./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_begin_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a046e57d 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_begin_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 52acad1f86dde00e055ff68c84610663a6ee1e8b549596d6f4e68b872dd717ff --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:26:39,803 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:26:39,892 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-13 07:26:39,900 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:26:39,901 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:26:39,927 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:26:39,928 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:26:39,928 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:26:39,929 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:26:39,929 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:26:39,930 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:26:39,930 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:26:39,931 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:26:39,931 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:26:39,932 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:26:39,932 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:26:39,932 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:26:39,933 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 07:26:39,933 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:26:39,934 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:26:39,934 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:26:39,935 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:26:39,935 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:26:39,935 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:26:39,936 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:26:39,936 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:26:39,937 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:26:39,937 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:26:39,937 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:26:39,938 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:26:39,938 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:26:39,939 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:26:39,939 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:26:39,939 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 07:26:39,940 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 07:26:39,940 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:26:39,940 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:26:39,940 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:26:39,941 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:26:39,941 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52acad1f86dde00e055ff68c84610663a6ee1e8b549596d6f4e68b872dd717ff [2024-10-13 07:26:40,201 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:26:40,223 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:26:40,227 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:26:40,229 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:26:40,230 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:26:40,231 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness_negated.i [2024-10-13 07:26:41,806 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:26:42,269 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:26:42,269 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness_negated.i [2024-10-13 07:26:42,302 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ee66c535/c19a91ce4d6d4bc19767751b56d91602/FLAGae66c62b5 [2024-10-13 07:26:42,319 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ee66c535/c19a91ce4d6d4bc19767751b56d91602 [2024-10-13 07:26:42,322 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:26:42,323 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:26:42,324 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:26:42,324 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:26:42,328 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:26:42,329 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:26:42" (1/1) ... [2024-10-13 07:26:42,329 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12f3dcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:26:42, skipping insertion in model container [2024-10-13 07:26:42,330 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:26:42" (1/1) ... [2024-10-13 07:26:42,409 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:26:42,690 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_begin_harness_negated.i[4495,4508] [2024-10-13 07:26:42,700 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_begin_harness_negated.i[4555,4568] [2024-10-13 07:26:43,461 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:43,463 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:43,463 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:43,464 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:43,469 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:43,484 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:43,484 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:43,486 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:43,487 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:43,489 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:43,490 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:43,491 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:43,491 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:43,931 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:26:43,954 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:26:43,973 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_begin_harness_negated.i[4495,4508] [2024-10-13 07:26:43,973 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_begin_harness_negated.i[4555,4568] [2024-10-13 07:26:44,020 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:44,020 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:44,021 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:44,021 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:44,022 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:44,036 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:44,037 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:44,042 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:44,043 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:44,046 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:44,046 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:44,047 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:44,047 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:44,168 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:26:44,331 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-13 07:26:44,332 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23e68831 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:26:44, skipping insertion in model container [2024-10-13 07:26:44,332 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:26:44,334 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-13 07:26:44,336 INFO L158 Benchmark]: Toolchain (without parser) took 2011.93ms. Allocated memory was 163.6MB in the beginning and 232.8MB in the end (delta: 69.2MB). Free memory was 107.6MB in the beginning and 110.4MB in the end (delta: -2.8MB). Peak memory consumption was 77.4MB. Max. memory is 16.1GB. [2024-10-13 07:26:44,338 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 163.6MB. Free memory is still 123.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:26:44,339 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2010.04ms. Allocated memory was 163.6MB in the beginning and 232.8MB in the end (delta: 69.2MB). Free memory was 107.6MB in the beginning and 110.4MB in the end (delta: -2.8MB). Peak memory consumption was 77.4MB. Max. memory is 16.1GB. [2024-10-13 07:26:44,340 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 163.6MB. Free memory is still 123.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2010.04ms. Allocated memory was 163.6MB in the beginning and 232.8MB in the end (delta: 69.2MB). Free memory was 107.6MB in the beginning and 110.4MB in the end (delta: -2.8MB). Peak memory consumption was 77.4MB. 