./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 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_byte_cursor_read_be64_harness.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 9b90640eabcf61bf9b6c4e01fcd2a39b8b829676407f71504872cd65ce1f895a --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:25:15,388 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:25:15,459 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-13 07:25:15,464 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:25:15,464 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:25:15,500 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:25:15,501 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:25:15,502 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:25:15,502 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:25:15,504 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:25:15,504 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:25:15,505 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:25:15,505 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:25:15,506 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:25:15,507 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:25:15,508 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:25:15,508 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:25:15,508 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 07:25:15,508 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:25:15,509 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:25:15,509 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:25:15,511 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:25:15,511 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:25:15,512 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:25:15,512 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:25:15,512 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:25:15,512 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:25:15,512 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:25:15,513 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:25:15,513 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:25:15,513 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:25:15,513 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:25:15,514 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:25:15,514 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 07:25:15,514 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 07:25:15,514 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:25:15,515 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:25:15,515 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:25:15,516 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:25:15,516 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b90640eabcf61bf9b6c4e01fcd2a39b8b829676407f71504872cd65ce1f895a [2024-10-13 07:25:15,795 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:25:15,820 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:25:15,822 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:25:15,824 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:25:15,824 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:25:15,825 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2024-10-13 07:25:17,243 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:25:17,851 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:25:17,852 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2024-10-13 07:25:17,897 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86ef5037e/ebfcb00937674143ac9ecd044a98c632/FLAGe99521bf8 [2024-10-13 07:25:17,913 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86ef5037e/ebfcb00937674143ac9ecd044a98c632 [2024-10-13 07:25:17,915 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:25:17,917 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:25:17,918 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:25:17,918 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:25:17,923 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:25:17,924 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:17" (1/1) ... [2024-10-13 07:25:17,925 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38ac71be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:17, skipping insertion in model container [2024-10-13 07:25:17,925 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:17" (1/1) ... [2024-10-13 07:25:18,013 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:25:18,294 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] [2024-10-13 07:25:18,306 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] [2024-10-13 07:25:19,155 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:19,159 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:19,159 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:19,160 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:19,161 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:19,174 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:19,175 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:19,181 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:19,181 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:20,157 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:20,157 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:20,243 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:20,311 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:25:20,332 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] [2024-10-13 07:25:20,333 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] [2024-10-13 07:25:20,375 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:20,375 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:20,376 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:20,376 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:20,377 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:20,383 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:20,384 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:20,385 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:20,385 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:20,524 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2024-10-13 07:25:20,526 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:20,527 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:20,544 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2024-10-13 07:25:20,567 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:20,783 INFO L204 MainTranslator]: Completed translation [2024-10-13 07:25:20,787 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:20 WrapperNode [2024-10-13 07:25:20,788 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:25:20,789 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 07:25:20,789 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 07:25:20,789 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 07:25:20,799 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:20" (1/1) ... [2024-10-13 07:25:20,933 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 [2024-10-13 07:25:20,934 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8191]: Undeclared identifier #t~ret1043 in IdentifierExpression[#t~ret1043,] [2024-10-13 07:25:20,939 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 [2024-10-13 07:25:20,939 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8246]: Undeclared identifier #t~ret1069 in IdentifierExpression[#t~ret1069,] [2024-10-13 07:25:20,950 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:20" (1/1) ... [2024-10-13 07:25:20,951 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 07:25:20,951 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 07:25:20,953 INFO L158 Benchmark]: Toolchain (without parser) took 3035.15ms. Allocated memory was 161.5MB in the beginning and 243.3MB in the end (delta: 81.8MB). Free memory was 119.7MB in the beginning and 164.8MB in the end (delta: -45.2MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. [2024-10-13 07:25:20,957 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 161.5MB. Free memory was 131.9MB in the beginning and 131.7MB in the end (delta: 184.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:25:20,958 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2870.14ms. Allocated memory was 161.5MB in the beginning and 243.3MB in the end (delta: 81.8MB). Free memory was 119.7MB in the beginning and 170.1MB in the end (delta: -50.4MB). Peak memory consumption was 107.5MB. Max. memory is 16.1GB. [2024-10-13 07:25:20,958 INFO L158 Benchmark]: Boogie Procedure Inliner took 162.07ms. Allocated memory is still 243.3MB. Free memory was 170.1MB in the beginning and 164.8MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-13 07:25:20,960 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 161.5MB. Free memory was 131.9MB in the beginning and 131.7MB in the end (delta: 184.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2870.14ms. Allocated memory was 161.5MB in the beginning and 243.3MB in the end (delta: 81.8MB). Free memory was 119.7MB in the beginning and 170.1MB in the end (delta: -50.4MB). Peak memory consumption was 107.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 162.07ms. Allocated memory is still 243.3MB. Free memory was 170.1MB in the beginning and 164.8MB 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: 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/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_byte_cursor_read_be64_harness.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 9b90640eabcf61bf9b6c4e01fcd2a39b8b829676407f71504872cd65ce1f895a --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:25:23,099 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:25:23,186 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-13 07:25:23,192 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:25:23,193 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:25:23,227 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:25:23,228 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:25:23,228 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:25:23,229 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:25:23,229 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:25:23,231 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:25:23,231 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:25:23,232 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:25:23,234 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:25:23,235 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:25:23,235 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:25:23,235 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:25:23,236 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:25:23,236 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:25:23,236 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:25:23,236 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:25:23,237 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-13 07:25:23,240 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-13 07:25:23,241 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:25:23,241 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-13 07:25:23,241 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:25:23,242 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:25:23,242 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:25:23,242 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:25:23,242 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:25:23,242 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:25:23,243 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:25:23,243 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:25:23,243 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:25:23,243 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:25:23,243 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-13 07:25:23,244 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-13 07:25:23,244 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:25:23,244 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:25:23,244 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:25:23,245 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:25:23,245 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-13 07:25:23,246 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b90640eabcf61bf9b6c4e01fcd2a39b8b829676407f71504872cd65ce1f895a [2024-10-13 07:25:23,604 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:25:23,630 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:25:23,635 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:25:23,636 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:25:23,636 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:25:23,638 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2024-10-13 07:25:25,277 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:25:25,771 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:25:25,772 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2024-10-13 07:25:25,816 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/117860c49/ca1670f4021b4fef901e307a85da576c/FLAG39eda88da [2024-10-13 07:25:25,854 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/117860c49/ca1670f4021b4fef901e307a85da576c [2024-10-13 07:25:25,857 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:25:25,858 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:25:25,861 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:25:25,861 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:25:25,867 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:25:25,867 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:25" (1/1) ... [2024-10-13 07:25:25,870 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ebe461f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:25, skipping insertion in model container [2024-10-13 07:25:25,870 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:25" (1/1) ... [2024-10-13 07:25:25,973 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:25:26,264 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_cursor_read_be64_harness.i[4499,4512] [2024-10-13 07:25:26,274 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] [2024-10-13 07:25:27,325 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:27,325 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:27,329 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:27,330 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:27,331 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:27,350 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:27,355 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:27,357 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:27,359 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:27,954 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:27,957 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:28,049 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:28,137 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-13 07:25:28,166 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:25:28,172 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] [2024-10-13 07:25:28,172 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] [2024-10-13 07:25:28,237 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:28,238 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:28,238 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:28,239 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:28,242 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:28,248 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:28,248 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:28,251 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:28,255 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:28,384 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:28,384 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:28,418 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:28,453 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:25:28,472 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] [2024-10-13 07:25:28,472 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] [2024-10-13 07:25:28,544 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:28,546 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:28,546 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:28,546 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:28,547 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:28,554 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:28,555 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:28,555 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:28,556 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:28,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2024-10-13 07:25:28,656 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:28,657 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:28,698 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2024-10-13 07:25:28,709 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:29,048 INFO L204 MainTranslator]: Completed translation [2024-10-13 07:25:29,049 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:29 WrapperNode [2024-10-13 07:25:29,049 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:25:29,050 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 07:25:29,050 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 07:25:29,050 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 07:25:29,063 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:29" (1/1) ... [2024-10-13 07:25:29,184 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 [2024-10-13 07:25:29,185 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8191]: Undeclared identifier #t~ret1030 in IdentifierExpression[#t~ret1030,] [2024-10-13 07:25:29,187 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 [2024-10-13 07:25:29,188 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8246]: Undeclared identifier #t~ret1056 in IdentifierExpression[#t~ret1056,] [2024-10-13 07:25:29,192 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:29" (1/1) ... [2024-10-13 07:25:29,193 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 07:25:29,193 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 07:25:29,195 INFO L158 Benchmark]: Toolchain (without parser) took 3335.78ms. Allocated memory was 62.9MB in the beginning and 159.4MB in the end (delta: 96.5MB). Free memory was 37.5MB in the beginning and 97.8MB in the end (delta: -60.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-10-13 07:25:29,196 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 46.1MB. Free memory was 24.9MB in the beginning and 24.9MB in the end (delta: 60.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:25:29,197 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3187.85ms. Allocated memory was 62.9MB in the beginning and 159.4MB in the end (delta: 96.5MB). Free memory was 37.2MB in the beginning and 94.4MB in the end (delta: -57.1MB). Peak memory consumption was 71.8MB. Max. memory is 16.1GB. [2024-10-13 07:25:29,197 INFO L158 Benchmark]: Boogie Procedure Inliner took 143.44ms. Allocated memory is still 159.4MB. Free memory was 94.4MB in the beginning and 97.8MB in the end (delta: -3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-13 07:25:29,199 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 46.1MB. Free memory was 24.9MB in the beginning and 24.9MB in the end (delta: 60.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3187.85ms. Allocated memory was 62.9MB in the beginning and 159.4MB in the end (delta: 96.5MB). Free memory was 37.2MB in the beginning and 94.4MB in the end (delta: -57.1MB). Peak memory consumption was 71.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 143.44ms. Allocated memory is still 159.4MB. Free memory was 94.4MB in the beginning and 97.8MB in the end (delta: -3.4MB). Peak memory consumption was 2.1MB. 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