./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_negated.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_string_new_from_array_harness_negated.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 0d1c98d3f3f6048edf6fc6a4bde9d45bc6c20f873b6422e14aa69ea72b3ec195 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:30:40,891 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:30:40,959 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-13 07:30:40,965 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:30:40,965 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:30:40,994 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:30:40,995 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:30:40,996 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:30:40,997 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:30:40,998 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:30:40,998 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:30:40,999 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:30:40,999 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:30:41,000 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:30:41,000 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:30:41,000 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:30:41,001 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:30:41,001 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 07:30:41,001 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:30:41,002 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:30:41,002 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:30:41,003 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:30:41,003 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:30:41,003 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:30:41,003 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:30:41,004 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:30:41,004 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:30:41,004 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:30:41,004 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:30:41,005 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:30:41,005 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:30:41,005 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:30:41,006 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:30:41,006 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 07:30:41,010 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 07:30:41,010 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:30:41,010 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:30:41,010 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:30:41,011 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:30:41,011 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d1c98d3f3f6048edf6fc6a4bde9d45bc6c20f873b6422e14aa69ea72b3ec195 [2024-10-13 07:30:41,276 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:30:41,299 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:30:41,303 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:30:41,304 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:30:41,305 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:30:41,306 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness_negated.i [2024-10-13 07:30:42,797 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:30:43,268 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:30:43,269 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness_negated.i [2024-10-13 07:30:43,308 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bece28264/dcf56c46b3b2484786947f2e9529eceb/FLAGf520cbda6 [2024-10-13 07:30:43,322 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bece28264/dcf56c46b3b2484786947f2e9529eceb [2024-10-13 07:30:43,325 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:30:43,326 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:30:43,327 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:30:43,327 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:30:43,334 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:30:43,335 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:30:43" (1/1) ... [2024-10-13 07:30:43,336 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13bd646f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:30:43, skipping insertion in model container [2024-10-13 07:30:43,336 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:30:43" (1/1) ... [2024-10-13 07:30:43,440 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:30:43,768 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_negated.i[4499,4512] [2024-10-13 07:30:43,778 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_negated.i[4559,4572] [2024-10-13 07:30:44,736 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:44,737 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:44,737 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:44,738 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:44,739 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:44,754 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:44,755 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:44,756 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:44,757 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:45,350 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:45,354 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:45,423 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:30:45,479 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:30:45,499 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_negated.i[4499,4512] [2024-10-13 07:30:45,499 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_negated.i[4559,4572] [2024-10-13 07:30:45,542 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:45,544 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:45,544 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:45,545 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:45,545 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:45,549 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:45,549 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:45,550 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:45,550 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:45,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2024-10-13 07:30:45,658 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:45,659 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:45,671 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2024-10-13 07:30:45,762 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:30:45,977 INFO L204 MainTranslator]: Completed translation [2024-10-13 07:30:45,977 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:30:45 WrapperNode [2024-10-13 07:30:45,977 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:30:45,979 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 07:30:45,979 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 07:30:45,979 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 07:30:45,985 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:30:45" (1/1) ... [2024-10-13 07:30:46,073 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8159]: Variable #t~ret1043 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-13 07:30:46,074 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8159]: Undeclared identifier #t~ret1043 in IdentifierExpression[#t~ret1043,] [2024-10-13 07:30:46,074 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8214]: Variable #t~ret1069 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-13 07:30:46,074 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8214]: Undeclared identifier #t~ret1069 in IdentifierExpression[#t~ret1069,] [2024-10-13 07:30:46,086 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:30:45" (1/1) ... [2024-10-13 07:30:46,086 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 07:30:46,086 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 07:30:46,091 INFO L158 Benchmark]: Toolchain (without parser) took 2761.54ms. Allocated memory is still 182.5MB. Free memory was 103.9MB in the beginning and 117.4MB in the end (delta: -13.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:30:46,092 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 79.3MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:30:46,093 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2650.79ms. Allocated memory is still 182.5MB. Free memory was 103.7MB in the beginning and 122.7MB in the end (delta: -19.0MB). Peak memory consumption was 77.7MB. Max. memory is 16.1GB. [2024-10-13 07:30:46,093 INFO L158 Benchmark]: Boogie Procedure Inliner took 107.83ms. Allocated memory is still 182.5MB. Free memory was 122.7MB in the beginning and 117.4MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-13 07:30:46,095 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 79.3MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2650.79ms. Allocated memory is still 182.5MB. Free memory was 103.7MB in the beginning and 122.7MB in the end (delta: -19.0MB). Peak memory consumption was 77.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 107.83ms. Allocated memory is still 182.5MB. Free memory was 122.7MB in the beginning and 117.4MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8159]: Type Error Variable #t~ret1043 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8159]: Type Error Undeclared identifier #t~ret1043 in IdentifierExpression[#t~ret1043,] - TypeErrorResult [Line: 8214]: Type Error Variable #t~ret1069 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8214]: Type Error Undeclared identifier #t~ret1069 in IdentifierExpression[#t~ret1069,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] - GenericResultAtLocation [Line: 8723]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] 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_negated.