./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_reserve_relative_harness_negated.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_buf_reserve_relative_harness_negated.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 159e2e7d83d3b6b4cf1f3ed2869e7b3577187883e3957f87f67106f5f6570745 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:24:08,784 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:24:08,868 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-13 07:24:08,884 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:24:08,885 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:24:08,904 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:24:08,905 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:24:08,905 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:24:08,906 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:24:08,906 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:24:08,906 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:24:08,907 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:24:08,907 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:24:08,908 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:24:08,908 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:24:08,908 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:24:08,908 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:24:08,909 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 07:24:08,909 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:24:08,909 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:24:08,910 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:24:08,911 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:24:08,912 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:24:08,912 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:24:08,916 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:24:08,916 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:24:08,917 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:24:08,917 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:24:08,917 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:24:08,917 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:24:08,918 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:24:08,918 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:24:08,918 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:24:08,919 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 07:24:08,919 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 07:24:08,919 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:24:08,919 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:24:08,921 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:24:08,921 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:24:08,921 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 159e2e7d83d3b6b4cf1f3ed2869e7b3577187883e3957f87f67106f5f6570745 [2024-10-13 07:24:09,194 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:24:09,221 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:24:09,224 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:24:09,226 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:24:09,226 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:24:09,227 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i [2024-10-13 07:24:10,651 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:24:11,157 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:24:11,157 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i [2024-10-13 07:24:11,212 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fff79090f/788dbe37a68448d2a64940790f9ac427/FLAGd26621d43 [2024-10-13 07:24:11,243 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fff79090f/788dbe37a68448d2a64940790f9ac427 [2024-10-13 07:24:11,245 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:24:11,247 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:24:11,248 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:24:11,248 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:24:11,255 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:24:11,255 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:24:11" (1/1) ... [2024-10-13 07:24:11,256 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1746ec1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:11, skipping insertion in model container [2024-10-13 07:24:11,256 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:24:11" (1/1) ... [2024-10-13 07:24:11,362 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:24:11,678 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_reserve_relative_harness_negated.i[4503,4516] [2024-10-13 07:24:11,688 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_reserve_relative_harness_negated.i[4563,4576] [2024-10-13 07:24:12,763 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:12,764 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:12,765 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:12,766 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:12,767 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:12,784 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:12,785 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:12,787 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:12,788 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:13,186 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:13,187 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:13,269 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:13,269 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:13,330 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:24:13,395 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:24:13,410 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_reserve_relative_harness_negated.i[4503,4516] [2024-10-13 07:24:13,415 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_reserve_relative_harness_negated.i[4563,4576] [2024-10-13 07:24:13,461 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:13,462 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:13,462 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:13,463 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:13,464 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:13,470 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:13,470 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:13,471 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:13,472 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:13,551 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:13,552 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:13,603 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8085] [2024-10-13 07:24:13,605 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:13,606 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:13,619 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8571-8582] [2024-10-13 07:24:13,640 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:24:13,845 INFO L204 MainTranslator]: Completed translation [2024-10-13 07:24:13,846 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:13 WrapperNode [2024-10-13 07:24:13,846 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:24:13,847 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 07:24:13,847 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 07:24:13,847 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 07:24:13,854 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:13" (1/1) ... [2024-10-13 