./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_prev_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_prev_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 0aec0bb8b8715e014581c4eef5e1e25c7e0452a528f8abdf2f2a721d17b0fa7f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:46:35,207 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:46:35,277 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 14:46:35,282 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:46:35,282 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:46:35,312 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:46:35,313 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:46:35,313 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:46:35,314 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:46:35,314 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:46:35,314 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:46:35,315 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:46:35,317 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:46:35,321 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:46:35,321 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:46:35,322 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:46:35,322 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:46:35,322 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 14:46:35,322 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:46:35,322 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:46:35,323 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:46:35,324 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:46:35,324 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:46:35,325 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:46:35,325 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:46:35,326 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:46:35,326 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:46:35,326 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:46:35,327 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:46:35,327 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:46:35,327 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:46:35,328 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:46:35,328 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:46:35,328 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 14:46:35,329 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 14:46:35,329 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:46:35,329 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:46:35,330 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:46:35,330 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:46:35,330 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0aec0bb8b8715e014581c4eef5e1e25c7e0452a528f8abdf2f2a721d17b0fa7f [2024-10-11 14:46:35,574 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:46:35,601 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:46:35,603 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:46:35,604 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:46:35,605 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:46:35,606 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2024-10-11 14:46:36,978 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:46:37,425 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:46:37,428 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2024-10-11 14:46:37,466 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/5842880c5/230b4c196fd54c1e9d955b026e05ba89/FLAGcce866233 [2024-10-11 14:46:37,484 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/5842880c5/230b4c196fd54c1e9d955b026e05ba89 [2024-10-11 14:46:37,487 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:46:37,488 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:46:37,491 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:46:37,492 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:46:37,497 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:46:37,498 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:46:37" (1/1) ... [2024-10-11 14:46:37,500 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c06b778 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 14:46:37,500 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:46:37" (1/1) ... [2024-10-11 14:46:37,596 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:46:37,864 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_prev_harness.i[4494,4507] [2024-10-11 14:46:37,871 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_prev_harness.i[4554,4567] [2024-10-11 14:46:38,409 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:38,410 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:38,410 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:38,411 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:38,411 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:38,423 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:38,424 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:38,425 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:38,425 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:38,427 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:38,428 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:38,429 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:38,429 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:38,809 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:46:38,829 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:46:38,843 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_prev_harness.i[4494,4507] [2024-10-11 14:46:38,843 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_prev_harness.i[4554,4567] [2024-10-11 14:46:38,898 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:38,903 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:38,904 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:38,904 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:38,905 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:38,922 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:38,924 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:38,925 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:38,925 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:38,926 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:38,927 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:38,928 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:38,928 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:39,021 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:46:39,260 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-11 14:46:39,260 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2896c7b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:46:39, skipping insertion in model container [2024-10-11 14:46:39,261 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:46:39,261 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-11 14:46:39,263 INFO L158 Benchmark]: Toolchain (without parser) took 1774.32ms. Allocated memory is still 174.1MB. Free memory was 98.7MB in the beginning and 96.8MB in the end (delta: 1.9MB). Peak memory consumption was 65.2MB. Max. memory is 16.1GB. [2024-10-11 14:46:39,265 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 174.1MB. Free memory is still 130.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:46:39,265 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1770.69ms. Allocated memory is still 174.1MB. Free memory was 98.5MB in the beginning and 96.8MB in the end (delta: 1.7MB). Peak memory consumption was 63.1MB. Max. memory is 16.1GB. [2024-10-11 14:46:39,266 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 174.1MB. Free memory is still 130.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1770.69ms. Allocated memory is still 174.1MB. Free memory was 98.5MB in the beginning and 96.8MB in the end (delta: 1.7MB). Peak memory consumption was 63.1MB. 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 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_prev_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 0aec0bb8b8715e014581c4eef5e1e25c7e0452a528f8abdf2f2a721d17b0fa7f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:46:41,231 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:46:41,318 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 14:46:41,324 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:46:41,325 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:46:41,355 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:46:41,356 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:46:41,356 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:46:41,357 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:46:41,358 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:46:41,358 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:46:41,359 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:46:41,360 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:46:41,360 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:46:41,360 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:46:41,360 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:46:41,361 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:46:41,361 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:46:41,361 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:46:41,362 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:46:41,362 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:46:41,366 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 14:46:41,367 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 14:46:41,367 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:46:41,367 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 14:46:41,368 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:46:41,368 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:46:41,368 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:46:41,368 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:46:41,369 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:46:41,369 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:46:41,369 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:46:41,370 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:46:41,370 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:46:41,373 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:46:41,373 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 14:46:41,374 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 14:46:41,374 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:46:41,374 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:46:41,375 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:46:41,375 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:46:41,375 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 14:46:41,375 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0aec0bb8b8715e014581c4eef5e1e25c7e0452a528f8abdf2f2a721d17b0fa7f [2024-10-11 14:46:41,723 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:46:41,747 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:46:41,750 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:46:41,751 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:46:41,751 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:46:41,752 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2024-10-11 14:46:43,358 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:46:43,851 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:46:43,852 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2024-10-11 14:46:43,890 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/142254d08/dab2c4c736124c35b14f00840df9b45c/FLAGe85261c14 [2024-10-11 14:46:43,945 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/142254d08/dab2c4c736124c35b14f00840df9b45c [2024-10-11 14:46:43,948 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:46:43,949 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:46:43,951 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:46:43,952 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:46:43,958 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:46:43,959 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:46:43" (1/1) ... [2024-10-11 14:46:43,959 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c6d25c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:46:43, skipping insertion in model container [2024-10-11 14:46:43,961 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:46:43" (1/1) ... [2024-10-11 14:46:44,071 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:46:44,334 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_prev_harness.i[4494,4507] [2024-10-11 14:46:44,342 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_prev_harness.i[4554,4567] [2024-10-11 14:46:44,865 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:44,866 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:44,866 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:44,867 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:44,868 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:44,885 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:44,886 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:44,888 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:44,888 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:44,896 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:44,897 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:44,897 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:44,898 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:45,266 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:46:45,301 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 14:46:45,335 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:46:45,339 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_prev_harness.i[4494,4507] [2024-10-11 14:46:45,340 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_prev_harness.i[4554,4567] [2024-10-11 14:46:45,395 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:45,398 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:45,399 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:45,399 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:45,400 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:45,412 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:45,412 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:45,415 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:45,415 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:45,416 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:45,418 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:45,418 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:45,418 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:45,543 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:46:45,557 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:46:45,574 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_prev_harness.i[4494,4507] [2024-10-11 14:46:45,574 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_prev_harness.i[4554,4567] [2024-10-11 14:46:45,615 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:45,615 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:45,616 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:45,616 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:45,616 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:45,628 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:45,630 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:45,631 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:45,631 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:45,633 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:45,633 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:45,634 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:45,634 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:45,726 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:46:45,990 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-11 14:46:45,991 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7172cc20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:46:45, skipping insertion in model container [2024-10-11 14:46:45,991 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:46:45,991 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-11 14:46:45,994 INFO L158 Benchmark]: Toolchain (without parser) took 2043.26ms. Allocated memory was 65.0MB in the beginning and 123.7MB in the end (delta: 58.7MB). Free memory was 39.6MB in the beginning and 75.3MB in the end (delta: -35.7MB). Peak memory consumption was 54.7MB. Max. memory is 16.1GB. [2024-10-11 14:46:45,994 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 46.1MB. Free memory was 24.9MB in the beginning and 24.8MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:46:45,995 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2039.78ms. Allocated memory was 65.0MB in the beginning and 123.7MB in the end (delta: 58.7MB). Free memory was 39.4MB in the beginning and 75.3MB in the end (delta: -35.9MB). Peak memory consumption was 54.7MB. Max. memory is 16.1GB. [2024-10-11 14:46:45,997 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 46.1MB. Free memory was 24.9MB in the beginning and 24.8MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2039.78ms. Allocated memory was 65.0MB in the beginning and 123.7MB in the end (delta: 58.7MB). Free memory was 39.4MB in the beginning and 75.3MB in the end (delta: -35.9MB). Peak memory consumption was 54.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: aws_array_list_ensure_capacity RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN