./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.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.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 c9f60659fbb0886b2c3c86084c4cc81dbedd027936fc1dda43226ecbc4710056 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:38:23,338 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:38:23,417 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 14:38:23,422 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:38:23,424 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:38:23,453 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:38:23,454 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:38:23,454 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:38:23,455 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:38:23,456 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:38:23,456 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:38:23,457 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:38:23,457 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:38:23,458 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:38:23,458 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:38:23,458 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:38:23,459 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:38:23,459 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 14:38:23,459 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:38:23,460 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:38:23,464 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:38:23,465 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:38:23,465 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:38:23,465 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:38:23,466 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:38:23,466 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:38:23,467 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:38:23,467 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:38:23,467 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:38:23,468 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:38:23,468 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:38:23,469 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:38:23,469 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:38:23,469 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 14:38:23,470 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 14:38:23,470 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:38:23,470 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:38:23,470 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:38:23,471 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:38:23,471 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9f60659fbb0886b2c3c86084c4cc81dbedd027936fc1dda43226ecbc4710056 [2024-10-11 14:38:23,740 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:38:23,764 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:38:23,767 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:38:23,768 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:38:23,769 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:38:23,770 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i [2024-10-11 14:38:25,259 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:38:25,759 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:38:25,759 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i [2024-10-11 14:38:25,797 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/2da3cdcb4/ae4455e440b84af39f89ae1c77b0de57/FLAG23d6ffa9a [2024-10-11 14:38:25,812 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/2da3cdcb4/ae4455e440b84af39f89ae1c77b0de57 [2024-10-11 14:38:25,815 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:38:25,817 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:38:25,818 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:38:25,819 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:38:25,826 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:38:25,827 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:38:25" (1/1) ... [2024-10-11 14:38:25,827 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24bf4ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:38:25, skipping insertion in model container [2024-10-11 14:38:25,828 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:38:25" (1/1) ... [2024-10-11 14:38:25,926 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:38:26,239 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.i[4486,4499] [2024-10-11 14:38:26,248 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.i[4546,4559] [2024-10-11 14:38:27,047 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:27,048 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:27,048 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:27,050 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:27,051 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:27,063 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:27,063 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:27,065 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:27,066 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:27,716 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:27,717 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:27,786 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:38:27,842 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:38:27,858 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.i[4486,4499] [2024-10-11 14:38:27,859 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.i[4546,4559] [2024-10-11 14:38:27,894 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:27,895 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:27,895 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:27,895 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:27,896 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:27,902 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:27,902 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:27,903 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:27,903 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:28,014 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] [2024-10-11 14:38:28,018 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:28,018 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:28,029 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] [2024-10-11 14:38:28,046 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:38:28,354 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:38:28,355 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:38:28 WrapperNode [2024-10-11 14:38:28,355 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:38:28,356 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:38:28,356 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:38:28,356 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:38:28,363 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:38:28" (1/1) ... [2024-10-11 14:38:28,456 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8199]: Variable #t~ret1044 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-11 14:38:28,456 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8199]: Undeclared identifier #t~ret1044 in IdentifierExpression[#t~ret1044,] [2024-10-11 14:38:28,458 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8254]: Variable #t~ret1070 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-11 14:38:28,460 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8254]: Undeclared identifier #t~ret1070 in IdentifierExpression[#t~ret1070,] [2024-10-11 14:38:28,465 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:38:28" (1/1) ... [2024-10-11 14:38:28,465 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:38:28,465 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:38:28,467 INFO L158 Benchmark]: Toolchain (without parser) took 2649.17ms. Allocated memory was 155.2MB in the beginning and 211.8MB in the end (delta: 56.6MB). Free memory was 88.2MB in the beginning and 122.7MB in the end (delta: -34.5MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. [2024-10-11 14:38:28,468 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 155.2MB. Free memory is still 115.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:38:28,468 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2536.90ms. Allocated memory was 155.2MB in the beginning and 211.8MB in the end (delta: 56.6MB). Free memory was 88.0MB in the beginning and 127.9MB in the end (delta: -39.9MB). Peak memory consumption was 113.2MB. Max. memory is 16.1GB. [2024-10-11 14:38:28,469 INFO L158 Benchmark]: Boogie Procedure Inliner took 109.54ms. Allocated memory is still 211.8MB. Free memory was 127.9MB in the beginning and 122.7MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-11 14:38:28,470 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 155.2MB. Free memory is still 115.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2536.90ms. Allocated memory was 155.2MB in the beginning and 211.8MB in the end (delta: 56.6MB). Free memory was 88.0MB in the beginning and 127.9MB in the end (delta: -39.9MB). Peak memory consumption was 113.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 109.54ms. Allocated memory is still 211.8MB. Free memory was 127.9MB in the beginning and 122.7MB 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: 8199]: Type Error Variable #t~ret1044 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8199]: Type Error Undeclared identifier #t~ret1044 in IdentifierExpression[#t~ret1044,] - TypeErrorResult [Line: 8254]: Type Error Variable #t~ret1070 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8254]: Type Error Undeclared identifier #t~ret1070 in IdentifierExpression[#t~ret1070,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8277]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] - GenericResultAtLocation [Line: 8763]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] 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.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 c9f60659fbb0886b2c3c86084c4cc81dbedd027936fc1dda43226ecbc4710056 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:38:30,542 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:38:30,601 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 14:38:30,609 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:38:30,610 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:38:30,639 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:38:30,639 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:38:30,640 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:38:30,641 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:38:30,642 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:38:30,643 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:38:30,643 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:38:30,644 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:38:30,646 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:38:30,647 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:38:30,647 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:38:30,647 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:38:30,648 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:38:30,648 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:38:30,648 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:38:30,648 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:38:30,649 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 14:38:30,649 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 14:38:30,649 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:38:30,650 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 14:38:30,650 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:38:30,650 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:38:30,650 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:38:30,650 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:38:30,651 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:38:30,651 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:38:30,651 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:38:30,651 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:38:30,652 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:38:30,652 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:38:30,658 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 14:38:30,660 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 14:38:30,660 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:38:30,660 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:38:30,661 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:38:30,661 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:38:30,662 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 14:38:30,662 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9f60659fbb0886b2c3c86084c4cc81dbedd027936fc1dda43226ecbc4710056 [2024-10-11 14:38:30,957 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:38:30,977 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:38:30,981 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:38:30,982 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:38:30,982 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:38:30,984 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i [2024-10-11 14:38:32,646 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:38:33,196 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:38:33,197 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i [2024-10-11 14:38:33,242 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/defd8721d/5b7665ce010948e086620d90a594a77a/FLAGffb1e6d31 [2024-10-11 14:38:33,260 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/defd8721d/5b7665ce010948e086620d90a594a77a [2024-10-11 14:38:33,263 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:38:33,264 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:38:33,267 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:38:33,267 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:38:33,273 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:38:33,273 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:38:33" (1/1) ... [2024-10-11 14:38:33,275 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fd031c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:38:33, skipping insertion in model container [2024-10-11 14:38:33,276 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:38:33" (1/1) ... [2024-10-11 14:38:33,371 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:38:33,670 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.i[4486,4499] [2024-10-11 14:38:33,679 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.i[4546,4559] [2024-10-11 14:38:34,315 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:34,317 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:34,318 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:34,319 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 14:38:34,338 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:34,338 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:34,340 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:34,341 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:34,883 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:34,883 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:34,970 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:38:35,028 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 14:38:35,078 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:38:35,081 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.i[4486,4499] [2024-10-11 14:38:35,083 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.i[4546,4559] [2024-10-11 14:38:35,134 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:35,135 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:35,135 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:35,136 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:35,137 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:35,143 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:35,144 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:35,145 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:35,145 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:35,294 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:35,295 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:35,335 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:38:35,362 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:38:35,381 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.i[4486,4499] [2024-10-11 14:38:35,381 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.i[4546,4559] [2024-10-11 14:38:35,420 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:35,421 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:35,421 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:35,421 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:35,422 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:35,426 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:35,427 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:35,427 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:35,428 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:35,556 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] [2024-10-11 14:38:35,558 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:35,558 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:38:35,605 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] [2024-10-11 14:38:35,624 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:38:35,946 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:38:35,947 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:38:35 WrapperNode [2024-10-11 14:38:35,947 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:38:35,948 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:38:35,948 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:38:35,949 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:38:35,955 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:38:35" (1/1) ... [2024-10-11 14:38:36,062 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8199]: Variable #t~ret1031 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-11 14:38:36,063 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8199]: Undeclared identifier #t~ret1031 in IdentifierExpression[#t~ret1031,] [2024-10-11 14:38:36,063 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8254]: Variable #t~ret1057 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-11 14:38:36,064 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8254]: Undeclared identifier #t~ret1057 in IdentifierExpression[#t~ret1057,] [2024-10-11 14:38:36,069 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:38:35" (1/1) ... [2024-10-11 14:38:36,073 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:38:36,073 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:38:36,075 INFO L158 Benchmark]: Toolchain (without parser) took 2810.32ms. Allocated memory was 60.8MB in the beginning and 155.2MB in the end (delta: 94.4MB). Free memory was 33.0MB in the beginning and 71.8MB in the end (delta: -38.8MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. [2024-10-11 14:38:36,076 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 48.2MB. Free memory is still 23.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:38:36,077 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2680.70ms. Allocated memory was 60.8MB in the beginning and 155.2MB in the end (delta: 94.4MB). Free memory was 32.8MB in the beginning and 78.1MB in the end (delta: -45.2MB). Peak memory consumption was 70.2MB. Max. memory is 16.1GB. [2024-10-11 14:38:36,080 INFO L158 Benchmark]: Boogie Procedure Inliner took 125.18ms. Allocated memory is still 155.2MB. Free memory was 78.1MB in the beginning and 71.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-11 14:38:36,082 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 48.2MB. Free memory is still 23.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2680.70ms. Allocated memory was 60.8MB in the beginning and 155.2MB in the end (delta: 94.4MB). Free memory was 32.8MB in the beginning and 78.1MB in the end (delta: -45.2MB). Peak memory consumption was 70.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 125.18ms. Allocated memory is still 155.2MB. Free memory was 78.1MB in the beginning and 71.8MB 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: 8199]: Type Error Variable #t~ret1031 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8199]: Type Error Undeclared identifier #t~ret1031 in IdentifierExpression[#t~ret1031,] - TypeErrorResult [Line: 8254]: Type Error Variable #t~ret1057 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8254]: Type Error Undeclared identifier #t~ret1057 in IdentifierExpression[#t~ret1057,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8277]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] - GenericResultAtLocation [Line: 8763]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] 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