./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_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_prev_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 c9366fdd5d21c350c15a66da5c847539e77b568b4d6276b0911cc19e72422513 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 12:58:25,660 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 12:58:25,741 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-24 12:58:25,749 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 12:58:25,749 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 12:58:25,783 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 12:58:25,783 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 12:58:25,784 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 12:58:25,785 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 12:58:25,787 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 12:58:25,787 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 12:58:25,788 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 12:58:25,788 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 12:58:25,792 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 12:58:25,792 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 12:58:25,793 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 12:58:25,793 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 12:58:25,793 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-24 12:58:25,793 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 12:58:25,794 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 12:58:25,794 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 12:58:25,796 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 12:58:25,796 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 12:58:25,796 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 12:58:25,797 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 12:58:25,797 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 12:58:25,798 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 12:58:25,798 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 12:58:25,798 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 12:58:25,798 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 12:58:25,799 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 12:58:25,799 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 12:58:25,800 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 12:58:25,800 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-24 12:58:25,800 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-24 12:58:25,801 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 12:58:25,801 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 12:58:25,801 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 12:58:25,801 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 12:58:25,802 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9366fdd5d21c350c15a66da5c847539e77b568b4d6276b0911cc19e72422513 [2024-10-24 12:58:26,052 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 12:58:26,076 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 12:58:26,079 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 12:58:26,080 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 12:58:26,081 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 12:58:26,082 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness_negated.i [2024-10-24 12:58:27,605 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 12:58:28,009 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 12:58:28,010 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness_negated.i [2024-10-24 12:58:28,053 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8c603c55/e668bdb0b865468c8bc03958e0174871/FLAGb79cd09f1 [2024-10-24 12:58:28,180 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8c603c55/e668bdb0b865468c8bc03958e0174871 [2024-10-24 12:58:28,184 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 12:58:28,185 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 12:58:28,187 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:28,187 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 12:58:28,191 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 12:58:28,192 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:28" (1/1) ... [2024-10-24 12:58:28,192 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33ddb6e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:28, skipping insertion in model container [2024-10-24 12:58:28,192 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:28" (1/1) ... [2024-10-24 12:58:28,289 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 12:58:28,567 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_negated.i[4494,4507] [2024-10-24 12:58:28,576 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_negated.i[4554,4567] [2024-10-24 12:58:29,200 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:29,201 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:29,201 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:29,202 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:29,203 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:29,214 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:29,215 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:29,217 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:29,217 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:29,219 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:29,221 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:29,223 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:29,223 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:29,631 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:29,655 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 12:58:29,671 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_negated.i[4494,4507] [2024-10-24 12:58:29,672 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_negated.i[4554,4567] [2024-10-24 12:58:29,721 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:29,721 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:29,722 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:29,722 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:29,723 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:29,733 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:29,734 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:29,735 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:29,736 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:29,737 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:29,738 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:29,738 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:29,738 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:29,834 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:29,990 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-24 12:58:29,991 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5d4c3ef5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:29, skipping insertion in model container [2024-10-24 12:58:29,991 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:29,991 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-24 12:58:29,995 INFO L158 Benchmark]: Toolchain (without parser) took 1806.99ms. Allocated memory was 159.4MB in the beginning and 201.3MB in the end (delta: 41.9MB). Free memory was 97.3MB in the beginning and 59.9MB in the end (delta: 37.4MB). Peak memory consumption was 85.2MB. Max. memory is 16.1GB. [2024-10-24 12:58:29,997 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 159.4MB. Free memory was 118.6MB in the beginning and 118.4MB in the end (delta: 209.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-24 12:58:29,997 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1804.68ms. Allocated memory was 159.4MB in the beginning and 201.3MB in the end (delta: 41.9MB). Free memory was 97.3MB in the beginning and 59.9MB in the end (delta: 37.4MB). Peak memory consumption was 85.2MB. Max. memory is 16.1GB. [2024-10-24 12:58:29,999 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 159.4MB. Free memory was 118.6MB in the beginning and 118.4MB in the end (delta: 209.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1804.68ms. Allocated memory was 159.4MB in the beginning and 201.3MB in the end (delta: 41.9MB). Free memory was 97.3MB in the beginning and 59.9MB in the end (delta: 37.4MB). Peak memory consumption was 85.2MB. 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_prev_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 c9366fdd5d21c350c15a66da5c847539e77b568b4d6276b0911cc19e72422513 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 12:58:32,091 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 12:58:32,173 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-24 12:58:32,179 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 12:58:32,180 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 12:58:32,207 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 12:58:32,211 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 12:58:32,211 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 12:58:32,212 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 12:58:32,212 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 12:58:32,213 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 12:58:32,213 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 12:58:32,213 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 12:58:32,214 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 12:58:32,215 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 12:58:32,216 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 12:58:32,217 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 12:58:32,219 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 12:58:32,220 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 12:58:32,220 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 12:58:32,220 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 12:58:32,221 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-24 12:58:32,221 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-24 12:58:32,222 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 12:58:32,223 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-24 12:58:32,223 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 12:58:32,223 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 12:58:32,224 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 12:58:32,224 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 12:58:32,224 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 12:58:32,224 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 12:58:32,225 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 12:58:32,225 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 12:58:32,226 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 12:58:32,227 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 12:58:32,227 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-24 12:58:32,227 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-24 12:58:32,227 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 12:58:32,228 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 12:58:32,228 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 12:58:32,229 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 12:58:32,229 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-24 12:58:32,229 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9366fdd5d21c350c15a66da5c847539e77b568b4d6276b0911cc19e72422513 [2024-10-24 12:58:32,552 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 12:58:32,577 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 12:58:32,580 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 12:58:32,581 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 12:58:32,582 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 12:58:32,584 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness_negated.i [2024-10-24 12:58:34,143 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 12:58:34,570 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 12:58:34,572 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness_negated.i [2024-10-24 12:58:34,605 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f987c0f53/08993b675e654cc7805976d9f3b5ab8f/FLAGd01c2f199 [2024-10-24 12:58:34,623 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f987c0f53/08993b675e654cc7805976d9f3b5ab8f [2024-10-24 12:58:34,625 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 12:58:34,626 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 12:58:34,629 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:34,630 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 12:58:34,635 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 12:58:34,635 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:34" (1/1) ... [2024-10-24 12:58:34,636 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16ce6466 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:34, skipping insertion in model container [2024-10-24 12:58:34,638 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:34" (1/1) ... [2024-10-24 12:58:34,714 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 12:58:35,013 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_negated.i[4494,4507] [2024-10-24 12:58:35,021 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_negated.i[4554,4567] [2024-10-24 12:58:35,883 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:35,884 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:35,886 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:35,887 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:35,888 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:35,912 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:35,913 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:35,916 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:35,919 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:35,921 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:35,922 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:35,925 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:35,926 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:36,436 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:36,458 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-24 12:58:36,493 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 12:58:36,497 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_negated.i[4494,4507] [2024-10-24 12:58:36,498 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_negated.i[4554,4567] [2024-10-24 12:58:36,553 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:36,555 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:36,557 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:36,557 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:36,558 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:36,564 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:36,568 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:36,569 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:36,572 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:36,573 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:36,575 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:36,575 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:36,576 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:36,656 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:36,666 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 12:58:36,700 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_negated.i[4494,4507] [2024-10-24 12:58:36,701 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_negated.i[4554,4567] [2024-10-24 12:58:36,750 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:36,751 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:36,751 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:36,751 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:36,751 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:36,763 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:36,764 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:36,764 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:36,765 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:36,765 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:36,766 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:36,766 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:36,766 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:36,848 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:37,094 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-24 12:58:37,095 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b40a2aa 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 12:58:37,095 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:37,096 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-24 12:58:37,098 INFO L158 Benchmark]: Toolchain (without parser) took 2470.43ms. Allocated memory was 65.0MB in the beginning and 111.1MB in the end (delta: 46.1MB). Free memory was 41.5MB in the beginning and 39.6MB in the end (delta: 1.8MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. [2024-10-24 12:58:37,100 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 52.4MB. Free memory is still 29.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-24 12:58:37,101 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2466.26ms. Allocated memory was 65.0MB in the beginning and 111.1MB in the end (delta: 46.1MB). Free memory was 41.2MB in the beginning and 39.6MB in the end (delta: 1.6MB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. [2024-10-24 12:58:37,102 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 52.4MB. Free memory is still 29.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2466.26ms. Allocated memory was 65.0MB in the beginning and 111.1MB in the end (delta: 46.1MB). Free memory was 41.2MB in the beginning and 39.6MB in the end (delta: 1.6MB). Peak memory consumption was 45.9MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN