./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_nospec_mask_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_nospec_mask_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 2a150ddd30fa3948c86840914554a2111cb7b225d62b971a322f20c029e0b76c --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:50:53,192 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:50:53,249 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-14 14:50:53,255 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:50:53,256 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:50:53,279 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:50:53,279 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:50:53,280 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:50:53,281 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:50:53,282 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:50:53,282 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:50:53,283 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:50:53,283 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:50:53,285 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:50:53,285 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:50:53,285 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:50:53,286 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:50:53,286 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 14:50:53,286 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:50:53,286 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:50:53,286 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:50:53,289 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:50:53,289 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:50:53,290 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:50:53,290 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:50:53,290 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:50:53,290 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:50:53,290 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:50:53,291 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:50:53,291 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:50:53,291 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:50:53,291 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:50:53,291 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:50:53,291 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 14:50:53,291 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 14:50:53,292 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:50:53,292 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:50:53,292 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:50:53,293 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:50:53,293 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a150ddd30fa3948c86840914554a2111cb7b225d62b971a322f20c029e0b76c [2024-10-14 14:50:53,518 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:50:53,547 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:50:53,552 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:50:53,553 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:50:53,553 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:50:53,554 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i [2024-10-14 14:50:54,951 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:50:55,303 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:50:55,304 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i [2024-10-14 14:50:55,345 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e750b94f/9b7b1e0213e64f60acef9b1dbf604852/FLAGc0949f865 [2024-10-14 14:50:55,507 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e750b94f/9b7b1e0213e64f60acef9b1dbf604852 [2024-10-14 14:50:55,509 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:50:55,510 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:50:55,511 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:50:55,511 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:50:55,520 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:50:55,520 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:55" (1/1) ... [2024-10-14 14:50:55,522 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63a821ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:55, skipping insertion in model container [2024-10-14 14:50:55,523 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:55" (1/1) ... [2024-10-14 14:50:55,678 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:50:55,884 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_nospec_mask_harness_negated.i[4489,4502] [2024-10-14 14:50:55,895 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_nospec_mask_harness_negated.i[4549,4562] [2024-10-14 14:50:56,368 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:56,369 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:56,369 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:56,370 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:56,371 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:56,382 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:56,382 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:56,384 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:56,384 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:56,744 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:56,745 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:56,779 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:56,780 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:56,780 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:56,781 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:56,781 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:56,782 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:56,814 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:50:56,826 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_nospec_mask_harness_negated.i[4489,4502] [2024-10-14 14:50:56,830 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_nospec_mask_harness_negated.i[4549,4562] [2024-10-14 14:50:56,871 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:56,871 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:56,871 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:56,873 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:56,873 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:56,881 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:56,882 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:56,883 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:56,883 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:57,083 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8039] [2024-10-14 14:50:57,089 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:57,089 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:57,101 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8525-8536] [2024-10-14 14:50:57,113 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:57,113 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:57,113 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:57,114 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:57,114 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:57,115 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:57,230 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, memchr, htonl [2024-10-14 14:50:57,230 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@27aad011 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:57, skipping insertion in model container [2024-10-14 14:50:57,231 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:50:57,231 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:50:57,232 INFO L158 Benchmark]: Toolchain (without parser) took 1721.41ms. Allocated memory was 167.8MB in the beginning and 281.0MB in the end (delta: 113.2MB). Free memory was 87.0MB in the beginning and 158.3MB in the end (delta: -71.3MB). Peak memory consumption was 55.0MB. Max. memory is 16.1GB. [2024-10-14 14:50:57,233 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 167.8MB. Free memory is still 122.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:50:57,233 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1719.65ms. Allocated memory was 167.8MB in the beginning and 281.0MB in the end (delta: 113.2MB). Free memory was 86.8MB in the beginning and 158.3MB in the end (delta: -71.5MB). Peak memory consumption was 55.0MB. Max. memory is 16.1GB. [2024-10-14 14:50:57,234 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 167.8MB. Free memory is still 122.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1719.65ms. Allocated memory was 167.8MB in the beginning and 281.0MB in the end (delta: 113.2MB). Free memory was 86.8MB in the beginning and 158.3MB in the end (delta: -71.5MB). Peak memory consumption was 55.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8039]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8039] - GenericResultAtLocation [Line: 8525]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8525-8536] - 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_nospec_mask_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 2a150ddd30fa3948c86840914554a2111cb7b225d62b971a322f20c029e0b76c --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:50:59,132 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:50:59,201 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-14 14:50:59,208 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:50:59,208 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:50:59,233 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:50:59,233 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:50:59,234 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:50:59,234 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:50:59,234 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:50:59,235 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:50:59,235 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:50:59,235 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:50:59,236 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:50:59,236 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:50:59,236 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:50:59,237 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:50:59,237 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:50:59,237 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:50:59,238 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:50:59,238 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:50:59,242 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-14 14:50:59,242 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-14 14:50:59,242 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:50:59,242 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-14 14:50:59,243 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:50:59,243 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:50:59,243 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:50:59,243 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:50:59,244 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:50:59,244 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:50:59,244 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:50:59,244 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:50:59,245 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:50:59,245 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:50:59,245 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-14 14:50:59,245 INFO L153 SettingsManager]: * Command for external solver=cvc5 --incremental --print-success --lang smt [2024-10-14 14:50:59,245 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:50:59,246 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:50:59,246 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:50:59,246 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:50:59,248 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-14 14:50:59,252 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a150ddd30fa3948c86840914554a2111cb7b225d62b971a322f20c029e0b76c [2024-10-14 14:50:59,536 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:50:59,559 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:50:59,562 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:50:59,563 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:50:59,563 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:50:59,564 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i [2024-10-14 14:51:00,971 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:51:01,372 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:51:01,373 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i [2024-10-14 14:51:01,410 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ba414780/41bdc8fd028141f683e56856d0917aee/FLAG7e3ae8e0f [2024-10-14 14:51:01,428 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ba414780/41bdc8fd028141f683e56856d0917aee [2024-10-14 14:51:01,430 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:51:01,432 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:51:01,434 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:51:01,434 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:51:01,438 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:51:01,439 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:51:01" (1/1) ... [2024-10-14 14:51:01,440 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64d0a6e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:51:01, skipping insertion in model container [2024-10-14 14:51:01,441 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:51:01" (1/1) ... [2024-10-14 14:51:01,530 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:51:01,736 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_nospec_mask_harness_negated.i[4489,4502] [2024-10-14 14:51:01,744 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_nospec_mask_harness_negated.i[4549,4562] [2024-10-14 14:51:02,236 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:02,237 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:02,237 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:02,238 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:02,239 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:02,251 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:02,251 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:02,254 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:02,254 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:02,790 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:02,791 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:02,855 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:02,855 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:02,856 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:02,856 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:02,857 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:02,859 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:51:02,934 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-14 14:51:02,962 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:51:02,965 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_nospec_mask_harness_negated.i[4489,4502] [2024-10-14 14:51:02,966 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_nospec_mask_harness_negated.i[4549,4562] [2024-10-14 14:51:03,002 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:03,003 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:03,003 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:03,004 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:03,004 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:03,008 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:03,008 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:03,009 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:03,009 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:03,127 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:03,127 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:03,152 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:03,152 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:03,153 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:03,153 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:03,153 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:03,154 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:51:03,178 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:51:03,191 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_nospec_mask_harness_negated.i[4489,4502] [2024-10-14 14:51:03,195 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_nospec_mask_harness_negated.i[4549,4562] [2024-10-14 14:51:03,225 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:03,226 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:03,227 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:03,227 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:03,228 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:03,233 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:03,234 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:03,234 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:03,236 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:03,307 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8039] [2024-10-14 14:51:03,309 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:03,309 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:03,356 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8525-8536] [2024-10-14 14:51:03,364 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:03,364 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:03,365 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:03,365 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:03,365 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:03,366 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:51:03,519 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, memchr, htonl [2024-10-14 14:51:03,520 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@26904929 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:51:03, skipping insertion in model container [2024-10-14 14:51:03,520 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:51:03,520 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:51:03,522 INFO L158 Benchmark]: Toolchain (without parser) took 2089.76ms. Allocated memory was 86.0MB in the beginning and 201.3MB in the end (delta: 115.3MB). Free memory was 42.2MB in the beginning and 115.4MB in the end (delta: -73.1MB). Peak memory consumption was 66.8MB. Max. memory is 16.1GB. [2024-10-14 14:51:03,522 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 86.0MB. Free memory is still 56.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:51:03,523 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2086.49ms. Allocated memory was 86.0MB in the beginning and 201.3MB in the end (delta: 115.3MB). Free memory was 42.0MB in the beginning and 115.4MB in the end (delta: -73.3MB). Peak memory consumption was 66.8MB. Max. memory is 16.1GB. [2024-10-14 14:51:03,523 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 86.0MB. Free memory is still 56.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2086.49ms. Allocated memory was 86.0MB in the beginning and 201.3MB in the end (delta: 115.3MB). Free memory was 42.0MB in the beginning and 115.4MB in the end (delta: -73.3MB). Peak memory consumption was 66.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8039]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8039] - GenericResultAtLocation [Line: 8525]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8525-8536] - 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