./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_rbegin_harness_negated.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_rbegin_harness_negated.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 49ed7f3e9a0a6ed433709b0bb1effeae8bd9acd1921ce556b935c6a1999ca674 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:46:42,899 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:46:42,979 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 14:46:42,985 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:46:42,985 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:46:43,019 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:46:43,020 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:46:43,022 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:46:43,023 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:46:43,025 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:46:43,025 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:46:43,025 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:46:43,026 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:46:43,026 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:46:43,027 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:46:43,029 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:46:43,029 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:46:43,029 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 14:46:43,030 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:46:43,030 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:46:43,030 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:46:43,034 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:46:43,034 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:46:43,035 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:46:43,035 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:46:43,035 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:46:43,036 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:46:43,036 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:46:43,036 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:46:43,036 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:46:43,036 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:46:43,037 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:46:43,037 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:46:43,037 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 14:46:43,037 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 14:46:43,038 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:46:43,038 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:46:43,038 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:46:43,038 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:46:43,039 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 49ed7f3e9a0a6ed433709b0bb1effeae8bd9acd1921ce556b935c6a1999ca674 [2024-10-11 14:46:43,307 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:46:43,334 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:46:43,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:46:43,338 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:46:43,339 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:46:43,340 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i [2024-10-11 14:46:44,804 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:46:45,183 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:46:45,183 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i [2024-10-11 14:46:45,220 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/ea5234ce2/d992dc2bd61747b0a2e7b1a9e6a8dc5e/FLAGa45b1e02e [2024-10-11 14:46:45,238 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/ea5234ce2/d992dc2bd61747b0a2e7b1a9e6a8dc5e [2024-10-11 14:46:45,242 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:46:45,243 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:46:45,245 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:46:45,245 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:46:45,250 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:46:45,251 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:46:45" (1/1) ... [2024-10-11 14:46:45,253 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30dcecec 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 14:46:45,254 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:46:45" (1/1) ... [2024-10-11 14:46:45,339 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:46:45,624 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_rbegin_harness_negated.i[4496,4509] [2024-10-11 14:46:45,633 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_rbegin_harness_negated.i[4556,4569] [2024-10-11 14:46:46,355 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:46,356 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:46,356 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:46,357 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:46,358 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:46,372 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:46,373 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:46,375 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:46,375 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:46,377 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:46,379 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:46,379 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:46,380 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:46,782 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:46:46,805 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:46:46,824 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_rbegin_harness_negated.i[4496,4509] [2024-10-11 14:46:46,828 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_rbegin_harness_negated.i[4556,4569] [2024-10-11 14:46:46,892 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:46,893 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:46,893 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:46,894 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:46,895 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:46,910 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:46,911 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:46,912 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:46,912 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:46,913 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:46,914 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:46,914 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:46,914 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:46,998 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:46:47,159 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-11 14:46:47,159 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@414db25c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:46:47, skipping insertion in model container [2024-10-11 14:46:47,159 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:46:47,160 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-11 14:46:47,162 INFO L158 Benchmark]: Toolchain (without parser) took 1917.45ms. Allocated memory was 151.0MB in the beginning and 209.7MB in the end (delta: 58.7MB). Free memory was 90.1MB in the beginning and 76.0MB in the end (delta: 14.1MB). Peak memory consumption was 79.0MB. Max. memory is 16.1GB. [2024-10-11 14:46:47,162 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 151.0MB. Free memory was 110.3MB in the beginning and 110.1MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:46:47,163 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1914.66ms. Allocated memory was 151.0MB in the beginning and 209.7MB in the end (delta: 58.7MB). Free memory was 90.1MB in the beginning and 76.0MB in the end (delta: 14.1MB). Peak memory consumption was 79.0MB. Max. memory is 16.1GB. [2024-10-11 14:46:47,164 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 151.0MB. Free memory was 110.3MB in the beginning and 110.1MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1914.66ms. Allocated memory was 151.0MB in the beginning and 209.7MB in the end (delta: 58.7MB). Free memory was 90.1MB in the beginning and 76.0MB in the end (delta: 14.1MB). Peak memory consumption was 79.0MB. 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_rbegin_harness_negated.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 49ed7f3e9a0a6ed433709b0bb1effeae8bd9acd1921ce556b935c6a1999ca674 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:46:49,129 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:46:49,204 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 14:46:49,214 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:46:49,215 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:46:49,241 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:46:49,241 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:46:49,242 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:46:49,242 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:46:49,243 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:46:49,243 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:46:49,244 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:46:49,244 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:46:49,245 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:46:49,245 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:46:49,245 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:46:49,246 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:46:49,246 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:46:49,247 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:46:49,247 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:46:49,247 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:46:49,248 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 14:46:49,248 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 14:46:49,249 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:46:49,249 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 14:46:49,249 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:46:49,249 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:46:49,250 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:46:49,250 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:46:49,250 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:46:49,251 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:46:49,251 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:46:49,252 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:46:49,252 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:46:49,252 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:46:49,253 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 14:46:49,253 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 14:46:49,253 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:46:49,254 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:46:49,254 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:46:49,254 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:46:49,255 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 14:46:49,255 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 49ed7f3e9a0a6ed433709b0bb1effeae8bd9acd1921ce556b935c6a1999ca674 [2024-10-11 14:46:49,598 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:46:49,625 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:46:49,627 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:46:49,628 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:46:49,628 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:46:49,630 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i [2024-10-11 14:46:51,147 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:46:51,606 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:46:51,607 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i [2024-10-11 14:46:51,644 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/369878842/a114e836b0174201aff679ee41afa97a/FLAGd8dc3bb4a [2024-10-11 14:46:51,726 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/369878842/a114e836b0174201aff679ee41afa97a [2024-10-11 14:46:51,728 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:46:51,729 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:46:51,730 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:46:51,730 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:46:51,736 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:46:51,737 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:46:51" (1/1) ... [2024-10-11 14:46:51,739 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49c0f2ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:46:51, skipping insertion in model container [2024-10-11 14:46:51,740 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:46:51" (1/1) ... [2024-10-11 14:46:51,820 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:46:52,122 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_rbegin_harness_negated.i[4496,4509] [2024-10-11 14:46:52,131 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_rbegin_harness_negated.i[4556,4569] [2024-10-11 14:46:52,908 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:52,908 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:52,909 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:52,909 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:52,910 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:52,921 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:52,921 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:52,923 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:52,924 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:52,925 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:52,926 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:52,927 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:52,927 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:53,290 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:46:53,311 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 14:46:53,357 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:46:53,360 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_rbegin_harness_negated.i[4496,4509] [2024-10-11 14:46:53,361 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_rbegin_harness_negated.i[4556,4569] [2024-10-11 14:46:53,398 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:53,399 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:53,399 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:53,400 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:53,400 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:53,410 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:53,411 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:53,412 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:53,413 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:53,414 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:53,415 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:53,416 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:53,416 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:53,564 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:46:53,575 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:46:53,586 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_rbegin_harness_negated.i[4496,4509] [2024-10-11 14:46:53,586 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_rbegin_harness_negated.i[4556,4569] [2024-10-11 14:46:53,609 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:53,609 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:53,610 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:53,610 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:53,610 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:53,618 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:53,619 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:53,620 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:53,620 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:53,621 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:53,621 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:53,622 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:53,622 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:53,722 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:46:54,057 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-11 14:46:54,059 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@247d4b55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:46:54, skipping insertion in model container [2024-10-11 14:46:54,061 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:46:54,062 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-11 14:46:54,064 INFO L158 Benchmark]: Toolchain (without parser) took 2333.37ms. Allocated memory was 67.1MB in the beginning and 119.5MB in the end (delta: 52.4MB). Free memory was 45.2MB in the beginning and 72.7MB in the end (delta: -27.5MB). Peak memory consumption was 55.9MB. Max. memory is 16.1GB. [2024-10-11 14:46:54,064 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 50.3MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:46:54,065 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2331.63ms. Allocated memory was 67.1MB in the beginning and 119.5MB in the end (delta: 52.4MB). Free memory was 44.9MB in the beginning and 72.7MB in the end (delta: -27.7MB). Peak memory consumption was 55.9MB. Max. memory is 16.1GB. [2024-10-11 14:46:54,066 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 50.3MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2331.63ms. Allocated memory was 67.1MB in the beginning and 119.5MB in the end (delta: 52.4MB). Free memory was 44.9MB in the beginning and 72.7MB in the end (delta: -27.7MB). Peak memory consumption was 55.9MB. 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