 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:19,137 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:19,138 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:19,138 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:19,138 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:19,139 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:19,217 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:19,489 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-24 12:58:19,490 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@edd4ecc 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 12:58:19,490 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:19,490 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-24 12:58:19,493 INFO L158 Benchmark]: Toolchain (without parser) took 2119.33ms. Allocated memory was 65.0MB in the beginning and 111.1MB in the end (delta: 46.1MB). Free memory was 40.1MB in the beginning and 52.8MB in the end (delta: -12.7MB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB. [2024-10-24 12:58:19,494 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 50.3MB. Free memory is still 33.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-24 12:58:19,497 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2115.77ms. Allocated memory was 65.0MB in the beginning and 111.1MB in the end (delta: 46.1MB). Free memory was 39.9MB in the beginning and 52.8MB in the end (delta: -12.9MB). Peak memory consumption was 50.4MB. Max. memory is 16.1GB. [2024-10-24 12:58:19,498 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 50.3MB. Free memory is still 33.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2115.77ms. Allocated memory was 65.0MB in the beginning and 111.1MB in the end (delta: 46.1MB). Free memory was 39.9MB in the beginning and 52.8MB in the end (delta: -12.9MB). Peak memory consumption was 50.4MB. 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