./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness_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_back_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 5094ef48f22f1fe1203446e11fcea69068fe32fb7efd9beaaef32a9ae7a4548b --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:26:30,278 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:26:30,354 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-13 07:26:30,358 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:26:30,358 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:26:30,382 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:26:30,382 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:26:30,382 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:26:30,383 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:26:30,384 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:26:30,385 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:26:30,385 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:26:30,385 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:26:30,387 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:26:30,387 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:26:30,387 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:26:30,387 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:26:30,388 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 07:26:30,388 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:26:30,388 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:26:30,388 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:26:30,390 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:26:30,390 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:26:30,390 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:26:30,391 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:26:30,391 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:26:30,391 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:26:30,391 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:26:30,391 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:26:30,391 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:26:30,392 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:26:30,392 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:26:30,392 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:26:30,392 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 07:26:30,392 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 07:26:30,392 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:26:30,393 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:26:30,393 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:26:30,393 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:26:30,393 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5094ef48f22f1fe1203446e11fcea69068fe32fb7efd9beaaef32a9ae7a4548b [2024-10-13 07:26:30,603 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:26:30,622 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:26:30,624 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:26:30,625 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:26:30,625 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:26:30,626 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness_negated.i [2024-10-13 07:26:31,825 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:26:32,159 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:26:32,160 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness_negated.i [2024-10-13 07:26:32,184 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5fde58d13/692b534e823c4ada9609a280868361b5/FLAG1c85bbaf9 [2024-10-13 07:26:32,375 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5fde58d13/692b534e823c4ada9609a280868361b5 [2024-10-13 07:26:32,377 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:26:32,378 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:26:32,379 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:26:32,379 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:26:32,383 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:26:32,384 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:26:32" (1/1) ... [2024-10-13 07:26:32,385 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b18729a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:26:32, skipping insertion in model container [2024-10-13 07:26:32,385 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:26:32" (1/1) ... [2024-10-13 07:26:32,458 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:26:32,656 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness_negated.i[4494,4507] [2024-10-13 07:26:32,664 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness_negated.i[4554,4567] [2024-10-13 07:26:33,096 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:33,097 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:33,097 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:33,098 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:33,098 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:33,113 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:33,116 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:33,118 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:33,118 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:33,119 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:33,120 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:33,120 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:33,121 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:33,409 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:26:33,420 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:26:33,430 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness_negated.i[4494,4507] [2024-10-13 07:26:33,430 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness_negated.i[4554,4567] [2024-10-13 07:26:33,504 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:33,512 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:33,513 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:33,513 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:33,514 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:33,539 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:33,548 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:33,548 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:33,549 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:33,549 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:33,550 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:33,550 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:33,550 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:33,623 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:26:33,762 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-13 07:26:33,766 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@a2af3f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:26:33, skipping insertion in model container [2024-10-13 07:26:33,766 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:26:33,767 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-13 07:26:33,768 INFO L158 Benchmark]: Toolchain (without parser) took 1389.10ms. Allocated memory is still 184.5MB. Free memory was 150.5MB in the beginning and 129.6MB in the end (delta: 20.9MB). Peak memory consumption was 83.7MB. Max. memory is 16.1GB. [2024-10-13 07:26:33,769 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 125.8MB. Free memory is still 89.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:26:33,769 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1387.42ms. Allocated memory is still 184.5MB. Free memory was 150.5MB in the beginning and 129.6MB in the end (delta: 20.9MB). Peak memory consumption was 83.7MB. Max. memory is 16.1GB. [2024-10-13 07:26:33,770 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 125.8MB. Free memory is still 89.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1387.42ms. Allocated memory is still 184.5MB. Free memory was 150.5MB in the beginning and 129.6MB in the end (delta: 20.9MB). Peak memory consumption was 83.7MB. 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_back_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 5094ef48f22f1fe1203446e11fcea69068fe32fb7efd9beaaef32a9ae7a4548b --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:26:35,312 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:26:35,385 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-13 07:26:35,391 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:26:35,391 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:26:35,416 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:26:35,416 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:26:35,416 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:26:35,417 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:26:35,417 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:26:35,417 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:26:35,417 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:26:35,418 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:26:35,418 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:26:35,418 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:26:35,418 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:26:35,419 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:26:35,419 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:26:35,419 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:26:35,419 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:26:35,419 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:26:35,421 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-13 07:26:35,421 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-13 07:26:35,421 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:26:35,421 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-13 07:26:35,422 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:26:35,422 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:26:35,422 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:26:35,422 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:26:35,422 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:26:35,423 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:26:35,423 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:26:35,427 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:26:35,427 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:26:35,427 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:26:35,431 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-13 07:26:35,431 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-13 07:26:35,431 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:26:35,431 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:26:35,431 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:26:35,432 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:26:35,433 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-13 07:26:35,433 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5094ef48f22f1fe1203446e11fcea69068fe32fb7efd9beaaef32a9ae7a4548b [2024-10-13 07:26:35,664 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:26:35,682 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:26:35,685 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:26:35,686 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:26:35,686 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:26:35,687 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness_negated.i [2024-10-13 07:26:36,954 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:26:37,288 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:26:37,289 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness_negated.i [2024-10-13 07:26:37,323 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d54b27b7e/2878062c976b4eb6a22a83a9f60a1659/FLAG176f76b8a [2024-10-13 07:26:37,511 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d54b27b7e/2878062c976b4eb6a22a83a9f60a1659 [2024-10-13 07:26:37,514 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:26:37,515 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:26:37,517 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:26:37,517 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:26:37,521 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:26:37,521 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:26:37" (1/1) ... [2024-10-13 07:26:37,522 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b0f448 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:26:37, skipping insertion in model container [2024-10-13 07:26:37,522 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:26:37" (1/1) ... [2024-10-13 07:26:37,581 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:26:37,779 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness_negated.i[4494,4507] [2024-10-13 07:26:37,784 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness_negated.i[4554,4567] [2024-10-13 07:26:38,217 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,218 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,218 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,219 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,219 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,233 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,234 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,235 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,236 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,238 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,247 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,248 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,248 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,538 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:26:38,560 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-13 07:26:38,587 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:26:38,593 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness_negated.i[4494,4507] [2024-10-13 07:26:38,593 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness_negated.i[4554,4567] [2024-10-13 07:26:38,627 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,629 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,630 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,630 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,630 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,637 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,637 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,638 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,638 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,639 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,640 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,640 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,641 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,723 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:26:38,728 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:26:38,738 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness_negated.i[4494,4507] [2024-10-13 07:26:38,742 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_back_harness_negated.i[4554,4567] [2024-10-13 07:26:38,785 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,785 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,786 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,786 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,786 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,793 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,793 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,796 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,796 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,797 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,797 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,797 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,798 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:26:38,850 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:26:39,037 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-13 07:26:39,037 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ddd5567 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:26:39, skipping insertion in model container [2024-10-13 07:26:39,038 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:26:39,039 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-13 07:26:39,040 INFO L158 Benchmark]: Toolchain (without parser) took 1524.55ms. Allocated memory was 62.9MB in the beginning and 100.7MB in the end (delta: 37.7MB). Free memory was 35.0MB in the beginning and 34.9MB in the end (delta: 99.1kB). Peak memory consumption was 45.4MB. Max. memory is 16.1GB. [2024-10-13 07:26:39,040 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 62.9MB. Free memory was 37.6MB in the beginning and 37.6MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:26:39,041 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1522.13ms. Allocated memory was 62.9MB in the beginning and 100.7MB in the end (delta: 37.7MB). Free memory was 34.8MB in the beginning and 34.9MB in the end (delta: -73.1kB). Peak memory consumption was 45.4MB. Max. memory is 16.1GB. [2024-10-13 07:26:39,041 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 62.9MB. Free memory was 37.6MB in the beginning and 37.6MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1522.13ms. Allocated memory was 62.9MB in the beginning and 100.7MB in the end (delta: 37.7MB). Free memory was 34.8MB in the beginning and 34.9MB in the end (delta: -73.1kB). Peak memory consumption was 45.4MB. 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