./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 023d838f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/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 ../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_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 c9366fdd5d21c350c15a66da5c847539e77b568b4d6276b0911cc19e72422513 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 11:02:27,355 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 11:02:27,415 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-10 11:02:27,420 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 11:02:27,420 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 11:02:27,444 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 11:02:27,444 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 11:02:27,444 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 11:02:27,445 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 11:02:27,445 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 11:02:27,445 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 11:02:27,446 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 11:02:27,446 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 11:02:27,449 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 11:02:27,450 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 11:02:27,450 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 11:02:27,450 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 11:02:27,450 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-10 11:02:27,450 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 11:02:27,451 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 11:02:27,451 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 11:02:27,452 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 11:02:27,452 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 11:02:27,452 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 11:02:27,452 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 11:02:27,453 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 11:02:27,453 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 11:02:27,453 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-10 11:02:27,453 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 11:02:27,453 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 11:02:27,453 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 11:02:27,454 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 11:02:27,454 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 11:02:27,454 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-10 11:02:27,454 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-10 11:02:27,454 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 11:02:27,454 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 11:02:27,454 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 11:02:27,455 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 11:02:27,455 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9366fdd5d21c350c15a66da5c847539e77b568b4d6276b0911cc19e72422513 [2024-11-10 11:02:27,656 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 11:02:27,674 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 11:02:27,676 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 11:02:27,677 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 11:02:27,678 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 11:02:27,678 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness_negated.i [2024-11-10 11:02:28,908 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 11:02:29,244 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 11:02:29,245 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness_negated.i [2024-11-10 11:02:29,278 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/faf6d65b5/b3e0227a3a274918aed32948288ee7a3/FLAG4bf5531dd [2024-11-10 11:02:29,293 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/faf6d65b5/b3e0227a3a274918aed32948288ee7a3 [2024-11-10 11:02:29,295 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 11:02:29,297 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 11:02:29,299 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 11:02:29,300 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 11:02:29,305 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 11:02:29,305 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:02:29" (1/1) ... [2024-11-10 11:02:29,306 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@567ad657 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:02:29, skipping insertion in model container [2024-11-10 11:02:29,306 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:02:29" (1/1) ... [2024-11-10 11:02:29,394 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 11:02:29,590 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness_negated.i[4494,4507] [2024-11-10 11:02:29,596 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness_negated.i[4554,4567] [2024-11-10 11:02:30,015 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:30,015 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:30,016 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:30,016 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:30,017 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:30,026 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:30,027 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:30,028 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:30,029 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:30,030 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:30,031 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:30,031 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:30,032 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:30,370 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 11:02:30,382 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 11:02:30,397 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness_negated.i[4494,4507] [2024-11-10 11:02:30,397 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness_negated.i[4554,4567] [2024-11-10 11:02:30,439 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:30,441 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:30,441 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:30,442 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:30,442 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:30,465 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:30,466 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:30,467 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:30,467 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:30,468 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:30,468 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:30,468 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:30,469 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:30,523 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 11:02:30,705 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-11-10 11:02:30,706 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d132a31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:02:30, skipping insertion in model container [2024-11-10 11:02:30,706 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 11:02:30,706 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-10 11:02:30,707 INFO L158 Benchmark]: Toolchain (without parser) took 1410.55ms. Allocated memory was 127.9MB in the beginning and 174.1MB in the end (delta: 46.1MB). Free memory was 51.1MB in the beginning and 99.1MB in the end (delta: -48.0MB). Peak memory consumption was 60.0MB. Max. memory is 16.1GB. [2024-11-10 11:02:30,708 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 127.9MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 11:02:30,708 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1407.52ms. Allocated memory was 127.9MB in the beginning and 174.1MB in the end (delta: 46.1MB). Free memory was 50.9MB in the beginning and 99.1MB in the end (delta: -48.2MB). Peak memory consumption was 60.0MB. Max. memory is 16.1GB. [2024-11-10 11:02:30,709 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 127.9MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1407.52ms. Allocated memory was 127.9MB in the beginning and 174.1MB in the end (delta: 46.1MB). Free memory was 50.9MB in the beginning and 99.1MB in the end (delta: -48.2MB). Peak memory consumption was 60.0MB. 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/11.0.12-open/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 ../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_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 c9366fdd5d21c350c15a66da5c847539e77b568b4d6276b0911cc19e72422513 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 11:02:32,331 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 11:02:32,390 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-10 11:02:32,393 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 11:02:32,394 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 11:02:32,418 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 11:02:32,420 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 11:02:32,421 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 11:02:32,421 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 11:02:32,424 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 11:02:32,424 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 11:02:32,424 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 11:02:32,425 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 11:02:32,425 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 11:02:32,425 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 11:02:32,425 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 11:02:32,425 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 11:02:32,426 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 11:02:32,426 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 11:02:32,426 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 11:02:32,427 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 11:02:32,427 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-10 11:02:32,428 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-10 11:02:32,428 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 