./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 84cfde4a Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_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 9b90640eabcf61bf9b6c4e01fcd2a39b8b829676407f71504872cd65ce1f895a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:44:57,093 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:44:57,174 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 14:44:57,177 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:44:57,178 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:44:57,208 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:44:57,208 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:44:57,209 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:44:57,209 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:44:57,211 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:44:57,211 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:44:57,211 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:44:57,212 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:44:57,212 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:44:57,212 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:44:57,213 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:44:57,213 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:44:57,214 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 14:44:57,214 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:44:57,214 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:44:57,214 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:44:57,215 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:44:57,215 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:44:57,215 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:44:57,216 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:44:57,216 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:44:57,216 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:44:57,216 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:44:57,217 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:44:57,217 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:44:57,217 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:44:57,217 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:44:57,218 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:44:57,218 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 14:44:57,218 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 14:44:57,218 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:44:57,218 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:44:57,219 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:44:57,219 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:44:57,219 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b90640eabcf61bf9b6c4e01fcd2a39b8b829676407f71504872cd65ce1f895a [2024-10-11 14:44:57,412 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:44:57,430 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:44:57,432 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:44:57,433 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:44:57,434 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:44:57,435 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2024-10-11 14:44:58,837 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:44:59,195 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:44:59,196 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2024-10-11 14:44:59,227 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/89c2c85b8/056174e88256478bbdb70db78517ad0e/FLAG7a15e59a2 [2024-10-11 14:44:59,241 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/89c2c85b8/056174e88256478bbdb70db78517ad0e [2024-10-11 14:44:59,244 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:44:59,245 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:44:59,246 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:44:59,246 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:44:59,251 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:44:59,251 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:44:59" (1/1) ... [2024-10-11 14:44:59,253 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a708265 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:59, skipping insertion in model container [2024-10-11 14:44:59,253 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:44:59" (1/1) ... [2024-10-11 14:44:59,360 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:44:59,661 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4499,4512] [2024-10-11 14:44:59,668 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4559,4572] [2024-10-11 14:45:00,345 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:00,349 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:00,350 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:00,351 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:00,351 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:00,360 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:00,363 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:00,366 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:00,366 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:00,802 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:00,803 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:00,881 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:45:00,929 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:45:00,943 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4499,4512] [2024-10-11 14:45:00,944 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4559,4572] [2024-10-11 14:45:00,996 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:00,997 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:01,000 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:01,001 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:01,001 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:01,009 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:01,010 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:01,010 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:01,010 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:01,131 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2024-10-11 14:45:01,133 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:01,133 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:01,144 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2024-10-11 14:45:01,163 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:45:01,355 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:45:01,356 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:45:01 WrapperNode [2024-10-11 14:45:01,356 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:45:01,357 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:45:01,357 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:45:01,358 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:45:01,364 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:45:01" (1/1) ... [2024-10-11 14:45:01,450 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8191]: Variable #t~ret1043 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-11 14:45:01,451 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8191]: Undeclared identifier #t~ret1043 in IdentifierExpression[#t~ret1043,] [2024-10-11 14:45:01,451 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8246]: Variable #t~ret1069 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-11 14:45:01,451 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8246]: Undeclared identifier #t~ret1069 in IdentifierExpression[#t~ret1069,] [2024-10-11 14:45:01,454 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:45:01" (1/1) ... [2024-10-11 14:45:01,454 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:45:01,455 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:45:01,460 INFO L158 Benchmark]: Toolchain (without parser) took 2210.78ms. Allocated memory was 151.0MB in the beginning and 241.2MB in the end (delta: 90.2MB). Free memory was 86.6MB in the beginning and 171.6MB in the end (delta: -85.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-11 14:45:01,460 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 151.0MB. Free memory was 110.6MB in the beginning and 110.4MB in the end (delta: 153.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:45:01,461 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2110.05ms. Allocated memory was 151.0MB in the beginning and 241.2MB in the end (delta: 90.2MB). Free memory was 86.6MB in the beginning and 176.8MB in the end (delta: -90.2MB). Peak memory consumption was 136.4MB. Max. memory is 16.1GB. [2024-10-11 14:45:01,461 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.67ms. Allocated memory is still 241.2MB. Free memory was 176.8MB in the beginning and 171.6MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-11 14:45:01,462 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 151.0MB. Free memory was 110.6MB in the beginning and 110.4MB in the end (delta: 153.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2110.05ms. Allocated memory was 151.0MB in the beginning and 241.2MB in the end (delta: 90.2MB). Free memory was 86.6MB in the beginning and 176.8MB in the end (delta: -90.2MB). Peak memory consumption was 136.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.67ms. Allocated memory is still 241.2MB. Free memory was 176.8MB in the beginning and 171.6MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8191]: Type Error Variable #t~ret1043 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8191]: Type Error Undeclared identifier #t~ret1043 in IdentifierExpression[#t~ret1043,] - TypeErrorResult [Line: 8246]: Type Error Variable #t~ret1069 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8246]: Type Error Undeclared identifier #t~ret1069 in IdentifierExpression[#t~ret1069,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8269]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] - GenericResultAtLocation [Line: 8755]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_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 9b90640eabcf61bf9b6c4e01fcd2a39b8b829676407f71504872cd65ce1f895a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:45:03,278 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:45:03,343 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 14:45:03,357 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:45:03,358 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:45:03,383 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:45:03,384 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:45:03,385 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:45:03,385 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:45:03,385 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:45:03,385 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:45:03,386 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:45:03,386 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:45:03,386 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:45:03,386 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:45:03,387 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:45:03,387 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:45:03,387 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:45:03,389 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:45:03,389 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:45:03,391 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:45:03,391 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 14:45:03,392 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 14:45:03,392 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:45:03,392 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 14:45:03,392 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:45:03,392 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:45:03,393 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:45:03,394 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:45:03,394 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:45:03,394 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:45:03,394 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:45:03,395 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:45:03,395 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:45:03,395 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:45:03,395 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 14:45:03,396 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 14:45:03,396 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:45:03,396 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:45:03,397 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:45:03,397 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:45:03,397 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 14:45:03,397 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b90640eabcf61bf9b6c4e01fcd2a39b8b829676407f71504872cd65ce1f895a [2024-10-11 14:45:03,672 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:45:03,695 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:45:03,698 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:45:03,698 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:45:03,699 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:45:03,700 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2024-10-11 14:45:05,091 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:45:05,485 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:45:05,486 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2024-10-11 14:45:05,527 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/4a45e540b/73ceb44a06474f359a27e99f79a7a598/FLAG94b9df5b2 [2024-10-11 14:45:05,651 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/4a45e540b/73ceb44a06474f359a27e99f79a7a598 [2024-10-11 14:45:05,653 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:45:05,654 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:45:05,656 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:45:05,656 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:45:05,660 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:45:05,661 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:45:05" (1/1) ... [2024-10-11 14:45:05,663 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@287579ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:45:05, skipping insertion in model container [2024-10-11 14:45:05,663 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:45:05" (1/1) ... [2024-10-11 14:45:05,792 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:45:06,004 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4499,4512] [2024-10-11 14:45:06,011 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4559,4572] [2024-10-11 14:45:06,636 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:06,636 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:06,637 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:06,637 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:06,659 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:06,669 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:06,669 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:06,671 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:06,671 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,145 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,153 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,205 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:45:07,254 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 14:45:07,291 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:45:07,295 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4499,4512] [2024-10-11 14:45:07,296 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4559,4572] [2024-10-11 14:45:07,330 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,333 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,333 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,334 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,334 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,342 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,342 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,343 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,343 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,442 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,442 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,463 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:45:07,486 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:45:07,501 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4499,4512] [2024-10-11 14:45:07,502 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4559,4572] [2024-10-11 14:45:07,530 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,532 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,532 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,532 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,533 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,536 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,537 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,537 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,537 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2024-10-11 14:45:07,648 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,648 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,657 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2024-10-11 14:45:07,665 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:45:07,805 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:45:07,805 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:45:07 WrapperNode [2024-10-11 14:45:07,806 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:45:07,806 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:45:07,806 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:45:07,806 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:45:07,811 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:45:07" (1/1) ... [2024-10-11 14:45:07,889 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8191]: Variable #t~ret1030 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-11 14:45:07,890 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8191]: Undeclared identifier #t~ret1030 in IdentifierExpression[#t~ret1030,] [2024-10-11 14:45:07,890 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8246]: Variable #t~ret1056 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-11 14:45:07,890 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8246]: Undeclared identifier #t~ret1056 in IdentifierExpression[#t~ret1056,] [2024-10-11 14:45:07,897 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:45:07" (1/1) ... [2024-10-11 14:45:07,897 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:45:07,897 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:45:07,899 INFO L158 Benchmark]: Toolchain (without parser) took 2243.28ms. Allocated memory was 90.2MB in the beginning and 132.1MB in the end (delta: 41.9MB). Free memory was 47.2MB in the beginning and 41.8MB in the end (delta: 5.3MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. [2024-10-11 14:45:07,900 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 90.2MB. Free memory is still 72.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:45:07,900 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2149.63ms. Allocated memory was 90.2MB in the beginning and 132.1MB in the end (delta: 41.9MB). Free memory was 46.9MB in the beginning and 47.3MB in the end (delta: -330.3kB). Peak memory consumption was 88.2MB. Max. memory is 16.1GB. [2024-10-11 14:45:07,901 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.61ms. Allocated memory is still 132.1MB. Free memory was 47.3MB in the beginning and 41.8MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-11 14:45:07,902 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 90.2MB. Free memory is still 72.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2149.63ms. Allocated memory was 90.2MB in the beginning and 132.1MB in the end (delta: 41.9MB). Free memory was 46.9MB in the beginning and 47.3MB in the end (delta: -330.3kB). Peak memory consumption was 88.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.61ms. Allocated memory is still 132.1MB. Free memory was 47.3MB in the beginning and 41.8MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8191]: Type Error Variable #t~ret1030 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8191]: Type Error Undeclared identifier #t~ret1030 in IdentifierExpression[#t~ret1030,] - TypeErrorResult [Line: 8246]: Type Error Variable #t~ret1056 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8246]: Type Error Undeclared identifier #t~ret1056 in IdentifierExpression[#t~ret1056,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8269]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] - GenericResultAtLocation [Line: 8755]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR