./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_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_buf_reset_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 cda9529776bede8f1b2097af98f375819691ab0c72bb3e360b999e206011bf76 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:43:52,092 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:43:52,154 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 14:43:52,161 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:43:52,162 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:43:52,191 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:43:52,192 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:43:52,193 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:43:52,194 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:43:52,195 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:43:52,196 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:43:52,196 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:43:52,197 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:43:52,200 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:43:52,200 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:43:52,201 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:43:52,201 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:43:52,201 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 14:43:52,201 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:43:52,201 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:43:52,202 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:43:52,203 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:43:52,203 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:43:52,203 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:43:52,203 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:43:52,204 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:43:52,204 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:43:52,204 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:43:52,204 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:43:52,204 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:43:52,205 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:43:52,205 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:43:52,205 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:43:52,205 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 14:43:52,205 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 14:43:52,206 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:43:52,206 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:43:52,208 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:43:52,208 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:43:52,208 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cda9529776bede8f1b2097af98f375819691ab0c72bb3e360b999e206011bf76 [2024-10-11 14:43:52,486 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:43:52,511 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:43:52,514 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:43:52,515 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:43:52,516 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:43:52,517 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i [2024-10-11 14:43:53,903 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:43:54,356 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:43:54,357 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i [2024-10-11 14:43:54,400 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/ec8485b42/c77eff106c9b4c9c8f480efa081317a4/FLAG740366836 [2024-10-11 14:43:54,416 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/ec8485b42/c77eff106c9b4c9c8f480efa081317a4 [2024-10-11 14:43:54,418 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:43:54,421 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:43:54,423 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:43:54,424 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:43:54,429 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:43:54,430 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:43:54" (1/1) ... [2024-10-11 14:43:54,432 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38599ff3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:43:54, skipping insertion in model container [2024-10-11 14:43:54,433 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:43:54" (1/1) ... [2024-10-11 14:43:54,546 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:43:54,835 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4492,4505] [2024-10-11 14:43:54,845 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4552,4565] [2024-10-11 14:43:55,494 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:55,495 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:55,496 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:55,496 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:55,497 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:55,510 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:55,511 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:55,512 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:55,513 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:56,022 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:56,022 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:56,073 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:43:56,129 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:43:56,145 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4492,4505] [2024-10-11 14:43:56,150 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4552,4565] [2024-10-11 14:43:56,199 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:56,201 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:56,201 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:56,201 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:56,204 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:56,209 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:56,214 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:56,215 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:56,218 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:56,407 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] [2024-10-11 14:43:56,409 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:56,410 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:56,425 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] [2024-10-11 14:43:56,440 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:43:56,677 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:43:56,678 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:43:56 WrapperNode [2024-10-11 14:43:56,678 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:43:56,679 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:43:56,679 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:43:56,679 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:43:56,686 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:43:56" (1/1) ... [2024-10-11 14:43:56,759 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8213]: Variable #t~ret1046 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-11 14:43:56,760 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8213]: Undeclared identifier #t~ret1046 in IdentifierExpression[#t~ret1046,] [2024-10-11 14:43:56,761 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8268]: Variable #t~ret1072 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-11 14:43:56,761 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8268]: Undeclared identifier #t~ret1072 in IdentifierExpression[#t~ret1072,] [2024-10-11 14:43:56,765 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:43:56" (1/1) ... [2024-10-11 14:43:56,765 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:43:56,765 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:43:56,770 INFO L158 Benchmark]: Toolchain (without parser) took 2345.38ms. Allocated memory was 195.0MB in the beginning and 234.9MB in the end (delta: 39.8MB). Free memory was 115.0MB in the beginning and 95.4MB in the end (delta: 19.6MB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. [2024-10-11 14:43:56,770 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 195.0MB. Free memory is still 163.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:43:56,771 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2255.40ms. Allocated memory was 195.0MB in the beginning and 234.9MB in the end (delta: 39.8MB). Free memory was 114.8MB in the beginning and 100.7MB in the end (delta: 14.1MB). Peak memory consumption was 53.1MB. Max. memory is 16.1GB. [2024-10-11 14:43:56,771 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.67ms. Allocated memory is still 234.9MB. Free memory was 100.7MB in the beginning and 95.4MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-11 14:43:56,773 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 195.0MB. Free memory is still 163.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2255.40ms. Allocated memory was 195.0MB in the beginning and 234.9MB in the end (delta: 39.8MB). Free memory was 114.8MB in the beginning and 100.7MB in the end (delta: 14.1MB). Peak memory consumption was 53.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.67ms. Allocated memory is still 234.9MB. Free memory was 100.7MB in the beginning and 95.4MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8213]: Type Error Variable #t~ret1046 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8213]: Type Error Undeclared identifier #t~ret1046 in IdentifierExpression[#t~ret1046,] - TypeErrorResult [Line: 8268]: Type Error Variable #t~ret1072 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8268]: Type Error Undeclared identifier #t~ret1072 in IdentifierExpression[#t~ret1072,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8291]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] - GenericResultAtLocation [Line: 8777]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-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_buf_reset_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 cda9529776bede8f1b2097af98f375819691ab0c72bb3e360b999e206011bf76 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:43:58,748 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:43:58,803 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 14:43:58,809 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:43:58,810 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:43:58,842 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:43:58,843 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:43:58,845 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:43:58,846 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:43:58,846 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:43:58,846 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:43:58,847 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:43:58,847 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:43:58,848 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:43:58,848 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:43:58,848 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:43:58,849 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:43:58,849 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:43:58,852 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:43:58,853 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:43:58,856 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:43:58,861 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 14:43:58,861 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 14:43:58,861 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:43:58,861 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 14:43:58,861 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:43:58,862 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:43:58,862 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:43:58,862 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:43:58,862 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:43:58,863 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:43:58,863 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:43:58,863 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:43:58,863 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:43:58,864 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:43:58,864 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 14:43:58,867 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 14:43:58,868 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:43:58,868 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:43:58,868 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:43:58,869 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:43:58,869 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 14:43:58,869 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cda9529776bede8f1b2097af98f375819691ab0c72bb3e360b999e206011bf76 [2024-10-11 14:43:59,202 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:43:59,228 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:43:59,232 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:43:59,233 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:43:59,233 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:43:59,235 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i [2024-10-11 14:44:00,787 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:44:01,288 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:44:01,289 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i [2024-10-11 14:44:01,333 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/b7b6c930d/17cac024b423470e9968bc85653943f4/FLAG7b9a1de7e [2024-10-11 14:44:01,364 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/b7b6c930d/17cac024b423470e9968bc85653943f4 [2024-10-11 14:44:01,367 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:44:01,368 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:44:01,371 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:44:01,371 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:44:01,376 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:44:01,377 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:44:01" (1/1) ... [2024-10-11 14:44:01,379 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@333d7ca4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:01, skipping insertion in model container [2024-10-11 14:44:01,379 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:44:01" (1/1) ... [2024-10-11 14:44:01,478 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:44:01,767 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4492,4505] [2024-10-11 14:44:01,776 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4552,4565] [2024-10-11 14:44:02,524 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:02,524 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:02,525 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:02,526 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:02,526 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:02,550 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:02,551 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:02,555 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:02,555 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,103 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,105 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,181 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:44:03,233 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 14:44:03,283 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:44:03,289 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4492,4505] [2024-10-11 14:44:03,290 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4552,4565] [2024-10-11 14:44:03,329 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,330 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,330 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,330 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,331 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,335 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,336 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,337 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,337 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,478 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,478 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,518 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:44:03,554 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:44:03,574 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4492,4505] [2024-10-11 14:44:03,578 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4552,4565] [2024-10-11 14:44:03,612 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,613 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,613 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,614 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,614 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,619 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,622 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,623 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,644 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] [2024-10-11 14:44:03,736 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,736 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,748 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] [2024-10-11 14:44:03,759 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:44:04,115 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:44:04,116 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:04 WrapperNode [2024-10-11 14:44:04,116 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:44:04,117 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:44:04,117 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:44:04,117 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:44:04,124 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:04" (1/1) ... [2024-10-11 14:44:04,216 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8213]: Variable #t~ret1033 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-11 14:44:04,216 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8213]: Undeclared identifier #t~ret1033 in IdentifierExpression[#t~ret1033,] [2024-10-11 14:44:04,217 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8268]: Variable #t~ret1059 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-11 14:44:04,218 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8268]: Undeclared identifier #t~ret1059 in IdentifierExpression[#t~ret1059,] [2024-10-11 14:44:04,222 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:04" (1/1) ... [2024-10-11 14:44:04,223 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:44:04,223 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:44:04,225 INFO L158 Benchmark]: Toolchain (without parser) took 2855.80ms. Allocated memory was 60.8MB in the beginning and 163.6MB in the end (delta: 102.8MB). Free memory was 28.8MB in the beginning and 77.3MB in the end (delta: -48.5MB). Peak memory consumption was 51.1MB. Max. memory is 16.1GB. [2024-10-11 14:44:04,225 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 60.8MB. Free memory was 37.4MB in the beginning and 37.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:44:04,225 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2745.46ms. Allocated memory was 60.8MB in the beginning and 163.6MB in the end (delta: 102.8MB). Free memory was 28.6MB in the beginning and 82.7MB in the end (delta: -54.1MB). Peak memory consumption was 69.7MB. Max. memory is 16.1GB. [2024-10-11 14:44:04,226 INFO L158 Benchmark]: Boogie Procedure Inliner took 105.95ms. Allocated memory is still 163.6MB. Free memory was 82.7MB in the beginning and 77.3MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-11 14:44:04,227 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 60.8MB. Free memory was 37.4MB in the beginning and 37.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2745.46ms. Allocated memory was 60.8MB in the beginning and 163.6MB in the end (delta: 102.8MB). Free memory was 28.6MB in the beginning and 82.7MB in the end (delta: -54.1MB). Peak memory consumption was 69.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 105.95ms. Allocated memory is still 163.6MB. Free memory was 82.7MB in the beginning and 77.3MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8213]: Type Error Variable #t~ret1033 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8213]: Type Error Undeclared identifier #t~ret1033 in IdentifierExpression[#t~ret1033,] - TypeErrorResult [Line: 8268]: Type Error Variable #t~ret1059 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8268]: Type Error Undeclared identifier #t~ret1059 in IdentifierExpression[#t~ret1059,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8291]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] - GenericResultAtLocation [Line: 8777]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR