./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.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_ring_buffer_init_harness.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 08f7efba9f5d5c87d4a8bd614e776d5e46b9704b92106b2b7d61ecbc7b7624d1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:49:37,124 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:49:37,199 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 14:49:37,205 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:49:37,206 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:49:37,251 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:49:37,252 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:49:37,253 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:49:37,253 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:49:37,254 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:49:37,254 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:49:37,254 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:49:37,255 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:49:37,260 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:49:37,260 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:49:37,261 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:49:37,261 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:49:37,261 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 14:49:37,261 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:49:37,262 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:49:37,262 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:49:37,263 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:49:37,264 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:49:37,264 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:49:37,264 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:49:37,265 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:49:37,265 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:49:37,265 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:49:37,266 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:49:37,266 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:49:37,266 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:49:37,267 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:49:37,267 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:49:37,268 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 14:49:37,272 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 14:49:37,272 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:49:37,273 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:49:37,273 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:49:37,273 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:49:37,273 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08f7efba9f5d5c87d4a8bd614e776d5e46b9704b92106b2b7d61ecbc7b7624d1 [2024-10-11 14:49:37,508 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:49:37,534 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:49:37,538 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:49:37,540 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:49:37,540 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:49:37,541 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2024-10-11 14:49:39,089 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:49:39,539 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:49:39,540 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2024-10-11 14:49:39,580 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/7b1bce237/c082f95744c64165912e9840bdb0539b/FLAG77e506342 [2024-10-11 14:49:39,598 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/7b1bce237/c082f95744c64165912e9840bdb0539b [2024-10-11 14:49:39,601 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:49:39,602 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:49:39,604 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:49:39,604 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:49:39,609 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:49:39,610 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:49:39" (1/1) ... [2024-10-11 14:49:39,611 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bfecc69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:49:39, skipping insertion in model container [2024-10-11 14:49:39,612 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:49:39" (1/1) ... [2024-10-11 14:49:39,699 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:49:39,993 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.i[4494,4507] [2024-10-11 14:49:40,002 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.i[4554,4567] [2024-10-11 14:49:40,733 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:40,734 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:40,735 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:40,735 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:40,739 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:40,752 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:40,753 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:40,755 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:40,755 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:40,757 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:40,758 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:40,759 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:40,759 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:41,353 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:49:41,391 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:49:41,403 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.i[4494,4507] [2024-10-11 14:49:41,404 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.i[4554,4567] [2024-10-11 14:49:41,447 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:41,448 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:41,448 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:41,449 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:41,450 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:41,456 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:41,457 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:41,458 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:41,458 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:41,459 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:41,460 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:41,460 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:41,461 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:41,577 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7591-7602] [2024-10-11 14:49:41,605 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:49:41,791 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-11 14:49:41,794 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7e7fbdc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:49:41, skipping insertion in model container [2024-10-11 14:49:41,795 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:49:41,795 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-11 14:49:41,797 INFO L158 Benchmark]: Toolchain (without parser) took 2194.09ms. Allocated memory was 157.3MB in the beginning and 207.6MB in the end (delta: 50.3MB). Free memory was 94.2MB in the beginning and 76.9MB in the end (delta: 17.3MB). Peak memory consumption was 79.6MB. Max. memory is 16.1GB. [2024-10-11 14:49:41,798 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 157.3MB. Free memory is still 123.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:49:41,800 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2191.42ms. Allocated memory was 157.3MB in the beginning and 207.6MB in the end (delta: 50.3MB). Free memory was 93.9MB in the beginning and 76.9MB in the end (delta: 16.9MB). Peak memory consumption was 79.6MB. Max. memory is 16.1GB. [2024-10-11 14:49:41,802 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 157.3MB. Free memory is still 123.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2191.42ms. Allocated memory was 157.3MB in the beginning and 207.6MB in the end (delta: 50.3MB). Free memory was 93.9MB in the beginning and 76.9MB in the end (delta: 16.9MB). Peak memory consumption was 79.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7591]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7591-7602] - 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_ring_buffer_init_harness.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 08f7efba9f5d5c87d4a8bd614e776d5e46b9704b92106b2b7d61ecbc7b7624d1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:49:43,905 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:49:43,992 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 14:49:43,997 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:49:43,999 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:49:44,030 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:49:44,031 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:49:44,031 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:49:44,032 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:49:44,035 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:49:44,036 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:49:44,036 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:49:44,036 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:49:44,037 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:49:44,037 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:49:44,037 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:49:44,037 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:49:44,037 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:49:44,038 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:49:44,038 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:49:44,038 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:49:44,040 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 14:49:44,040 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 14:49:44,040 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:49:44,040 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 14:49:44,040 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:49:44,040 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:49:44,041 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:49:44,041 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:49:44,041 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:49:44,041 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:49:44,041 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:49:44,042 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:49:44,042 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:49:44,042 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:49:44,042 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 14:49:44,043 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 14:49:44,043 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:49:44,043 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:49:44,045 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:49:44,045 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:49:44,046 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 14:49:44,046 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08f7efba9f5d5c87d4a8bd614e776d5e46b9704b92106b2b7d61ecbc7b7624d1 [2024-10-11 14:49:44,367 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:49:44,393 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:49:44,398 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:49:44,399 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:49:44,399 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:49:44,401 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2024-10-11 14:49:45,943 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:49:46,419 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:49:46,419 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2024-10-11 14:49:46,459 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/0c10c01f1/3ece08b5e405404290ed0363c85a69e0/FLAGcffac83bc [2024-10-11 14:49:46,475 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/0c10c01f1/3ece08b5e405404290ed0363c85a69e0 [2024-10-11 14:49:46,478 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:49:46,479 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:49:46,481 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:49:46,482 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:49:46,487 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:49:46,488 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:49:46" (1/1) ... [2024-10-11 14:49:46,489 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b265ad4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:49:46, skipping insertion in model container [2024-10-11 14:49:46,489 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:49:46" (1/1) ... [2024-10-11 14:49:46,627 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:49:46,917 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.i[4494,4507] [2024-10-11 14:49:46,924 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.i[4554,4567] [2024-10-11 14:49:47,473 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:47,473 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:47,474 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:47,474 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:47,475 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:47,495 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:47,499 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:47,500 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:47,503 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:47,505 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:47,507 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:47,507 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:47,507 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:47,961 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:49:48,004 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 14:49:48,044 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:49:48,048 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.i[4494,4507] [2024-10-11 14:49:48,048 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.i[4554,4567] [2024-10-11 14:49:48,084 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:48,085 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:48,085 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:48,086 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:48,086 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:48,092 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:48,093 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:48,093 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:48,094 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:48,095 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:48,095 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:48,095 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:48,096 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:48,240 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:49:48,260 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:49:48,278 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.i[4494,4507] [2024-10-11 14:49:48,278 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.i[4554,4567] [2024-10-11 14:49:48,315 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:48,316 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:48,317 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:48,317 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:48,317 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:48,325 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:48,326 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:48,326 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:48,327 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:48,327 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:48,328 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:48,328 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:48,328 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:48,407 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7591-7602] [2024-10-11 14:49:48,449 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:49:48,623 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-11 14:49:48,627 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@536ae9c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:49:48, skipping insertion in model container [2024-10-11 14:49:48,628 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:49:48,628 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-11 14:49:48,630 INFO L158 Benchmark]: Toolchain (without parser) took 2149.66ms. Allocated memory was 67.1MB in the beginning and 107.0MB in the end (delta: 39.8MB). Free memory was 31.2MB in the beginning and 52.0MB in the end (delta: -20.7MB). Peak memory consumption was 46.7MB. Max. memory is 16.1GB. [2024-10-11 14:49:48,630 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 50.3MB. Free memory was 32.9MB in the beginning and 32.8MB in the end (delta: 84.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:49:48,631 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2146.81ms. Allocated memory was 67.1MB in the beginning and 107.0MB in the end (delta: 39.8MB). Free memory was 31.0MB in the beginning and 52.0MB in the end (delta: -20.9MB). Peak memory consumption was 46.7MB. Max. memory is 16.1GB. [2024-10-11 14:49:48,632 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 50.3MB. Free memory was 32.9MB in the beginning and 32.8MB in the end (delta: 84.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2146.81ms. Allocated memory was 67.1MB in the beginning and 107.0MB in the end (delta: 39.8MB). Free memory was 31.0MB in the beginning and 52.0MB in the end (delta: -20.9MB). Peak memory consumption was 46.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7591]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7591-7602] - 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