./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-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a046e57d Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/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 56930072253bb80620cfd5323053bdb4c7b4f32002f7dcce9e2ae892c8088a26 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:18:36,166 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:18:36,240 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-13 07:18:36,245 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:18:36,246 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:18:36,267 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:18:36,269 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:18:36,269 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:18:36,270 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:18:36,271 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:18:36,271 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:18:36,271 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:18:36,272 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:18:36,274 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:18:36,275 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:18:36,275 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:18:36,276 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:18:36,276 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 07:18:36,276 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:18:36,276 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:18:36,277 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:18:36,280 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:18:36,280 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:18:36,281 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:18:36,281 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:18:36,282 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:18:36,282 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:18:36,282 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:18:36,282 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:18:36,283 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:18:36,283 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:18:36,283 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:18:36,284 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:18:36,284 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 07:18:36,284 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 07:18:36,285 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:18:36,285 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:18:36,286 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:18:36,286 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:18:36,286 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/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 56930072253bb80620cfd5323053bdb4c7b4f32002f7dcce9e2ae892c8088a26 [2024-10-13 07:18:36,560 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:18:36,584 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:18:36,587 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:18:36,588 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:18:36,589 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:18:36,590 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i [2024-10-13 07:18:38,023 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:18:38,533 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:18:38,534 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i [2024-10-13 07:18:38,573 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4adb71172/bd069f4884db4931bc58677f39248833/FLAG66fdd1580 [2024-10-13 07:18:38,586 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4adb71172/bd069f4884db4931bc58677f39248833 [2024-10-13 07:18:38,589 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:18:38,590 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:18:38,591 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:18:38,591 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:18:38,598 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:18:38,599 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:18:38" (1/1) ... [2024-10-13 07:18:38,600 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73ef8188 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:18:38, skipping insertion in model container [2024-10-13 07:18:38,600 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:18:38" (1/1) ... [2024-10-13 07:18:38,704 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:18:39,010 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-1.i[4486,4499] [2024-10-13 07:18:39,019 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-1.i[4546,4559] [2024-10-13 07:18:39,814 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:39,815 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:39,815 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:39,816 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:39,816 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:39,832 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:39,832 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:39,836 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:39,836 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:40,378 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:40,379 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:40,455 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:18:40,513 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:18:40,525 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-1.i[4486,4499] [2024-10-13 07:18:40,526 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-1.i[4546,4559] [2024-10-13 07:18:40,571 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:40,573 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:40,574 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:40,574 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:40,575 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:40,584 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:40,588 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:40,588 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:40,589 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:40,719 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] [2024-10-13 07:18:40,721 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:40,721 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:40,738 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] [2024-10-13 07:18:40,760 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:18:41,056 INFO L204 MainTranslator]: Completed translation [2024-10-13 07:18:41,057 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:18:41 WrapperNode [2024-10-13 07:18:41,057 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:18:41,058 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 07:18:41,059 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 07:18:41,059 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 07:18:41,066 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:18:41" (1/1) ... [2024-10-13 07:18:41,161 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 [2024-10-13 07:18:41,165 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8199]: Undeclared identifier #t~ret1044 in IdentifierExpression[#t~ret1044,] [2024-10-13 07:18:41,167 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 [2024-10-13 07:18:41,167 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8254]: Undeclared identifier #t~ret1070 in IdentifierExpression[#t~ret1070,] [2024-10-13 07:18:41,172 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:18:41" (1/1) ... [2024-10-13 07:18:41,172 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 07:18:41,173 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 07:18:41,175 INFO L158 Benchmark]: Toolchain (without parser) took 2583.91ms. Allocated memory was 169.9MB in the beginning and 320.9MB in the end (delta: 151.0MB). Free memory was 115.7MB in the beginning and 261.8MB in the end (delta: -146.1MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. [2024-10-13 07:18:41,175 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 100.7MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:18:41,176 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2466.65ms. Allocated memory is still 169.9MB. Free memory was 115.7MB in the beginning and 71.0MB in the end (delta: 44.7MB). Peak memory consumption was 102.3MB. Max. memory is 16.1GB. [2024-10-13 07:18:41,177 INFO L158 Benchmark]: Boogie Procedure Inliner took 114.20ms. Allocated memory was 169.9MB in the beginning and 320.9MB in the end (delta: 151.0MB). Free memory was 71.0MB in the beginning and 261.8MB in the end (delta: -190.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-13 07:18:41,179 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 100.7MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2466.65ms. Allocated memory is still 169.9MB. Free memory was 115.7MB in the beginning and 71.0MB in the end (delta: 44.7MB). Peak memory consumption was 102.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 114.20ms. Allocated memory was 169.9MB in the beginning and 320.9MB in the end (delta: 151.0MB). Free memory was 71.0MB in the beginning and 261.8MB in the end (delta: -190.8MB). 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/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/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 56930072253bb80620cfd5323053bdb4c7b4f32002f7dcce9e2ae892c8088a26 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:18:43,240 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:18:43,320 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-13 07:18:43,326 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:18:43,327 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:18:43,358 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:18:43,359 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:18:43,359 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:18:43,360 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:18:43,360 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:18:43,360 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:18:43,361 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:18:43,361 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:18:43,362 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:18:43,362 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:18:43,362 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:18:43,364 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:18:43,366 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:18:43,366 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:18:43,368 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:18:43,369 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:18:43,369 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-13 07:18:43,369 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-13 07:18:43,370 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:18:43,370 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-13 07:18:43,370 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:18:43,370 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:18:43,371 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:18:43,371 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:18:43,371 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:18:43,371 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:18:43,372 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:18:43,372 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:18:43,374 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:18:43,374 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:18:43,374 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-13 07:18:43,375 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-13 07:18:43,375 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:18:43,375 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:18:43,376 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:18:43,376 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:18:43,376 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-13 07:18:43,376 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/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 56930072253bb80620cfd5323053bdb4c7b4f32002f7dcce9e2ae892c8088a26 [2024-10-13 07:18:43,702 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:18:43,726 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:18:43,729 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:18:43,730 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:18:43,731 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:18:43,732 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i [2024-10-13 07:18:45,162 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:18:45,690 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:18:45,690 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i [2024-10-13 07:18:45,731 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc2068cbd/6cc47d74ded746908c81890cd2303303/FLAG3476b4027 [2024-10-13 07:18:45,748 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc2068cbd/6cc47d74ded746908c81890cd2303303 [2024-10-13 07:18:45,751 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:18:45,753 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:18:45,756 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:18:45,756 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:18:45,761 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:18:45,762 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:18:45" (1/1) ... [2024-10-13 07:18:45,763 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bd212a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:18:45, skipping insertion in model container [2024-10-13 07:18:45,763 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:18:45" (1/1) ... [2024-10-13 07:18:45,853 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:18:46,149 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-1.i[4486,4499] [2024-10-13 07:18:46,157 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-1.i[4546,4559] [2024-10-13 07:18:46,972 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:46,973 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:46,973 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:46,974 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:46,975 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:46,987 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:46,988 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:46,989 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:46,990 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:47,468 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:47,468 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:47,566 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:18:47,663 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-13 07:18:47,707 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:18:47,713 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-1.i[4486,4499] [2024-10-13 07:18:47,714 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-1.i[4546,4559] [2024-10-13 07:18:47,758 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:47,759 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:47,761 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:47,761 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:47,762 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:47,767 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:47,768 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:47,782 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:47,783 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:47,907 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:47,908 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:47,936 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:18:47,989 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:18:48,005 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-1.i[4486,4499] [2024-10-13 07:18:48,006 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-1.i[4546,4559] [2024-10-13 07:18:48,041 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:48,043 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:48,043 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:48,044 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:48,045 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:48,049 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:48,049 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:48,050 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:48,050 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:48,165 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] [2024-10-13 07:18:48,167 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:48,167 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:18:48,178 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] [2024-10-13 07:18:48,189 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:18:48,507 INFO L204 MainTranslator]: Completed translation [2024-10-13 07:18:48,507 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:18:48 WrapperNode [2024-10-13 07:18:48,507 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:18:48,508 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 07:18:48,509 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 07:18:48,509 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 07:18:48,515 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:18:48" (1/1) ... [2024-10-13 07:18:48,618 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 [2024-10-13 07:18:48,619 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8199]: Undeclared identifier #t~ret1031 in IdentifierExpression[#t~ret1031,] [2024-10-13 07:18:48,620 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 [2024-10-13 07:18:48,620 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8254]: Undeclared identifier #t~ret1057 in IdentifierExpression[#t~ret1057,] [2024-10-13 07:18:48,629 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:18:48" (1/1) ... [2024-10-13 07:18:48,630 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 07:18:48,631 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 07:18:48,636 INFO L158 Benchmark]: Toolchain (without parser) took 2878.88ms. Allocated memory was 81.8MB in the beginning and 144.7MB in the end (delta: 62.9MB). Free memory was 44.8MB in the beginning and 56.1MB in the end (delta: -11.2MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. [2024-10-13 07:18:48,636 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 58.7MB. Free memory was 30.8MB in the beginning and 30.7MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:18:48,637 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2751.92ms. Allocated memory was 81.8MB in the beginning and 144.7MB in the end (delta: 62.9MB). Free memory was 44.6MB in the beginning and 61.6MB in the end (delta: -16.9MB). Peak memory consumption was 60.3MB. Max. memory is 16.1GB. [2024-10-13 07:18:48,637 INFO L158 Benchmark]: Boogie Procedure Inliner took 122.11ms. Allocated memory is still 144.7MB. Free memory was 61.6MB in the beginning and 56.1MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-13 07:18:48,639 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 58.7MB. Free memory was 30.8MB in the beginning and 30.7MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2751.92ms. Allocated memory was 81.8MB in the beginning and 144.7MB in the end (delta: 62.9MB). Free memory was 44.6MB in the beginning and 61.6MB in the end (delta: -16.9MB). Peak memory consumption was 60.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 122.11ms. Allocated memory is still 144.7MB. Free memory was 61.6MB in the beginning and 56.1MB in the end (delta: 5.5MB). 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