07:24:13,977 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8007]: Variable #t~ret987 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-13 07:24:13,978 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8007]: Undeclared identifier #t~ret987 in IdentifierExpression[#t~ret987,] [2024-10-13 07:24:13,978 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8062]: Variable #t~ret1013 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-13 07:24:13,978 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8062]: Undeclared identifier #t~ret1013 in IdentifierExpression[#t~ret1013,] [2024-10-13 07:24:13,981 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:13" (1/1) ... [2024-10-13 07:24:13,982 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 07:24:13,982 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 07:24:13,984 INFO L158 Benchmark]: Toolchain (without parser) took 2736.34ms. Allocated memory was 176.2MB in the beginning and 243.3MB in the end (delta: 67.1MB). Free memory was 109.9MB in the beginning and 183.3MB in the end (delta: -73.4MB). Peak memory consumption was 134.2MB. Max. memory is 16.1GB. [2024-10-13 07:24:13,986 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 176.2MB. Free memory is still 138.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:24:13,987 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2598.24ms. Allocated memory was 176.2MB in the beginning and 243.3MB in the end (delta: 67.1MB). Free memory was 109.9MB in the beginning and 71.5MB in the end (delta: 38.4MB). Peak memory consumption was 116.0MB. Max. memory is 16.1GB. [2024-10-13 07:24:13,987 INFO L158 Benchmark]: Boogie Procedure Inliner took 134.92ms. Allocated memory is still 243.3MB. Free memory was 71.5MB in the beginning and 183.3MB in the end (delta: -111.8MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. [2024-10-13 07:24:13,989 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 176.2MB. Free memory is still 138.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2598.24ms. Allocated memory was 176.2MB in the beginning and 243.3MB in the end (delta: 67.1MB). Free memory was 109.9MB in the beginning and 71.5MB in the end (delta: 38.4MB). Peak memory consumption was 116.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 134.92ms. Allocated memory is still 243.3MB. Free memory was 71.5MB in the beginning and 183.3MB in the end (delta: -111.8MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8007]: Type Error Variable #t~ret987 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8007]: Type Error Undeclared identifier #t~ret987 in IdentifierExpression[#t~ret987,] - TypeErrorResult [Line: 8062]: Type Error Variable #t~ret1013 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8062]: Type Error Undeclared identifier #t~ret1013 in IdentifierExpression[#t~ret1013,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8085]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8085] - GenericResultAtLocation [Line: 8571]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8571-8582] 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_buf_reserve_relative_harness_negated.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 159e2e7d83d3b6b4cf1f3ed2869e7b3577187883e3957f87f67106f5f6570745 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:24:16,062 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:24:16,133 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-13 07:24:16,138 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:24:16,140 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:24:16,160 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:24:16,161 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:24:16,161 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:24:16,162 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:24:16,162 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:24:16,162 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:24:16,163 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:24:16,163 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:24:16,167 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:24:16,168 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:24:16,168 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:24:16,169 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:24:16,170 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:24:16,170 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:24:16,172 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:24:16,172 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:24:16,173 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-13 07:24:16,173 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-13 07:24:16,173 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:24:16,174 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-13 07:24:16,174 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:24:16,174 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:24:16,174 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:24:16,175 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:24:16,175 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:24:16,175 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:24:16,175 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:24:16,176 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:24:16,176 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:24:16,176 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:24:16,176 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-13 07:24:16,177 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-13 07:24:16,177 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:24:16,177 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:24:16,177 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:24:16,178 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:24:16,178 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-13 07:24:16,178 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 159e2e7d83d3b6b4cf1f3ed2869e7b3577187883e3957f87f67106f5f6570745 [2024-10-13 07:24:16,521 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:24:16,544 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:24:16,547 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:24:16,548 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:24:16,549 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:24:16,550 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i [2024-10-13 07:24:18,218 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:24:18,736 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:24:18,737 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i [2024-10-13 07:24:18,784 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b997887b/e3cac3f5a4f6481ca2eebfa3402e296d/FLAGa32cd4643 [2024-10-13 07:24:18,801 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b997887b/e3cac3f5a4f6481ca2eebfa3402e296d [2024-10-13 07:24:18,805 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:24:18,807 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:24:18,808 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:24:18,810 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:24:18,815 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:24:18,817 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:24:18" (1/1) ... [2024-10-13 07:24:18,818 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d3697f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:18, skipping insertion in model container [2024-10-13 07:24:18,818 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:24:18" (1/1) ... [2024-10-13 07:24:18,962 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:24:19,248 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i[4503,4516] [2024-10-13 07:24:19,256 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_reserve_relative_harness_negated.i[4563,4576] [2024-10-13 07:24:19,887 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:19,888 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:19,888 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:19,889 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:19,890 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:19,904 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:19,905 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:19,907 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:19,908 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:20,422 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:20,422 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:20,478 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:20,478 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:20,524 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:24:20,579 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-13 07:24:20,642 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:24:20,647 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_reserve_relative_harness_negated.i[4503,4516] [2024-10-13 07:24:20,648 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_reserve_relative_harness_negated.i[4563,4576] [2024-10-13 07:24:20,683 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:20,684 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:20,684 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:20,685 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:20,685 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:20,692 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:20,695 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:20,696 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:20,697 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:20,812 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:20,813 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:20,881 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:20,881 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:20,918 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:24:20,978 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:24:20,994 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_reserve_relative_harness_negated.i[4503,4516] [2024-10-13 07:24:20,998 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_reserve_relative_harness_negated.i[4563,4576] [2024-10-13 07:24:21,054 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:21,055 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:21,056 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:21,056 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:21,057 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:21,061 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:21,062 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:21,063 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:21,063 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:21,117 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:21,118 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:21,181 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8085] [2024-10-13 07:24:21,183 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:21,183 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:21,195 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8571-8582] [2024-10-13 07:24:21,204 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:24:21,416 INFO L204 MainTranslator]: Completed translation [2024-10-13 07:24:21,420 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:21 WrapperNode [2024-10-13 07:24:21,421 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:24:21,422 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 07:24:21,422 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 07:24:21,422 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 07:24:21,451 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:21" (1/1) ... [2024-10-13 07:24:21,577 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8007]: Variable #t~ret974 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-13 07:24:21,582 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8007]: Undeclared identifier #t~ret974 in IdentifierExpression[#t~ret974,] [2024-10-13 07:24:21,583 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8062]: Variable #t~ret1000 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-13 07:24:21,584 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8062]: Undeclared identifier #t~ret1000 in IdentifierExpression[#t~ret1000,] [2024-10-13 07:24:21,590 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:21" (1/1) ... [2024-10-13 07:24:21,594 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 07:24:21,595 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 07:24:21,599 INFO L158 Benchmark]: Toolchain (without parser) took 2788.65ms. Allocated memory was 67.1MB in the beginning and 125.8MB in the end (delta: 58.7MB). Free memory was 35.3MB in the beginning and 40.2MB in the end (delta: -4.9MB). Peak memory consumption was 53.6MB. Max. memory is 16.1GB. [2024-10-13 07:24:21,600 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 44.0MB. Free memory is still 20.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:24:21,600 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2613.01ms. Allocated memory was 67.1MB in the beginning and 125.8MB in the end (delta: 58.7MB). Free memory was 35.1MB in the beginning and 45.5MB in the end (delta: -10.4MB). Peak memory consumption was 68.3MB. Max. memory is 16.1GB. [2024-10-13 07:24:21,601 INFO L158 Benchmark]: Boogie Procedure Inliner took 172.66ms. Allocated memory is still 125.8MB. Free memory was 45.5MB in the beginning and 40.2MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-13 07:24:21,604 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 44.0MB. Free memory is still 20.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2613.01ms. Allocated memory was 67.1MB in the beginning and 125.8MB in the end (delta: 58.7MB). Free memory was 35.1MB in the beginning and 45.5MB in the end (delta: -10.4MB). Peak memory consumption was 68.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 172.66ms. Allocated memory is still 125.8MB. Free memory was 45.5MB in the beginning and 40.2MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8007]: Type Error Variable #t~ret974 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8007]: Type Error Undeclared identifier #t~ret974 in IdentifierExpression[#t~ret974,] - TypeErrorResult [Line: 8062]: Type Error Variable #t~ret1000 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8062]: Type Error Undeclared identifier #t~ret1000 in IdentifierExpression[#t~ret1000,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8085]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8085] - GenericResultAtLocation [Line: 8571]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8571-8582] 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