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_begin_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 52acad1f86dde00e055ff68c84610663a6ee1e8b549596d6f4e68b872dd717ff --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:26:46,382 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:26:46,458 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-13 07:26:46,462 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:26:46,462 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:26:46,488 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:26:46,489 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:26:46,490 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:26:46,490 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:26:46,491 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:26:46,491 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:26:46,491 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:26:46,493 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:26:46,493 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:26:46,494 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:26:46,494 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:26:46,495 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:26:46,495 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:26:46,496 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:26:46,496 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:26:46,496 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:26:46,497 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-13 07:26:46,497 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-13 07:26:46,498 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:26:46,498 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-13 07:26:46,498 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:26:46,499 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:26:46,499 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:26:46,499 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:26:46,500 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:26:46,500 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:26:46,500 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:26:46,501 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:26:46,501 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:26:46,502 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:26:46,502 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-13 07:26:46,502 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-13 07:26:46,503 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:26:46,503 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:26:46,503 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:26:46,503 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:26:46,504 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-13 07:26:46,504 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52acad1f86dde00e055ff68c84610663a6ee1e8b549596d6f4e68b872dd717ff [2024-10-13 07:26:46,869 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:26:46,896 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:26:46,900 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:26:46,902 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:26:46,902 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:26:46,904 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness_negated.i [2024-10-13 07:26:48,469 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:26:48,948 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:26:48,949 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness_negated.i [2024-10-13 07:26:48,986 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a517ad7b/2b0d414a244d40debd690207a90eb04a/FLAGc3b834fff [2024-10-13 07:26:49,007 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a517ad7b/2b0d414a244d40debd690207a90eb04a [2024-10-13 07:26:49,010 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:26:49,012 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:26:49,014 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:26:49,015 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:26:49,020 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:26:49,020 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:26:49" (1/1) ... [2024-10-13 07:26:49,023 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d61eeaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:26:49, skipping insertion in model container [2024-10-13 07:26:49,023 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:26:49" (1/1) ... [2024-10-13 07:26:49,130 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:26:49,431 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_begin_harness_negated.i[4495,4508] [2024-10-13 07:26:49,438 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_begin_harness_negated.i[4555,4568] [2024-10-13 07:26:50,002 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,002 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,003 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,003 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,004 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,020 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,021 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,022 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,023 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,024 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,025 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,026 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,026 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,434 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:26:50,455 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-13 07:26:50,480 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:26:50,488 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_begin_harness_negated.i[4495,4508] [2024-10-13 07:26:50,488 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_begin_harness_negated.i[4555,4568] [2024-10-13 07:26:50,559 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,563 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,564 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,565 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,565 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,577 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,581 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,582 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,583 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,584 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,584 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,588 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,588 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,670 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:26:50,678 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:26:50,691 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_begin_harness_negated.i[4495,4508] [2024-10-13 07:26:50,692 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_begin_harness_negated.i[4555,4568] [2024-10-13 07:26:50,749 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,751 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,752 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,752 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,753 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,760 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,761 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,762 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,762 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,763 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,763 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,764 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,764 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:50,830 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:26:50,980 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-13 07:26:50,980 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@386f56b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:26:50, skipping insertion in model container [2024-10-13 07:26:50,980 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:26:50,981 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-13 07:26:50,983 INFO L158 Benchmark]: Toolchain (without parser) took 1970.05ms. Allocated memory was 81.8MB in the beginning and 107.0MB in the end (delta: 25.2MB). Free memory was 53.1MB in the beginning and 41.6MB in the end (delta: 11.5MB). Peak memory consumption was 54.4MB. Max. memory is 16.1GB. [2024-10-13 07:26:50,983 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 62.9MB. Free memory was 35.9MB in the beginning and 35.9MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:26:50,984 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1966.34ms. Allocated memory was 81.8MB in the beginning and 107.0MB in the end (delta: 25.2MB). Free memory was 52.9MB in the beginning and 42.0MB in the end (delta: 10.8MB). Peak memory consumption was 54.4MB. Max. memory is 16.1GB. [2024-10-13 07:26:50,985 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 62.9MB. Free memory was 35.9MB in the beginning and 35.9MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1966.34ms. Allocated memory was 81.8MB in the beginning and 107.0MB in the end (delta: 25.2MB). Free memory was 52.9MB in the beginning and 42.0MB in the end (delta: 10.8MB). Peak memory consumption was 54.4MB. 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