./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_string_new_from_array_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_string_new_from_array_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 0d1c98d3f3f6048edf6fc6a4bde9d45bc6c20f873b6422e14aa69ea72b3ec195 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:52:07,220 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:52:07,288 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-14 14:52:07,295 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:52:07,296 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:52:07,329 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:52:07,329 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:52:07,331 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:52:07,332 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:52:07,332 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:52:07,332 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:52:07,333 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:52:07,333 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:52:07,333 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:52:07,334 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:52:07,334 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:52:07,335 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:52:07,335 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 14:52:07,335 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:52:07,336 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:52:07,340 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:52:07,341 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:52:07,341 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:52:07,341 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:52:07,341 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:52:07,341 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:52:07,342 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:52:07,342 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:52:07,342 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:52:07,342 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:52:07,342 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:52:07,343 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:52:07,343 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:52:07,343 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 14:52:07,343 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 14:52:07,343 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:52:07,343 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:52:07,344 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:52:07,344 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:52:07,345 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d1c98d3f3f6048edf6fc6a4bde9d45bc6c20f873b6422e14aa69ea72b3ec195 [2024-10-14 14:52:07,640 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:52:07,666 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:52:07,670 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:52:07,672 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:52:07,672 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:52:07,674 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness_negated.i [2024-10-14 14:52:09,203 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:52:09,662 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:52:09,663 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness_negated.i [2024-10-14 14:52:09,705 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c87850854/9999e108f84647a786d5d44cd7478969/FLAG442d7a588 [2024-10-14 14:52:09,724 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c87850854/9999e108f84647a786d5d44cd7478969 [2024-10-14 14:52:09,728 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:52:09,730 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:52:09,731 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:52:09,732 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:52:09,739 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:52:09,744 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:52:09" (1/1) ... [2024-10-14 14:52:09,745 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@563a06b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:52:09, skipping insertion in model container [2024-10-14 14:52:09,748 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:52:09" (1/1) ... [2024-10-14 14:52:09,850 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:52:10,189 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_string_new_from_array_harness_negated.i[4499,4512] [2024-10-14 14:52:10,199 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_string_new_from_array_harness_negated.i[4559,4572] [2024-10-14 14:52:11,803 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:11,807 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:11,809 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:11,810 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:11,811 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:11,835 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:11,843 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:11,845 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:11,845 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:12,822 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:12,822 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:12,943 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:52:12,996 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:52:13,015 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_string_new_from_array_harness_negated.i[4499,4512] [2024-10-14 14:52:13,016 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_string_new_from_array_harness_negated.i[4559,4572] [2024-10-14 14:52:13,067 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:13,068 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:13,069 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:13,069 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:13,070 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:13,079 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:13,083 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:13,134 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:13,135 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:13,324 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2024-10-14 14:52:13,325 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:13,326 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:13,336 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2024-10-14 14:52:13,362 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:52:13,604 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, memchr, htonl [2024-10-14 14:52:13,604 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b5de51a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:52:13, skipping insertion in model container [2024-10-14 14:52:13,604 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:52:13,605 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:52:13,607 INFO L158 Benchmark]: Toolchain (without parser) took 3875.97ms. Allocated memory is still 188.7MB. Free memory was 141.0MB in the beginning and 109.6MB in the end (delta: 31.4MB). Peak memory consumption was 124.4MB. Max. memory is 16.1GB. [2024-10-14 14:52:13,607 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 107.0MB. Free memory is still 77.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:52:13,608 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3873.45ms. Allocated memory is still 188.7MB. Free memory was 141.0MB in the beginning and 109.6MB in the end (delta: 31.4MB). Peak memory consumption was 124.4MB. Max. memory is 16.1GB. [2024-10-14 14:52:13,609 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 107.0MB. Free memory is still 77.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3873.45ms. Allocated memory is still 188.7MB. Free memory was 141.0MB in the beginning and 109.6MB in the end (delta: 31.4MB). Peak memory consumption was 124.