./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_node_reset_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_node_reset_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 39617118f1cddf1edf0da2bed0d1b7ba56db146c1be6da9375c591252f5b5d55 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:46:30,110 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:46:30,176 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 14:46:30,183 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:46:30,184 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:46:30,213 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:46:30,214 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:46:30,214 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:46:30,215 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:46:30,216 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:46:30,217 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:46:30,217 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:46:30,217 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:46:30,218 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:46:30,218 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:46:30,218 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:46:30,219 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:46:30,219 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 14:46:30,222 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:46:30,222 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:46:30,225 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:46:30,226 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:46:30,226 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:46:30,226 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:46:30,226 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:46:30,227 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:46:30,227 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:46:30,227 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:46:30,227 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:46:30,228 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:46:30,228 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:46:30,228 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:46:30,228 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:46:30,229 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 14:46:30,229 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 14:46:30,229 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:46:30,230 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:46:30,230 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:46:30,230 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:46:30,230 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39617118f1cddf1edf0da2bed0d1b7ba56db146c1be6da9375c591252f5b5d55 [2024-10-11 14:46:30,500 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:46:30,527 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:46:30,531 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:46:30,532 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:46:30,533 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:46:30,534 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2024-10-11 14:46:32,033 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:46:32,446 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:46:32,447 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2024-10-11 14:46:32,481 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/6d915e760/e469db3f46484288a83560f7f5a17366/FLAG93f981433 [2024-10-11 14:46:32,499 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/6d915e760/e469db3f46484288a83560f7f5a17366 [2024-10-11 14:46:32,504 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:46:32,506 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:46:32,508 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:46:32,508 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:46:32,514 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:46:32,515 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:46:32" (1/1) ... [2024-10-11 14:46:32,516 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35ee1aad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:46:32, skipping insertion in model container [2024-10-11 14:46:32,516 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:46:32" (1/1) ... [2024-10-11 14:46:32,611 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:46:32,910 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_node_reset_harness.i[4500,4513] [2024-10-11 14:46:32,921 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_node_reset_harness.i[4560,4573] [2024-10-11 14:46:33,776 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:33,778 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:33,779 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:33,780 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:33,781 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:33,797 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:33,797 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:33,799 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:33,800 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:33,804 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:33,804 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:33,805 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:33,805 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:34,289 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:46:34,312 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:46:34,327 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_node_reset_harness.i[4500,4513] [2024-10-11 14:46:34,330 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_node_reset_harness.i[4560,4573] [2024-10-11 14:46:34,397 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:34,398 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:34,398 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:34,399 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:34,400 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:34,415 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:34,416 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:34,417 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:34,417 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:34,419 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:34,419 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:34,420 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:34,421 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:34,537 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:46:34,727 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-11 14:46:34,728 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2122eab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:46:34, skipping insertion in model container [2024-10-11 14:46:34,728 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:46:34,729 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-11 14:46:34,730 INFO L158 Benchmark]: Toolchain (without parser) took 2224.33ms. Allocated memory is still 184.5MB. Free memory was 150.8MB in the beginning and 108.1MB in the end (delta: 42.7MB). Peak memory consumption was 118.5MB. Max. memory is 16.1GB. [2024-10-11 14:46:34,731 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 109.1MB. Free memory is still 81.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:46:34,731 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2220.84ms. Allocated memory is still 184.5MB. Free memory was 150.8MB in the beginning and 108.1MB in the end (delta: 42.7MB). Peak memory consumption was 118.5MB. Max. memory is 16.1GB. [2024-10-11 14:46:34,732 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 109.1MB. Free memory is still 81.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2220.84ms. Allocated memory is still 184.5MB. Free memory was 150.8MB in the beginning and 108.1MB in the end (delta: 42.7MB). Peak memory consumption was 118.5MB. 