./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_byte_cursor_from_array_harness.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_byte_cursor_from_array_harness.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 0acfb80b95e85275332a15707083a08ae570c2c82beac5ff7fa7b17554d982c0 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:48:41,816 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:48:41,887 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-14 14:48:41,892 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:48:41,893 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:48:41,927 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:48:41,928 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:48:41,929 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:48:41,930 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:48:41,931 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:48:41,932 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:48:41,933 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:48:41,933 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:48:41,934 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:48:41,935 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:48:41,936 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:48:41,936 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:48:41,937 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 14:48:41,937 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:48:41,937 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:48:41,939 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:48:41,942 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:48:41,942 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:48:41,942 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:48:41,942 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:48:41,943 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:48:41,943 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:48:41,943 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:48:41,943 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:48:41,944 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:48:41,944 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:48:41,944 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:48:41,944 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:48:41,945 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 14:48:41,945 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 14:48:41,946 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:48:41,947 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:48:41,947 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:48:41,947 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:48:41,947 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0acfb80b95e85275332a15707083a08ae570c2c82beac5ff7fa7b17554d982c0 [2024-10-14 14:48:42,239 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:48:42,264 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:48:42,266 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:48:42,268 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:48:42,268 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:48:42,269 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2024-10-14 14:48:43,635 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:48:44,081 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:48:44,082 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2024-10-14 14:48:44,125 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66c208271/e7e2c38584654941a189cc01c819c464/FLAG9511e8c76 [2024-10-14 14:48:44,140 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66c208271/e7e2c38584654941a189cc01c819c464 [2024-10-14 14:48:44,144 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:48:44,146 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:48:44,149 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:48:44,149 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:48:44,155 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:48:44,155 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:48:44" (1/1) ... [2024-10-14 14:48:44,156 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e816499 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:48:44, skipping insertion in model container [2024-10-14 14:48:44,158 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:48:44" (1/1) ... [2024-10-14 14:48:44,260 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:48:44,597 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_byte_cursor_from_array_harness.i[4500,4513] [2024-10-14 14:48:44,611 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_byte_cursor_from_array_harness.i[4560,4573] [2024-10-14 14:48:45,312 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:45,313 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:45,313 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:45,314 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:45,315 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:45,326 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:45,326 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:45,328 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:45,329 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:45,767 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:45,768 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:45,830 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:48:45,884 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:48:45,908 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_byte_cursor_from_array_harness.i[4500,4513] [2024-10-14 14:48:45,909 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_byte_cursor_from_array_harness.i[4560,4573] [2024-10-14 14:48:45,962 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:45,967 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:45,967 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:45,967 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:45,968 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:45,974 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:45,974 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:45,975 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:45,975 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:46,078 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2024-10-14 14:48:46,081 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:46,081 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:46,141 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2024-10-14 14:48:46,151 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:48:46,355 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, memchr, htonl [2024-10-14 14:48:46,356 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7375646c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:48:46, skipping insertion in model container [2024-10-14 14:48:46,356 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:48:46,356 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:48:46,361 INFO L158 Benchmark]: Toolchain (without parser) took 2214.69ms. Allocated memory is still 188.7MB. Free memory was 125.1MB in the beginning and 130.0MB in the end (delta: -4.9MB). Peak memory consumption was 94.7MB. Max. memory is 16.1GB. [2024-10-14 14:48:46,362 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 130.0MB. Free memory is still 103.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:48:46,362 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2207.31ms. Allocated memory is still 188.7MB. Free memory was 125.1MB in the beginning and 130.0MB in the end (delta: -4.9MB). Peak memory consumption was 94.7MB. Max. memory is 16.1GB. [2024-10-14 14:48:46,365 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 130.0MB. Free memory is still 103.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2207.31ms. Allocated memory is still 188.7MB. Free memory was 125.1MB in the beginning and 130.0MB in the end (delta: -4.9MB). Peak memory consumption was 94.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8269]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] - GenericResultAtLocation [Line: 8755]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: ntohs, htons, ntohl, memchr, 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_byte_cursor_from_array_harness.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 0acfb80b95e85275332a15707083a08ae570c2c82beac5ff7fa7b17554d982c0 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:48:48,414 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:48:48,490 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-14 14:48:48,495 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:48:48,496 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:48:48,535 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:48:48,536 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:48:48,536 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:48:48,537 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:48:48,537 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:48:48,538 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:48:48,538 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:48:48,539 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:48:48,539 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:48:48,539 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:48:48,540 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:48:48,540 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:48:48,541 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:48:48,541 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:48:48,541 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:48:48,542 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:48:48,545 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-14 14:48:48,546 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-14 14:48:48,546 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:48:48,546 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-14 14:48:48,546 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:48:48,547 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:48:48,547 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:48:48,547 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:48:48,547 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:48:48,548 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:48:48,548 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:48:48,548 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:48:48,548 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:48:48,549 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:48:48,549 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-14 14:48:48,556 INFO L153 SettingsManager]: * Command for external solver=cvc5 --incremental --print-success --lang smt [2024-10-14 14:48:48,556 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:48:48,556 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:48:48,557 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:48:48,557 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:48:48,557 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-14 14:48:48,557 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0acfb80b95e85275332a15707083a08ae570c2c82beac5ff7fa7b17554d982c0 [2024-10-14 14:48:48,875 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:48:48,894 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:48:48,898 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:48:48,899 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:48:48,899 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:48:48,901 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2024-10-14 14:48:50,430 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:48:50,956 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:48:50,957 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2024-10-14 14:48:50,990 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/476204f3c/9ceaed15859147f0811a4fcec0f2c468/FLAGdaca93ecb [2024-10-14 14:48:51,484 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/476204f3c/9ceaed15859147f0811a4fcec0f2c468 [2024-10-14 14:48:51,486 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:48:51,487 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:48:51,488 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:48:51,488 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:48:51,494 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:48:51,495 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:48:51" (1/1) ... [2024-10-14 14:48:51,495 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fcf49b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:48:51, skipping insertion in model container [2024-10-14 14:48:51,496 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:48:51" (1/1) ... [2024-10-14 14:48:51,585 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:48:51,847 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_byte_cursor_from_array_harness.i[4500,4513] [2024-10-14 14:48:51,861 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_byte_cursor_from_array_harness.i[4560,4573] [2024-10-14 14:48:52,552 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:52,553 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:52,553 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:52,554 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:52,555 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:52,569 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:52,570 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:52,573 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:52,574 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:53,085 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:53,086 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:53,160 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:48:53,206 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-14 14:48:53,259 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:48:53,263 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_byte_cursor_from_array_harness.i[4500,4513] [2024-10-14 14:48:53,264 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_byte_cursor_from_array_harness.i[4560,4573] [2024-10-14 14:48:53,299 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:53,299 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:53,303 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:53,304 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:53,304 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:53,315 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:53,319 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:53,321 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:53,321 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:53,488 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:53,488 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:53,527 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:48:53,572 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:48:53,587 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_byte_cursor_from_array_harness.i[4500,4513] [2024-10-14 14:48:53,587 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_byte_cursor_from_array_harness.i[4560,4573] [2024-10-14 14:48:53,633 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:53,633 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:53,634 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:53,634 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:53,634 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:53,638 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:53,639 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:53,639 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:53,639 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:53,752 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2024-10-14 14:48:53,754 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:53,755 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:48:53,772 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2024-10-14 14:48:53,816 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:48:54,145 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, memchr, htonl [2024-10-14 14:48:54,146 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@532803db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:48:54, skipping insertion in model container [2024-10-14 14:48:54,146 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:48:54,146 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:48:54,149 INFO L158 Benchmark]: Toolchain (without parser) took 2660.12ms. Allocated memory was 65.0MB in the beginning and 151.0MB in the end (delta: 86.0MB). Free memory was 37.8MB in the beginning and 79.5MB in the end (delta: -41.7MB). Peak memory consumption was 70.5MB. Max. memory is 16.1GB. [2024-10-14 14:48:54,151 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 52.4MB. Free memory is still 27.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:48:54,151 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2658.16ms. Allocated memory was 65.0MB in the beginning and 151.0MB in the end (delta: 86.0MB). Free memory was 37.6MB in the beginning and 79.5MB in the end (delta: -41.9MB). Peak memory consumption was 70.5MB. Max. memory is 16.1GB. [2024-10-14 14:48:54,153 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 52.4MB. Free memory is still 27.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2658.16ms. Allocated memory was 65.0MB in the beginning and 151.0MB in the end (delta: 86.0MB). Free memory was 37.6MB in the beginning and 79.5MB in the end (delta: -41.9MB). Peak memory consumption was 70.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8269]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] - GenericResultAtLocation [Line: 8755]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: ntohs, htons, ntohl, memchr, 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