./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_array_list_swap_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 61a67961 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_array_list_swap_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 f13d223fa70379f8cd684d69e06e46c80e83d85aad0c82c0b48e3125c1bca56a --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:47:19,859 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:47:19,939 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-14 14:47:19,944 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:47:19,945 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:47:19,974 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:47:19,975 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:47:19,976 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:47:19,977 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:47:19,979 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:47:19,979 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:47:19,980 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:47:19,980 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:47:19,981 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:47:19,981 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:47:19,982 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:47:19,982 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:47:19,982 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 14:47:19,982 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:47:19,983 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:47:19,983 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:47:19,983 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:47:19,984 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:47:19,984 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:47:19,984 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:47:19,984 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:47:19,985 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:47:19,985 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:47:19,986 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:47:19,986 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:47:19,986 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:47:19,986 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:47:19,987 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:47:19,987 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 14:47:19,987 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 14:47:19,987 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:47:19,987 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:47:19,988 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:47:19,988 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:47:19,988 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f13d223fa70379f8cd684d69e06e46c80e83d85aad0c82c0b48e3125c1bca56a [2024-10-14 14:47:20,249 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:47:20,272 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:47:20,276 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:47:20,277 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:47:20,278 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:47:20,279 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness_negated.i [2024-10-14 14:47:21,754 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:47:22,205 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:47:22,205 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness_negated.i [2024-10-14 14:47:22,235 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26a425d53/74691fb0de3548bba7422f3e9cf98d4e/FLAGa828f9087 [2024-10-14 14:47:22,256 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26a425d53/74691fb0de3548bba7422f3e9cf98d4e [2024-10-14 14:47:22,258 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:47:22,260 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:47:22,263 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:47:22,264 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:47:22,269 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:47:22,270 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:47:22" (1/1) ... [2024-10-14 14:47:22,271 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69ed93bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:47:22, skipping insertion in model container [2024-10-14 14:47:22,272 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:47:22" (1/1) ... [2024-10-14 14:47:22,399 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:47:22,638 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_array_list_swap_harness_negated.i[4493,4506] [2024-10-14 14:47:22,651 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_array_list_swap_harness_negated.i[4553,4566] [2024-10-14 14:47:23,393 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:23,394 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:23,395 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:23,395 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:23,396 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:23,405 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:23,406 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:23,407 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:23,407 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:23,409 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:23,409 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:23,410 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:23,410 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:23,880 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:23,882 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:23,887 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:23,897 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:23,960 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:47:23,991 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:47:24,002 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_array_list_swap_harness_negated.i[4493,4506] [2024-10-14 14:47:24,003 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_array_list_swap_harness_negated.i[4553,4566] [2024-10-14 14:47:24,055 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:24,057 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:24,059 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:24,060 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:24,061 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:24,074 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:24,075 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:24,076 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:24,078 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:24,079 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:24,080 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:24,080 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:24,080 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:24,158 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:24,158 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:24,159 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:24,171 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:24,179 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7743-7754] [2024-10-14 14:47:24,203 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:47:24,491 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, htonl [2024-10-14 14:47:24,491 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ac98543 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:47:24, skipping insertion in model container [2024-10-14 14:47:24,492 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:47:24,492 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:47:24,494 INFO L158 Benchmark]: Toolchain (without parser) took 2232.97ms. Allocated memory was 148.9MB in the beginning and 195.0MB in the end (delta: 46.1MB). Free memory was 70.8MB in the beginning and 104.5MB in the end (delta: -33.7MB). Peak memory consumption was 77.8MB. Max. memory is 16.1GB. [2024-10-14 14:47:24,495 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 148.9MB. Free memory is still 100.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:47:24,496 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2228.90ms. Allocated memory was 148.9MB in the beginning and 195.0MB in the end (delta: 46.1MB). Free memory was 70.7MB in the beginning and 104.5MB in the end (delta: -33.9MB). Peak memory consumption was 77.8MB. Max. memory is 16.1GB. [2024-10-14 14:47:24,498 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 148.9MB. Free memory is still 100.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2228.90ms. Allocated memory was 148.9MB in the beginning and 195.0MB in the end (delta: 46.1MB). Free memory was 70.7MB in the beginning and 104.5MB in the end (delta: -33.9MB). Peak memory consumption was 77.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7743]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7743-7754] - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: ntohs, htons, ntohl, htonl 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_array_list_swap_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 f13d223fa70379f8cd684d69e06e46c80e83d85aad0c82c0b48e3125c1bca56a --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:47:26,603 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:47:26,684 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-14 14:47:26,688 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:47:26,689 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:47:26,727 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:47:26,727 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:47:26,728 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:47:26,728 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:47:26,729 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:47:26,729 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:47:26,729 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:47:26,730 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:47:26,731 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:47:26,733 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:47:26,734 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:47:26,734 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:47:26,734 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:47:26,734 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:47:26,735 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:47:26,735 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:47:26,738 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-14 14:47:26,739 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-14 14:47:26,739 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:47:26,740 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-14 14:47:26,740 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:47:26,740 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:47:26,740 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:47:26,740 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:47:26,741 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:47:26,741 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:47:26,741 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:47:26,741 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:47:26,741 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:47:26,742 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:47:26,742 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-14 14:47:26,742 INFO L153 SettingsManager]: * Command for external solver=cvc5 --incremental --print-success --lang smt [2024-10-14 14:47:26,743 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:47:26,743 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:47:26,743 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:47:26,744 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:47:26,744 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-14 14:47:26,745 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f13d223fa70379f8cd684d69e06e46c80e83d85aad0c82c0b48e3125c1bca56a [2024-10-14 14:47:27,085 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:47:27,110 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:47:27,112 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:47:27,113 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:47:27,114 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:47:27,115 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness_negated.i [2024-10-14 14:47:28,634 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:47:29,103 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:47:29,104 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness_negated.i [2024-10-14 14:47:29,144 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bd195138/d4187e843858448d9952997fd147ab86/FLAGf6387af4d [2024-10-14 14:47:29,216 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bd195138/d4187e843858448d9952997fd147ab86 [2024-10-14 14:47:29,218 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:47:29,220 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:47:29,222 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:47:29,223 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:47:29,228 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:47:29,231 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:47:29" (1/1) ... [2024-10-14 14:47:29,232 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ce586f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:47:29, skipping insertion in model container [2024-10-14 14:47:29,232 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:47:29" (1/1) ... [2024-10-14 14:47:29,320 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:47:29,614 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_array_list_swap_harness_negated.i[4493,4506] [2024-10-14 14:47:29,626 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_array_list_swap_harness_negated.i[4553,4566] [2024-10-14 14:47:30,771 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:30,772 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:30,773 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:30,774 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:30,774 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:30,786 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:30,787 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:30,788 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:30,789 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:30,790 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:30,791 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:30,792 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:30,792 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,216 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,216 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,222 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,229 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,307 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:47:31,351 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-14 14:47:31,385 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:47:31,390 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_array_list_swap_harness_negated.i[4493,4506] [2024-10-14 14:47:31,390 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_array_list_swap_harness_negated.i[4553,4566] [2024-10-14 14:47:31,443 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,444 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,444 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,445 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,445 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,452 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,452 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,453 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,453 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,454 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,455 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,455 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,455 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,553 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,556 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,557 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,579 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,608 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:47:31,624 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:47:31,639 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_array_list_swap_harness_negated.i[4493,4506] [2024-10-14 14:47:31,639 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_array_list_swap_harness_negated.i[4553,4566] [2024-10-14 14:47:31,678 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,679 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,679 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,679 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,680 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,685 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,686 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,686 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,686 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,709 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,710 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,710 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,710 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,861 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,861 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,862 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,870 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:31,876 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7743-7754] [2024-10-14 14:47:31,898 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:47:32,086 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, htonl [2024-10-14 14:47:32,087 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@44c04bf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:47:32, skipping insertion in model container [2024-10-14 14:47:32,087 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:47:32,087 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:47:32,090 INFO L158 Benchmark]: Toolchain (without parser) took 2868.73ms. Allocated memory was 67.1MB in the beginning and 130.0MB in the end (delta: 62.9MB). Free memory was 42.9MB in the beginning and 74.5MB in the end (delta: -31.5MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2024-10-14 14:47:32,091 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 48.2MB. Free memory is still 31.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:47:32,092 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2865.26ms. Allocated memory was 67.1MB in the beginning and 130.0MB in the end (delta: 62.9MB). Free memory was 42.7MB in the beginning and 74.5MB in the end (delta: -31.8MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2024-10-14 14:47:32,093 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 48.2MB. Free memory is still 31.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2865.26ms. Allocated memory was 67.1MB in the beginning and 130.0MB in the end (delta: 62.9MB). Free memory was 42.7MB in the beginning and 74.5MB in the end (delta: -31.8MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7743]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7743-7754] - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: ntohs, htons, ntohl, htonl 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