./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_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_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 61592663790a1842b8bd7e9befeca1c276604b90aee8701db027349608c78395 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:46:20,845 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:46:20,927 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 14:46:20,931 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:46:20,931 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:46:20,951 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:46:20,952 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:46:20,953 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:46:20,953 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:46:20,955 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:46:20,955 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:46:20,956 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:46:20,956 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:46:20,959 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:46:20,960 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:46:20,960 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:46:20,960 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:46:20,961 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 14:46:20,961 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:46:20,961 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:46:20,961 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:46:20,962 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:46:20,962 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:46:20,962 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:46:20,962 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:46:20,963 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:46:20,963 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:46:20,963 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:46:20,963 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:46:20,964 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:46:20,964 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:46:20,964 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:46:20,964 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:46:20,965 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 14:46:20,965 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 14:46:20,967 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:46:20,967 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:46:20,967 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:46:20,968 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:46:20,968 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61592663790a1842b8bd7e9befeca1c276604b90aee8701db027349608c78395 [2024-10-11 14:46:21,225 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:46:21,249 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:46:21,252 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:46:21,253 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:46:21,254 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:46:21,255 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2024-10-11 14:46:22,690 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:46:23,131 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:46:23,132 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2024-10-11 14:46:23,171 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/858b732ef/808c7ccea1ba4d3e8c6ff50bcc47688c/FLAG38f06ce96 [2024-10-11 14:46:23,190 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/858b732ef/808c7ccea1ba4d3e8c6ff50bcc47688c [2024-10-11 14:46:23,194 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:46:23,195 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:46:23,198 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:46:23,199 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:46:23,204 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:46:23,205 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:46:23" (1/1) ... [2024-10-11 14:46:23,206 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2308cef3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:46:23, skipping insertion in model container [2024-10-11 14:46:23,206 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:46:23" (1/1) ... [2024-10-11 14:46:23,307 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:46:23,621 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_front_harness.i[4495,4508] [2024-10-11 14:46:23,629 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_front_harness.i[4555,4568] [2024-10-11 14:46:24,177 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,181 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,181 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,182 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,183 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,204 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,205 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,206 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,207 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,209 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,209 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,210 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,210 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,646 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:46:24,663 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:46:24,681 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_front_harness.i[4495,4508] [2024-10-11 14:46:24,684 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_front_harness.i[4555,4568] [2024-10-11 14:46:24,735 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,739 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,740 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,740 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,741 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,758 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,758 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,759 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,760 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,760 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,761 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,761 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,761 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:24,859 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:46:25,024 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-11 14:46:25,025 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50435e9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:46:25, skipping insertion in model container [2024-10-11 14:46:25,025 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:46:25,025 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-11 14:46:25,030 INFO L158 Benchmark]: Toolchain (without parser) took 1833.89ms. Allocated memory was 134.2MB in the beginning and 199.2MB in the end (delta: 65.0MB). Free memory was 72.7MB in the beginning and 110.7MB in the end (delta: -38.0MB). Peak memory consumption was 49.4MB. Max. memory is 16.1GB. [2024-10-11 14:46:25,030 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 134.2MB. Free memory is still 95.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:46:25,032 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1827.07ms. Allocated memory was 134.2MB in the beginning and 199.2MB in the end (delta: 65.0MB). Free memory was 72.3MB in the beginning and 110.7MB in the end (delta: -38.4MB). Peak memory consumption was 49.4MB. Max. memory is 16.1GB. [2024-10-11 14:46:25,033 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 134.2MB. Free memory is still 95.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1827.07ms. Allocated memory was 134.2MB in the beginning and 199.2MB in the end (delta: 65.0MB). Free memory was 72.3MB in the beginning and 110.7MB in the end (delta: -38.4MB). Peak memory consumption was 49.4MB. 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_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 61592663790a1842b8bd7e9befeca1c276604b90aee8701db027349608c78395 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:46:27,120 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:46:27,197 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 14:46:27,203 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:46:27,203 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:46:27,236 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:46:27,237 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:46:27,237 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:46:27,238 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:46:27,239 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:46:27,239 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:46:27,240 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:46:27,240 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:46:27,241 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:46:27,242 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:46:27,243 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:46:27,243 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:46:27,244 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:46:27,244 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:46:27,244 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:46:27,248 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:46:27,248 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 14:46:27,248 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 14:46:27,248 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:46:27,249 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 14:46:27,249 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:46:27,249 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:46:27,249 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:46:27,249 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:46:27,250 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:46:27,250 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:46:27,250 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:46:27,250 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:46:27,258 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:46:27,259 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:46:27,259 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 14:46:27,259 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 14:46:27,260 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:46:27,260 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:46:27,260 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:46:27,260 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:46:27,261 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 14:46:27,261 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61592663790a1842b8bd7e9befeca1c276604b90aee8701db027349608c78395 [2024-10-11 14:46:27,586 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:46:27,613 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:46:27,616 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:46:27,617 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:46:27,617 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:46:27,619 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2024-10-11 14:46:29,175 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:46:29,618 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:46:29,618 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2024-10-11 14:46:29,659 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/4be5896db/f8b69ef76cc441d3b851a000bcaf6be1/FLAGb5eacec39 [2024-10-11 14:46:29,746 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/4be5896db/f8b69ef76cc441d3b851a000bcaf6be1 [2024-10-11 14:46:29,749 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:46:29,750 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:46:29,754 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:46:29,754 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:46:29,759 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:46:29,760 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:46:29" (1/1) ... [2024-10-11 14:46:29,762 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2686a3d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:46:29, skipping insertion in model container [2024-10-11 14:46:29,762 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:46:29" (1/1) ... [2024-10-11 14:46:29,875 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:46:30,150 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_front_harness.i[4495,4508] [2024-10-11 14:46:30,159 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_front_harness.i[4555,4568] [2024-10-11 14:46:30,677 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:30,678 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:30,679 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:30,679 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:30,680 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:30,692 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:30,692 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:30,694 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:30,695 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:30,696 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:30,697 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:30,698 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:30,698 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:31,036 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:46:31,060 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 14:46:31,100 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:46:31,104 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_front_harness.i[4495,4508] [2024-10-11 14:46:31,104 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_front_harness.i[4555,4568] [2024-10-11 14:46:31,136 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:31,136 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:31,136 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:31,137 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:31,137 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:31,146 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:31,146 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:31,147 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:31,148 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:31,149 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:31,151 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:31,152 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:31,152 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:31,268 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:46:31,280 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:46:31,303 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_front_harness.i[4495,4508] [2024-10-11 14:46:31,307 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_front_harness.i[4555,4568] [2024-10-11 14:46:31,361 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:31,361 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:31,362 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:31,362 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:31,363 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:31,372 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:31,373 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:31,374 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:31,375 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:31,376 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:31,376 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:31,377 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:31,377 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:31,448 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:46:31,679 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-11 14:46:31,680 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@430e0d08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:46:31, skipping insertion in model container [2024-10-11 14:46:31,680 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:46:31,680 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-11 14:46:31,682 INFO L158 Benchmark]: Toolchain (without parser) took 1931.23ms. Allocated memory was 77.6MB in the beginning and 98.6MB in the end (delta: 21.0MB). Free memory was 39.2MB in the beginning and 29.1MB in the end (delta: 10.2MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. [2024-10-11 14:46:31,683 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 54.5MB. Free memory was 29.3MB in the beginning and 29.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:46:31,683 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1926.18ms. Allocated memory was 77.6MB in the beginning and 98.6MB in the end (delta: 21.0MB). Free memory was 39.0MB in the beginning and 29.1MB in the end (delta: 10.0MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. [2024-10-11 14:46:31,685 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53ms. Allocated memory is still 54.5MB. Free memory was 29.3MB in the beginning and 29.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1926.18ms. Allocated memory was 77.6MB in the beginning and 98.6MB in the end (delta: 21.0MB). Free memory was 39.0MB in the beginning and 29.1MB in the end (delta: 10.0MB). Peak memory consumption was 41.8MB. 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