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_node_reset_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 39617118f1cddf1edf0da2bed0d1b7ba56db146c1be6da9375c591252f5b5d55 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:46:36,741 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:46:36,824 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 14:46:36,832 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:46:36,833 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:46:36,861 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:46:36,862 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:46:36,862 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:46:36,863 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:46:36,864 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:46:36,864 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:46:36,865 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:46:36,866 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:46:36,867 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:46:36,867 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:46:36,868 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:46:36,868 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:46:36,868 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:46:36,868 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:46:36,869 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:46:36,869 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:46:36,871 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 14:46:36,871 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 14:46:36,871 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:46:36,871 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 14:46:36,872 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:46:36,872 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:46:36,872 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:46:36,872 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:46:36,872 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:46:36,873 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:46:36,873 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:46:36,873 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:46:36,873 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:46:36,873 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:46:36,874 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 14:46:36,874 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 14:46:36,874 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:46:36,876 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:46:36,876 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:46:36,876 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:46:36,877 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 14:46:36,877 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39617118f1cddf1edf0da2bed0d1b7ba56db146c1be6da9375c591252f5b5d55 [2024-10-11 14:46:37,221 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:46:37,244 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:46:37,247 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:46:37,248 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:46:37,250 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:46:37,251 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2024-10-11 14:46:38,837 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:46:39,267 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:46:39,269 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2024-10-11 14:46:39,300 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/898bc7179/74d2c1f506d242c4a4926d5a4c7a5462/FLAG855935c73 [2024-10-11 14:46:39,417 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/898bc7179/74d2c1f506d242c4a4926d5a4c7a5462 [2024-10-11 14:46:39,419 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:46:39,421 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:46:39,424 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:46:39,424 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:46:39,429 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:46:39,432 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:46:39" (1/1) ... [2024-10-11 14:46:39,433 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60b4203f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:46:39, skipping insertion in model container [2024-10-11 14:46:39,433 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:46:39" (1/1) ... [2024-10-11 14:46:39,525 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:46:39,808 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_node_reset_harness.i[4500,4513] [2024-10-11 14:46:39,814 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_node_reset_harness.i[4560,4573] [2024-10-11 14:46:40,536 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:40,537 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:40,537 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:40,538 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:40,539 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:40,554 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:40,555 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:40,556 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:40,557 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:40,558 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:40,559 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:40,559 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:40,560 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:40,968 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:46:41,011 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 14:46:41,036 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:46:41,041 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_node_reset_harness.i[4500,4513] [2024-10-11 14:46:41,042 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_node_reset_harness.i[4560,4573] [2024-10-11 14:46:41,090 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,091 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,091 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,091 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,092 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,102 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,103 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,104 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,104 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,105 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,112 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,112 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,113 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,233 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:46:41,241 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:46:41,259 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_node_reset_harness.i[4500,4513] [2024-10-11 14:46:41,259 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_node_reset_harness.i[4560,4573] [2024-10-11 14:46:41,301 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,302 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,302 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,303 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,304 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,314 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,314 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,315 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,316 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,339 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,341 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,342 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,342 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,420 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:46:41,650 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-11 14:46:41,651 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@75dd33d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:46:41, skipping insertion in model container [2024-10-11 14:46:41,651 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:46:41,652 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-11 14:46:41,654 INFO L158 Benchmark]: Toolchain (without parser) took 2232.05ms. Allocated memory was 60.8MB in the beginning and 104.9MB in the end (delta: 44.0MB). Free memory was 26.3MB in the beginning and 33.3MB in the end (delta: -7.0MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. [2024-10-11 14:46:41,654 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 60.8MB. Free memory was 37.3MB in the beginning and 37.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:46:41,656 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2227.51ms. Allocated memory was 60.8MB in the beginning and 104.9MB in the end (delta: 44.0MB). Free memory was 26.2MB in the beginning and 33.3MB in the end (delta: -7.1MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. [2024-10-11 14:46:41,659 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 60.8MB. Free memory was 37.3MB in the beginning and 37.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2227.51ms. Allocated memory was 60.8MB in the beginning and 104.9MB in the end (delta: 44.0MB). Free memory was 26.2MB in the beginning and 33.3MB in the end (delta: -7.1MB). Peak memory consumption was 43.5MB. 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