./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_array_eq_harness_negated.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_array_eq_harness_negated.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 1cc9a06f15f1666f1deffeb56533611390a88fb429fd11073f1d4707f6b65905 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:38:30,251 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:38:30,314 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 14:38:30,318 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:38:30,320 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:38:30,350 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:38:30,350 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:38:30,351 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:38:30,351 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:38:30,352 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:38:30,352 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:38:30,353 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:38:30,353 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:38:30,354 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:38:30,356 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:38:30,356 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:38:30,356 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:38:30,356 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 14:38:30,357 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:38:30,357 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:38:30,357 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:38:30,361 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:38:30,361 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:38:30,361 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:38:30,361 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:38:30,362 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:38:30,362 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:38:30,363 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:38:30,363 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:38:30,363 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:38:30,363 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:38:30,364 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:38:30,364 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:38:30,364 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 14:38:30,364 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 14:38:30,364 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:38:30,365 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:38:30,365 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:38:30,365 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:38:30,366 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cc9a06f15f1666f1deffeb56533611390a88fb429fd11073f1d4707f6b65905 [2024-10-11 14:38:30,658 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:38:30,675 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:38:30,678 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:38:30,679 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:38:30,680 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:38:30,680 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_eq_harness_negated.i [2024-10-11 14:38:32,068 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:38:32,502 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:38:32,504 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_eq_harness_negated.i [2024-10-11 14:38:32,548 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/d741a08aa/b7f8f88147ba4511a34f1b86a32e1f47/FLAG98921eba8 [2024-10-11 14:38:32,655 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/d741a08aa/b7f8f88147ba4511a34f1b86a32e1f47 [2024-10-11 14:38:32,657 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:38:32,658 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:38:32,660 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:38:32,661 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:38:32,666 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:38:32,667 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:38:32" (1/1) ... [2024-10-11 14:38:32,668 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@609b878d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:38:32, skipping insertion in model container [2024-10-11 14:38:32,668 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:38:32" (1/1) ... [2024-10-11 14:38:32,771 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:38:33,032 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_array_eq_harness_negated.i[4486,4499] [2024-10-11 14:38:33,041 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_array_eq_harness_negated.i[4546,4559] [2024-10-11 14:38:33,765 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:33,767 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:33,767 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:33,768 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:33,769 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:33,779 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:33,780 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:33,782 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:33,782 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:34,321 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:34,322 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:34,397 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:38:34,452 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:38:34,468 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_array_eq_harness_negated.i[4486,4499] [2024-10-11 14:38:34,469 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_array_eq_harness_negated.i[4546,4559] [2024-10-11 14:38:34,507 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:34,508 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:34,509 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:34,509 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:34,510 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:34,515 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:34,515 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:34,516 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:34,517 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:34,725 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8245] [2024-10-11 14:38:34,727 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:34,727 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:34,742 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8731-8742] [2024-10-11 14:38:34,763 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:38:34,986 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:38:34,987 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:38:34 WrapperNode [2024-10-11 14:38:34,987 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:38:34,988 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:38:34,988 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:38:34,989 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:38:34,995 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:38:34" (1/1) ... [2024-10-11 14:38:35,072 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8167]: Variable #t~ret1044 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-11 14:38:35,072 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8167]: Undeclared identifier #t~ret1044 in IdentifierExpression[#t~ret1044,] [2024-10-11 14:38:35,073 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8222]: Variable #t~ret1070 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-11 14:38:35,073 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8222]: Undeclared identifier #t~ret1070 in IdentifierExpression[#t~ret1070,] [2024-10-11 14:38:35,078 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:38:34" (1/1) ... [2024-10-11 14:38:35,082 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:38:35,082 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:38:35,084 INFO L158 Benchmark]: Toolchain (without parser) took 2425.34ms. Allocated memory was 161.5MB in the beginning and 211.8MB in the end (delta: 50.3MB). Free memory was 100.8MB in the beginning and 127.2MB in the end (delta: -26.4MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. [2024-10-11 14:38:35,085 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 96.5MB. Free memory was 58.5MB in the beginning and 58.4MB in the end (delta: 70.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:38:35,085 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2326.62ms. Allocated memory was 161.5MB in the beginning and 211.8MB in the end (delta: 50.3MB). Free memory was 100.8MB in the beginning and 132.9MB in the end (delta: -32.1MB). Peak memory consumption was 77.3MB. Max. memory is 16.1GB. [2024-10-11 14:38:35,085 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.53ms. Allocated memory is still 211.8MB. Free memory was 132.9MB in the beginning and 127.2MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-11 14:38:35,087 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 96.5MB. Free memory was 58.5MB in the beginning and 58.4MB in the end (delta: 70.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2326.62ms. Allocated memory was 161.5MB in the beginning and 211.8MB in the end (delta: 50.3MB). Free memory was 100.8MB in the beginning and 132.9MB in the end (delta: -32.1MB). Peak memory consumption was 77.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 94.53ms. Allocated memory is still 211.8MB. Free memory was 132.9MB in the beginning and 127.2MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8167]: Type Error Variable #t~ret1044 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8167]: Type Error Undeclared identifier #t~ret1044 in IdentifierExpression[#t~ret1044,] - TypeErrorResult [Line: 8222]: Type Error Variable #t~ret1070 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8222]: Type Error Undeclared identifier #t~ret1070 in IdentifierExpression[#t~ret1070,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8245]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8245] - GenericResultAtLocation [Line: 8731]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8731-8742] 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_array_eq_harness_negated.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 1cc9a06f15f1666f1deffeb56533611390a88fb429fd11073f1d4707f6b65905 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:38:37,042 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:38:37,123 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 14:38:37,130 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:38:37,131 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:38:37,163 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:38:37,164 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:38:37,166 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:38:37,166 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:38:37,167 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:38:37,167 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:38:37,168 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:38:37,168 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:38:37,170 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:38:37,170 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:38:37,171 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:38:37,171 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:38:37,171 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:38:37,172 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:38:37,172 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:38:37,172 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:38:37,173 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 14:38:37,173 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 14:38:37,173 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:38:37,174 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 14:38:37,174 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:38:37,174 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:38:37,175 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:38:37,175 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:38:37,175 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:38:37,175 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:38:37,176 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:38:37,176 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:38:37,177 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:38:37,177 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:38:37,177 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 14:38:37,177 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 14:38:37,178 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:38:37,178 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:38:37,178 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:38:37,179 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:38:37,179 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 14:38:37,179 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cc9a06f15f1666f1deffeb56533611390a88fb429fd11073f1d4707f6b65905 [2024-10-11 14:38:37,497 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:38:37,519 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:38:37,523 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:38:37,524 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:38:37,524 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:38:37,526 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_eq_harness_negated.i [2024-10-11 14:38:39,040 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:38:39,493 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:38:39,493 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_eq_harness_negated.i [2024-10-11 14:38:39,528 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/57ce28868/5f8f2b27b4af4f79973c2e75c5add7d3/FLAG034ab4988 [2024-10-11 14:38:39,621 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/57ce28868/5f8f2b27b4af4f79973c2e75c5add7d3 [2024-10-11 14:38:39,624 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:38:39,625 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:38:39,627 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:38:39,628 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:38:39,633 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:38:39,633 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:38:39" (1/1) ... [2024-10-11 14:38:39,634 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b62d7cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:38:39, skipping insertion in model container [2024-10-11 14:38:39,635 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:38:39" (1/1) ... [2024-10-11 14:38:39,729 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:38:39,988 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_array_eq_harness_negated.i[4486,4499] [2024-10-11 14:38:39,997 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_array_eq_harness_negated.i[4546,4559] [2024-10-11 14:38:40,860 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:40,861 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:40,861 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:40,862 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:40,863 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:40,884 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:40,884 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:40,886 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:40,886 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:41,445 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:41,448 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:41,514 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:38:41,585 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 14:38:41,644 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:38:41,650 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_array_eq_harness_negated.i[4486,4499] [2024-10-11 14:38:41,651 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_array_eq_harness_negated.i[4546,4559] [2024-10-11 14:38:41,695 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:41,696 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:41,696 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:41,697 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:41,697 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:41,702 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:41,702 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:41,703 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:41,703 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:41,811 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:41,811 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:41,844 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:38:41,878 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:38:41,897 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_array_eq_harness_negated.i[4486,4499] [2024-10-11 14:38:41,898 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_array_eq_harness_negated.i[4546,4559] [2024-10-11 14:38:41,939 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:41,940 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:41,940 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:41,940 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:41,941 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:41,944 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:41,945 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:41,946 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:41,946 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:42,063 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8245] [2024-10-11 14:38:42,067 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:42,068 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:42,104 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8731-8742] [2024-10-11 14:38:42,121 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:38:42,504 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:38:42,505 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:38:42 WrapperNode [2024-10-11 14:38:42,505 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:38:42,506 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:38:42,506 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:38:42,507 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:38:42,512 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:38:42" (1/1) ... [2024-10-11 14:38:42,609 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8167]: Variable #t~ret1031 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-11 14:38:42,611 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8167]: Undeclared identifier #t~ret1031 in IdentifierExpression[#t~ret1031,] [2024-10-11 14:38:42,613 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8222]: Variable #t~ret1057 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-11 14:38:42,613 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8222]: Undeclared identifier #t~ret1057 in IdentifierExpression[#t~ret1057,] [2024-10-11 14:38:42,616 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:38:42" (1/1) ... [2024-10-11 14:38:42,620 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:38:42,620 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:38:42,621 INFO L158 Benchmark]: Toolchain (without parser) took 2995.69ms. Allocated memory was 67.1MB in the beginning and 146.8MB in the end (delta: 79.7MB). Free memory was 37.9MB in the beginning and 81.3MB in the end (delta: -43.5MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. [2024-10-11 14:38:42,622 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 46.1MB. Free memory is still 26.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:38:42,622 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2878.42ms. Allocated memory was 67.1MB in the beginning and 146.8MB in the end (delta: 79.7MB). Free memory was 37.6MB in the beginning and 87.6MB in the end (delta: -50.0MB). Peak memory consumption was 70.0MB. Max. memory is 16.1GB. [2024-10-11 14:38:42,623 INFO L158 Benchmark]: Boogie Procedure Inliner took 113.81ms. Allocated memory is still 146.8MB. Free memory was 87.6MB in the beginning and 81.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-11 14:38:42,624 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 46.1MB. Free memory is still 26.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2878.42ms. Allocated memory was 67.1MB in the beginning and 146.8MB in the end (delta: 79.7MB). Free memory was 37.6MB in the beginning and 87.6MB in the end (delta: -50.0MB). Peak memory consumption was 70.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 113.81ms. Allocated memory is still 146.8MB. Free memory was 87.6MB in the beginning and 81.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8167]: Type Error Variable #t~ret1031 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8167]: Type Error Undeclared identifier #t~ret1031 in IdentifierExpression[#t~ret1031,] - TypeErrorResult [Line: 8222]: Type Error Variable #t~ret1057 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8222]: Type Error Undeclared identifier #t~ret1057 in IdentifierExpression[#t~ret1057,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8245]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8245] - GenericResultAtLocation [Line: 8731]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8731-8742] 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