./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_pop_back_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4a390ef5 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.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 bcbdd24aa3539f554995115754c17957131f4a70e9c01f3bd768b3e606eed4d4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 12:58:23,102 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 12:58:23,164 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-24 12:58:23,169 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 12:58:23,170 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 12:58:23,194 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 12:58:23,196 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 12:58:23,196 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 12:58:23,197 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 12:58:23,200 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 12:58:23,200 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 12:58:23,200 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 12:58:23,201 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 12:58:23,201 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 12:58:23,201 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 12:58:23,201 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 12:58:23,202 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 12:58:23,202 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-24 12:58:23,202 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 12:58:23,202 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 12:58:23,202 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 12:58:23,205 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 12:58:23,205 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 12:58:23,205 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 12:58:23,205 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 12:58:23,205 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 12:58:23,206 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 12:58:23,206 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 12:58:23,206 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 12:58:23,206 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 12:58:23,206 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 12:58:23,206 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 12:58:23,206 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 12:58:23,207 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-24 12:58:23,207 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-24 12:58:23,207 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 12:58:23,207 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 12:58:23,207 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 12:58:23,207 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 12:58:23,207 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bcbdd24aa3539f554995115754c17957131f4a70e9c01f3bd768b3e606eed4d4 [2024-10-24 12:58:23,425 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 12:58:23,456 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 12:58:23,458 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 12:58:23,459 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 12:58:23,460 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 12:58:23,461 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2024-10-24 12:58:24,817 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 12:58:25,178 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 12:58:25,179 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2024-10-24 12:58:25,274 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/abdb34045/91b1116ff93c47908097bb30464c199b/FLAG5b3e4ad5c [2024-10-24 12:58:25,392 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/abdb34045/91b1116ff93c47908097bb30464c199b [2024-10-24 12:58:25,394 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 12:58:25,396 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 12:58:25,397 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:25,398 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 12:58:25,402 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 12:58:25,403 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:25" (1/1) ... [2024-10-24 12:58:25,404 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4248e5f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:25, skipping insertion in model container [2024-10-24 12:58:25,404 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:25" (1/1) ... [2024-10-24 12:58:25,487 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 12:58:25,700 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_pop_back_harness.i[4498,4511] [2024-10-24 12:58:25,706 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_pop_back_harness.i[4558,4571] [2024-10-24 12:58:26,100 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,101 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,101 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,102 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,102 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,112 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,112 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,114 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,114 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,115 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,116 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,117 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,117 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,442 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:26,459 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 12:58:26,475 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_pop_back_harness.i[4498,4511] [2024-10-24 12:58:26,476 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_pop_back_harness.i[4558,4571] [2024-10-24 12:58:26,511 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,512 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,512 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,513 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,513 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,520 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,521 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,522 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,522 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,523 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,523 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,523 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,523 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:26,597 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:26,894 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-24 12:58:26,894 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1da33851 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:26, skipping insertion in model container [2024-10-24 12:58:26,894 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:26,895 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-24 12:58:26,900 INFO L158 Benchmark]: Toolchain (without parser) took 1502.81ms. Allocated memory is still 176.2MB. Free memory was 147.1MB in the beginning and 96.6MB in the end (delta: 50.5MB). Peak memory consumption was 112.7MB. Max. memory is 16.1GB. [2024-10-24 12:58:26,900 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 115.3MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-24 12:58:26,900 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1497.87ms. Allocated memory is still 176.2MB. Free memory was 146.9MB in the beginning and 96.6MB in the end (delta: 50.3MB). Peak memory consumption was 112.7MB. Max. memory is 16.1GB. [2024-10-24 12:58:26,901 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 115.3MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1497.87ms. Allocated memory is still 176.2MB. Free memory was 146.9MB in the beginning and 96.6MB in the end (delta: 50.3MB). Peak memory consumption was 112.7MB. 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_pop_back_harness.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 bcbdd24aa3539f554995115754c17957131f4a70e9c01f3bd768b3e606eed4d4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 12:58:28,677 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 12:58:28,754 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-24 12:58:28,759 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 12:58:28,759 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 12:58:28,782 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 12:58:28,782 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 12:58:28,783 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 12:58:28,784 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 12:58:28,784 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 12:58:28,785 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 12:58:28,785 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 12:58:28,785 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 12:58:28,786 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 12:58:28,786 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 12:58:28,786 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 12:58:28,786 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 12:58:28,786 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 12:58:28,787 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 12:58:28,787 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 12:58:28,787 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 12:58:28,791 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-24 12:58:28,791 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-24 12:58:28,791 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 12:58:28,791 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-24 12:58:28,791 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 12:58:28,791 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 12:58:28,791 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 12:58:28,792 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 12:58:28,792 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 12:58:28,792 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 12:58:28,792 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 12:58:28,792 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 12:58:28,793 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 12:58:28,793 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 12:58:28,794 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-24 12:58:28,794 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-24 12:58:28,794 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 12:58:28,794 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 12:58:28,794 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 12:58:28,795 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 12:58:28,795 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-24 12:58:28,795 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bcbdd24aa3539f554995115754c17957131f4a70e9c01f3bd768b3e606eed4d4 [2024-10-24 12:58:29,037 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 12:58:29,060 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 12:58:29,063 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 12:58:29,063 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 12:58:29,064 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 12:58:29,065 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2024-10-24 12:58:30,738 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 12:58:31,097 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 12:58:31,098 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2024-10-24 12:58:31,131 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/527b58e38/0a4148727bdc424aad78cc0d7262a4b2/FLAG306788c2a [2024-10-24 12:58:31,144 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/527b58e38/0a4148727bdc424aad78cc0d7262a4b2 [2024-10-24 12:58:31,146 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 12:58:31,148 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 12:58:31,149 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:31,150 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 12:58:31,153 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 12:58:31,154 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:31" (1/1) ... [2024-10-24 12:58:31,155 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11adde11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:31, skipping insertion in model container [2024-10-24 12:58:31,155 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:31" (1/1) ... [2024-10-24 12:58:31,236 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 12:58:31,452 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_pop_back_harness.i[4498,4511] [2024-10-24 12:58:31,461 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_pop_back_harness.i[4558,4571] [2024-10-24 12:58:32,007 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,008 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,008 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,009 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,010 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,022 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,024 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,026 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,031 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,033 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,038 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,038 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,039 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,418 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:32,444 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-24 12:58:32,482 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 12:58:32,486 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_pop_back_harness.i[4498,4511] [2024-10-24 12:58:32,487 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_pop_back_harness.i[4558,4571] [2024-10-24 12:58:32,515 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,515 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,516 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,516 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,516 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,522 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,522 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,523 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,523 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,524 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,524 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,525 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,525 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,609 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:32,617 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 12:58:32,631 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_pop_back_harness.i[4498,4511] [2024-10-24 12:58:32,632 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_pop_back_harness.i[4558,4571] [2024-10-24 12:58:32,713 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,714 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,714 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,715 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,715 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,725 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,728 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,728 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,729 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,731 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,731 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,731 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,731 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:32,791 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:32,984 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-24 12:58:32,985 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@36c9df29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:32, skipping insertion in model container [2024-10-24 12:58:32,988 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:32,988 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-24 12:58:32,990 INFO L158 Benchmark]: Toolchain (without parser) took 1841.87ms. Allocated memory was 71.3MB in the beginning and 104.9MB in the end (delta: 33.6MB). Free memory was 44.6MB in the beginning and 33.3MB in the end (delta: 11.3MB). Peak memory consumption was 60.7MB. Max. memory is 16.1GB. [2024-10-24 12:58:32,991 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 54.5MB. Free memory was 26.8MB in the beginning and 26.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-24 12:58:32,992 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1839.12ms. Allocated memory was 71.3MB in the beginning and 104.9MB in the end (delta: 33.6MB). Free memory was 44.3MB in the beginning and 33.3MB in the end (delta: 11.0MB). Peak memory consumption was 60.7MB. Max. memory is 16.1GB. [2024-10-24 12:58:32,993 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 54.5MB. Free memory was 26.8MB in the beginning and 26.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1839.12ms. Allocated memory was 71.3MB in the beginning and 104.9MB in the end (delta: 33.6MB). Free memory was 44.3MB in the beginning and 33.3MB in the end (delta: 11.0MB). Peak memory consumption was 60.7MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN