./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_remove_harness_negated.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_remove_harness_negated.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 aabf7ad166d752d3872d668e3b551e8cefeb907fee1d51e6917a6895600694bb --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 12:58:34,638 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 12:58:34,721 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-24 12:58:34,727 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 12:58:34,728 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 12:58:34,757 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 12:58:34,758 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 12:58:34,758 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 12:58:34,759 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 12:58:34,761 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 12:58:34,761 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 12:58:34,761 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 12:58:34,762 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 12:58:34,762 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 12:58:34,765 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 12:58:34,766 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 12:58:34,766 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 12:58:34,766 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-24 12:58:34,767 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 12:58:34,767 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 12:58:34,767 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 12:58:34,773 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 12:58:34,773 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 12:58:34,773 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 12:58:34,773 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 12:58:34,773 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 12:58:34,774 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 12:58:34,774 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 12:58:34,774 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 12:58:34,774 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 12:58:34,774 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 12:58:34,775 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 12:58:34,775 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 12:58:34,775 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-24 12:58:34,775 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-24 12:58:34,775 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 12:58:34,776 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 12:58:34,776 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 12:58:34,779 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 12:58:34,779 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aabf7ad166d752d3872d668e3b551e8cefeb907fee1d51e6917a6895600694bb [2024-10-24 12:58:35,038 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 12:58:35,065 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 12:58:35,068 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 12:58:35,069 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 12:58:35,070 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 12:58:35,071 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i [2024-10-24 12:58:36,571 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 12:58:36,980 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 12:58:36,981 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i [2024-10-24 12:58:37,019 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6130eb075/2a7ecdd595c4443fbbe7328d013030d9/FLAG66166e2f6 [2024-10-24 12:58:37,137 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6130eb075/2a7ecdd595c4443fbbe7328d013030d9 [2024-10-24 12:58:37,139 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 12:58:37,141 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 12:58:37,142 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:37,142 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 12:58:37,146 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 12:58:37,147 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:37" (1/1) ... [2024-10-24 12:58:37,148 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@794e1454 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:37, skipping insertion in model container [2024-10-24 12:58:37,148 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:37" (1/1) ... [2024-10-24 12:58:37,256 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 12:58:37,509 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_remove_harness_negated.i[4496,4509] [2024-10-24 12:58:37,520 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_remove_harness_negated.i[4556,4569] [2024-10-24 12:58:38,409 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:38,410 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:38,410 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:38,411 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:38,412 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:38,437 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:38,438 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:38,441 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:38,442 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:38,445 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:38,446 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:38,449 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:38,450 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:38,814 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:38,835 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 12:58:38,846 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_remove_harness_negated.i[4496,4509] [2024-10-24 12:58:38,847 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_remove_harness_negated.i[4556,4569] [2024-10-24 12:58:38,886 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:38,886 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:38,887 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:38,887 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:38,888 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:38,898 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:38,898 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:38,899 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:38,899 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:38,900 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:38,901 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:38,901 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:38,902 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:38,971 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:39,156 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-24 12:58:39,157 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@58db97cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:39, skipping insertion in model container [2024-10-24 12:58:39,157 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:39,157 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-24 12:58:39,161 INFO L158 Benchmark]: Toolchain (without parser) took 2018.08ms. Allocated memory is still 161.5MB. Free memory was 85.4MB in the beginning and 86.1MB in the end (delta: -699.2kB). Peak memory consumption was 55.8MB. Max. memory is 16.1GB. [2024-10-24 12:58:39,161 INFO L158 Benchmark]: CDTParser took 2.12ms. Allocated memory is still 121.6MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-24 12:58:39,162 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2015.61ms. Allocated memory is still 161.5MB. Free memory was 85.0MB in the beginning and 86.1MB in the end (delta: -1.1MB). Peak memory consumption was 55.8MB. Max. memory is 16.1GB. [2024-10-24 12:58:39,163 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.12ms. Allocated memory is still 121.6MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2015.61ms. Allocated memory is still 161.5MB. Free memory was 85.0MB in the beginning and 86.1MB in the end (delta: -1.1MB). Peak memory consumption was 55.8MB. 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 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_remove_harness_negated.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 aabf7ad166d752d3872d668e3b551e8cefeb907fee1d51e6917a6895600694bb --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 12:58:41,186 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 12:58:41,269 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-24 12:58:41,275 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 12:58:41,276 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 12:58:41,314 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 12:58:41,315 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 12:58:41,315 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 12:58:41,316 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 12:58:41,316 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 12:58:41,317 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 12:58:41,317 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 12:58:41,317 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 12:58:41,318 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 12:58:41,319 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 12:58:41,319 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 12:58:41,319 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 12:58:41,319 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 12:58:41,320 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 12:58:41,320 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 12:58:41,322 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 12:58:41,325 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-24 12:58:41,325 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-24 12:58:41,325 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 12:58:41,326 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-24 12:58:41,326 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 12:58:41,326 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 12:58:41,326 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 12:58:41,326 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 12:58:41,327 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 12:58:41,327 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 12:58:41,327 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 12:58:41,327 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 12:58:41,328 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 12:58:41,328 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 12:58:41,328 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-24 12:58:41,329 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-24 12:58:41,330 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 12:58:41,330 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 12:58:41,330 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 12:58:41,330 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 12:58:41,331 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-24 12:58:41,331 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aabf7ad166d752d3872d668e3b551e8cefeb907fee1d51e6917a6895600694bb [2024-10-24 12:58:41,645 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 12:58:41,671 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 12:58:41,674 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 12:58:41,675 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 12:58:41,675 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 12:58:41,677 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i [2024-10-24 12:58:43,301 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 12:58:43,751 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 12:58:43,752 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i [2024-10-24 12:58:43,800 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bfbba4bb/c43c54ac223149c5ad473019e9f3fbea/FLAGd7027682c [2024-10-24 12:58:43,881 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bfbba4bb/c43c54ac223149c5ad473019e9f3fbea [2024-10-24 12:58:43,885 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 12:58:43,886 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 12:58:43,889 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:43,889 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 12:58:43,894 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 12:58:43,895 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:43" (1/1) ... [2024-10-24 12:58:43,897 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35743d0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:43, skipping insertion in model container [2024-10-24 12:58:43,898 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:43" (1/1) ... [2024-10-24 12:58:43,973 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 12:58:44,248 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_remove_harness_negated.i[4496,4509] [2024-10-24 12:58:44,257 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_remove_harness_negated.i[4556,4569] [2024-10-24 12:58:45,079 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,080 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,081 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,081 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,083 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,096 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,097 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,098 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,111 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,115 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,116 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,119 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,119 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,533 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:45,562 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-24 12:58:45,591 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 12:58:45,595 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_remove_harness_negated.i[4496,4509] [2024-10-24 12:58:45,596 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_remove_harness_negated.i[4556,4569] [2024-10-24 12:58:45,627 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,628 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,628 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,628 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,629 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,635 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,636 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,637 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,637 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,638 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,639 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,642 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,642 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,756 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:45,762 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 12:58:45,777 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_remove_harness_negated.i[4496,4509] [2024-10-24 12:58:45,778 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_remove_harness_negated.i[4556,4569] [2024-10-24 12:58:45,857 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,858 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,859 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,859 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,860 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,867 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,867 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,868 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,868 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,869 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,872 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,872 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,873 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:45,953 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:46,211 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-24 12:58:46,215 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@25b66ea5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:46, skipping insertion in model container [2024-10-24 12:58:46,215 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:46,216 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-24 12:58:46,217 INFO L158 Benchmark]: Toolchain (without parser) took 2330.75ms. Allocated memory was 67.1MB in the beginning and 115.3MB in the end (delta: 48.2MB). Free memory was 44.9MB in the beginning and 59.2MB in the end (delta: -14.3MB). Peak memory consumption was 58.3MB. Max. memory is 16.1GB. [2024-10-24 12:58:46,218 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 46.1MB. Free memory is still 25.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-24 12:58:46,218 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2327.14ms. Allocated memory was 67.1MB in the beginning and 115.3MB in the end (delta: 48.2MB). Free memory was 44.7MB in the beginning and 59.2MB in the end (delta: -14.5MB). Peak memory consumption was 58.3MB. Max. memory is 16.1GB. [2024-10-24 12:58:46,219 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 46.1MB. Free memory is still 25.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2327.14ms. Allocated memory was 67.1MB in the beginning and 115.3MB in the end (delta: 48.2MB). Free memory was 44.7MB in the beginning and 59.2MB in the end (delta: -14.5MB). Peak memory consumption was 58.3MB. 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