./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_next_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4a390ef5 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_next_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 00ec05a25160d25197cac7f53dac55ccf03fc65cedd95c88bf0c5d8d545dbe6e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 12:58:17,445 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 12:58:17,504 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-24 12:58:17,508 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 12:58:17,509 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 12:58:17,537 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 12:58:17,538 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 12:58:17,539 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 12:58:17,540 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 12:58:17,541 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 12:58:17,541 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 12:58:17,543 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 12:58:17,543 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 12:58:17,543 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 12:58:17,544 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 12:58:17,546 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 12:58:17,547 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 12:58:17,547 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-24 12:58:17,547 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 12:58:17,547 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 12:58:17,548 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 12:58:17,551 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 12:58:17,552 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 12:58:17,552 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 12:58:17,552 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 12:58:17,553 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 12:58:17,553 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 12:58:17,553 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 12:58:17,554 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 12:58:17,554 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 12:58:17,555 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 12:58:17,555 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 12:58:17,555 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 12:58:17,556 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-24 12:58:17,556 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-24 12:58:17,556 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 12:58:17,557 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 12:58:17,557 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 12:58:17,557 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 12:58:17,557 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00ec05a25160d25197cac7f53dac55ccf03fc65cedd95c88bf0c5d8d545dbe6e [2024-10-24 12:58:17,806 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 12:58:17,826 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 12:58:17,831 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 12:58:17,832 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 12:58:17,834 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 12:58:17,835 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness_negated.i [2024-10-24 12:58:19,187 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 12:58:19,588 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 12:58:19,589 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness_negated.i [2024-10-24 12:58:19,620 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8ffb5ffd/117dd98d25dc4673b35092ed2b794bb0/FLAG208922aea [2024-10-24 12:58:19,633 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8ffb5ffd/117dd98d25dc4673b35092ed2b794bb0 [2024-10-24 12:58:19,635 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 12:58:19,636 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 12:58:19,638 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:19,638 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 12:58:19,644 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 12:58:19,644 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:19" (1/1) ... [2024-10-24 12:58:19,645 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62f1797f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:19, skipping insertion in model container [2024-10-24 12:58:19,645 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:19" (1/1) ... [2024-10-24 12:58:19,728 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 12:58:20,000 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_next_harness_negated.i[4494,4507] [2024-10-24 12:58:20,012 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_next_harness_negated.i[4554,4567] [2024-10-24 12:58:20,809 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:20,810 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:20,811 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:20,811 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:20,812 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:20,827 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:20,828 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:20,832 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:20,833 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:20,835 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:20,836 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:20,836 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:20,837 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:21,212 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:21,235 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 12:58:21,253 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_next_harness_negated.i[4494,4507] [2024-10-24 12:58:21,256 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_next_harness_negated.i[4554,4567] [2024-10-24 12:58:21,288 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:21,288 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:21,289 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:21,289 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:21,289 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:21,298 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:21,299 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:21,304 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:21,304 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:21,305 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:21,306 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:21,307 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:21,308 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:21,414 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:21,570 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-24 12:58:21,571 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64f9ec1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:21, skipping insertion in model container [2024-10-24 12:58:21,571 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:21,572 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-24 12:58:21,576 INFO L158 Benchmark]: Toolchain (without parser) took 1936.45ms. Allocated memory is still 161.5MB. Free memory was 85.8MB in the beginning and 88.1MB in the end (delta: -2.3MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. [2024-10-24 12:58:21,576 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 121.6MB. Free memory is still 81.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-24 12:58:21,577 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1933.66ms. Allocated memory is still 161.5MB. Free memory was 85.4MB in the beginning and 88.9MB in the end (delta: -3.6MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. [2024-10-24 12:58:21,579 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 121.6MB. Free memory is still 81.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1933.66ms. Allocated memory is still 161.5MB. Free memory was 85.4MB in the beginning and 88.9MB in the end (delta: -3.6MB). Peak memory consumption was 51.7MB. 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 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_next_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 00ec05a25160d25197cac7f53dac55ccf03fc65cedd95c88bf0c5d8d545dbe6e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 12:58:23,621 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 12:58:23,708 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-24 12:58:23,713 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 12:58:23,714 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 12:58:23,744 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 12:58:23,745 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 12:58:23,745 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 12:58:23,746 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 12:58:23,748 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 12:58:23,748 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 12:58:23,750 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 12:58:23,751 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 12:58:23,751 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 12:58:23,751 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 12:58:23,752 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 12:58:23,752 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 12:58:23,752 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 12:58:23,752 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 12:58:23,753 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 12:58:23,753 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 12:58:23,757 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-24 12:58:23,757 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-24 12:58:23,757 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 12:58:23,758 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-24 12:58:23,758 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 12:58:23,758 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 12:58:23,759 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 12:58:23,759 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 12:58:23,759 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 12:58:23,759 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 12:58:23,759 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 12:58:23,760 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 12:58:23,760 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 12:58:23,761 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 12:58:23,762 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-24 12:58:23,762 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-24 12:58:23,762 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 12:58:23,763 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 12:58:23,763 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 12:58:23,763 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 12:58:23,764 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-24 12:58:23,764 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00ec05a25160d25197cac7f53dac55ccf03fc65cedd95c88bf0c5d8d545dbe6e [2024-10-24 12:58:24,105 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 12:58:24,123 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 12:58:24,126 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 12:58:24,127 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 12:58:24,127 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 12:58:24,129 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness_negated.i [2024-10-24 12:58:25,677 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 12:58:26,127 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 12:58:26,128 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness_negated.i [2024-10-24 12:58:26,180 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35a290217/569a60896c814aeab5f08730281d94b4/FLAG244a8424e [2024-10-24 12:58:26,264 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35a290217/569a60896c814aeab5f08730281d94b4 [2024-10-24 12:58:26,267 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 12:58:26,269 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 12:58:26,270 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:26,270 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 12:58:26,276 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 12:58:26,277 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:26" (1/1) ... [2024-10-24 12:58:26,278 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@892060c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:26, skipping insertion in model container [2024-10-24 12:58:26,280 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:26" (1/1) ... [2024-10-24 12:58:26,380 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 12:58:26,669 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_next_harness_negated.i[4494,4507] [2024-10-24 12:58:26,679 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_next_harness_negated.i[4554,4567] [2024-10-24 12:58:27,230 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,232 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,234 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,235 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,235 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,253 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,254 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,259 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,260 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,262 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,263 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,263 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,264 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,670 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:27,692 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-24 12:58:27,736 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 12:58:27,742 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_next_harness_negated.i[4494,4507] [2024-10-24 12:58:27,743 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_next_harness_negated.i[4554,4567] [2024-10-24 12:58:27,788 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,789 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,789 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,790 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,790 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,800 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,800 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,801 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,802 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,803 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,803 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,804 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,804 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,899 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:27,908 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 12:58:27,925 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_next_harness_negated.i[4494,4507] [2024-10-24 12:58:27,926 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_next_harness_negated.i[4554,4567] [2024-10-24 12:58:27,976 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,977 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,977 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,977 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,978 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,988 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,988 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,992 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,992 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,993 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,993 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,994 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:27,994 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:28,081 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:28,275 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-24 12:58:28,289 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@186bf275 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:28, skipping insertion in model container [2024-10-24 12:58:28,293 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:28,294 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-24 12:58:28,295 INFO L158 Benchmark]: Toolchain (without parser) took 2025.93ms. Allocated memory was 77.6MB in the beginning and 121.6MB in the end (delta: 44.0MB). Free memory was 54.8MB in the beginning and 56.1MB in the end (delta: -1.3MB). Peak memory consumption was 54.3MB. Max. memory is 16.1GB. [2024-10-24 12:58:28,297 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 54.5MB. Free memory is still 31.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-24 12:58:28,300 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2024.02ms. Allocated memory was 77.6MB in the beginning and 121.6MB in the end (delta: 44.0MB). Free memory was 54.5MB in the beginning and 56.1MB in the end (delta: -1.6MB). Peak memory consumption was 54.3MB. Max. memory is 16.1GB. [2024-10-24 12:58:28,304 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 54.5MB. Free memory is still 31.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2024.02ms. Allocated memory was 77.6MB in the beginning and 121.6MB in the end (delta: 44.0MB). Free memory was 54.5MB in the beginning and 56.1MB in the end (delta: -1.6MB). Peak memory consumption was 54.3MB. 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