./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 61a67961 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.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 364b54724e976c015f9881f66521e5c6d863e13e3a8324ac15c0186b650523fa --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:52:06,807 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:52:06,871 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-14 14:52:06,875 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:52:06,876 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:52:06,908 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:52:06,909 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:52:06,910 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:52:06,911 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:52:06,913 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:52:06,913 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:52:06,913 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:52:06,914 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:52:06,914 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:52:06,916 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:52:06,916 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:52:06,917 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:52:06,917 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 14:52:06,917 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:52:06,917 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:52:06,918 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:52:06,921 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:52:06,921 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:52:06,921 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:52:06,921 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:52:06,922 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:52:06,922 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:52:06,922 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:52:06,922 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:52:06,923 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:52:06,923 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:52:06,923 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:52:06,923 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:52:06,924 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 14:52:06,924 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 14:52:06,925 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:52:06,925 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:52:06,925 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:52:06,926 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:52:06,926 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 364b54724e976c015f9881f66521e5c6d863e13e3a8324ac15c0186b650523fa [2024-10-14 14:52:07,179 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:52:07,204 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:52:07,207 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:52:07,209 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:52:07,209 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:52:07,210 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2024-10-14 14:52:08,710 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:52:09,178 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:52:09,178 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2024-10-14 14:52:09,221 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82b5c1b9b/e379bc223b1d4a7796da4e7b2b66e236/FLAG460d1f8d5 [2024-10-14 14:52:09,285 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82b5c1b9b/e379bc223b1d4a7796da4e7b2b66e236 [2024-10-14 14:52:09,288 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:52:09,289 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:52:09,292 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:52:09,292 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:52:09,298 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:52:09,298 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:52:09" (1/1) ... [2024-10-14 14:52:09,299 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@224ee7bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:52:09, skipping insertion in model container [2024-10-14 14:52:09,301 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:52:09" (1/1) ... [2024-10-14 14:52:09,443 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:52:09,699 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2024-10-14 14:52:09,708 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2024-10-14 14:52:10,633 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:10,634 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:10,634 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:10,639 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:10,639 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:10,652 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:10,653 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:10,655 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:10,655 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:11,259 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:11,260 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:11,357 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:52:11,446 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:52:11,458 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2024-10-14 14:52:11,458 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2024-10-14 14:52:11,495 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:11,496 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:11,496 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:11,496 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:11,497 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:11,507 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:11,511 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:11,512 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:11,515 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:11,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2024-10-14 14:52:11,655 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:11,656 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:11,670 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2024-10-14 14:52:11,700 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:52:11,940 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, memchr, htonl [2024-10-14 14:52:11,941 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4144f526 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:52:11, skipping insertion in model container [2024-10-14 14:52:11,941 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:52:11,942 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:52:11,944 INFO L158 Benchmark]: Toolchain (without parser) took 2654.25ms. Allocated memory was 136.3MB in the beginning and 176.2MB in the end (delta: 39.8MB). Free memory was 72.8MB in the beginning and 92.2MB in the end (delta: -19.4MB). Peak memory consumption was 71.8MB. Max. memory is 16.1GB. [2024-10-14 14:52:11,945 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 136.3MB. Free memory is still 97.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:52:11,946 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2649.27ms. Allocated memory was 136.3MB in the beginning and 176.2MB in the end (delta: 39.8MB). Free memory was 72.5MB in the beginning and 92.2MB in the end (delta: -19.7MB). Peak memory consumption was 69.8MB. Max. memory is 16.1GB. [2024-10-14 14:52:11,948 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 136.3MB. Free memory is still 97.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2649.27ms. Allocated memory was 136.3MB in the beginning and 176.2MB in the end (delta: 39.8MB). Free memory was 72.5MB in the beginning and 92.2MB in the end (delta: -19.7MB). Peak memory consumption was 69.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8269]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] - GenericResultAtLocation [Line: 8755]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: ntohs, htons, ntohl, memchr, htonl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.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 364b54724e976c015f9881f66521e5c6d863e13e3a8324ac15c0186b650523fa --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:52:13,982 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:52:14,076 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-14 14:52:14,082 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:52:14,082 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:52:14,117 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:52:14,118 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:52:14,118 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:52:14,119 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:52:14,120 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:52:14,120 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:52:14,121 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:52:14,121 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:52:14,122 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:52:14,123 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:52:14,124 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:52:14,124 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:52:14,125 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:52:14,125 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:52:14,125 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:52:14,128 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:52:14,129 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-14 14:52:14,129 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-14 14:52:14,129 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:52:14,129 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-14 14:52:14,130 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:52:14,130 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:52:14,130 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:52:14,131 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:52:14,131 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:52:14,132 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:52:14,132 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:52:14,132 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:52:14,133 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:52:14,133 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:52:14,133 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-14 14:52:14,133 INFO L153 SettingsManager]: * Command for external solver=cvc5 --incremental --print-success --lang smt [2024-10-14 14:52:14,134 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:52:14,134 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:52:14,134 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:52:14,134 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:52:14,135 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-14 14:52:14,135 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 364b54724e976c015f9881f66521e5c6d863e13e3a8324ac15c0186b650523fa [2024-10-14 14:52:14,462 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:52:14,488 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:52:14,491 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:52:14,493 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:52:14,493 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:52:14,494 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2024-10-14 14:52:16,050 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:52:16,599 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:52:16,602 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2024-10-14 14:52:16,647 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb8125aae/be2b320593d34b8895d0935c6de3a0dd/FLAG23ab8e808 [2024-10-14 14:52:16,664 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb8125aae/be2b320593d34b8895d0935c6de3a0dd [2024-10-14 14:52:16,666 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:52:16,668 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:52:16,669 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:52:16,670 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:52:16,675 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:52:16,676 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:52:16" (1/1) ... [2024-10-14 14:52:16,678 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31ae6358 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:52:16, skipping insertion in model container [2024-10-14 14:52:16,678 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:52:16" (1/1) ... [2024-10-14 14:52:16,804 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:52:17,081 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2024-10-14 14:52:17,091 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2024-10-14 14:52:17,862 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:17,864 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:17,865 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:17,866 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:17,867 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:17,887 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:17,887 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:17,890 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:17,891 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:18,490 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:18,495 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:18,576 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:52:18,652 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-14 14:52:18,695 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:52:18,698 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2024-10-14 14:52:18,699 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2024-10-14 14:52:18,752 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:18,753 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:18,753 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:18,753 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:18,754 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:18,758 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:18,758 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:18,759 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:18,759 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:18,901 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:18,902 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:18,945 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:52:18,983 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:52:19,009 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2024-10-14 14:52:19,009 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2024-10-14 14:52:19,047 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:19,048 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:19,048 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:19,049 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:19,049 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:19,053 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:19,055 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:19,056 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:19,056 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:19,153 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2024-10-14 14:52:19,156 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:19,156 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:52:19,195 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2024-10-14 14:52:19,227 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:52:19,598 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, memchr, htonl [2024-10-14 14:52:19,599 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6afdedb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:52:19, skipping insertion in model container [2024-10-14 14:52:19,599 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:52:19,599 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:52:19,601 INFO L158 Benchmark]: Toolchain (without parser) took 2932.37ms. Allocated memory was 62.9MB in the beginning and 151.0MB in the end (delta: 88.1MB). Free memory was 37.0MB in the beginning and 89.5MB in the end (delta: -52.5MB). Peak memory consumption was 74.6MB. Max. memory is 16.1GB. [2024-10-14 14:52:19,601 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 46.1MB. Free memory is still 25.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:52:19,602 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2929.54ms. Allocated memory was 62.9MB in the beginning and 151.0MB in the end (delta: 88.1MB). Free memory was 36.8MB in the beginning and 89.5MB in the end (delta: -52.7MB). Peak memory consumption was 74.6MB. Max. memory is 16.1GB. [2024-10-14 14:52:19,603 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 46.1MB. Free memory is still 25.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2929.54ms. Allocated memory was 62.9MB in the beginning and 151.0MB in the end (delta: 88.1MB). Free memory was 36.8MB in the beginning and 89.5MB in the end (delta: -52.7MB). Peak memory consumption was 74.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8269]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] - GenericResultAtLocation [Line: 8755]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: ntohs, htons, ntohl, memchr, htonl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN