./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/no-overflow.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows 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_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-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 ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6f838ff631dd7d907eee223e4bc065b6ce71a3dd1969d0a88cef9ccdcf3b54d1 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 21:18:03,002 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 21:18:03,062 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2024-10-14 21:18:03,065 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 21:18:03,066 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 21:18:03,082 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 21:18:03,083 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 21:18:03,084 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 21:18:03,084 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 21:18:03,085 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 21:18:03,086 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 21:18:03,086 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 21:18:03,086 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 21:18:03,088 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 21:18:03,088 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 21:18:03,089 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 21:18:03,089 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 21:18:03,089 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 21:18:03,089 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 21:18:03,089 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 21:18:03,090 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 21:18:03,090 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 21:18:03,093 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 21:18:03,093 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-10-14 21:18:03,094 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-14 21:18:03,094 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 21:18:03,094 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 21:18:03,094 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 21:18:03,094 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 21:18:03,095 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 21:18:03,095 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 21:18:03,095 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 21:18:03,095 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 21:18:03,096 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 21:18:03,096 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 21:18:03,096 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 21:18:03,096 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 21:18:03,097 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 21:18:03,097 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 21:18:03,098 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 21:18:03,098 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 21:18:03,099 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f838ff631dd7d907eee223e4bc065b6ce71a3dd1969d0a88cef9ccdcf3b54d1 [2024-10-14 21:18:03,525 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 21:18:03,557 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 21:18:03,563 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 21:18:03,568 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 21:18:03,569 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 21:18:03,570 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness.i [2024-10-14 21:18:05,142 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 21:18:05,562 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 21:18:05,562 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness.i [2024-10-14 21:18:05,595 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e05a7e8d/548ecd643d7c49fe9810de74c6ff68e5/FLAG7a6c2cee4 [2024-10-14 21:18:05,727 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e05a7e8d/548ecd643d7c49fe9810de74c6ff68e5 [2024-10-14 21:18:05,729 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 21:18:05,730 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 21:18:05,733 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 21:18:05,733 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 21:18:05,737 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 21:18:05,738 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 09:18:05" (1/1) ... [2024-10-14 21:18:05,740 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7aa41954 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 09:18:05, skipping insertion in model container [2024-10-14 21:18:05,741 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 09:18:05" (1/1) ... [2024-10-14 21:18:05,816 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 21:18:06,759 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:06,760 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:06,760 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:06,763 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:06,764 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:06,776 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:06,779 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:06,781 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:06,781 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:06,783 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:06,786 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:06,786 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:06,787 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:07,106 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:07,107 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:07,111 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:07,116 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:07,183 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 21:18:07,222 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 21:18:07,271 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:07,272 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:07,272 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:07,273 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:07,273 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:07,282 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:07,283 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:07,285 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:07,285 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:07,286 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:07,289 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:07,290 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:07,291 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:07,360 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:07,361 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:07,361 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:07,365 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:07,369 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7775-7786] [2024-10-14 21:18:07,388 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 21:18:07,503 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, htonl [2024-10-14 21:18:07,504 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@638793b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 09:18:07, skipping insertion in model container [2024-10-14 21:18:07,504 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 21:18:07,505 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 21:18:07,506 INFO L158 Benchmark]: Toolchain (without parser) took 1775.29ms. Allocated memory was 176.2MB in the beginning and 247.5MB in the end (delta: 71.3MB). Free memory was 112.7MB in the beginning and 100.1MB in the end (delta: 12.7MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. [2024-10-14 21:18:07,506 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 176.2MB. Free memory is still 135.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 21:18:07,507 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1771.27ms. Allocated memory was 176.2MB in the beginning and 247.5MB in the end (delta: 71.3MB). Free memory was 112.7MB in the beginning and 100.1MB in the end (delta: 12.7MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. [2024-10-14 21:18:07,508 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 176.2MB. Free memory is still 135.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1771.27ms. Allocated memory was 176.2MB in the beginning and 247.5MB in the end (delta: 71.3MB). Free memory was 112.7MB in the beginning and 100.1MB in the end (delta: 12.7MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7775]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7775-7786] - 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_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-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 ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6f838ff631dd7d907eee223e4bc065b6ce71a3dd1969d0a88cef9ccdcf3b54d1 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 21:18:09,523 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 21:18:09,569 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2024-10-14 21:18:09,573 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 21:18:09,573 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 21:18:09,574 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2024-10-14 21:18:09,589 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 21:18:09,590 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 21:18:09,590 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 21:18:09,590 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 21:18:09,591 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 21:18:09,591 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 21:18:09,591 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 21:18:09,592 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 21:18:09,592 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 21:18:09,592 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 21:18:09,592 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 21:18:09,593 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 21:18:09,593 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 21:18:09,593 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 21:18:09,593 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 21:18:09,594 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 21:18:09,594 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-14 21:18:09,594 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-14 21:18:09,595 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 21:18:09,595 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-10-14 21:18:09,595 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-14 21:18:09,595 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-14 21:18:09,596 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 21:18:09,596 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 21:18:09,596 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 21:18:09,596 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 21:18:09,597 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 21:18:09,597 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 21:18:09,597 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 21:18:09,597 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 21:18:09,598 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 21:18:09,598 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 21:18:09,598 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-14 21:18:09,598 INFO L153 SettingsManager]: * Command for external solver=cvc5 --incremental --print-success --lang smt [2024-10-14 21:18:09,598 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 21:18:09,599 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 21:18:09,599 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 21:18:09,599 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 21:18:09,599 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-14 21:18:09,600 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f838ff631dd7d907eee223e4bc065b6ce71a3dd1969d0a88cef9ccdcf3b54d1 [2024-10-14 21:18:09,840 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 21:18:09,862 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 21:18:09,865 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 21:18:09,866 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 21:18:09,866 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 21:18:09,868 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness.i [2024-10-14 21:18:11,445 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 21:18:11,747 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 21:18:11,747 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness.i [2024-10-14 21:18:11,768 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/187d8b3bb/fb4df1c8d450421e8f89abd70d2f2ca8/FLAG3b9143c84 [2024-10-14 21:18:11,779 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/187d8b3bb/fb4df1c8d450421e8f89abd70d2f2ca8 [2024-10-14 21:18:11,782 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 21:18:11,783 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 21:18:11,785 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 21:18:11,785 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 21:18:11,789 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 21:18:11,790 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 09:18:11" (1/1) ... [2024-10-14 21:18:11,791 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1514d9d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 09:18:11, skipping insertion in model container [2024-10-14 21:18:11,791 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 09:18:11" (1/1) ... [2024-10-14 21:18:11,904 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 21:18:12,690 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:12,691 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:12,692 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:12,692 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:12,693 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:12,705 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:12,707 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:12,709 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:12,709 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:12,711 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:12,712 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:12,714 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:12,714 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,020 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,021 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,024 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,030 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,075 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 21:18:13,107 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-14 21:18:13,137 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 21:18:13,201 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,201 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,201 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,202 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,202 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,206 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,206 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,207 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,207 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,208 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,208 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,208 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,208 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,264 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,268 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,269 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,276 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,292 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 21:18:13,301 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 21:18:13,370 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,371 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,371 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,371 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,375 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,387 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,388 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,389 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,390 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,391 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,392 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,392 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,392 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,528 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,532 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,535 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,539 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 21:18:13,546 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7775-7786] [2024-10-14 21:18:13,564 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 21:18:13,772 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, htonl [2024-10-14 21:18:13,772 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7675e6b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 09:18:13, skipping insertion in model container [2024-10-14 21:18:13,772 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 21:18:13,773 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 21:18:13,777 INFO L158 Benchmark]: Toolchain (without parser) took 1990.70ms. Allocated memory was 83.9MB in the beginning and 130.0MB in the end (delta: 46.1MB). Free memory was 40.0MB in the beginning and 51.3MB in the end (delta: -11.3MB). Peak memory consumption was 58.6MB. Max. memory is 16.1GB. [2024-10-14 21:18:13,781 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 83.9MB. Free memory is still 65.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 21:18:13,782 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1987.94ms. Allocated memory was 83.9MB in the beginning and 130.0MB in the end (delta: 46.1MB). Free memory was 40.0MB in the beginning and 51.3MB in the end (delta: -11.3MB). Peak memory consumption was 58.6MB. Max. memory is 16.1GB. [2024-10-14 21:18:13,783 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 83.9MB. Free memory is still 65.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1987.94ms. Allocated memory was 83.9MB in the beginning and 130.0MB in the end (delta: 46.1MB). Free memory was 40.0MB in the beginning and 51.3MB in the end (delta: -11.3MB). Peak memory consumption was 58.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7775]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7775-7786] - 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