./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_linked_list_next_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_linked_list_next_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 5bb1e95e9d6379d31cbb3e207d6fe85ddf495edebf9b764e927537f63dbf829e --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:50:26,752 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:50:26,805 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-14 14:50:26,808 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:50:26,808 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:50:26,824 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:50:26,824 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:50:26,824 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:50:26,825 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:50:26,825 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:50:26,825 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:50:26,826 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:50:26,826 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:50:26,827 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:50:26,827 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:50:26,827 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:50:26,827 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:50:26,828 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 14:50:26,828 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:50:26,828 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:50:26,829 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:50:26,829 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:50:26,829 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:50:26,830 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:50:26,830 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:50:26,830 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:50:26,830 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:50:26,830 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:50:26,831 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:50:26,831 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:50:26,831 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:50:26,831 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:50:26,831 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:50:26,832 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 14:50:26,832 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 14:50:26,832 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:50:26,832 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:50:26,833 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:50:26,833 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:50:26,833 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bb1e95e9d6379d31cbb3e207d6fe85ddf495edebf9b764e927537f63dbf829e [2024-10-14 14:50:27,017 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:50:27,043 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:50:27,049 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:50:27,050 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:50:27,054 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:50:27,055 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2024-10-14 14:50:28,440 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:50:28,784 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:50:28,787 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2024-10-14 14:50:28,819 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc6097902/340626651dfe48f888aea1119862961d/FLAG46b518f36 [2024-10-14 14:50:28,838 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc6097902/340626651dfe48f888aea1119862961d [2024-10-14 14:50:28,841 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:50:28,842 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:50:28,843 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:50:28,844 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:50:28,848 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:50:28,849 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:28" (1/1) ... [2024-10-14 14:50:28,850 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3de54072 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:28, skipping insertion in model container [2024-10-14 14:50:28,851 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:28" (1/1) ... [2024-10-14 14:50:28,932 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:50:29,138 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_linked_list_next_harness.i[4494,4507] [2024-10-14 14:50:29,150 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_linked_list_next_harness.i[4554,4567] [2024-10-14 14:50:29,787 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,787 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,788 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,788 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,789 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,799 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,799 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,801 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,801 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,802 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,803 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,804 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:29,806 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:30,129 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:30,141 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:50:30,152 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_linked_list_next_harness.i[4494,4507] [2024-10-14 14:50:30,153 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_linked_list_next_harness.i[4554,4567] [2024-10-14 14:50:30,184 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:30,185 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:30,186 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:30,187 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:30,188 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:30,207 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:30,208 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:30,208 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:30,212 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:30,213 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:30,214 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:30,214 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:30,214 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:30,336 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:30,461 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, htonl, aws_array_list_ensure_capacity [2024-10-14 14:50:30,461 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@683e806c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:30, skipping insertion in model container [2024-10-14 14:50:30,461 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:50:30,462 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:50:30,463 INFO L158 Benchmark]: Toolchain (without parser) took 1620.00ms. Allocated memory was 157.3MB in the beginning and 222.3MB in the end (delta: 65.0MB). Free memory was 94.5MB in the beginning and 90.5MB in the end (delta: 4.0MB). Peak memory consumption was 79.5MB. Max. memory is 16.1GB. [2024-10-14 14:50:30,463 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 157.3MB. Free memory is still 116.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:50:30,464 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1618.20ms. Allocated memory was 157.3MB in the beginning and 222.3MB in the end (delta: 65.0MB). Free memory was 94.5MB in the beginning and 90.5MB in the end (delta: 4.0MB). Peak memory consumption was 79.5MB. Max. memory is 16.1GB. [2024-10-14 14:50:30,465 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 157.3MB. Free memory is still 116.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1618.20ms. Allocated memory was 157.3MB in the beginning and 222.3MB in the end (delta: 65.0MB). Free memory was 94.5MB in the beginning and 90.5MB in the end (delta: 4.0MB). Peak memory consumption was 79.5MB. 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, 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_linked_list_next_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 5bb1e95e9d6379d31cbb3e207d6fe85ddf495edebf9b764e927537f63dbf829e --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:50:32,448 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:50:32,558 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-14 14:50:32,567 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:50:32,567 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:50:32,604 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:50:32,609 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:50:32,610 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:50:32,610 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:50:32,610 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:50:32,611 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:50:32,611 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:50:32,611 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:50:32,611 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:50:32,612 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:50:32,612 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:50:32,612 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:50:32,612 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:50:32,612 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:50:32,613 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:50:32,613 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:50:32,620 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-14 14:50:32,620 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-14 14:50:32,620 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:50:32,620 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-14 14:50:32,620 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:50:32,621 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:50:32,621 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:50:32,621 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:50:32,621 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:50:32,621 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:50:32,622 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:50:32,622 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:50:32,622 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:50:32,622 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:50:32,622 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-14 14:50:32,622 INFO L153 SettingsManager]: * Command for external solver=cvc5 --incremental --print-success --lang smt [2024-10-14 14:50:32,623 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:50:32,623 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:50:32,629 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:50:32,629 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:50:32,630 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-14 14:50:32,630 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bb1e95e9d6379d31cbb3e207d6fe85ddf495edebf9b764e927537f63dbf829e [2024-10-14 14:50:33,046 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:50:33,067 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:50:33,072 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:50:33,073 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:50:33,073 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:50:33,075 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2024-10-14 14:50:34,473 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:50:34,858 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:50:34,859 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2024-10-14 14:50:34,928 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63e8ab8ef/57773d67ad804bc5af3979afc492be73/FLAGd7d94a15e [2024-10-14 14:50:34,942 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63e8ab8ef/57773d67ad804bc5af3979afc492be73 [2024-10-14 14:50:34,945 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:50:34,946 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:50:34,948 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:50:34,949 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:50:34,953 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:50:34,953 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:34" (1/1) ... [2024-10-14 14:50:34,954 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f9cf2d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:34, skipping insertion in model container [2024-10-14 14:50:34,954 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:34" (1/1) ... [2024-10-14 14:50:35,013 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:50:35,210 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_linked_list_next_harness.i[4494,4507] [2024-10-14 14:50:35,216 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_linked_list_next_harness.i[4554,4567] [2024-10-14 14:50:35,670 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:35,671 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:35,671 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:35,672 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:35,673 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:35,687 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:35,689 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:35,692 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:35,692 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:35,696 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:35,696 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:35,698 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:35,699 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:36,048 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:36,077 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-14 14:50:36,127 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:50:36,135 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_linked_list_next_harness.i[4494,4507] [2024-10-14 14:50:36,135 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_linked_list_next_harness.i[4554,4567] [2024-10-14 14:50:36,177 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:36,177 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:36,178 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:36,178 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:36,178 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:36,192 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:36,192 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:36,197 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:36,197 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:36,198 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:36,198 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:36,199 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:36,199 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:36,255 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:36,259 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:50:36,273 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_linked_list_next_harness.i[4494,4507] [2024-10-14 14:50:36,274 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_linked_list_next_harness.i[4554,4567] [2024-10-14 14:50:36,296 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:36,297 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:36,297 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:36,297 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:36,298 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:36,305 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:36,305 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:36,306 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:36,306 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:36,307 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:36,308 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:36,308 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:36,309 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:36,399 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:36,594 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, htonl, aws_array_list_ensure_capacity [2024-10-14 14:50:36,595 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@35f5af51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:36, skipping insertion in model container [2024-10-14 14:50:36,595 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:50:36,595 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:50:36,597 INFO L158 Benchmark]: Toolchain (without parser) took 1650.46ms. Allocated memory was 77.6MB in the beginning and 119.5MB in the end (delta: 41.9MB). Free memory was 55.1MB in the beginning and 57.1MB in the end (delta: -2.0MB). Peak memory consumption was 71.7MB. Max. memory is 16.1GB. [2024-10-14 14:50:36,599 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 77.6MB. Free memory is still 57.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:50:36,599 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1646.89ms. Allocated memory was 77.6MB in the beginning and 119.5MB in the end (delta: 41.9MB). Free memory was 54.8MB in the beginning and 57.1MB in the end (delta: -2.3MB). Peak memory consumption was 71.7MB. Max. memory is 16.1GB. [2024-10-14 14:50:36,602 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 77.6MB. Free memory is still 57.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1646.89ms. Allocated memory was 77.6MB in the beginning and 119.5MB in the end (delta: 41.9MB). Free memory was 54.8MB in the beginning and 57.1MB in the end (delta: -2.3MB). Peak memory consumption was 71.7MB. 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, 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