./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 84cfde4a Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/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-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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-dev-84cfde4 [2024-10-11 14:50:15,411 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:50:15,512 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 14:50:15,520 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:50:15,521 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:50:15,557 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:50:15,562 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:50:15,563 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:50:15,563 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:50:15,568 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:50:15,568 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:50:15,568 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:50:15,569 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:50:15,569 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:50:15,569 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:50:15,570 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:50:15,570 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:50:15,572 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 14:50:15,572 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:50:15,572 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:50:15,572 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:50:15,574 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:50:15,574 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:50:15,575 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:50:15,575 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:50:15,575 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:50:15,575 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:50:15,575 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:50:15,575 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:50:15,576 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:50:15,576 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:50:15,576 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:50:15,576 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:50:15,576 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 14:50:15,576 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 14:50:15,577 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:50:15,577 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:50:15,577 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:50:15,577 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:50:15,577 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-clean/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 364b54724e976c015f9881f66521e5c6d863e13e3a8324ac15c0186b650523fa [2024-10-11 14:50:15,954 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:50:15,990 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:50:15,992 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:50:15,994 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:50:15,994 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:50:15,997 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2024-10-11 14:50:17,698 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:50:18,071 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:50:18,072 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2024-10-11 14:50:18,108 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/3d676a94c/b545d70e700349419a795873fc82f0cb/FLAGf945db9d2 [2024-10-11 14:50:18,120 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/3d676a94c/b545d70e700349419a795873fc82f0cb [2024-10-11 14:50:18,123 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:50:18,125 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:50:18,126 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:50:18,127 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:50:18,131 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:50:18,132 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:50:18" (1/1) ... [2024-10-11 14:50:18,134 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5362df9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:18, skipping insertion in model container [2024-10-11 14:50:18,134 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:50:18" (1/1) ... [2024-10-11 14:50:18,224 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:50:18,471 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] [2024-10-11 14:50:18,478 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] [2024-10-11 14:50:19,020 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:19,021 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:19,025 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:19,025 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:19,026 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:19,035 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:19,036 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:19,037 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:19,037 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:19,452 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:19,453 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:19,555 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:50:19,599 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:50:19,611 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] [2024-10-11 14:50:19,614 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] [2024-10-11 14:50:19,647 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:19,647 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:19,647 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:19,648 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:19,648 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:19,652 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:19,652 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:19,653 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:19,653 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:19,742 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2024-10-11 14:50:19,744 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:19,744 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:19,760 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2024-10-11 14:50:19,779 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:50:19,974 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:50:19,975 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:19 WrapperNode [2024-10-11 14:50:19,975 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:50:19,976 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:50:19,976 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:50:19,976 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:50:19,981 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:19" (1/1) ... [2024-10-11 14:50:20,038 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8191]: Variable #t~ret1043 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-11 14:50:20,038 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8191]: Undeclared identifier #t~ret1043 in IdentifierExpression[#t~ret1043,] [2024-10-11 14:50:20,039 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8246]: Variable #t~ret1069 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-11 14:50:20,039 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8246]: Undeclared identifier #t~ret1069 in IdentifierExpression[#t~ret1069,] [2024-10-11 14:50:20,043 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:19" (1/1) ... [2024-10-11 14:50:20,043 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:50:20,044 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:50:20,047 INFO L158 Benchmark]: Toolchain (without parser) took 1919.58ms. Allocated memory was 127.9MB in the beginning and 207.6MB in the end (delta: 79.7MB). Free memory was 65.9MB in the beginning and 142.0MB in the end (delta: -76.1MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. [2024-10-11 14:50:20,047 INFO L158 Benchmark]: CDTParser took 2.03ms. Allocated memory is still 127.9MB. Free memory is still 90.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:50:20,047 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1849.33ms. Allocated memory was 127.9MB in the beginning and 207.6MB in the end (delta: 79.7MB). Free memory was 65.9MB in the beginning and 147.2MB in the end (delta: -81.3MB). Peak memory consumption was 99.2MB. Max. memory is 16.1GB. [2024-10-11 14:50:20,048 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.01ms. Allocated memory is still 207.6MB. Free memory was 147.2MB in the beginning and 142.0MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-11 14:50:20,049 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.03ms. Allocated memory is still 127.9MB. Free memory is still 90.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1849.33ms. Allocated memory was 127.9MB in the beginning and 207.6MB in the end (delta: 79.7MB). Free memory was 65.9MB in the beginning and 147.2MB in the end (delta: -81.3MB). Peak memory consumption was 99.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.01ms. Allocated memory is still 207.6MB. Free memory was 147.2MB in the beginning and 142.0MB 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: 8191]: Type Error Variable #t~ret1043 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8191]: Type Error Undeclared identifier #t~ret1043 in IdentifierExpression[#t~ret1043,] - TypeErrorResult [Line: 8246]: Type Error Variable #t~ret1069 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8246]: Type Error Undeclared identifier #t~ret1069 in IdentifierExpression[#t~ret1069,] * 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] 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-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/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-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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-dev-84cfde4 [2024-10-11 14:50:22,486 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:50:22,542 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 14:50:22,545 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:50:22,546 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:50:22,571 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:50:22,571 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:50:22,572 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:50:22,572 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:50:22,572 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:50:22,573 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:50:22,573 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:50:22,573 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:50:22,574 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:50:22,575 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:50:22,575 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:50:22,576 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:50:22,576 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:50:22,576 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:50:22,576 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:50:22,577 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:50:22,577 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 14:50:22,577 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 14:50:22,578 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:50:22,578 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 14:50:22,578 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:50:22,578 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:50:22,579 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:50:22,579 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:50:22,579 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:50:22,579 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:50:22,579 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:50:22,580 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:50:22,580 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:50:22,580 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:50:22,580 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 14:50:22,581 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 14:50:22,581 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:50:22,581 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:50:22,581 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:50:22,581 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:50:22,582 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 14:50:22,582 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-clean/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 364b54724e976c015f9881f66521e5c6d863e13e3a8324ac15c0186b650523fa [2024-10-11 14:50:22,843 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:50:22,863 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:50:22,866 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:50:22,867 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:50:22,867 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:50:22,868 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2024-10-11 14:50:24,331 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:50:24,753 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:50:24,754 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2024-10-11 14:50:24,792 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/0f4fef349/41741c027e9b470884e966435bc3e7fa/FLAGfb13579fa [2024-10-11 14:50:24,909 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/0f4fef349/41741c027e9b470884e966435bc3e7fa [2024-10-11 14:50:24,911 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:50:24,912 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:50:24,914 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:50:24,914 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:50:24,919 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:50:24,919 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:50:24" (1/1) ... [2024-10-11 14:50:24,920 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b0a2d7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:24, skipping insertion in model container [2024-10-11 14:50:24,921 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:50:24" (1/1) ... [2024-10-11 14:50:24,999 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:50:25,235 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_string_new_from_array_harness.i[4499,4512] [2024-10-11 14:50:25,242 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] [2024-10-11 14:50:25,939 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:25,941 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:25,942 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:25,943 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:25,943 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:25,977 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:25,979 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:25,980 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:25,981 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:26,411 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:26,411 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:26,495 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:50:26,534 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 14:50:26,560 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:50:26,564 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] [2024-10-11 14:50:26,564 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] [2024-10-11 14:50:26,633 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:26,635 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:26,635 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:26,635 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:26,636 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:26,643 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:26,644 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:26,644 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:26,645 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:26,735 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:26,735 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:26,795 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:50:26,841 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:50:26,864 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] [2024-10-11 14:50:26,865 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] [2024-10-11 14:50:26,915 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:26,915 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:26,915 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:26,915 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:26,916 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:26,924 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:26,925 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:26,932 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:26,932 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:27,079 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2024-10-11 14:50:27,081 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:27,081 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:27,103 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2024-10-11 14:50:27,153 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:50:27,320 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:50:27,322 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:27 WrapperNode [2024-10-11 14:50:27,322 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:50:27,323 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:50:27,323 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:50:27,323 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:50:27,330 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:27" (1/1) ... [2024-10-11 14:50:27,424 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8191]: Variable #t~ret1030 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-11 14:50:27,424 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8191]: Undeclared identifier #t~ret1030 in IdentifierExpression[#t~ret1030,] [2024-10-11 14:50:27,424 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8246]: Variable #t~ret1056 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-11 14:50:27,424 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8246]: Undeclared identifier #t~ret1056 in IdentifierExpression[#t~ret1056,] [2024-10-11 14:50:27,433 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:27" (1/1) ... [2024-10-11 14:50:27,434 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:50:27,434 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:50:27,435 INFO L158 Benchmark]: Toolchain (without parser) took 2522.15ms. Allocated memory was 69.2MB in the beginning and 144.7MB in the end (delta: 75.5MB). Free memory was 40.4MB in the beginning and 75.8MB in the end (delta: -35.4MB). Peak memory consumption was 78.2MB. Max. memory is 16.1GB. [2024-10-11 14:50:27,439 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 69.2MB. Free memory is still 44.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:50:27,439 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2407.90ms. Allocated memory was 69.2MB in the beginning and 144.7MB in the end (delta: 75.5MB). Free memory was 40.2MB in the beginning and 45.1MB in the end (delta: -4.9MB). Peak memory consumption was 78.9MB. Max. memory is 16.1GB. [2024-10-11 14:50:27,440 INFO L158 Benchmark]: Boogie Procedure Inliner took 111.16ms. Allocated memory is still 144.7MB. Free memory was 45.1MB in the beginning and 75.8MB in the end (delta: -30.7MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. [2024-10-11 14:50:27,441 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 69.2MB. Free memory is still 44.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2407.90ms. Allocated memory was 69.2MB in the beginning and 144.7MB in the end (delta: 75.5MB). Free memory was 40.2MB in the beginning and 45.1MB in the end (delta: -4.9MB). Peak memory consumption was 78.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 111.16ms. Allocated memory is still 144.7MB. Free memory was 45.1MB in the beginning and 75.8MB in the end (delta: -30.7MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8191]: Type Error Variable #t~ret1030 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8191]: Type Error Undeclared identifier #t~ret1030 in IdentifierExpression[#t~ret1030,] - TypeErrorResult [Line: 8246]: Type Error Variable #t~ret1056 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8246]: Type Error Undeclared identifier #t~ret1056 in IdentifierExpression[#t~ret1056,] * 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] 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