./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_byte_buf_write_be64_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a046e57d 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_byte_buf_write_be64_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 848e8aaf2da1050f60bda552a6204df78dfc0f4df819a9c6dc06d2a6a5e3d82f --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:24:21,024 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:24:21,080 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-13 07:24:21,085 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:24:21,086 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:24:21,101 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:24:21,102 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:24:21,102 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:24:21,102 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:24:21,103 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:24:21,103 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:24:21,103 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:24:21,104 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:24:21,104 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:24:21,104 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:24:21,104 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:24:21,104 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:24:21,105 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 07:24:21,105 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:24:21,105 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:24:21,105 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:24:21,107 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:24:21,107 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:24:21,107 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:24:21,107 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:24:21,108 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:24:21,108 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:24:21,108 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:24:21,108 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:24:21,109 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:24:21,109 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:24:21,109 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:24:21,109 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:24:21,110 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 07:24:21,110 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 07:24:21,110 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:24:21,111 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:24:21,111 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:24:21,111 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:24:21,112 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 848e8aaf2da1050f60bda552a6204df78dfc0f4df819a9c6dc06d2a6a5e3d82f [2024-10-13 07:24:21,307 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:24:21,328 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:24:21,331 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:24:21,332 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:24:21,332 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:24:21,335 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2024-10-13 07:24:22,541 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:24:22,921 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:24:22,922 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2024-10-13 07:24:22,961 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a1475816/e20840cb995d46d3bef47ad6d1ea66bc/FLAGe48a1a4a3 [2024-10-13 07:24:23,112 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a1475816/e20840cb995d46d3bef47ad6d1ea66bc [2024-10-13 07:24:23,114 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:24:23,115 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:24:23,116 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:24:23,116 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:24:23,120 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:24:23,121 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:24:23" (1/1) ... [2024-10-13 07:24:23,121 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36a28bb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:23, skipping insertion in model container [2024-10-13 07:24:23,122 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:24:23" (1/1) ... [2024-10-13 07:24:23,202 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:24:23,415 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_byte_buf_write_be64_harness.i[4497,4510] [2024-10-13 07:24:23,422 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_byte_buf_write_be64_harness.i[4557,4570] [2024-10-13 07:24:24,097 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,098 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,098 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,098 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,099 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,108 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,108 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,109 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,109 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,554 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,555 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,610 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:24:24,649 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:24:24,659 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_byte_buf_write_be64_harness.i[4497,4510] [2024-10-13 07:24:24,660 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_byte_buf_write_be64_harness.i[4557,4570] [2024-10-13 07:24:24,685 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,685 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,685 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,686 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,686 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,690 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,690 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,691 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,691 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,865 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] [2024-10-13 07:24:24,866 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,867 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,881 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] [2024-10-13 07:24:24,896 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:24:25,056 INFO L204 MainTranslator]: Completed translation [2024-10-13 07:24:25,056 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:25 WrapperNode [2024-10-13 07:24:25,056 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:24:25,057 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 07:24:25,060 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 07:24:25,060 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 07:24:25,064 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:25" (1/1) ... [2024-10-13 07:24:25,130 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8213]: Variable #t~ret1047 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-13 07:24:25,131 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8213]: Undeclared identifier #t~ret1047 in IdentifierExpression[#t~ret1047,] [2024-10-13 07:24:25,132 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8268]: Variable #t~ret1073 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-13 07:24:25,132 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8268]: Undeclared identifier #t~ret1073 in IdentifierExpression[#t~ret1073,] [2024-10-13 07:24:25,134 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:25" (1/1) ... [2024-10-13 07:24:25,135 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 07:24:25,138 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 07:24:25,139 INFO L158 Benchmark]: Toolchain (without parser) took 2024.11ms. Allocated memory is still 174.1MB. Free memory was 134.7MB in the beginning and 85.1MB in the end (delta: 49.6MB). Peak memory consumption was 50.8MB. Max. memory is 16.1GB. [2024-10-13 07:24:25,140 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 136.3MB. Free memory is still 94.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:24:25,140 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1941.14ms. Allocated memory is still 174.1MB. Free memory was 133.6MB in the beginning and 90.2MB in the end (delta: 43.4MB). Peak memory consumption was 120.0MB. Max. memory is 16.1GB. [2024-10-13 07:24:25,141 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.82ms. Allocated memory is still 174.1MB. Free memory was 89.2MB in the beginning and 85.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-13 07:24:25,142 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46ms. Allocated memory is still 136.3MB. Free memory is still 94.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1941.14ms. Allocated memory is still 174.1MB. Free memory was 133.6MB in the beginning and 90.2MB in the end (delta: 43.4MB). Peak memory consumption was 120.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.82ms. Allocated memory is still 174.1MB. Free memory was 89.2MB in the beginning and 85.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8213]: Type Error Variable #t~ret1047 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8213]: Type Error Undeclared identifier #t~ret1047 in IdentifierExpression[#t~ret1047,] - TypeErrorResult [Line: 8268]: Type Error Variable #t~ret1073 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8268]: Type Error Undeclared identifier #t~ret1073 in IdentifierExpression[#t~ret1073,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8291]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] - GenericResultAtLocation [Line: 8777]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] 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_byte_buf_write_be64_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 848e8aaf2da1050f60bda552a6204df78dfc0f4df819a9c6dc06d2a6a5e3d82f --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:24:26,800 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:24:26,864 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-13 07:24:26,867 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:24:26,868 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:24:26,890 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:24:26,892 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:24:26,893 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:24:26,893 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:24:26,894 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:24:26,894 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:24:26,894 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:24:26,895 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:24:26,895 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:24:26,896 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:24:26,897 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:24:26,897 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:24:26,897 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:24:26,897 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:24:26,897 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:24:26,900 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:24:26,901 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-13 07:24:26,901 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-13 07:24:26,901 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:24:26,901 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-13 07:24:26,902 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:24:26,902 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:24:26,902 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:24:26,902 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:24:26,902 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:24:26,902 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:24:26,902 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:24:26,902 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:24:26,903 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:24:26,907 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:24:26,908 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-13 07:24:26,908 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-13 07:24:26,908 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:24:26,912 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:24:26,912 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:24:26,912 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:24:26,913 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-13 07:24:26,913 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 848e8aaf2da1050f60bda552a6204df78dfc0f4df819a9c6dc06d2a6a5e3d82f [2024-10-13 07:24:27,156 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:24:27,177 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:24:27,180 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:24:27,181 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:24:27,181 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:24:27,182 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2024-10-13 07:24:28,480 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:24:28,881 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:24:28,881 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2024-10-13 07:24:28,919 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01df2d85a/bed7ac98be03436996094f9897bb406e/FLAGbbcb8ab57 [2024-10-13 07:24:28,945 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01df2d85a/bed7ac98be03436996094f9897bb406e [2024-10-13 07:24:28,947 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:24:28,948 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:24:28,949 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:24:28,950 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:24:28,954 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:24:28,955 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:24:28" (1/1) ... [2024-10-13 07:24:28,955 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59c0473a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:28, skipping insertion in model container [2024-10-13 07:24:28,957 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:24:28" (1/1) ... [2024-10-13 07:24:29,023 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:24:29,229 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_byte_buf_write_be64_harness.i[4497,4510] [2024-10-13 07:24:29,235 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_byte_buf_write_be64_harness.i[4557,4570] [2024-10-13 07:24:29,707 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:29,707 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:29,708 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:29,708 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:29,709 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:29,730 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:29,731 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:29,732 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:29,733 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:30,130 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:30,134 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:30,202 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:24:30,242 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-13 07:24:30,278 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:24:30,281 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_byte_buf_write_be64_harness.i[4497,4510] [2024-10-13 07:24:30,282 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_byte_buf_write_be64_harness.i[4557,4570] [2024-10-13 07:24:30,311 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:30,312 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:30,312 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:30,312 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:30,313 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:30,318 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:30,320 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:30,321 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:30,321 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:30,418 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:30,419 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:30,454 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:24:30,478 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:24:30,489 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_byte_buf_write_be64_harness.i[4497,4510] [2024-10-13 07:24:30,493 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_byte_buf_write_be64_harness.i[4557,4570] [2024-10-13 07:24:30,520 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:30,522 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:30,522 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:30,522 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:30,522 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:30,526 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:30,527 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:30,527 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:30,530 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:30,694 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] [2024-10-13 07:24:30,696 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:30,696 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:30,713 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] [2024-10-13 07:24:30,740 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:24:30,908 INFO L204 MainTranslator]: Completed translation [2024-10-13 07:24:30,909 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:30 WrapperNode [2024-10-13 07:24:30,909 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:24:30,910 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 07:24:30,910 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 07:24:30,910 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 07:24:30,915 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:30" (1/1) ... [2024-10-13 07:24:30,991 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8213]: Variable #t~ret1034 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-13 07:24:30,991 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8213]: Undeclared identifier #t~ret1034 in IdentifierExpression[#t~ret1034,] [2024-10-13 07:24:30,992 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8268]: Variable #t~ret1060 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-13 07:24:30,992 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8268]: Undeclared identifier #t~ret1060 in IdentifierExpression[#t~ret1060,] [2024-10-13 07:24:30,996 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:30" (1/1) ... [2024-10-13 07:24:30,996 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 07:24:30,996 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 07:24:30,998 INFO L158 Benchmark]: Toolchain (without parser) took 2048.74ms. Allocated memory was 73.4MB in the beginning and 174.1MB in the end (delta: 100.7MB). Free memory was 51.6MB in the beginning and 101.2MB in the end (delta: -49.5MB). Peak memory consumption was 50.8MB. Max. memory is 16.1GB. [2024-10-13 07:24:30,998 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 54.5MB. Free memory is still 29.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:24:30,998 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1959.75ms. Allocated memory was 73.4MB in the beginning and 174.1MB in the end (delta: 100.7MB). Free memory was 51.4MB in the beginning and 106.5MB in the end (delta: -55.2MB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. [2024-10-13 07:24:30,999 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.35ms. Allocated memory is still 174.1MB. Free memory was 106.5MB in the beginning and 101.2MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-13 07:24:31,000 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 54.5MB. Free memory is still 29.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1959.75ms. Allocated memory was 73.4MB in the beginning and 174.1MB in the end (delta: 100.7MB). Free memory was 51.4MB in the beginning and 106.5MB in the end (delta: -55.2MB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.35ms. Allocated memory is still 174.1MB. Free memory was 106.5MB in the beginning and 101.2MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8213]: Type Error Variable #t~ret1034 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8213]: Type Error Undeclared identifier #t~ret1034 in IdentifierExpression[#t~ret1034,] - TypeErrorResult [Line: 8268]: Type Error Variable #t~ret1060 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8268]: Type Error Undeclared identifier #t~ret1060 in IdentifierExpression[#t~ret1060,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8291]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] - GenericResultAtLocation [Line: 8777]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] 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: ERROR: TYPE ERROR