./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_cursor_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_byte_cursor_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 0acfb80b95e85275332a15707083a08ae570c2c82beac5ff7fa7b17554d982c0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:44:40,942 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:44:41,010 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 14:44:41,015 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:44:41,016 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:44:41,049 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:44:41,049 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:44:41,050 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:44:41,051 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:44:41,052 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:44:41,052 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:44:41,052 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:44:41,053 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:44:41,053 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:44:41,055 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:44:41,056 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:44:41,056 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:44:41,056 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 14:44:41,056 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:44:41,057 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:44:41,057 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:44:41,058 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:44:41,058 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:44:41,058 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:44:41,059 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:44:41,059 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:44:41,059 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:44:41,059 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:44:41,060 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:44:41,060 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:44:41,060 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:44:41,061 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:44:41,061 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:44:41,061 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 14:44:41,062 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 14:44:41,062 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:44:41,062 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:44:41,063 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:44:41,063 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:44:41,063 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0acfb80b95e85275332a15707083a08ae570c2c82beac5ff7fa7b17554d982c0 [2024-10-11 14:44:41,342 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:44:41,365 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:44:41,369 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:44:41,370 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:44:41,371 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:44:41,372 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2024-10-11 14:44:42,718 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:44:43,203 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:44:43,203 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2024-10-11 14:44:43,245 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/8e7f31230/ce567ebd6d5744a2b59a1745f12606eb/FLAGd18464d84 [2024-10-11 14:44:43,294 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/8e7f31230/ce567ebd6d5744a2b59a1745f12606eb [2024-10-11 14:44:43,296 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:44:43,298 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:44:43,300 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:44:43,300 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:44:43,306 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:44:43,306 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:44:43" (1/1) ... [2024-10-11 14:44:43,307 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3076395e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:43, skipping insertion in model container [2024-10-11 14:44:43,307 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:44:43" (1/1) ... [2024-10-11 14:44:43,416 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:44:43,741 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_cursor_from_array_harness.i[4500,4513] [2024-10-11 14:44:43,751 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_cursor_from_array_harness.i[4560,4573] [2024-10-11 14:44:44,752 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:44,753 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:44,753 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:44,754 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:44,755 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:44,768 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:44,769 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:44,770 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:44,771 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:45,503 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:45,504 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:45,607 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:44:45,675 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:44:45,693 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_cursor_from_array_harness.i[4500,4513] [2024-10-11 14:44:45,694 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_cursor_from_array_harness.i[4560,4573] [2024-10-11 14:44:45,730 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:45,734 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:45,735 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:45,735 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:45,735 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:45,743 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:45,745 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:45,746 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:45,747 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:45,866 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2024-10-11 14:44:45,869 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:45,869 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:45,881 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2024-10-11 14:44:45,895 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:44:46,139 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:44:46,140 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:46 WrapperNode [2024-10-11 14:44:46,140 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:44:46,141 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:44:46,141 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:44:46,142 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:44:46,149 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:46" (1/1) ... [2024-10-11 14:44:46,242 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 14:44:46,242 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8191]: Undeclared identifier #t~ret1043 in IdentifierExpression[#t~ret1043,] [2024-10-11 14:44:46,242 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 14:44:46,243 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8246]: Undeclared identifier #t~ret1069 in IdentifierExpression[#t~ret1069,] [2024-10-11 14:44:46,248 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:46" (1/1) ... [2024-10-11 14:44:46,248 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:44:46,249 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:44:46,254 INFO L158 Benchmark]: Toolchain (without parser) took 2951.95ms. Allocated memory is still 159.4MB. Free memory was 113.3MB in the beginning and 59.8MB in the end (delta: 53.5MB). Peak memory consumption was 52.8MB. Max. memory is 16.1GB. [2024-10-11 14:44:46,254 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 109.1MB. Free memory is still 79.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:44:46,255 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2841.27ms. Allocated memory is still 159.4MB. Free memory was 113.3MB in the beginning and 65.7MB in the end (delta: 47.6MB). Peak memory consumption was 103.1MB. Max. memory is 16.1GB. [2024-10-11 14:44:46,255 INFO L158 Benchmark]: Boogie Procedure Inliner took 107.54ms. Allocated memory is still 159.4MB. Free memory was 65.7MB in the beginning and 59.8MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-11 14:44:46,257 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 109.1MB. Free memory is still 79.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2841.27ms. Allocated memory is still 159.4MB. Free memory was 113.3MB in the beginning and 65.7MB in the end (delta: 47.6MB). Peak memory consumption was 103.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 107.54ms. Allocated memory is still 159.4MB. Free memory was 65.7MB in the beginning and 59.8MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. 