./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_array_list_swap_contents_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_array_list_swap_contents_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 dffc4cc659c78c5e4d3c572c2e076191f4762fb06451fbe9d95775fc3e18059d --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:47:14,658 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:47:14,736 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-14 14:47:14,744 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:47:14,745 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:47:14,775 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:47:14,775 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:47:14,776 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:47:14,776 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:47:14,777 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:47:14,777 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:47:14,777 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:47:14,778 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:47:14,778 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:47:14,780 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:47:14,780 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:47:14,781 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:47:14,782 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 14:47:14,782 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:47:14,785 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:47:14,785 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:47:14,785 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:47:14,786 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:47:14,786 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:47:14,786 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:47:14,786 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:47:14,786 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:47:14,787 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:47:14,787 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:47:14,787 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:47:14,788 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:47:14,788 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:47:14,789 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:47:14,789 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 14:47:14,789 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 14:47:14,790 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:47:14,790 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:47:14,790 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:47:14,791 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:47:14,791 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dffc4cc659c78c5e4d3c572c2e076191f4762fb06451fbe9d95775fc3e18059d [2024-10-14 14:47:15,081 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:47:15,108 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:47:15,111 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:47:15,112 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:47:15,113 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:47:15,114 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i [2024-10-14 14:47:16,628 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:47:17,110 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:47:17,110 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i [2024-10-14 14:47:17,146 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7eabb822/036e296479ec4522976e63ce3a7192af/FLAG3774761b0 [2024-10-14 14:47:17,162 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7eabb822/036e296479ec4522976e63ce3a7192af [2024-10-14 14:47:17,165 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:47:17,166 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:47:17,167 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:47:17,169 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:47:17,174 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:47:17,175 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:47:17" (1/1) ... [2024-10-14 14:47:17,176 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56e5e4f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:47:17, skipping insertion in model container [2024-10-14 14:47:17,176 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:47:17" (1/1) ... [2024-10-14 14:47:17,259 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:47:17,521 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_array_list_swap_contents_harness.i[4502,4515] [2024-10-14 14:47:17,536 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_array_list_swap_contents_harness.i[4562,4575] [2024-10-14 14:47:18,549 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:18,550 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:18,551 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:18,551 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:18,552 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:18,570 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:18,571 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:18,574 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:18,575 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:18,577 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:18,580 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:18,580 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:18,582 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:19,053 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:19,061 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:19,166 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:47:19,224 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:47:19,237 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_array_list_swap_contents_harness.i[4502,4515] [2024-10-14 14:47:19,240 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_array_list_swap_contents_harness.i[4562,4575] [2024-10-14 14:47:19,295 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:19,296 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:19,296 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:19,297 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:19,298 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:19,307 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:19,309 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:19,311 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:19,311 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:19,312 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:19,312 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:19,312 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:19,312 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:19,395 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:19,403 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:19,408 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7747-7758] [2024-10-14 14:47:19,425 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:47:19,590 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, htonl [2024-10-14 14:47:19,591 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@60ad46cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:47:19, skipping insertion in model container [2024-10-14 14:47:19,591 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:47:19,591 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:47:19,593 INFO L158 Benchmark]: Toolchain (without parser) took 2426.30ms. Allocated memory was 157.3MB in the beginning and 203.4MB in the end (delta: 46.1MB). Free memory was 119.1MB in the beginning and 126.0MB in the end (delta: -6.9MB). Peak memory consumption was 80.1MB. Max. memory is 16.1GB. [2024-10-14 14:47:19,594 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 157.3MB. Free memory is still 122.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:47:19,595 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2424.18ms. Allocated memory was 157.3MB in the beginning and 203.4MB in the end (delta: 46.1MB). Free memory was 119.1MB in the beginning and 126.0MB in the end (delta: -6.9MB). Peak memory consumption was 80.1MB. Max. memory is 16.1GB. [2024-10-14 14:47:19,596 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 157.3MB. Free memory is still 122.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2424.18ms. Allocated memory was 157.3MB in the beginning and 203.4MB in the end (delta: 46.1MB). Free memory was 119.1MB in the beginning and 126.0MB in the end (delta: -6.9MB). Peak memory consumption was 80.