./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_front_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 84cfde4a Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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 edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:46:33,970 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:46:34,015 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 14:46:34,018 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:46:34,018 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:46:34,031 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:46:34,032 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:46:34,032 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:46:34,032 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:46:34,033 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:46:34,033 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:46:34,033 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:46:34,034 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:46:34,035 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:46:34,035 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:46:34,035 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:46:34,036 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:46:34,036 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 14:46:34,036 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:46:34,038 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:46:34,038 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:46:34,038 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:46:34,039 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:46:34,039 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:46:34,039 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:46:34,041 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:46:34,041 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:46:34,041 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:46:34,041 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:46:34,042 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:46:34,042 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:46:34,042 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:46:34,042 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:46:34,042 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 14:46:34,042 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 14:46:34,042 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:46:34,042 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:46:34,043 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:46:34,043 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:46:34,043 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-clean/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 [2024-10-11 14:46:34,239 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:46:34,259 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:46:34,261 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:46:34,263 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:46:34,263 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:46:34,264 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2024-10-11 14:46:35,507 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:46:35,916 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:46:35,917 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2024-10-11 14:46:35,948 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/e332b217f/2a3108b53a644fe0a4e13b577c1486a3/FLAG3800fc1b3 [2024-10-11 14:46:36,081 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/e332b217f/2a3108b53a644fe0a4e13b577c1486a3 [2024-10-11 14:46:36,083 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:46:36,084 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:46:36,085 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:46:36,087 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:46:36,091 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:46:36,091 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:46:36" (1/1) ... [2024-10-11 14:46:36,092 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c9f40c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:46:36, skipping insertion in model container [2024-10-11 14:46:36,092 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:46:36" (1/1) ... [2024-10-11 14:46:36,151 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:46:36,326 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_front_harness.i[4499,4512] [2024-10-11 14:46:36,332 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_front_harness.i[4559,4572] [2024-10-11 14:46:36,740 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:36,741 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:36,741 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:36,742 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:36,743 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:36,755 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:36,755 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:36,756 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:36,758 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:36,759 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:36,760 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:36,761 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:36,761 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:37,074 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:46:37,087 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:46:37,097 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_front_harness.i[4499,4512] [2024-10-11 14:46:37,097 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_front_harness.i[4559,4572] [2024-10-11 14:46:37,131 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:37,131 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:37,131 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:37,132 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:37,135 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:37,149 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:37,150 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:37,151 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:37,151 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:37,153 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:37,153 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:37,154 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:37,155 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:37,217 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:46:37,357 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-11 14:46:37,358 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7cdc9ec9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:46:37, skipping insertion in model container [2024-10-11 14:46:37,358 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:46:37,359 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-11 14:46:37,360 INFO L158 Benchmark]: Toolchain (without parser) took 1275.24ms. Allocated memory is still 169.9MB. Free memory was 135.6MB in the beginning and 68.6MB in the end (delta: 67.0MB). Peak memory consumption was 97.4MB. Max. memory is 16.1GB. [2024-10-11 14:46:37,361 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 169.9MB. Free memory is still 142.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:46:37,361 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1273.63ms. Allocated memory is still 169.9MB. Free memory was 135.6MB in the beginning and 68.6MB in the end (delta: 67.0MB). Peak memory consumption was 97.4MB. Max. memory is 16.1GB. [2024-10-11 14:46:37,362 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 169.9MB. Free memory is still 142.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1273.63ms. Allocated memory is still 169.9MB. Free memory was 135.6MB in the beginning and 68.6MB in the end (delta: 67.0MB). Peak memory consumption was 97.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: aws_array_list_ensure_capacity RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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 edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:46:39,039 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:46:39,095 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 14:46:39,098 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:46:39,098 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:46:39,116 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:46:39,116 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:46:39,116 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:46:39,117 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:46:39,117 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:46:39,117 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:46:39,117 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:46:39,118 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:46:39,118 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:46:39,118 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:46:39,118 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:46:39,118 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:46:39,119 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:46:39,119 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:46:39,119 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:46:39,119 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:46:39,120 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 14:46:39,121 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 14:46:39,121 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:46:39,121 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 14:46:39,121 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:46:39,121 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:46:39,122 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:46:39,122 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:46:39,122 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:46:39,122 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:46:39,123 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:46:39,123 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:46:39,123 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:46:39,123 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:46:39,123 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 14:46:39,124 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 14:46:39,124 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:46:39,124 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:46:39,124 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:46:39,125 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:46:39,127 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 14:46:39,128 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-clean/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 [2024-10-11 14:46:39,393 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:46:39,411 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:46:39,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:46:39,415 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:46:39,415 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:46:39,416 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2024-10-11 14:46:40,712 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:46:41,057 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:46:41,058 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2024-10-11 14:46:41,097 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/414e90c67/51b6810c4bc240a8912d8f182b8f5be7/FLAG2ce7294b8 [2024-10-11 14:46:41,272 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/414e90c67/51b6810c4bc240a8912d8f182b8f5be7 [2024-10-11 14:46:41,273 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:46:41,274 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:46:41,275 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:46:41,275 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:46:41,279 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:46:41,279 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:46:41" (1/1) ... [2024-10-11 14:46:41,280 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6866279c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:46:41, skipping insertion in model container [2024-10-11 14:46:41,280 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:46:41" (1/1) ... [2024-10-11 14:46:41,347 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:46:41,533 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_front_harness.i[4499,4512] [2024-10-11 14:46:41,539 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_front_harness.i[4559,4572] [2024-10-11 14:46:41,942 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,942 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,945 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,945 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,946 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,957 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,958 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,959 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,960 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,961 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,962 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,962 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:41,962 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:42,268 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:46:42,292 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 14:46:42,330 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:46:42,333 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_front_harness.i[4499,4512] [2024-10-11 14:46:42,336 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_front_harness.i[4559,4572] [2024-10-11 14:46:42,363 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:42,364 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:42,364 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:42,364 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:42,365 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:42,370 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:42,370 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:42,371 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:42,371 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:42,372 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:42,372 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:42,372 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:42,373 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:42,424 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:46:42,428 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:46:42,441 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_front_harness.i[4499,4512] [2024-10-11 14:46:42,442 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_front_harness.i[4559,4572] [2024-10-11 14:46:42,471 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:42,471 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:42,471 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:42,472 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:42,472 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:42,498 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:42,498 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:42,499 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:42,499 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:42,499 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:42,500 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:42,500 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:42,500 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:42,553 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:46:42,740 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-11 14:46:42,744 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46250d94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:46:42, skipping insertion in model container [2024-10-11 14:46:42,744 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:46:42,745 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-11 14:46:42,746 INFO L158 Benchmark]: Toolchain (without parser) took 1471.15ms. Allocated memory was 67.1MB in the beginning and 113.2MB in the end (delta: 46.1MB). Free memory was 38.2MB in the beginning and 50.2MB in the end (delta: -12.0MB). Peak memory consumption was 50.4MB. Max. memory is 16.1GB. [2024-10-11 14:46:42,746 INFO L158 Benchmark]: CDTParser took 2.75ms. Allocated memory is still 67.1MB. Free memory was 43.3MB in the beginning and 43.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:46:42,747 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1469.55ms. Allocated memory was 67.1MB in the beginning and 113.2MB in the end (delta: 46.1MB). Free memory was 38.1MB in the beginning and 50.2MB in the end (delta: -12.2MB). Peak memory consumption was 50.4MB. Max. memory is 16.1GB. [2024-10-11 14:46:42,749 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.75ms. Allocated memory is still 67.1MB. Free memory was 43.3MB in the beginning and 43.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1469.55ms. Allocated memory was 67.1MB in the beginning and 113.2MB in the end (delta: 46.1MB). Free memory was 38.1MB in the beginning and 50.2MB in the end (delta: -12.2MB). Peak memory consumption was 50.4MB. 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