./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_ring_buffer_init_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_ring_buffer_init_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 3907eceb58207af01ccb0a3dcf6b9532cbf30a6d8bb001cb81ed489179d9351c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 13:01:41,321 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 13:01:41,367 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-24 13:01:41,372 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 13:01:41,373 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 13:01:41,395 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 13:01:41,398 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 13:01:41,398 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 13:01:41,399 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 13:01:41,399 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 13:01:41,399 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 13:01:41,399 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 13:01:41,400 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 13:01:41,400 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 13:01:41,400 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 13:01:41,400 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 13:01:41,401 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 13:01:41,401 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-24 13:01:41,403 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 13:01:41,403 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 13:01:41,404 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 13:01:41,404 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 13:01:41,407 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 13:01:41,407 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 13:01:41,407 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 13:01:41,407 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 13:01:41,408 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 13:01:41,408 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 13:01:41,408 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 13:01:41,408 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 13:01:41,408 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 13:01:41,408 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 13:01:41,408 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 13:01:41,408 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-24 13:01:41,409 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-24 13:01:41,409 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 13:01:41,409 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 13:01:41,409 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 13:01:41,409 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 13:01:41,409 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3907eceb58207af01ccb0a3dcf6b9532cbf30a6d8bb001cb81ed489179d9351c [2024-10-24 13:01:41,625 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 13:01:41,641 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 13:01:41,647 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 13:01:41,648 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 13:01:41,649 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 13:01:41,650 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i [2024-10-24 13:01:42,994 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 13:01:43,364 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 13:01:43,364 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i [2024-10-24 13:01:43,405 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1e6865f8/0ed6380b95804e679d6a5f659827f4a5/FLAGc5f5b279f [2024-10-24 13:01:43,419 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1e6865f8/0ed6380b95804e679d6a5f659827f4a5 [2024-10-24 13:01:43,421 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 13:01:43,424 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 13:01:43,425 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 13:01:43,426 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 13:01:43,431 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 13:01:43,431 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 01:01:43" (1/1) ... [2024-10-24 13:01:43,432 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48518509 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:01:43, skipping insertion in model container [2024-10-24 13:01:43,432 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 01:01:43" (1/1) ... [2024-10-24 13:01:43,506 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 13:01:43,705 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_ring_buffer_init_harness_negated.i[4494,4507] [2024-10-24 13:01:43,711 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_ring_buffer_init_harness_negated.i[4554,4567] [2024-10-24 13:01:44,236 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:44,241 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:44,241 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:44,242 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:44,243 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:44,263 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:44,266 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:44,270 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:44,271 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:44,272 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:44,273 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:44,274 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:44,275 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:44,672 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 13:01:44,704 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 13:01:44,719 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_ring_buffer_init_harness_negated.i[4494,4507] [2024-10-24 13:01:44,720 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_ring_buffer_init_harness_negated.i[4554,4567] [2024-10-24 13:01:44,758 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:44,759 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:44,759 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:44,760 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:44,760 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:44,768 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:44,769 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:44,770 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:44,771 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:44,771 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:44,772 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:44,773 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:44,773 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:44,852 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7559-7570] [2024-10-24 13:01:44,863 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 13:01:45,054 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-24 13:01:45,055 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1784fd73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:01:45, skipping insertion in model container [2024-10-24 13:01:45,055 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 13:01:45,057 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-24 13:01:45,058 INFO L158 Benchmark]: Toolchain (without parser) took 1633.86ms. Allocated memory is still 178.3MB. Free memory was 145.4MB in the beginning and 89.1MB in the end (delta: 56.3MB). Peak memory consumption was 117.5MB. Max. memory is 16.1GB. [2024-10-24 13:01:45,058 INFO L158 Benchmark]: CDTParser took 2.26ms. Allocated memory is still 117.4MB. Free memory is still 77.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-24 13:01:45,059 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1629.88ms. Allocated memory is still 178.3MB. Free memory was 144.4MB in the beginning and 89.1MB in the end (delta: 55.3MB). Peak memory consumption was 117.5MB. Max. memory is 16.1GB. [2024-10-24 13:01:45,060 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.26ms. Allocated memory is still 117.4MB. Free memory is still 77.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1629.88ms. Allocated memory is still 178.3MB. Free memory was 144.4MB in the beginning and 89.1MB in the end (delta: 55.3MB). Peak memory consumption was 117.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7559]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7559-7570] - 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_ring_buffer_init_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 3907eceb58207af01ccb0a3dcf6b9532cbf30a6d8bb001cb81ed489179d9351c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 13:01:47,629 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 13:01:47,696 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-24 13:01:47,699 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 13:01:47,699 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 13:01:47,727 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 13:01:47,730 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 13:01:47,731 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 13:01:47,731 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 13:01:47,732 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 13:01:47,732 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 13:01:47,732 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 13:01:47,733 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 13:01:47,733 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 13:01:47,734 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 13:01:47,735 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 13:01:47,735 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 13:01:47,735 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 13:01:47,736 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 13:01:47,736 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 13:01:47,736 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 13:01:47,739 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-24 13:01:47,739 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-24 13:01:47,739 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 13:01:47,739 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-24 13:01:47,740 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 13:01:47,740 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 13:01:47,740 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 13:01:47,740 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 13:01:47,740 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 13:01:47,740 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 13:01:47,741 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 13:01:47,741 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 13:01:47,741 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 13:01:47,741 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 13:01:47,741 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-24 13:01:47,741 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-24 13:01:47,741 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 13:01:47,742 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 13:01:47,742 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 13:01:47,742 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 13:01:47,742 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-24 13:01:47,742 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3907eceb58207af01ccb0a3dcf6b9532cbf30a6d8bb001cb81ed489179d9351c [2024-10-24 13:01:48,012 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 13:01:48,042 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 13:01:48,046 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 13:01:48,047 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 13:01:48,050 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 13:01:48,051 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i [2024-10-24 13:01:49,735 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 13:01:50,166 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 13:01:50,167 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i [2024-10-24 13:01:50,207 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/313f85c28/9b835a99a77c4d31a78d901d0a64bb67/FLAG04323e3cf [2024-10-24 13:01:50,223 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/313f85c28/9b835a99a77c4d31a78d901d0a64bb67 [2024-10-24 13:01:50,225 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 13:01:50,227 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 13:01:50,239 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 13:01:50,241 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 13:01:50,245 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 13:01:50,246 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 01:01:50" (1/1) ... [2024-10-24 13:01:50,247 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77b28bf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:01:50, skipping insertion in model container [2024-10-24 13:01:50,247 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 01:01:50" (1/1) ... [2024-10-24 13:01:50,354 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 13:01:50,620 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_ring_buffer_init_harness_negated.i[4494,4507] [2024-10-24 13:01:50,628 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_ring_buffer_init_harness_negated.i[4554,4567] [2024-10-24 13:01:51,077 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,077 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,078 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,078 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,078 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,093 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,093 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,096 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,097 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,098 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,099 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,100 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,101 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,502 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 13:01:51,546 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-24 13:01:51,571 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 13:01:51,575 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_ring_buffer_init_harness_negated.i[4494,4507] [2024-10-24 13:01:51,576 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_ring_buffer_init_harness_negated.i[4554,4567] [2024-10-24 13:01:51,638 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,638 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,639 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,639 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,639 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,644 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,644 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,645 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,645 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,646 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,646 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,646 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,647 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,781 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 13:01:51,801 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 13:01:51,816 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_ring_buffer_init_harness_negated.i[4494,4507] [2024-10-24 13:01:51,817 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_ring_buffer_init_harness_negated.i[4554,4567] [2024-10-24 13:01:51,858 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,859 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,859 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,859 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,860 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,865 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,866 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,867 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,867 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,869 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,869 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,871 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,871 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 13:01:51,963 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7559-7570] [2024-10-24 13:01:51,974 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 13:01:52,164 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-24 13:01:52,165 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2dc44158 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:01:52, skipping insertion in model container [2024-10-24 13:01:52,165 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 13:01:52,165 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-24 13:01:52,175 INFO L158 Benchmark]: Toolchain (without parser) took 1947.00ms. Allocated memory was 56.6MB in the beginning and 102.8MB in the end (delta: 46.1MB). Free memory was 21.3MB in the beginning and 30.3MB in the end (delta: -9.0MB). Peak memory consumption was 49.1MB. Max. memory is 16.1GB. [2024-10-24 13:01:52,175 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 56.6MB. Free memory was 33.4MB in the beginning and 33.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-24 13:01:52,176 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1926.05ms. Allocated memory was 77.6MB in the beginning and 102.8MB in the end (delta: 25.2MB). Free memory was 56.4MB in the beginning and 30.3MB in the end (delta: 26.0MB). Peak memory consumption was 61.6MB. Max. memory is 16.1GB. [2024-10-24 13:01:52,177 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 56.6MB. Free memory was 33.4MB in the beginning and 33.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1926.05ms. Allocated memory was 77.6MB in the beginning and 102.8MB in the end (delta: 25.2MB). Free memory was 56.4MB in the beginning and 30.3MB in the end (delta: 26.0MB). Peak memory consumption was 61.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7559]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7559-7570] - 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