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_byte_cursor_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 0acfb80b95e85275332a15707083a08ae570c2c82beac5ff7fa7b17554d982c0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:44:48,321 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:44:48,404 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 14:44:48,408 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:44:48,410 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:44:48,439 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:44:48,441 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:44:48,441 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:44:48,442 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:44:48,444 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:44:48,444 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:44:48,444 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:44:48,445 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:44:48,445 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:44:48,446 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:44:48,446 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:44:48,446 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:44:48,447 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:44:48,447 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:44:48,447 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:44:48,448 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:44:48,448 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 14:44:48,449 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 14:44:48,449 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:44:48,449 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 14:44:48,449 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:44:48,450 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:44:48,450 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:44:48,450 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:44:48,451 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:44:48,451 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:44:48,451 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:44:48,451 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:44:48,452 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:44:48,452 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:44:48,452 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 14:44:48,453 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 14:44:48,453 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:44:48,454 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:44:48,454 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:44:48,454 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:44:48,455 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 14:44:48,455 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0acfb80b95e85275332a15707083a08ae570c2c82beac5ff7fa7b17554d982c0 [2024-10-11 14:44:48,807 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:44:48,831 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:44:48,833 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:44:48,834 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:44:48,835 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:44:48,836 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2024-10-11 14:44:50,266 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:44:50,784 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:44:50,788 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2024-10-11 14:44:50,839 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/37ede71c3/b1308db8e60b48b082aa7a329fd66ae4/FLAG9d77bbc33 [2024-10-11 14:44:51,332 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/37ede71c3/b1308db8e60b48b082aa7a329fd66ae4 [2024-10-11 14:44:51,335 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:44:51,336 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:44:51,337 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:44:51,337 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:44:51,341 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:44:51,342 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:44:51" (1/1) ... [2024-10-11 14:44:51,343 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ce586f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:51, skipping insertion in model container [2024-10-11 14:44:51,343 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:44:51" (1/1) ... [2024-10-11 14:44:51,441 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:44:51,734 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_cursor_from_array_harness.i[4500,4513] [2024-10-11 14:44:51,744 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_cursor_from_array_harness.i[4560,4573] [2024-10-11 14:44:52,689 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,693 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,695 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,695 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,698 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,709 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,710 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,711 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,712 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:53,238 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:53,239 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:53,291 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:44:53,368 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 14:44:53,430 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:44:53,441 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_cursor_from_array_harness.i[4500,4513] [2024-10-11 14:44:53,441 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_cursor_from_array_harness.i[4560,4573] [2024-10-11 14:44:53,506 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:53,509 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:53,510 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:53,510 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:53,511 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:53,521 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:53,522 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:53,523 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:53,524 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:53,665 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:53,666 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:53,717 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:44:53,751 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:44:53,769 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_cursor_from_array_harness.i[4500,4513] [2024-10-11 14:44:53,770 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_cursor_from_array_harness.i[4560,4573] [2024-10-11 14:44:53,808 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:53,809 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:53,809 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:53,810 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:53,810 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:53,816 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:53,817 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:53,817 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:53,820 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:53,937 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2024-10-11 14:44:53,939 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:53,940 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:53,951 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2024-10-11 14:44:53,959 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:44:54,224 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:44:54,224 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:54 WrapperNode [2024-10-11 14:44:54,225 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:44:54,226 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:44:54,226 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:44:54,226 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:44:54,233 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:54" (1/1) ... [2024-10-11 14:44:54,331 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 14:44:54,332 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8191]: Undeclared identifier #t~ret1030 in IdentifierExpression[#t~ret1030,] [2024-10-11 14:44:54,332 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 14:44:54,333 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8246]: Undeclared identifier #t~ret1056 in IdentifierExpression[#t~ret1056,] [2024-10-11 14:44:54,340 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:54" (1/1) ... [2024-10-11 14:44:54,340 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:44:54,340 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:44:54,346 INFO L158 Benchmark]: Toolchain (without parser) took 3005.51ms. Allocated memory was 86.0MB in the beginning and 140.5MB in the end (delta: 54.5MB). Free memory was 62.7MB in the beginning and 67.5MB in the end (delta: -4.8MB). Peak memory consumption was 50.2MB. Max. memory is 16.1GB. [2024-10-11 14:44:54,347 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 65.0MB. Free memory was 41.9MB in the beginning and 41.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:44:54,347 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2888.30ms. Allocated memory was 86.0MB in the beginning and 140.5MB in the end (delta: 54.5MB). Free memory was 62.4MB in the beginning and 73.1MB in the end (delta: -10.7MB). Peak memory consumption was 73.3MB. Max. memory is 16.1GB. [2024-10-11 14:44:54,347 INFO L158 Benchmark]: Boogie Procedure Inliner took 114.38ms. Allocated memory is still 140.5MB. Free memory was 73.1MB in the beginning and 67.5MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-11 14:44:54,348 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 65.0MB. Free memory was 41.9MB in the beginning and 41.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2888.30ms. Allocated memory was 86.0MB in the beginning and 140.5MB in the end (delta: 54.5MB). Free memory was 62.4MB in the beginning and 73.1MB in the end (delta: -10.7MB). Peak memory consumption was 73.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 114.38ms. Allocated memory is still 140.5MB. Free memory was 73.1MB in the beginning and 67.5MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. 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