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] - GenericResultAtLocation [Line: 8723]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] - 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_string_new_from_array_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 0d1c98d3f3f6048edf6fc6a4bde9d45bc6c20f873b6422e14aa69ea72b3ec195 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:52:15,724 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:52:15,812 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-14 14:52:15,818 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:52:15,818 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:52:15,850 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:52:15,851 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:52:15,851 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:52:15,851 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:52:15,852 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:52:15,852 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:52:15,853 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:52:15,853 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:52:15,854 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:52:15,854 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:52:15,854 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:52:15,855 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:52:15,855 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:52:15,855 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:52:15,856 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:52:15,856 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:52:15,857 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-14 14:52:15,857 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-14 14:52:15,857 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:52:15,858 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-14 14:52:15,858 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:52:15,858 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:52:15,859 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:52:15,859 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:52:15,859 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:52:15,860 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:52:15,860 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:52:15,860 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:52:15,861 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:52:15,861 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:52:15,872 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-14 14:52:15,872 INFO L153 SettingsManager]: * Command for external solver=cvc5 --incremental --print-success --lang smt [2024-10-14 14:52:15,873 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:52:15,873 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:52:15,873 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:52:15,873 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:52:15,878 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-14 14:52:15,878 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d1c98d3f3f6048edf6fc6a4bde9d45bc6c20f873b6422e14aa69ea72b3ec195 [2024-10-14 14:52:16,224 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:52:16,245 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:52:16,247 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:52:16,249 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:52:16,253 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:52:16,254 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness_negated.i [2024-10-14 14:52:17,946 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:52:18,477 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:52:18,478 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness_negated.i [2024-10-14 14:52:18,518 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8f13b2f8/c77cddc5c7c94fd084d58cb4dfdca7c8/FLAG12e23ccde [2024-10-14 14:52:19,033 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8f13b2f8/c77cddc5c7c94fd084d58cb4dfdca7c8 [2024-10-14 14:52:19,035 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:52:19,037 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:52:19,038 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:52:19,038 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:52:19,044 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:52:19,045 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:52:19" (1/1) ... [2024-10-14 14:52:19,045 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@634a1069 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:52:19, skipping insertion in model container [2024-10-14 14:52:19,046 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:52:19" (1/1) ... [2024-10-14 14:52:19,138 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:52:19,452 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_string_new_from_array_harness_negated.i[4499,4512] [2024-10-14 14:52:19,469 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_string_new_from_array_harness_negated.i[4559,4572] [2024-10-14 14:52:20,304 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:20,308 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:20,309 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:20,310 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:20,311 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:20,336 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:20,336 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:20,339 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:20,341 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:20,865 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:20,866 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:20,983 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:52:21,052 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-14 14:52:21,132 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:52:21,137 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_string_new_from_array_harness_negated.i[4499,4512] [2024-10-14 14:52:21,137 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_string_new_from_array_harness_negated.i[4559,4572] [2024-10-14 14:52:21,182 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:21,182 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:21,183 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:21,183 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:21,183 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:21,195 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:21,195 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:21,197 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:21,197 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:21,346 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:21,347 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:21,388 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:52:21,412 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:52:21,426 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_string_new_from_array_harness_negated.i[4499,4512] [2024-10-14 14:52:21,431 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_string_new_from_array_harness_negated.i[4559,4572] [2024-10-14 14:52:21,492 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:21,492 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:21,493 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:21,493 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:21,493 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:21,499 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:21,500 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:21,500 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:21,501 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:21,621 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2024-10-14 14:52:21,623 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:21,624 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:21,637 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2024-10-14 14:52:21,664 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:52:21,996 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, memchr, htonl [2024-10-14 14:52:21,997 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3f609015 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:52:21, skipping insertion in model container [2024-10-14 14:52:21,997 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:52:21,997 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:52:21,999 INFO L158 Benchmark]: Toolchain (without parser) took 2961.36ms. Allocated memory was 67.1MB in the beginning and 138.4MB in the end (delta: 71.3MB). Free memory was 34.8MB in the beginning and 70.0MB in the end (delta: -35.2MB). Peak memory consumption was 62.7MB. Max. memory is 16.1GB. [2024-10-14 14:52:22,001 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 44.0MB. Free memory was 28.1MB in the beginning and 28.0MB in the end (delta: 56.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:52:22,002 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2959.45ms. Allocated memory was 67.1MB in the beginning and 138.4MB in the end (delta: 71.3MB). Free memory was 34.5MB in the beginning and 70.0MB in the end (delta: -35.6MB). Peak memory consumption was 60.6MB. Max. memory is 16.1GB. [2024-10-14 14:52:22,003 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 44.0MB. Free memory was 28.1MB in the beginning and 28.0MB in the end (delta: 56.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2959.45ms. Allocated memory was 67.1MB in the beginning and 138.4MB in the end (delta: 71.3MB). Free memory was 34.5MB in the beginning and 70.0MB in the end (delta: -35.6MB). Peak memory consumption was 60.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] - GenericResultAtLocation [Line: 8723]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] - 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