./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_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_buf_write_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 848e8aaf2da1050f60bda552a6204df78dfc0f4df819a9c6dc06d2a6a5e3d82f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:44:03,765 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:44:03,859 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 14:44:03,866 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:44:03,868 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:44:03,901 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:44:03,904 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:44:03,905 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:44:03,905 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:44:03,907 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:44:03,907 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:44:03,908 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:44:03,908 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:44:03,909 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:44:03,909 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:44:03,911 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:44:03,911 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:44:03,912 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 14:44:03,912 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:44:03,912 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:44:03,913 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:44:03,916 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:44:03,917 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:44:03,917 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:44:03,917 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:44:03,917 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:44:03,918 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:44:03,918 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:44:03,918 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:44:03,919 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:44:03,919 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:44:03,919 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:44:03,920 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:44:03,920 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 14:44:03,920 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 14:44:03,921 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:44:03,921 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:44:03,921 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:44:03,922 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:44:03,922 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 848e8aaf2da1050f60bda552a6204df78dfc0f4df819a9c6dc06d2a6a5e3d82f [2024-10-11 14:44:04,201 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:44:04,228 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:44:04,232 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:44:04,234 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:44:04,235 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:44:04,237 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2024-10-11 14:44:05,694 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:44:06,176 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:44:06,178 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2024-10-11 14:44:06,221 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/e3252e72d/f66a83efdb794f7c9e953d73ecd045a4/FLAG9b27f51cc [2024-10-11 14:44:06,238 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/e3252e72d/f66a83efdb794f7c9e953d73ecd045a4 [2024-10-11 14:44:06,242 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:44:06,244 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:44:06,246 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:44:06,248 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:44:06,253 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:44:06,254 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:44:06" (1/1) ... [2024-10-11 14:44:06,255 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4aab9a50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:06, skipping insertion in model container [2024-10-11 14:44:06,256 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:44:06" (1/1) ... [2024-10-11 14:44:06,358 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:44:06,661 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_buf_write_be64_harness.i[4497,4510] [2024-10-11 14:44:06,690 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4557,4570] [2024-10-11 14:44:07,438 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:07,443 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:07,444 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:07,444 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:07,445 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:07,458 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:07,459 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:07,462 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:07,463 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:08,134 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:08,135 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:08,230 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:44:08,288 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:44:08,308 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4497,4510] [2024-10-11 14:44:08,309 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4557,4570] [2024-10-11 14:44:08,355 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:08,356 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:08,356 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:08,357 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:08,357 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:08,365 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:08,366 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:08,367 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:08,367 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:08,502 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] [2024-10-11 14:44:08,504 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:08,506 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:08,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] [2024-10-11 14:44:08,533 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:44:08,878 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:44:08,878 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:08 WrapperNode [2024-10-11 14:44:08,879 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:44:08,880 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:44:08,880 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:44:08,880 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:44:08,888 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:08" (1/1) ... [2024-10-11 14:44:08,970 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8213]: Variable #t~ret1047 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-11 14:44:08,971 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8213]: Undeclared identifier #t~ret1047 in IdentifierExpression[#t~ret1047,] [2024-10-11 14:44:08,972 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8268]: Variable #t~ret1073 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-11 14:44:08,972 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8268]: Undeclared identifier #t~ret1073 in IdentifierExpression[#t~ret1073,] [2024-10-11 14:44:08,976 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:08" (1/1) ... [2024-10-11 14:44:08,980 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:44:08,981 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:44:08,982 INFO L158 Benchmark]: Toolchain (without parser) took 2737.78ms. Allocated memory was 157.3MB in the beginning and 211.8MB in the end (delta: 54.5MB). Free memory was 92.9MB in the beginning and 124.8MB in the end (delta: -31.9MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. [2024-10-11 14:44:08,983 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 157.3MB. Free memory is still 119.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:44:08,983 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2632.58ms. Allocated memory was 157.3MB in the beginning and 211.8MB in the end (delta: 54.5MB). Free memory was 92.9MB in the beginning and 130.0MB in the end (delta: -37.1MB). Peak memory consumption was 115.6MB. Max. memory is 16.1GB. [2024-10-11 14:44:08,984 INFO L158 Benchmark]: Boogie Procedure Inliner took 100.68ms. Allocated memory is still 211.8MB. Free memory was 130.0MB in the beginning and 124.8MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-11 14:44:08,985 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 157.3MB. Free memory is still 119.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2632.58ms. Allocated memory was 157.3MB in the beginning and 211.8MB in the end (delta: 54.5MB). Free memory was 92.9MB in the beginning and 130.0MB in the end (delta: -37.1MB). Peak memory consumption was 115.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 100.68ms. Allocated memory is still 211.8MB. Free memory was 130.0MB in the beginning and 124.8MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8213]: Type Error Variable #t~ret1047 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8213]: Type Error Undeclared identifier #t~ret1047 in IdentifierExpression[#t~ret1047,] - TypeErrorResult [Line: 8268]: Type Error Variable #t~ret1073 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8268]: Type Error Undeclared identifier #t~ret1073 in IdentifierExpression[#t~ret1073,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8291]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] - GenericResultAtLocation [Line: 8777]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_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 848e8aaf2da1050f60bda552a6204df78dfc0f4df819a9c6dc06d2a6a5e3d82f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:44:11,084 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:44:11,171 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 14:44:11,177 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:44:11,178 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:44:11,216 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:44:11,217 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:44:11,217 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:44:11,218 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:44:11,220 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:44:11,221 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:44:11,221 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:44:11,222 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:44:11,222 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:44:11,225 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:44:11,226 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:44:11,226 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:44:11,227 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:44:11,227 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:44:11,227 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:44:11,227 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:44:11,228 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 14:44:11,228 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 14:44:11,228 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:44:11,228 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 14:44:11,229 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:44:11,229 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:44:11,229 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:44:11,230 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:44:11,230 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:44:11,230 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:44:11,230 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:44:11,230 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:44:11,231 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:44:11,231 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:44:11,231 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 14:44:11,236 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 14:44:11,237 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:44:11,237 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:44:11,237 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:44:11,238 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:44:11,239 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 14:44:11,239 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 848e8aaf2da1050f60bda552a6204df78dfc0f4df819a9c6dc06d2a6a5e3d82f [2024-10-11 14:44:11,594 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:44:11,623 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:44:11,627 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:44:11,628 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:44:11,629 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:44:11,630 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2024-10-11 14:44:13,252 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:44:13,768 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:44:13,769 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2024-10-11 14:44:13,807 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/0c915d696/16dd8bc8529a4d9f8fd1311682d43fa0/FLAGee449edde [2024-10-11 14:44:13,824 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/0c915d696/16dd8bc8529a4d9f8fd1311682d43fa0 [2024-10-11 14:44:13,826 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:44:13,828 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:44:13,830 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:44:13,831 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:44:13,837 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:44:13,837 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:44:13" (1/1) ... [2024-10-11 14:44:13,838 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c5a6920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:13, skipping insertion in model container [2024-10-11 14:44:13,839 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:44:13" (1/1) ... [2024-10-11 14:44:13,947 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:44:14,254 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4497,4510] [2024-10-11 14:44:14,264 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4557,4570] [2024-10-11 14:44:15,267 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:15,268 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:15,268 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:15,269 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:15,270 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:15,280 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:15,280 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:15,282 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:15,282 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:15,870 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:15,874 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:15,959 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:44:16,027 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 14:44:16,077 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:44:16,083 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_byte_buf_write_be64_harness.i[4497,4510] [2024-10-11 14:44:16,083 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_byte_buf_write_be64_harness.i[4557,4570] [2024-10-11 14:44:16,128 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:16,128 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:16,129 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:16,129 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:16,130 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:16,137 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:16,138 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:16,139 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:16,139 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:16,264 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:16,269 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:16,324 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:44:16,342 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:44:16,361 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4497,4510] [2024-10-11 14:44:16,361 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4557,4570] [2024-10-11 14:44:16,398 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:16,399 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:16,399 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:16,400 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:16,400 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:16,405 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:16,407 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:16,408 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:16,408 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:16,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] [2024-10-11 14:44:16,531 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:16,532 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:16,543 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] [2024-10-11 14:44:16,558 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:44:16,960 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:44:16,961 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:16 WrapperNode [2024-10-11 14:44:16,961 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:44:16,962 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:44:16,962 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:44:16,963 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:44:16,971 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:16" (1/1) ... [2024-10-11 14:44:17,091 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8213]: Variable #t~ret1034 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-11 14:44:17,092 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8213]: Undeclared identifier #t~ret1034 in IdentifierExpression[#t~ret1034,] [2024-10-11 14:44:17,093 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8268]: Variable #t~ret1060 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-11 14:44:17,094 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8268]: Undeclared identifier #t~ret1060 in IdentifierExpression[#t~ret1060,] [2024-10-11 14:44:17,103 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:16" (1/1) ... [2024-10-11 14:44:17,103 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:44:17,103 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:44:17,105 INFO L158 Benchmark]: Toolchain (without parser) took 3276.33ms. Allocated memory was 65.0MB in the beginning and 136.3MB in the end (delta: 71.3MB). Free memory was 36.1MB in the beginning and 53.7MB in the end (delta: -17.6MB). Peak memory consumption was 54.2MB. Max. memory is 16.1GB. [2024-10-11 14:44:17,109 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 65.0MB. Free memory was 39.8MB in the beginning and 39.8MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:44:17,110 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3131.04ms. Allocated memory was 65.0MB in the beginning and 136.3MB in the end (delta: 71.3MB). Free memory was 35.9MB in the beginning and 60.0MB in the end (delta: -24.1MB). Peak memory consumption was 63.1MB. Max. memory is 16.1GB. [2024-10-11 14:44:17,110 INFO L158 Benchmark]: Boogie Procedure Inliner took 141.27ms. Allocated memory is still 136.3MB. Free memory was 59.5MB in the beginning and 53.7MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-11 14:44:17,112 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 65.0MB. Free memory was 39.8MB in the beginning and 39.8MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3131.04ms. Allocated memory was 65.0MB in the beginning and 136.3MB in the end (delta: 71.3MB). Free memory was 35.9MB in the beginning and 60.0MB in the end (delta: -24.1MB). Peak memory consumption was 63.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 141.27ms. Allocated memory is still 136.3MB. Free memory was 59.5MB in the beginning and 53.7MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8213]: Type Error Variable #t~ret1034 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8213]: Type Error Undeclared identifier #t~ret1034 in IdentifierExpression[#t~ret1034,] - TypeErrorResult [Line: 8268]: Type Error Variable #t~ret1060 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8268]: Type Error Undeclared identifier #t~ret1060 in IdentifierExpression[#t~ret1060,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8291]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] - GenericResultAtLocation [Line: 8777]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR