./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8be7027f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/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 ../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_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 0aec0bb8b8715e014581c4eef5e1e25c7e0452a528f8abdf2f2a721d17b0fa7f --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.perfect-tracechecks-8be7027-m [2024-11-12 08:55:11,039 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-12 08:55:11,134 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-12 08:55:11,142 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-12 08:55:11,142 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-12 08:55:11,173 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-12 08:55:11,175 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-12 08:55:11,175 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-12 08:55:11,176 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-12 08:55:11,177 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-12 08:55:11,178 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-12 08:55:11,178 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-12 08:55:11,179 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-12 08:55:11,181 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-12 08:55:11,181 INFO L153 SettingsManager]: * Use SBE=true [2024-11-12 08:55:11,182 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-12 08:55:11,182 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-12 08:55:11,182 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-12 08:55:11,182 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-12 08:55:11,183 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-12 08:55:11,183 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-12 08:55:11,187 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-12 08:55:11,187 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-12 08:55:11,187 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-12 08:55:11,187 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-12 08:55:11,188 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-12 08:55:11,188 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-12 08:55:11,188 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-12 08:55:11,188 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-12 08:55:11,188 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 08:55:11,189 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-12 08:55:11,189 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-12 08:55:11,189 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-12 08:55:11,189 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-12 08:55:11,189 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-12 08:55:11,189 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-12 08:55:11,190 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-12 08:55:11,190 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-12 08:55:11,190 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-12 08:55:11,191 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0aec0bb8b8715e014581c4eef5e1e25c7e0452a528f8abdf2f2a721d17b0fa7f [2024-11-12 08:55:11,475 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-12 08:55:11,502 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-12 08:55:11,505 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-12 08:55:11,507 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-12 08:55:11,507 INFO L274 PluginConnector]: CDTParser initialized [2024-11-12 08:55:11,509 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2024-11-12 08:55:13,032 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-12 08:55:13,720 INFO L384 CDTParser]: Found 1 translation units. [2024-11-12 08:55:13,721 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2024-11-12 08:55:13,807 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f2f0dff8/04402d2155bc4777bdc8b3e1acc7c627/FLAG8fb27593e [2024-11-12 08:55:14,169 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f2f0dff8/04402d2155bc4777bdc8b3e1acc7c627 [2024-11-12 08:55:14,172 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-12 08:55:14,173 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-12 08:55:14,178 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-12 08:55:14,178 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-12 08:55:14,184 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-12 08:55:14,185 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 08:55:14" (1/1) ... [2024-11-12 08:55:14,188 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dbef873 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 08:55:14, skipping insertion in model container [2024-11-12 08:55:14,188 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 08:55:14" (1/1) ... [2024-11-12 08:55:14,280 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-12 08:55:14,808 WARN L250 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_prev_harness.i[4494,4507] [2024-11-12 08:55:14,818 WARN L250 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_prev_harness.i[4554,4567] [2024-11-12 08:55:15,695 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:15,696 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:15,697 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:15,697 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:15,698 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:15,709 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:15,710 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:15,711 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:15,712 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:15,713 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:15,714 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:15,714 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:15,715 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:16,406 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 08:55:16,434 INFO L200 MainTranslator]: Completed pre-run [2024-11-12 08:55:16,455 WARN L250 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_prev_harness.i[4494,4507] [2024-11-12 08:55:16,456 WARN L250 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_prev_harness.i[4554,4567] [2024-11-12 08:55:16,530 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:16,530 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:16,531 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:16,531 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:16,532 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:16,544 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:16,547 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:16,548 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:16,549 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:16,550 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:16,550 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:16,551 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:16,551 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:16,746 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 08:55:16,929 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-11-12 08:55:16,931 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@429c5915 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 08:55:16, skipping insertion in model container [2024-11-12 08:55:16,931 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-12 08:55:16,932 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-12 08:55:16,934 INFO L158 Benchmark]: Toolchain (without parser) took 2760.83ms. Allocated memory was 176.2MB in the beginning and 266.3MB in the end (delta: 90.2MB). Free memory was 114.5MB in the beginning and 156.3MB in the end (delta: -41.8MB). Peak memory consumption was 97.9MB. Max. memory is 16.1GB. [2024-11-12 08:55:16,936 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 176.2MB. Free memory is still 140.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-12 08:55:16,937 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2754.34ms. Allocated memory was 176.2MB in the beginning and 266.3MB in the end (delta: 90.2MB). Free memory was 114.5MB in the beginning and 156.3MB in the end (delta: -41.8MB). Peak memory consumption was 97.9MB. Max. memory is 16.1GB. [2024-11-12 08:55:16,938 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 176.2MB. Free memory is still 140.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2754.34ms. Allocated memory was 176.2MB in the beginning and 266.3MB in the end (delta: 90.2MB). Free memory was 114.5MB in the beginning and 156.3MB in the end (delta: -41.8MB). Peak memory consumption was 97.9MB. 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/11.0.12-open/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 ../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_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 0aec0bb8b8715e014581c4eef5e1e25c7e0452a528f8abdf2f2a721d17b0fa7f --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.perfect-tracechecks-8be7027-m [2024-11-12 08:55:19,242 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-12 08:55:19,326 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-12 08:55:19,333 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-12 08:55:19,334 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-12 08:55:19,369 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-12 08:55:19,370 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-12 08:55:19,371 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-12 08:55:19,371 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-12 08:55:19,373 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-12 08:55:19,373 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-12 08:55:19,373 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-12 08:55:19,374 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-12 08:55:19,375 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-12 08:55:19,376 INFO L153 SettingsManager]: * Use SBE=true [2024-11-12 08:55:19,377 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-12 08:55:19,377 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-12 08:55:19,377 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-12 08:55:19,378 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-12 08:55:19,378 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-12 08:55:19,380 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-12 08:55:19,382 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-12 08:55:19,382 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-12 08:55:19,383 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-12 08:55:19,383 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-12 08:55:19,383 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-12 08:55:19,383 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-12 08:55:19,384 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-12 08:55:19,384 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-12 08:55:19,384 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-12 08:55:19,385 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-12 08:55:19,385 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 08:55:19,386 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-12 08:55:19,386 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-12 08:55:19,387 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-12 08:55:19,387 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-12 08:55:19,387 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-12 08:55:19,387 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-12 08:55:19,388 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-12 08:55:19,388 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-12 08:55:19,389 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-12 08:55:19,389 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0aec0bb8b8715e014581c4eef5e1e25c7e0452a528f8abdf2f2a721d17b0fa7f [2024-11-12 08:55:19,759 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-12 08:55:19,789 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-12 08:55:19,792 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-12 08:55:19,793 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-12 08:55:19,795 INFO L274 PluginConnector]: CDTParser initialized [2024-11-12 08:55:19,797 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2024-11-12 08:55:21,356 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-12 08:55:21,805 INFO L384 CDTParser]: Found 1 translation units. [2024-11-12 08:55:21,806 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2024-11-12 08:55:21,845 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37ae8b61f/ed5f6aee3e634f6abce2a0b2ea17b1ed/FLAG9241d8a9b [2024-11-12 08:55:21,865 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37ae8b61f/ed5f6aee3e634f6abce2a0b2ea17b1ed [2024-11-12 08:55:21,868 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-12 08:55:21,870 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-12 08:55:21,874 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-12 08:55:21,874 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-12 08:55:21,880 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-12 08:55:21,881 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 08:55:21" (1/1) ... [2024-11-12 08:55:21,882 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f45ed3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 08:55:21, skipping insertion in model container [2024-11-12 08:55:21,882 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 08:55:21" (1/1) ... [2024-11-12 08:55:21,983 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-12 08:55:22,320 WARN L250 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_prev_harness.i[4494,4507] [2024-11-12 08:55:22,329 WARN L250 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_prev_harness.i[4554,4567] [2024-11-12 08:55:23,036 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,130 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,131 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,131 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,157 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,159 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,161 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,163 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,164 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,164 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,165 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,169 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,169 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,171 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,174 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,183 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,185 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,185 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,185 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,188 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,189 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,189 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,189 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,191 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,192 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,193 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,193 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,194 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,194 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,536 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,537 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,538 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,539 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,683 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,697 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 08:55:23,725 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-12 08:55:23,770 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-12 08:55:23,774 WARN L250 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_prev_harness.i[4494,4507] [2024-11-12 08:55:23,774 WARN L250 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_prev_harness.i[4554,4567] [2024-11-12 08:55:23,791 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,802 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,802 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,802 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,806 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,807 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,808 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,808 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,809 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,809 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,809 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,811 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,811 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,812 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,813 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,816 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,816 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,817 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,817 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,818 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,818 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,818 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,818 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,819 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,820 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,820 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,820 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,821 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,821 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,878 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,879 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,880 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,880 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,912 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-12 08:55:23,918 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 08:55:23,924 INFO L200 MainTranslator]: Completed pre-run [2024-11-12 08:55:23,938 WARN L250 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_prev_harness.i[4494,4507] [2024-11-12 08:55:23,939 WARN L250 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_prev_harness.i[4554,4567] [2024-11-12 08:55:23,968 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,969 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,969 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,970 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,970 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,975 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,976 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,977 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,977 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,978 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,978 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,979 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:23,979 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-12 08:55:24,059 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 08:55:24,330 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-11-12 08:55:24,332 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@329c63fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 08:55:24, skipping insertion in model container [2024-11-12 08:55:24,332 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-12 08:55:24,333 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-12 08:55:24,335 INFO L158 Benchmark]: Toolchain (without parser) took 2463.89ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 33.6MB in the beginning and 39.5MB in the end (delta: -5.9MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2024-11-12 08:55:24,336 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 54.5MB. Free memory is still 37.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-12 08:55:24,336 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2458.87ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 33.6MB in the beginning and 39.5MB in the end (delta: -5.9MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2024-11-12 08:55:24,338 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 54.5MB. Free memory is still 37.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2458.87ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 33.6MB in the beginning and 39.5MB in the end (delta: -5.9MB). Peak memory consumption was 37.7MB. 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