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7747]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7747-7758] - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: ntohs, htons, ntohl, 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_array_list_swap_contents_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 dffc4cc659c78c5e4d3c572c2e076191f4762fb06451fbe9d95775fc3e18059d --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:47:21,691 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:47:21,774 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-14 14:47:21,780 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:47:21,781 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:47:21,809 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:47:21,812 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:47:21,813 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:47:21,814 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:47:21,815 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:47:21,815 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:47:21,816 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:47:21,816 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:47:21,817 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:47:21,818 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:47:21,819 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:47:21,819 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:47:21,820 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:47:21,820 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:47:21,820 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:47:21,820 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:47:21,824 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-14 14:47:21,825 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-14 14:47:21,825 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:47:21,825 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-14 14:47:21,825 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:47:21,825 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:47:21,826 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:47:21,826 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:47:21,826 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:47:21,826 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:47:21,827 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:47:21,827 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:47:21,827 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:47:21,828 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:47:21,828 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-14 14:47:21,830 INFO L153 SettingsManager]: * Command for external solver=cvc5 --incremental --print-success --lang smt [2024-10-14 14:47:21,831 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:47:21,831 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:47:21,831 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:47:21,831 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:47:21,832 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-14 14:47:21,832 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dffc4cc659c78c5e4d3c572c2e076191f4762fb06451fbe9d95775fc3e18059d [2024-10-14 14:47:22,200 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:47:22,227 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:47:22,230 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:47:22,231 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:47:22,232 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:47:22,233 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i [2024-10-14 14:47:23,767 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:47:24,261 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:47:24,261 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i [2024-10-14 14:47:24,301 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77c938f3a/5cdd2320ac94497d9d3cd0070f6e0c41/FLAG16abbbddb [2024-10-14 14:47:24,356 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77c938f3a/5cdd2320ac94497d9d3cd0070f6e0c41 [2024-10-14 14:47:24,359 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:47:24,361 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:47:24,362 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:47:24,363 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:47:24,368 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:47:24,369 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:47:24" (1/1) ... [2024-10-14 14:47:24,371 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f5c689 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:47:24, skipping insertion in model container [2024-10-14 14:47:24,372 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:47:24" (1/1) ... [2024-10-14 14:47:24,455 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:47:24,717 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_array_list_swap_contents_harness.i[4502,4515] [2024-10-14 14:47:24,730 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_array_list_swap_contents_harness.i[4562,4575] [2024-10-14 14:47:25,447 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:25,449 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:25,450 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:25,451 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:25,455 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:25,469 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:25,470 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:25,472 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:25,474 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:25,475 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:25,478 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:25,479 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:25,479 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:25,907 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:25,914 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:25,970 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:47:26,005 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-14 14:47:26,055 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:47:26,061 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_array_list_swap_contents_harness.i[4502,4515] [2024-10-14 14:47:26,062 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_array_list_swap_contents_harness.i[4562,4575] [2024-10-14 14:47:26,141 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:26,142 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:26,145 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:26,146 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:26,147 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:26,174 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:26,174 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:26,179 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:26,180 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:26,181 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:26,182 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:26,184 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:26,184 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:26,253 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:26,257 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:26,304 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:47:26,327 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:47:26,344 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_array_list_swap_contents_harness.i[4502,4515] [2024-10-14 14:47:26,345 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_array_list_swap_contents_harness.i[4562,4575] [2024-10-14 14:47:26,391 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:26,393 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:26,393 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:26,394 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:26,394 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:26,399 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:26,400 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:26,401 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:26,401 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:26,402 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:26,402 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:26,402 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:26,403 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:26,479 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:26,487 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:47:26,493 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7747-7758] [2024-10-14 14:47:26,515 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:47:26,905 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, htonl [2024-10-14 14:47:26,906 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15b1f59c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:47:26, skipping insertion in model container [2024-10-14 14:47:26,906 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:47:26,906 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:47:26,907 INFO L158 Benchmark]: Toolchain (without parser) took 2546.29ms. Allocated memory was 69.2MB in the beginning and 111.1MB in the end (delta: 41.9MB). Free memory was 38.9MB in the beginning and 40.5MB in the end (delta: -1.6MB). Peak memory consumption was 50.6MB. Max. memory is 16.1GB. [2024-10-14 14:47:26,908 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 50.3MB. Free memory is still 29.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:47:26,909 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2543.52ms. Allocated memory was 69.2MB in the beginning and 111.1MB in the end (delta: 41.9MB). Free memory was 38.7MB in the beginning and 40.5MB in the end (delta: -1.8MB). Peak memory consumption was 50.6MB. Max. memory is 16.1GB. [2024-10-14 14:47:26,910 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 50.3MB. Free memory is still 29.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2543.52ms. Allocated memory was 69.2MB in the beginning and 111.1MB in the end (delta: 41.9MB). Free memory was 38.7MB in the beginning and 40.5MB in the end (delta: -1.8MB). Peak memory consumption was 50.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7747]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7747-7758] - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: ntohs, htons, ntohl, 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