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 0d1c98d3f3f6048edf6fc6a4bde9d45bc6c20f873b6422e14aa69ea72b3ec195 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:30:48,200 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:30:48,274 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-13 07:30:48,279 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:30:48,280 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:30:48,313 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:30:48,315 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:30:48,316 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:30:48,317 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:30:48,317 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:30:48,318 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:30:48,318 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:30:48,319 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:30:48,319 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:30:48,321 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:30:48,321 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:30:48,322 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:30:48,325 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:30:48,325 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:30:48,326 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:30:48,326 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:30:48,326 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-13 07:30:48,327 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-13 07:30:48,327 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:30:48,327 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-13 07:30:48,327 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:30:48,328 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:30:48,328 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:30:48,328 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:30:48,329 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:30:48,329 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:30:48,329 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:30:48,329 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:30:48,330 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:30:48,330 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:30:48,330 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-13 07:30:48,330 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-13 07:30:48,340 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:30:48,340 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:30:48,340 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:30:48,341 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:30:48,341 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-13 07:30:48,341 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d1c98d3f3f6048edf6fc6a4bde9d45bc6c20f873b6422e14aa69ea72b3ec195 [2024-10-13 07:30:48,666 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:30:48,690 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:30:48,693 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:30:48,694 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:30:48,694 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:30:48,695 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness_negated.i [2024-10-13 07:30:50,181 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:30:50,682 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:30:50,683 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness_negated.i [2024-10-13 07:30:50,730 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50871cd38/6779ff88d4454e279a0500cfb0932edd/FLAGc2dcdec14 [2024-10-13 07:30:50,748 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50871cd38/6779ff88d4454e279a0500cfb0932edd [2024-10-13 07:30:50,751 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:30:50,753 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:30:50,756 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:30:50,756 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:30:50,761 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:30:50,762 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:30:50" (1/1) ... [2024-10-13 07:30:50,763 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@287f018 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:30:50, skipping insertion in model container [2024-10-13 07:30:50,763 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:30:50" (1/1) ... [2024-10-13 07:30:50,892 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:30:51,190 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_negated.i[4499,4512] [2024-10-13 07:30:51,199 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_negated.i[4559,4572] [2024-10-13 07:30:52,134 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:52,135 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:52,135 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:52,136 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:52,140 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:52,156 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:52,156 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:52,158 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:52,160 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:52,748 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:52,752 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:52,856 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:30:52,942 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-13 07:30:52,996 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:30:53,005 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_negated.i[4499,4512] [2024-10-13 07:30:53,009 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_negated.i[4559,4572] [2024-10-13 07:30:53,033 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:53,034 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:53,034 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:53,034 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:53,034 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:53,038 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:53,038 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:53,039 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:53,039 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:53,173 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:53,173 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:53,246 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:30:53,276 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:30:53,293 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_negated.i[4499,4512] [2024-10-13 07:30:53,301 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_negated.i[4559,4572] [2024-10-13 07:30:53,341 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:53,342 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:53,343 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:53,343 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:53,343 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:53,349 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:53,349 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:53,367 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:53,385 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:53,552 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2024-10-13 07:30:53,554 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:53,558 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:53,590 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2024-10-13 07:30:53,610 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:30:53,999 INFO L204 MainTranslator]: Completed translation [2024-10-13 07:30:54,000 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:30:54 WrapperNode [2024-10-13 07:30:54,000 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:30:54,001 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 07:30:54,001 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 07:30:54,001 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 07:30:54,017 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:30:54" (1/1) ... [2024-10-13 07:30:54,115 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8159]: Variable #t~ret1030 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-13 07:30:54,115 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8159]: Undeclared identifier #t~ret1030 in IdentifierExpression[#t~ret1030,] [2024-10-13 07:30:54,119 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8214]: Variable #t~ret1056 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-13 07:30:54,119 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8214]: Undeclared identifier #t~ret1056 in IdentifierExpression[#t~ret1056,] [2024-10-13 07:30:54,130 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:30:54" (1/1) ... [2024-10-13 07:30:54,132 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 07:30:54,133 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 07:30:54,135 INFO L158 Benchmark]: Toolchain (without parser) took 3380.70ms. Allocated memory was 56.6MB in the beginning and 161.5MB in the end (delta: 104.9MB). Free memory was 29.3MB in the beginning and 97.8MB in the end (delta: -68.5MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. [2024-10-13 07:30:54,135 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 44.0MB. Free memory was 27.6MB in the beginning and 27.5MB in the end (delta: 78.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:30:54,136 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3244.44ms. Allocated memory was 56.6MB in the beginning and 161.5MB in the end (delta: 104.9MB). Free memory was 28.9MB in the beginning and 104.1MB in the end (delta: -75.2MB). Peak memory consumption was 69.6MB. Max. memory is 16.1GB. [2024-10-13 07:30:54,136 INFO L158 Benchmark]: Boogie Procedure Inliner took 131.67ms. Allocated memory is still 161.5MB. Free memory was 104.1MB in the beginning and 97.8MB in the end (delta: 6.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-13 07:30:54,138 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 44.0MB. Free memory was 27.6MB in the beginning and 27.5MB in the end (delta: 78.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3244.44ms. Allocated memory was 56.6MB in the beginning and 161.5MB in the end (delta: 104.9MB). Free memory was 28.9MB in the beginning and 104.1MB in the end (delta: -75.2MB). Peak memory consumption was 69.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 131.67ms. Allocated memory is still 161.5MB. Free memory was 104.1MB in the beginning and 97.8MB in the end (delta: 6.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8159]: Type Error Variable #t~ret1030 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8159]: Type Error Undeclared identifier #t~ret1030 in IdentifierExpression[#t~ret1030,] - TypeErrorResult [Line: 8214]: Type Error Variable #t~ret1056 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8214]: Type Error Undeclared identifier #t~ret1056 in IdentifierExpression[#t~ret1056,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] - GenericResultAtLocation [Line: 8723]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] 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