./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_bytes_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_string_bytes_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 be41ee8ace02416f2e9952c11df8cb43e10a04c126211792ad12271f5624b8e0 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:51:47,820 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:51:47,896 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-14 14:51:47,903 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:51:47,904 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:51:47,934 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:51:47,935 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:51:47,936 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:51:47,937 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:51:47,940 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:51:47,940 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:51:47,941 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:51:47,941 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:51:47,941 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:51:47,942 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:51:47,942 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:51:47,942 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:51:47,943 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 14:51:47,944 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:51:47,944 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:51:47,945 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:51:47,945 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:51:47,945 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:51:47,946 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:51:47,946 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:51:47,946 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:51:47,946 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:51:47,946 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:51:47,946 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:51:47,947 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:51:47,947 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:51:47,947 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:51:47,947 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:51:47,947 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 14:51:47,948 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 14:51:47,948 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:51:47,948 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:51:47,950 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:51:47,950 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:51:47,950 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be41ee8ace02416f2e9952c11df8cb43e10a04c126211792ad12271f5624b8e0 [2024-10-14 14:51:48,194 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:51:48,221 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:51:48,224 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:51:48,225 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:51:48,226 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:51:48,227 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i [2024-10-14 14:51:49,654 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:51:50,070 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:51:50,071 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i [2024-10-14 14:51:50,121 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d49f466bf/80016b3678254894ac7bb39c4dab3be2/FLAG0f4a4daca [2024-10-14 14:51:50,217 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d49f466bf/80016b3678254894ac7bb39c4dab3be2 [2024-10-14 14:51:50,221 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:51:50,223 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:51:50,224 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:51:50,225 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:51:50,231 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:51:50,232 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:51:50" (1/1) ... [2024-10-14 14:51:50,233 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@224da906 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:51:50, skipping insertion in model container [2024-10-14 14:51:50,233 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:51:50" (1/1) ... [2024-10-14 14:51:50,314 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:51:50,576 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_bytes_harness.i[4490,4503] [2024-10-14 14:51:50,589 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_bytes_harness.i[4550,4563] [2024-10-14 14:51:51,163 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:51,164 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:51,165 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:51,165 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:51,166 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:51,178 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:51,178 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:51,180 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:51,180 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:51,182 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:51,183 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:51,184 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:51,185 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:51,514 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:51:51,530 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:51:51,547 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_bytes_harness.i[4490,4503] [2024-10-14 14:51:51,547 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_bytes_harness.i[4550,4563] [2024-10-14 14:51:51,588 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:51,592 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:51,593 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:51,593 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:51,594 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:51,612 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:51,616 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:51,618 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:51,618 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:51,619 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:51,624 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:51,624 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:51,625 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:51,730 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:51:51,934 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, aws_last_error, htons, ntohl, htonl, aws_array_list_ensure_capacity [2024-10-14 14:51:51,935 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5b6a1648 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:51:51, skipping insertion in model container [2024-10-14 14:51:51,935 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:51:51,936 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:51:51,938 INFO L158 Benchmark]: Toolchain (without parser) took 1713.78ms. Allocated memory is still 159.4MB. Free memory was 131.0MB in the beginning and 72.6MB in the end (delta: 58.4MB). Peak memory consumption was 101.0MB. Max. memory is 16.1GB. [2024-10-14 14:51:51,939 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 100.7MB. Free memory was 61.5MB in the beginning and 61.4MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:51:51,940 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1711.61ms. Allocated memory is still 159.4MB. Free memory was 131.0MB in the beginning and 72.6MB in the end (delta: 58.4MB). Peak memory consumption was 101.0MB. Max. memory is 16.1GB. [2024-10-14 14:51:51,943 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 100.7MB. Free memory was 61.5MB in the beginning and 61.4MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1711.61ms. Allocated memory is still 159.4MB. Free memory was 131.0MB in the beginning and 72.6MB in the end (delta: 58.4MB). Peak memory consumption was 101.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: ntohs, aws_last_error, htons, ntohl, htonl, aws_array_list_ensure_capacity RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/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_bytes_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 be41ee8ace02416f2e9952c11df8cb43e10a04c126211792ad12271f5624b8e0 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:51:53,960 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:51:54,035 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-14 14:51:54,041 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:51:54,042 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:51:54,086 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:51:54,089 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:51:54,089 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:51:54,090 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:51:54,091 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:51:54,091 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:51:54,092 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:51:54,093 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:51:54,093 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:51:54,095 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:51:54,095 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:51:54,096 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:51:54,096 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:51:54,096 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:51:54,097 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:51:54,097 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:51:54,101 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-14 14:51:54,101 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-14 14:51:54,101 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:51:54,101 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-14 14:51:54,102 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:51:54,102 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:51:54,102 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:51:54,102 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:51:54,102 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:51:54,103 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:51:54,103 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:51:54,103 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:51:54,103 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:51:54,104 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:51:54,104 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-14 14:51:54,104 INFO L153 SettingsManager]: * Command for external solver=cvc5 --incremental --print-success --lang smt [2024-10-14 14:51:54,105 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:51:54,106 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:51:54,106 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:51:54,106 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:51:54,107 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-14 14:51:54,107 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be41ee8ace02416f2e9952c11df8cb43e10a04c126211792ad12271f5624b8e0 [2024-10-14 14:51:54,450 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:51:54,478 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:51:54,481 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:51:54,482 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:51:54,483 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:51:54,484 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i [2024-10-14 14:51:55,978 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:51:56,418 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:51:56,419 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i [2024-10-14 14:51:56,460 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70ff17be9/450c69061cba47f6abe21773aea3471f/FLAGf2a6c0fbd [2024-10-14 14:51:56,473 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70ff17be9/450c69061cba47f6abe21773aea3471f [2024-10-14 14:51:56,475 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:51:56,476 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:51:56,477 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:51:56,477 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:51:56,483 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:51:56,484 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:51:56" (1/1) ... [2024-10-14 14:51:56,485 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@441b5295 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:51:56, skipping insertion in model container [2024-10-14 14:51:56,485 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:51:56" (1/1) ... [2024-10-14 14:51:56,561 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:51:56,814 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_bytes_harness.i[4490,4503] [2024-10-14 14:51:56,825 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_bytes_harness.i[4550,4563] [2024-10-14 14:51:57,596 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:57,596 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:57,597 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:57,597 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:57,598 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:57,620 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:57,621 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:57,622 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:57,625 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:57,626 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:57,627 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:57,628 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:57,628 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:58,012 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:51:58,053 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-14 14:51:58,111 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:51:58,116 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_bytes_harness.i[4490,4503] [2024-10-14 14:51:58,118 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_bytes_harness.i[4550,4563] [2024-10-14 14:51:58,176 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:58,178 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:58,180 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:58,181 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:58,182 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:58,191 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:58,191 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:58,192 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:58,193 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:58,194 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:58,195 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:58,195 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:58,195 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:58,255 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:51:58,261 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:51:58,275 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i[4490,4503] [2024-10-14 14:51:58,276 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_bytes_harness.i[4550,4563] [2024-10-14 14:51:58,352 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:58,356 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:58,357 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:58,357 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:58,358 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:58,373 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:58,376 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:58,377 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:58,378 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:58,379 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:58,379 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:58,379 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:58,380 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:58,459 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:51:58,705 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, aws_last_error, htons, ntohl, htonl, aws_array_list_ensure_capacity [2024-10-14 14:51:58,706 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@598c9ac8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:51:58, skipping insertion in model container [2024-10-14 14:51:58,706 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:51:58,706 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:51:58,709 INFO L158 Benchmark]: Toolchain (without parser) took 2230.99ms. Allocated memory was 75.5MB in the beginning and 98.6MB in the end (delta: 23.1MB). Free memory was 52.9MB in the beginning and 45.3MB in the end (delta: 7.6MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. [2024-10-14 14:51:58,710 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 46.1MB. Free memory is still 28.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:51:58,710 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2229.06ms. Allocated memory was 75.5MB in the beginning and 98.6MB in the end (delta: 23.1MB). Free memory was 52.5MB in the beginning and 45.3MB in the end (delta: 7.2MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. [2024-10-14 14:51:58,712 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 46.1MB. Free memory is still 28.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2229.06ms. Allocated memory was 75.5MB in the beginning and 98.6MB in the end (delta: 23.1MB). Free memory was 52.5MB in the beginning and 45.3MB in the end (delta: 7.2MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: ntohs, aws_last_error, htons, ntohl, htonl, aws_array_list_ensure_capacity RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN