./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_swap_contents_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_swap_contents_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 fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 12:58:38,093 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 12:58:38,143 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-24 12:58:38,146 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 12:58:38,147 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 12:58:38,165 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 12:58:38,165 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 12:58:38,166 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 12:58:38,166 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 12:58:38,166 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 12:58:38,166 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 12:58:38,167 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 12:58:38,167 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 12:58:38,167 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 12:58:38,168 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 12:58:38,168 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 12:58:38,168 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 12:58:38,168 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-24 12:58:38,169 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 12:58:38,169 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 12:58:38,169 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 12:58:38,172 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 12:58:38,173 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 12:58:38,173 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 12:58:38,174 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 12:58:38,174 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 12:58:38,175 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 12:58:38,175 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 12:58:38,175 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 12:58:38,176 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 12:58:38,176 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 12:58:38,177 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 12:58:38,177 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 12:58:38,177 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-24 12:58:38,178 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-24 12:58:38,178 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 12:58:38,178 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 12:58:38,179 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 12:58:38,179 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 12:58:38,179 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d [2024-10-24 12:58:38,515 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 12:58:38,544 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 12:58:38,547 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 12:58:38,550 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 12:58:38,550 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 12:58:38,554 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2024-10-24 12:58:39,953 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 12:58:40,408 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 12:58:40,410 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2024-10-24 12:58:40,442 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1281eb516/743d96ab11b74af0ac4fb6bee90d0453/FLAGef9bf9e66 [2024-10-24 12:58:40,459 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1281eb516/743d96ab11b74af0ac4fb6bee90d0453 [2024-10-24 12:58:40,463 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 12:58:40,465 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 12:58:40,467 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:40,467 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 12:58:40,472 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 12:58:40,473 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:40" (1/1) ... [2024-10-24 12:58:40,474 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c11466d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:40, skipping insertion in model container [2024-10-24 12:58:40,475 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:40" (1/1) ... [2024-10-24 12:58:40,562 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 12:58:40,851 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_swap_contents_harness.i[4503,4516] [2024-10-24 12:58:40,859 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_swap_contents_harness.i[4563,4576] [2024-10-24 12:58:41,623 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,628 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,628 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,629 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,630 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,642 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,643 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,645 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,646 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,648 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,649 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,649 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,650 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:42,180 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:42,207 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 12:58:42,223 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_swap_contents_harness.i[4503,4516] [2024-10-24 12:58:42,229 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_swap_contents_harness.i[4563,4576] [2024-10-24 12:58:42,288 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:42,288 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:42,289 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:42,292 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:42,293 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:42,309 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:42,310 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:42,311 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:42,312 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:42,313 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:42,314 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:42,315 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:42,315 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:42,408 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:42,683 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-24 12:58:42,684 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@640e5ea2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:42, skipping insertion in model container [2024-10-24 12:58:42,684 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:42,685 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-24 12:58:42,686 INFO L158 Benchmark]: Toolchain (without parser) took 2220.84ms. Allocated memory is still 182.5MB. Free memory was 148.4MB in the beginning and 106.0MB in the end (delta: 42.4MB). Peak memory consumption was 116.9MB. Max. memory is 16.1GB. [2024-10-24 12:58:42,687 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 104.9MB. Free memory is still 77.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-24 12:58:42,687 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2217.92ms. Allocated memory is still 182.5MB. Free memory was 148.4MB in the beginning and 106.0MB in the end (delta: 42.4MB). Peak memory consumption was 116.9MB. Max. memory is 16.1GB. [2024-10-24 12:58:42,690 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 104.9MB. Free memory is still 77.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2217.92ms. Allocated memory is still 182.5MB. Free memory was 148.4MB in the beginning and 106.0MB in the end (delta: 42.4MB). Peak memory consumption was 116.9MB. 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_swap_contents_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 fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 12:58:44,699 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 12:58:44,772 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-24 12:58:44,777 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 12:58:44,778 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 12:58:44,809 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 12:58:44,811 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 12:58:44,812 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 12:58:44,812 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 12:58:44,813 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 12:58:44,813 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 12:58:44,813 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 12:58:44,814 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 12:58:44,814 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 12:58:44,816 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 12:58:44,816 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 12:58:44,817 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 12:58:44,819 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 12:58:44,819 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 12:58:44,820 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 12:58:44,820 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 12:58:44,821 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-24 12:58:44,822 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-24 12:58:44,822 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 12:58:44,822 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-24 12:58:44,822 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 12:58:44,823 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 12:58:44,823 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 12:58:44,823 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 12:58:44,823 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 12:58:44,824 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 12:58:44,824 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 12:58:44,825 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 12:58:44,825 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 12:58:44,825 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 12:58:44,826 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-24 12:58:44,826 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-24 12:58:44,827 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 12:58:44,827 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 12:58:44,827 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 12:58:44,827 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 12:58:44,827 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-24 12:58:44,828 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d [2024-10-24 12:58:45,136 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 12:58:45,159 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 12:58:45,162 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 12:58:45,163 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 12:58:45,166 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 12:58:45,168 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2024-10-24 12:58:46,735 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 12:58:47,181 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 12:58:47,181 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2024-10-24 12:58:47,214 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6531edcf9/cf604c82feaa410a89fab534b6af3f80/FLAG5857ac159 [2024-10-24 12:58:47,234 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6531edcf9/cf604c82feaa410a89fab534b6af3f80 [2024-10-24 12:58:47,236 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 12:58:47,237 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 12:58:47,240 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:47,241 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 12:58:47,246 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 12:58:47,246 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:47" (1/1) ... [2024-10-24 12:58:47,247 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@713ae6c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:47, skipping insertion in model container [2024-10-24 12:58:47,247 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:47" (1/1) ... [2024-10-24 12:58:47,343 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 12:58:47,629 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_swap_contents_harness.i[4503,4516] [2024-10-24 12:58:47,636 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_swap_contents_harness.i[4563,4576] [2024-10-24 12:58:48,285 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,286 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,286 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,287 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,288 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,303 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,304 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,305 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,306 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,312 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,313 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,314 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,314 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,700 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:48,721 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-24 12:58:48,749 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 12:58:48,758 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_swap_contents_harness.i[4503,4516] [2024-10-24 12:58:48,760 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_swap_contents_harness.i[4563,4576] [2024-10-24 12:58:48,821 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,822 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,822 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,823 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,823 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,838 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,843 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,847 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,848 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,849 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,849 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,850 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,850 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,954 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:48,965 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 12:58:48,978 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_swap_contents_harness.i[4503,4516] [2024-10-24 12:58:48,979 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_swap_contents_harness.i[4563,4576] [2024-10-24 12:58:49,063 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:49,064 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:49,064 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:49,065 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:49,065 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:49,082 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:49,083 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:49,085 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:49,086 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:49,087 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:49,089 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:49,089 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:49,090 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:49,176 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:49,467 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-24 12:58:49,468 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@792d7516 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:49, skipping insertion in model container [2024-10-24 12:58:49,468 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:49,474 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-24 12:58:49,476 INFO L158 Benchmark]: Toolchain (without parser) took 2237.52ms. Allocated memory was 58.7MB in the beginning and 92.3MB in the end (delta: 33.6MB). Free memory was 25.6MB in the beginning and 44.3MB in the end (delta: -18.7MB). Peak memory consumption was 42.1MB. Max. memory is 16.1GB. [2024-10-24 12:58:49,476 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 41.9MB. Free memory was 18.6MB in the beginning and 18.6MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-24 12:58:49,477 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2234.19ms. Allocated memory was 58.7MB in the beginning and 92.3MB in the end (delta: 33.6MB). Free memory was 25.5MB in the beginning and 44.4MB in the end (delta: -18.9MB). Peak memory consumption was 42.1MB. Max. memory is 16.1GB. [2024-10-24 12:58:49,479 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 41.9MB. Free memory was 18.6MB in the beginning and 18.6MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2234.19ms. Allocated memory was 58.7MB in the beginning and 92.3MB in the end (delta: 33.6MB). Free memory was 25.5MB in the beginning and 44.4MB in the end (delta: -18.9MB). Peak memory consumption was 42.1MB. 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