11:02:32,428 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-10 11:02:32,428 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 11:02:32,428 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 11:02:32,428 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 11:02:32,429 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 11:02:32,429 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-10 11:02:32,429 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 11:02:32,429 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 11:02:32,429 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 11:02:32,429 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 11:02:32,430 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 11:02:32,430 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-10 11:02:32,430 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-10 11:02:32,430 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 11:02:32,430 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 11:02:32,430 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 11:02:32,431 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 11:02:32,432 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9366fdd5d21c350c15a66da5c847539e77b568b4d6276b0911cc19e72422513 [2024-11-10 11:02:32,695 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 11:02:32,712 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 11:02:32,715 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 11:02:32,716 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 11:02:32,717 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 11:02:32,717 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness_negated.i [2024-11-10 11:02:33,973 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 11:02:34,314 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 11:02:34,315 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness_negated.i [2024-11-10 11:02:34,340 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8afdd925/3a898dad837045eabf2440b23735e719/FLAGb3d9b2530 [2024-11-10 11:02:34,531 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8afdd925/3a898dad837045eabf2440b23735e719 [2024-11-10 11:02:34,533 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 11:02:34,534 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 11:02:34,535 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 11:02:34,535 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 11:02:34,539 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 11:02:34,539 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:02:34" (1/1) ... [2024-11-10 11:02:34,540 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66a29a4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:02:34, skipping insertion in model container [2024-11-10 11:02:34,540 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:02:34" (1/1) ... [2024-11-10 11:02:34,605 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 11:02:34,808 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness_negated.i[4494,4507] [2024-11-10 11:02:34,815 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness_negated.i[4554,4567] [2024-11-10 11:02:35,116 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,188 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,188 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,188 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,200 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,204 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,204 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,204 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,205 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,206 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,207 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,210 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,210 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,212 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,212 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,217 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,218 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,218 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,218 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,219 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,220 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,220 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,220 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,221 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,222 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,222 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,222 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,222 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,223 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,404 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,404 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,405 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,405 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,478 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,506 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 11:02:35,524 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-10 11:02:35,567 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 11:02:35,574 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness_negated.i[4494,4507] [2024-11-10 11:02:35,574 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness_negated.i[4554,4567] [2024-11-10 11:02:35,588 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,596 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,600 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,601 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,604 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,609 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,609 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,609 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,610 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,610 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,610 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,611 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,614 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,615 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,615 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,618 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,621 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,622 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,622 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,623 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,623 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,623 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,623 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,625 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,625 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,626 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,626 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,627 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,627 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,680 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,681 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,682 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,684 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,706 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 11:02:35,713 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 11:02:35,718 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 11:02:35,731 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness_negated.i[4494,4507] [2024-11-10 11:02:35,732 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness_negated.i[4554,4567] [2024-11-10 11:02:35,767 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,768 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,768 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,768 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,768 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,772 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,773 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,773 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,774 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,776 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,777 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,777 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,777 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 11:02:35,845 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 11:02:36,008 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-11-10 11:02:36,009 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4e0ada88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:02:36, skipping insertion in model container [2024-11-10 11:02:36,009 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 11:02:36,009 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-10 11:02:36,010 INFO L158 Benchmark]: Toolchain (without parser) took 1475.61ms. Allocated memory was 65.0MB in the beginning and 104.9MB in the end (delta: 39.8MB). Free memory was 36.7MB in the beginning and 49.2MB in the end (delta: -12.5MB). Peak memory consumption was 49.6MB. Max. memory is 16.1GB. [2024-11-10 11:02:36,011 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 65.0MB. Free memory is still 42.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 11:02:36,012 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1474.13ms. Allocated memory was 65.0MB in the beginning and 104.9MB in the end (delta: 39.8MB). Free memory was 36.5MB in the beginning and 49.2MB in the end (delta: -12.7MB). Peak memory consumption was 49.6MB. Max. memory is 16.1GB. [2024-11-10 11:02:36,015 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 65.0MB. Free memory is still 42.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1474.13ms. Allocated memory was 65.0MB in the beginning and 104.9MB in the end (delta: 39.8MB). Free memory was 36.5MB in the beginning and 49.2MB in the end (delta: -12.7MB). Peak memory consumption was 49.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: aws_array_list_ensure_capacity RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN