./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_rend_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_rend_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 f24a61d23dc63fa137ac17d2eae1e2d1b68ccac0bb4c672bf225a31504faa393 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 12:58:37,746 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 12:58:37,833 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-24 12:58:37,838 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 12:58:37,841 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 12:58:37,871 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 12:58:37,871 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 12:58:37,872 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 12:58:37,872 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 12:58:37,873 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 12:58:37,873 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 12:58:37,873 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 12:58:37,874 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 12:58:37,875 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 12:58:37,876 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 12:58:37,876 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 12:58:37,878 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 12:58:37,879 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-24 12:58:37,879 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 12:58:37,879 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 12:58:37,879 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 12:58:37,882 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 12:58:37,883 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 12:58:37,883 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 12:58:37,883 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 12:58:37,883 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 12:58:37,884 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 12:58:37,884 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 12:58:37,884 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 12:58:37,884 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 12:58:37,884 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 12:58:37,885 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 12:58:37,885 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 12:58:37,885 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-24 12:58:37,885 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-24 12:58:37,885 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 12:58:37,886 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 12:58:37,886 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 12:58:37,887 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 12:58:37,888 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f24a61d23dc63fa137ac17d2eae1e2d1b68ccac0bb4c672bf225a31504faa393 [2024-10-24 12:58:38,214 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 12:58:38,235 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 12:58:38,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 12:58:38,239 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 12:58:38,240 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 12:58:38,241 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i [2024-10-24 12:58:39,678 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 12:58:40,090 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 12:58:40,091 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i [2024-10-24 12:58:40,126 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72d30d321/c356ec6633774f45958bf2f92a2eb80b/FLAGef2e7f8a4 [2024-10-24 12:58:40,262 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72d30d321/c356ec6633774f45958bf2f92a2eb80b [2024-10-24 12:58:40,265 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 12:58:40,266 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 12:58:40,268 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:40,269 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 12:58:40,275 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 12:58:40,276 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:40" (1/1) ... [2024-10-24 12:58:40,277 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@792dadac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:40, skipping insertion in model container [2024-10-24 12:58:40,277 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:40" (1/1) ... [2024-10-24 12:58:40,375 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 12:58:40,695 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_rend_harness_negated.i[4494,4507] [2024-10-24 12:58:40,703 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_rend_harness_negated.i[4554,4567] [2024-10-24 12:58:41,290 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,293 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,294 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,295 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,299 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,315 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,316 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,318 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,318 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,320 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,321 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,321 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,322 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,716 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:41,730 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 12:58:41,745 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_rend_harness_negated.i[4494,4507] [2024-10-24 12:58:41,745 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_rend_harness_negated.i[4554,4567] [2024-10-24 12:58:41,781 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,781 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,782 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,782 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,783 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,793 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,793 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,794 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,795 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,796 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,796 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,796 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,797 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:41,908 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:42,151 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-24 12:58:42,152 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@650e6e93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:42, skipping insertion in model container [2024-10-24 12:58:42,152 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:42,153 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-24 12:58:42,155 INFO L158 Benchmark]: Toolchain (without parser) took 1887.66ms. Allocated memory was 167.8MB in the beginning and 218.1MB in the end (delta: 50.3MB). Free memory was 112.8MB in the beginning and 138.1MB in the end (delta: -25.4MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. [2024-10-24 12:58:42,155 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 96.5MB. Free memory was 58.9MB in the beginning and 58.8MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-24 12:58:42,156 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1884.22ms. Allocated memory was 167.8MB in the beginning and 218.1MB in the end (delta: 50.3MB). Free memory was 112.2MB in the beginning and 138.1MB in the end (delta: -25.9MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. [2024-10-24 12:58:42,158 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 96.5MB. Free memory was 58.9MB in the beginning and 58.8MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1884.22ms. Allocated memory was 167.8MB in the beginning and 218.1MB in the end (delta: 50.3MB). Free memory was 112.2MB in the beginning and 138.1MB in the end (delta: -25.9MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: aws_array_list_ensure_capacity RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_rend_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 f24a61d23dc63fa137ac17d2eae1e2d1b68ccac0bb4c672bf225a31504faa393 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 12:58:44,191 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 12:58:44,266 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-24 12:58:44,273 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 12:58:44,273 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 12:58:44,307 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 12:58:44,309 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 12:58:44,310 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 12:58:44,311 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 12:58:44,312 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 12:58:44,312 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 12:58:44,313 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 12:58:44,313 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 12:58:44,315 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 12:58:44,315 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 12:58:44,316 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 12:58:44,316 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 12:58:44,317 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 12:58:44,317 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 12:58:44,317 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 12:58:44,317 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 12:58:44,321 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-24 12:58:44,322 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-24 12:58:44,322 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 12:58:44,322 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-24 12:58:44,322 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 12:58:44,323 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 12:58:44,323 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 12:58:44,323 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 12:58:44,323 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 12:58:44,324 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 12:58:44,324 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 12:58:44,326 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 12:58:44,326 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 12:58:44,326 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 12:58:44,327 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-24 12:58:44,327 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-24 12:58:44,328 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 12:58:44,328 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 12:58:44,328 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 12:58:44,328 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 12:58:44,329 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-24 12:58:44,334 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f24a61d23dc63fa137ac17d2eae1e2d1b68ccac0bb4c672bf225a31504faa393 [2024-10-24 12:58:44,661 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 12:58:44,683 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 12:58:44,686 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 12:58:44,687 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 12:58:44,688 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 12:58:44,689 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i [2024-10-24 12:58:46,287 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 12:58:46,714 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 12:58:46,715 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i [2024-10-24 12:58:46,752 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b910d5277/cb397aba0fb7475d88acc6b38aeec273/FLAG76bfe0162 [2024-10-24 12:58:46,872 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b910d5277/cb397aba0fb7475d88acc6b38aeec273 [2024-10-24 12:58:46,874 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 12:58:46,875 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 12:58:46,876 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:46,876 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 12:58:46,881 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 12:58:46,882 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:46" (1/1) ... [2024-10-24 12:58:46,883 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78856b05 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 12:58:46,883 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:46" (1/1) ... [2024-10-24 12:58:46,977 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 12:58:47,243 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_rend_harness_negated.i[4494,4507] [2024-10-24 12:58:47,252 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_rend_harness_negated.i[4554,4567] [2024-10-24 12:58:47,901 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:47,901 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:47,902 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:47,902 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:47,903 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:47,921 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:47,921 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:47,923 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:47,923 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:47,925 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:47,926 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:47,926 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:47,926 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,330 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:48,356 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-24 12:58:48,385 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 12:58:48,391 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_rend_harness_negated.i[4494,4507] [2024-10-24 12:58:48,392 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_rend_harness_negated.i[4554,4567] [2024-10-24 12:58:48,434 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,434 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,435 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,435 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,436 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,443 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,444 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,445 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,445 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,446 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,447 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,448 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,448 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,568 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:48,577 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 12:58:48,596 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_rend_harness_negated.i[4494,4507] [2024-10-24 12:58:48,596 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_rend_harness_negated.i[4554,4567] [2024-10-24 12:58:48,638 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,639 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,639 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,639 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,640 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,649 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,649 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,653 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,653 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,654 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,654 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,655 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,655 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:48,728 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:48,997 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-24 12:58:48,998 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@66f3cce5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:48, skipping insertion in model container [2024-10-24 12:58:48,998 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:48,998 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-24 12:58:49,000 INFO L158 Benchmark]: Toolchain (without parser) took 2124.06ms. Allocated memory was 58.7MB in the beginning and 109.1MB in the end (delta: 50.3MB). Free memory was 24.3MB in the beginning and 64.2MB in the end (delta: -39.8MB). Peak memory consumption was 44.1MB. Max. memory is 16.1GB. [2024-10-24 12:58:49,001 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 33.6MB in the beginning and 33.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-24 12:58:49,002 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2121.94ms. Allocated memory was 58.7MB in the beginning and 109.1MB in the end (delta: 50.3MB). Free memory was 24.2MB in the beginning and 64.2MB in the end (delta: -40.0MB). Peak memory consumption was 44.1MB. Max. memory is 16.1GB. [2024-10-24 12:58:49,004 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 33.6MB in the beginning and 33.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2121.94ms. Allocated memory was 58.7MB in the beginning and 109.1MB in the end (delta: 50.3MB). Free memory was 24.2MB in the beginning and 64.2MB in the end (delta: -40.0MB). Peak memory consumption was 44.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: aws_array_list_ensure_capacity RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN