./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 fca748b1 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-wip.dd.update-z3-fca748b-m [2024-11-20 10:11:08,404 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 10:11:08,486 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-20 10:11:08,492 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 10:11:08,492 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 10:11:08,529 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 10:11:08,530 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 10:11:08,531 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 10:11:08,531 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 10:11:08,532 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 10:11:08,533 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 10:11:08,533 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 10:11:08,534 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 10:11:08,534 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 10:11:08,534 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 10:11:08,535 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 10:11:08,535 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 10:11:08,537 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-20 10:11:08,537 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 10:11:08,537 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 10:11:08,541 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 10:11:08,542 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 10:11:08,542 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 10:11:08,542 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 10:11:08,542 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 10:11:08,543 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 10:11:08,543 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 10:11:08,543 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 10:11:08,543 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 10:11:08,543 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 10:11:08,544 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 10:11:08,544 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 10:11:08,544 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 10:11:08,544 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-20 10:11:08,545 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-20 10:11:08,545 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 10:11:08,545 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 10:11:08,546 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 10:11:08,546 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 10:11:08,546 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f3fe3cb34379eae79cebbb54b4c78cc48acd108a8b9278d58db57418db83cfb2 [2024-11-20 10:11:08,776 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 10:11:08,802 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 10:11:08,806 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 10:11:08,807 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 10:11:08,807 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 10:11:08,808 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness_negated.i [2024-11-20 10:11:10,224 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 10:11:10,631 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 10:11:10,632 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness_negated.i [2024-11-20 10:11:10,662 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f860af1fc/490b11af32ce44fca493bee5148601f6/FLAGde41c26ed [2024-11-20 10:11:10,796 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f860af1fc/490b11af32ce44fca493bee5148601f6 [2024-11-20 10:11:10,799 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 10:11:10,801 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 10:11:10,805 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 10:11:10,805 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 10:11:10,811 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 10:11:10,812 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:11:10" (1/1) ... [2024-11-20 10:11:10,813 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@141c51a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:11:10, skipping insertion in model container [2024-11-20 10:11:10,815 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:11:10" (1/1) ... [2024-11-20 10:11:10,897 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 10:11:11,191 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_front_harness_negated.i[4495,4508] [2024-11-20 10:11:11,201 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_front_harness_negated.i[4555,4568] [2024-11-20 10:11:12,018 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:12,019 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:12,020 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:12,020 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:12,021 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:12,034 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:12,035 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:12,037 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:12,038 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:12,039 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:12,040 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:12,041 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:12,042 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:12,478 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 10:11:12,502 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 10:11:12,518 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_front_harness_negated.i[4495,4508] [2024-11-20 10:11:12,519 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_front_harness_negated.i[4555,4568] [2024-11-20 10:11:12,661 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:12,665 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:12,666 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:12,666 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:12,667 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:12,709 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:12,710 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:12,711 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:12,717 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:12,719 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:12,719 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:12,720 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:12,720 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:12,829 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 10:11:12,972 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-11-20 10:11:12,973 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@748e2ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:11:12, skipping insertion in model container [2024-11-20 10:11:12,973 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 10:11:12,974 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-20 10:11:12,975 INFO L158 Benchmark]: Toolchain (without parser) took 2173.50ms. Allocated memory is still 182.5MB. Free memory was 107.6MB in the beginning and 66.0MB in the end (delta: 41.5MB). Peak memory consumption was 70.2MB. Max. memory is 16.1GB. [2024-11-20 10:11:12,976 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 130.0MB. Free memory is still 95.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-20 10:11:12,976 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2168.89ms. Allocated memory is still 182.5MB. Free memory was 107.6MB in the beginning and 66.0MB in the end (delta: 41.5MB). Peak memory consumption was 70.2MB. Max. memory is 16.1GB. [2024-11-20 10:11:12,977 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49ms. Allocated memory is still 130.0MB. Free memory is still 95.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2168.89ms. Allocated memory is still 182.5MB. Free memory was 107.6MB in the beginning and 66.0MB in the end (delta: 41.5MB). Peak memory consumption was 70.2MB. 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-wip.dd.update-z3-fca748b-m [2024-11-20 10:11:14,969 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 10:11:15,053 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-20 10:11:15,062 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 10:11:15,062 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 10:11:15,094 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 10:11:15,095 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 10:11:15,096 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 10:11:15,096 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 10:11:15,097 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 10:11:15,097 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 10:11:15,097 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 10:11:15,098 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 10:11:15,098 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 10:11:15,099 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 10:11:15,099 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 10:11:15,100 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 10:11:15,100 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 10:11:15,100 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 10:11:15,101 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 10:11:15,101 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 10:11:15,105 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-20 10:11:15,105 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-20 10:11:15,105 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 10:11:15,105 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-20 10:11:15,105 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 10:11:15,106 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 10:11:15,106 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 10:11:15,106 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 10:11:15,106 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 10:11:15,107 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 10:11:15,107 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 10:11:15,107 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 10:11:15,107 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 10:11:15,108 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 10:11:15,108 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-20 10:11:15,111 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-20 10:11:15,111 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 10:11:15,111 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 10:11:15,111 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 10:11:15,111 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 10:11:15,112 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f3fe3cb34379eae79cebbb54b4c78cc48acd108a8b9278d58db57418db83cfb2 [2024-11-20 10:11:15,456 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 10:11:15,481 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 10:11:15,483 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 10:11:15,484 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 10:11:15,485 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 10:11:15,486 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness_negated.i [2024-11-20 10:11:16,919 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 10:11:17,314 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 10:11:17,315 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness_negated.i [2024-11-20 10:11:17,353 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0620384df/a98d72d82d74478a97465e62593761d4/FLAGd66cb0f14 [2024-11-20 10:11:17,371 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0620384df/a98d72d82d74478a97465e62593761d4 [2024-11-20 10:11:17,375 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 10:11:17,377 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 10:11:17,378 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 10:11:17,378 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 10:11:17,383 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 10:11:17,384 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:11:17" (1/1) ... [2024-11-20 10:11:17,385 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@606d3d72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:11:17, skipping insertion in model container [2024-11-20 10:11:17,386 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:11:17" (1/1) ... [2024-11-20 10:11:17,484 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 10:11:17,781 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_front_harness_negated.i[4495,4508] [2024-11-20 10:11:17,793 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_front_harness_negated.i[4555,4568] [2024-11-20 10:11:18,245 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,317 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,318 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,319 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,329 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,332 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:18,332 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:18,333 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:18,334 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,334 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:18,335 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:18,338 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,338 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,342 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,343 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,356 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:18,362 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,362 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:18,363 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,364 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:18,367 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,368 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:18,368 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,370 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:18,374 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,374 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:18,375 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,375 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:18,375 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:18,654 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,655 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,660 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,660 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,795 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,819 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 10:11:18,843 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-20 10:11:18,897 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 10:11:18,903 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_front_harness_negated.i[4495,4508] [2024-11-20 10:11:18,904 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_front_harness_negated.i[4555,4568] [2024-11-20 10:11:18,936 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,953 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,953 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,954 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,959 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,960 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:18,960 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:18,961 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:18,961 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,961 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:18,962 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:18,964 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,964 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,965 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,966 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,970 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:18,970 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,971 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:18,971 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,972 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:18,972 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,972 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:18,973 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,974 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:18,974 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,975 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:18,975 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:18,975 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:18,976 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:19,017 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:19,017 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:19,018 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:19,018 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:19,047 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:19,071 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 10:11:19,076 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 10:11:19,093 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_front_harness_negated.i[4495,4508] [2024-11-20 10:11:19,097 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_front_harness_negated.i[4555,4568] [2024-11-20 10:11:19,130 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:19,131 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:19,131 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:19,131 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:19,131 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:19,137 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:19,138 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:19,138 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:19,139 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:19,139 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:19,140 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:19,140 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:19,140 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:19,227 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 10:11:19,413 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-11-20 10:11:19,414 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@32a5c4ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:11:19, skipping insertion in model container [2024-11-20 10:11:19,414 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 10:11:19,414 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-20 10:11:19,420 INFO L158 Benchmark]: Toolchain (without parser) took 2038.18ms. Allocated memory was 73.4MB in the beginning and 132.1MB in the end (delta: 58.7MB). Free memory was 37.7MB in the beginning and 69.9MB in the end (delta: -32.2MB). Peak memory consumption was 39.7MB. Max. memory is 16.1GB. [2024-11-20 10:11:19,421 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 30.8MB in the beginning and 30.7MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-20 10:11:19,421 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2036.10ms. Allocated memory was 73.4MB in the beginning and 132.1MB in the end (delta: 58.7MB). Free memory was 37.4MB in the beginning and 69.9MB in the end (delta: -32.5MB). Peak memory consumption was 39.7MB. Max. memory is 16.1GB. [2024-11-20 10:11:19,422 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 58.7MB. Free memory was 30.8MB in the beginning and 30.7MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2036.10ms. Allocated memory was 73.4MB in the beginning and 132.1MB in the end (delta: 58.7MB). Free memory was 37.4MB in the beginning and 69.9MB in the end (delta: -32.5MB). Peak memory consumption was 39.7MB. 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