./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_back_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 84cfde4a Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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 f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:46:13,673 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:46:13,735 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 14:46:13,741 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:46:13,743 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:46:13,773 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:46:13,775 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:46:13,775 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:46:13,776 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:46:13,777 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:46:13,777 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:46:13,778 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:46:13,778 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:46:13,779 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:46:13,781 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:46:13,781 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:46:13,781 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:46:13,781 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 14:46:13,782 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:46:13,782 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:46:13,782 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:46:13,783 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:46:13,787 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:46:13,787 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:46:13,787 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:46:13,788 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:46:13,788 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:46:13,788 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:46:13,788 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:46:13,788 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:46:13,789 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:46:13,789 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:46:13,789 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:46:13,789 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 14:46:13,789 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 14:46:13,790 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:46:13,790 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:46:13,790 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:46:13,790 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:46:13,790 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-clean/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 [2024-10-11 14:46:14,057 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:46:14,080 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:46:14,084 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:46:14,086 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:46:14,087 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:46:14,088 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2024-10-11 14:46:15,546 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:46:16,033 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:46:16,034 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2024-10-11 14:46:16,064 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/6a432b63f/c72e4552bcae4287a2d69c08f121c687/FLAG596684ea0 [2024-10-11 14:46:16,079 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/6a432b63f/c72e4552bcae4287a2d69c08f121c687 [2024-10-11 14:46:16,082 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:46:16,084 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:46:16,085 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:46:16,085 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:46:16,091 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:46:16,092 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:46:16" (1/1) ... [2024-10-11 14:46:16,093 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20b923db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:46:16, skipping insertion in model container [2024-10-11 14:46:16,094 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:46:16" (1/1) ... [2024-10-11 14:46:16,199 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:46:16,495 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_back_harness.i[4494,4507] [2024-10-11 14:46:16,501 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_back_harness.i[4554,4567] [2024-10-11 14:46:17,101 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:17,104 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:17,104 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:17,105 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:17,107 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:17,120 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:17,121 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:17,122 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:17,123 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:17,124 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:17,125 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:17,126 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:17,126 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:17,487 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:46:17,516 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:46:17,528 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_back_harness.i[4494,4507] [2024-10-11 14:46:17,529 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_back_harness.i[4554,4567] [2024-10-11 14:46:17,580 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:17,581 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:17,581 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:17,581 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:17,582 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:17,603 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:17,607 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:17,609 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:17,609 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:17,610 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:17,615 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:17,615 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:17,615 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:17,711 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:46:18,006 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-11 14:46:18,007 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d7c47f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:46:18, skipping insertion in model container [2024-10-11 14:46:18,007 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:46:18,008 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-11 14:46:18,010 INFO L158 Benchmark]: Toolchain (without parser) took 1925.80ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 98.7MB in the beginning and 118.4MB in the end (delta: -19.7MB). Peak memory consumption was 61.2MB. Max. memory is 16.1GB. [2024-10-11 14:46:18,012 INFO L158 Benchmark]: CDTParser took 0.61ms. Allocated memory is still 96.5MB. Free memory was 51.5MB in the beginning and 51.3MB in the end (delta: 142.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:46:18,013 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1923.04ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 98.7MB in the beginning and 118.4MB in the end (delta: -19.7MB). Peak memory consumption was 61.2MB. Max. memory is 16.1GB. [2024-10-11 14:46:18,014 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.61ms. Allocated memory is still 96.5MB. Free memory was 51.5MB in the beginning and 51.3MB in the end (delta: 142.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1923.04ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 98.7MB in the beginning and 118.4MB in the end (delta: -19.7MB). Peak memory consumption was 61.2MB. 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-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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 f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:46:20,125 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:46:20,216 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 14:46:20,221 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:46:20,221 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:46:20,255 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:46:20,255 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:46:20,256 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:46:20,257 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:46:20,258 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:46:20,259 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:46:20,259 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:46:20,260 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:46:20,260 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:46:20,263 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:46:20,263 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:46:20,264 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:46:20,264 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:46:20,264 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:46:20,264 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:46:20,265 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:46:20,265 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 14:46:20,265 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 14:46:20,266 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:46:20,266 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 14:46:20,266 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:46:20,266 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:46:20,266 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:46:20,267 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:46:20,267 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:46:20,267 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:46:20,267 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:46:20,268 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:46:20,268 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:46:20,268 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:46:20,270 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 14:46:20,270 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 14:46:20,270 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:46:20,271 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:46:20,271 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:46:20,271 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:46:20,272 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 14:46:20,272 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-clean/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 [2024-10-11 14:46:20,614 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:46:20,637 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:46:20,641 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:46:20,642 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:46:20,643 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:46:20,644 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2024-10-11 14:46:22,216 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:46:22,673 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:46:22,674 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2024-10-11 14:46:22,714 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/a0fc9e941/8292c1127e934b37adddc2b4800e0983/FLAGf5bd9bfb7 [2024-10-11 14:46:22,731 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/a0fc9e941/8292c1127e934b37adddc2b4800e0983 [2024-10-11 14:46:22,734 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:46:22,735 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:46:22,737 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:46:22,738 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:46:22,745 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:46:22,746 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:46:22" (1/1) ... [2024-10-11 14:46:22,748 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bf794a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:46:22, skipping insertion in model container [2024-10-11 14:46:22,748 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:46:22" (1/1) ... [2024-10-11 14:46:22,831 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:46:23,108 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_back_harness.i[4494,4507] [2024-10-11 14:46:23,117 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_back_harness.i[4554,4567] [2024-10-11 14:46:23,672 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:23,673 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:23,674 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:23,675 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:23,676 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:23,693 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:23,697 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:23,699 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:23,699 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:23,701 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:23,702 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:23,703 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:23,703 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,113 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:46:24,137 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 14:46:24,169 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:46:24,173 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_back_harness.i[4494,4507] [2024-10-11 14:46:24,174 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_back_harness.i[4554,4567] [2024-10-11 14:46:24,224 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,225 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,225 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,226 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,226 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,232 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,233 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,234 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,234 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,235 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,236 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,236 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,236 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,329 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:46:24,335 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:46:24,356 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_back_harness.i[4494,4507] [2024-10-11 14:46:24,360 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_back_harness.i[4554,4567] [2024-10-11 14:46:24,450 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,451 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,451 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,452 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,452 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,464 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,464 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,465 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,466 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,467 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,467 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,467 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,467 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,539 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:46:24,791 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-11 14:46:24,791 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2966808 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:46:24, skipping insertion in model container [2024-10-11 14:46:24,791 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:46:24,792 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-11 14:46:24,797 INFO L158 Benchmark]: Toolchain (without parser) took 2057.52ms. Allocated memory was 67.1MB in the beginning and 109.1MB in the end (delta: 41.9MB). Free memory was 38.6MB in the beginning and 65.2MB in the end (delta: -26.6MB). Peak memory consumption was 55.6MB. Max. memory is 16.1GB. [2024-10-11 14:46:24,797 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 46.1MB. Free memory is still 23.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:46:24,798 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2055.27ms. Allocated memory was 67.1MB in the beginning and 109.1MB in the end (delta: 41.9MB). Free memory was 38.4MB in the beginning and 65.2MB in the end (delta: -26.7MB). Peak memory consumption was 55.6MB. Max. memory is 16.1GB. [2024-10-11 14:46:24,799 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 46.1MB. Free memory is still 23.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2055.27ms. Allocated memory was 67.1MB in the beginning and 109.1MB in the end (delta: 41.9MB). Free memory was 38.4MB in the beginning and 65.2MB in the end (delta: -26.7MB). Peak memory consumption was 55.6MB. 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