./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 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_negated.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3907eceb58207af01ccb0a3dcf6b9532cbf30a6d8bb001cb81ed489179d9351c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:49:39,176 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:49:39,235 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 14:49:39,241 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:49:39,243 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:49:39,273 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:49:39,273 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:49:39,274 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:49:39,275 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:49:39,276 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:49:39,276 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:49:39,277 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:49:39,277 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:49:39,279 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:49:39,280 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:49:39,280 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:49:39,280 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:49:39,280 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 14:49:39,281 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:49:39,281 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:49:39,281 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:49:39,282 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:49:39,282 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:49:39,283 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:49:39,283 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:49:39,283 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:49:39,283 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:49:39,284 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:49:39,284 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:49:39,284 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:49:39,285 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:49:39,285 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:49:39,285 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:49:39,286 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 14:49:39,286 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 14:49:39,286 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:49:39,286 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:49:39,287 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:49:39,287 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:49:39,287 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3907eceb58207af01ccb0a3dcf6b9532cbf30a6d8bb001cb81ed489179d9351c [2024-10-11 14:49:39,601 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:49:39,629 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:49:39,632 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:49:39,633 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:49:39,634 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:49:39,635 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i [2024-10-11 14:49:40,990 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:49:41,496 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:49:41,498 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i [2024-10-11 14:49:41,535 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/219697fbb/29aaedf6857b48098cae208a2e413c2b/FLAGfd89e7a7a [2024-10-11 14:49:41,590 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/219697fbb/29aaedf6857b48098cae208a2e413c2b [2024-10-11 14:49:41,593 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:49:41,596 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:49:41,597 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:49:41,600 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:49:41,605 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:49:41,606 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:49:41" (1/1) ... [2024-10-11 14:49:41,607 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3424176a 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 14:49:41,608 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:49:41" (1/1) ... [2024-10-11 14:49:41,701 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:49:42,014 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] [2024-10-11 14:49:42,023 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] [2024-10-11 14:49:43,010 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:43,015 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:43,020 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:43,020 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:43,022 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:43,045 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:43,047 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:43,052 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:43,053 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:43,055 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:43,059 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:43,059 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:43,060 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:43,990 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:49:44,025 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:49:44,037 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] [2024-10-11 14:49:44,038 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] [2024-10-11 14:49:44,079 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:44,080 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:44,080 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:44,081 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:44,081 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:44,087 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:44,088 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:44,088 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:44,089 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:44,090 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:44,090 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:44,091 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:44,091 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:44,187 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7559-7570] [2024-10-11 14:49:44,238 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:49:44,445 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-11 14:49:44,445 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@743dc891 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:49:44, skipping insertion in model container [2024-10-11 14:49:44,446 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:49:44,446 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-11 14:49:44,451 INFO L158 Benchmark]: Toolchain (without parser) took 2854.29ms. Allocated memory is still 165.7MB. Free memory was 127.3MB in the beginning and 110.6MB in the end (delta: 16.7MB). Peak memory consumption was 119.6MB. Max. memory is 16.1GB. [2024-10-11 14:49:44,451 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 104.9MB. Free memory is still 76.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:49:44,451 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2848.46ms. Allocated memory is still 165.7MB. Free memory was 127.3MB in the beginning and 110.6MB in the end (delta: 16.7MB). Peak memory consumption was 119.6MB. Max. memory is 16.1GB. [2024-10-11 14:49:44,455 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 104.9MB. Free memory is still 76.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2848.46ms. Allocated memory is still 165.7MB. Free memory was 127.3MB in the beginning and 110.6MB in the end (delta: 16.7MB). Peak memory consumption was 119.6MB. 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 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_negated.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3907eceb58207af01ccb0a3dcf6b9532cbf30a6d8bb001cb81ed489179d9351c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:49:46,535 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:49:46,622 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 14:49:46,629 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:49:46,629 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:49:46,662 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:49:46,663 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:49:46,664 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:49:46,665 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:49:46,668 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:49:46,669 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:49:46,669 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:49:46,670 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:49:46,670 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:49:46,670 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:49:46,671 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:49:46,671 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:49:46,671 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:49:46,671 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:49:46,672 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:49:46,672 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:49:46,674 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 14:49:46,674 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 14:49:46,674 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:49:46,674 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 14:49:46,675 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:49:46,675 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:49:46,675 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:49:46,676 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:49:46,676 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:49:46,676 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:49:46,676 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:49:46,677 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:49:46,677 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:49:46,679 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:49:46,679 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 14:49:46,680 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 14:49:46,680 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:49:46,680 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:49:46,681 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:49:46,681 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:49:46,681 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 14:49:46,681 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3907eceb58207af01ccb0a3dcf6b9532cbf30a6d8bb001cb81ed489179d9351c [2024-10-11 14:49:47,037 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:49:47,066 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:49:47,070 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:49:47,071 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:49:47,072 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:49:47,073 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i [2024-10-11 14:49:48,709 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:49:49,162 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:49:49,163 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i [2024-10-11 14:49:49,205 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/07285d9ba/251f42046a114a8f861093fc04767610/FLAG019b182c9 [2024-10-11 14:49:49,287 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/07285d9ba/251f42046a114a8f861093fc04767610 [2024-10-11 14:49:49,289 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:49:49,290 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:49:49,291 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:49:49,291 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:49:49,295 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:49:49,296 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:49:49" (1/1) ... [2024-10-11 14:49:49,297 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38847271 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:49:49, skipping insertion in model container [2024-10-11 14:49:49,297 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:49:49" (1/1) ... [2024-10-11 14:49:49,377 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:49:49,659 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] [2024-10-11 14:49:49,666 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] [2024-10-11 14:49:50,404 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:50,405 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:50,405 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:50,406 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:50,407 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:50,422 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:50,423 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:50,425 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:50,426 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:50,428 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:50,428 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:50,431 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:50,431 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:50,940 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:49:50,977 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 14:49:51,034 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:49:51,038 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] [2024-10-11 14:49:51,038 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] [2024-10-11 14:49:51,077 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:51,077 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:51,077 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:51,078 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:51,078 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:51,084 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:51,085 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:51,086 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:51,086 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:51,087 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:51,088 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:51,088 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:51,089 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:51,234 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:49:51,254 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:49:51,274 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] [2024-10-11 14:49:51,275 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] [2024-10-11 14:49:51,317 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:51,318 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:51,319 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:51,319 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:51,320 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:51,329 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:51,329 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:51,330 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:51,330 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:51,331 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:51,332 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:51,332 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:51,332 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:51,412 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7559-7570] [2024-10-11 14:49:51,427 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:49:51,741 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-11 14:49:51,741 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46373f26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:49:51, skipping insertion in model container [2024-10-11 14:49:51,741 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:49:51,742 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-11 14:49:51,745 INFO L158 Benchmark]: Toolchain (without parser) took 2452.66ms. Allocated memory was 71.3MB in the beginning and 125.8MB in the end (delta: 54.5MB). Free memory was 47.4MB in the beginning and 53.3MB in the end (delta: -5.9MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. [2024-10-11 14:49:51,746 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 54.5MB. Free memory is still 37.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:49:51,746 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2450.62ms. Allocated memory was 71.3MB in the beginning and 125.8MB in the end (delta: 54.5MB). Free memory was 47.2MB in the beginning and 53.3MB in the end (delta: -6.1MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. [2024-10-11 14:49:51,748 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 54.5MB. Free memory is still 37.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2450.62ms. Allocated memory was 71.3MB in the beginning and 125.8MB in the end (delta: 54.5MB). Free memory was 47.2MB in the beginning and 53.3MB in the end (delta: -6.1MB). Peak memory consumption was 56.8MB. 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