./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_be32_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_cursor_read_be32_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 6dc5bd60f4d96fc7f9806283fae01bdd9c221bb414825650ea3065ab8880bb4d --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:25:14,445 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:25:14,514 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-13 07:25:14,531 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:25:14,534 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:25:14,559 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:25:14,561 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:25:14,562 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:25:14,562 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:25:14,566 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:25:14,566 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:25:14,566 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:25:14,567 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:25:14,567 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:25:14,567 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:25:14,568 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:25:14,568 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:25:14,568 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 07:25:14,570 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:25:14,570 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:25:14,570 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:25:14,571 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:25:14,571 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:25:14,571 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:25:14,571 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:25:14,572 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:25:14,572 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:25:14,572 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:25:14,572 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:25:14,572 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:25:14,572 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:25:14,573 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:25:14,573 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:25:14,573 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 07:25:14,573 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 07:25:14,573 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:25:14,574 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:25:14,574 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:25:14,574 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:25:14,576 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6dc5bd60f4d96fc7f9806283fae01bdd9c221bb414825650ea3065ab8880bb4d [2024-10-13 07:25:14,850 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:25:14,875 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:25:14,878 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:25:14,880 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:25:14,880 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:25:14,882 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness_negated.i [2024-10-13 07:25:16,352 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:25:16,851 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:25:16,852 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness_negated.i [2024-10-13 07:25:16,895 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/899b427bf/4dc7e79fb8aa4164aa6c2b3580fd858a/FLAGa86e6ee8f [2024-10-13 07:25:16,913 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/899b427bf/4dc7e79fb8aa4164aa6c2b3580fd858a [2024-10-13 07:25:16,917 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:25:16,919 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:25:16,922 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:25:16,923 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:25:16,928 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:25:16,929 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:16" (1/1) ... [2024-10-13 07:25:16,930 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6141af2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:16, skipping insertion in model container [2024-10-13 07:25:16,932 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:16" (1/1) ... [2024-10-13 07:25:17,035 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:25:17,372 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_be32_harness_negated.i[4499,4512] [2024-10-13 07:25:17,384 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_be32_harness_negated.i[4559,4572] [2024-10-13 07:25:18,216 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:18,218 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:18,218 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:18,219 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:18,221 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:18,242 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:18,243 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:18,250 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:18,251 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:18,902 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:18,905 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:18,984 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:19,047 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:25:19,071 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_be32_harness_negated.i[4499,4512] [2024-10-13 07:25:19,072 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_be32_harness_negated.i[4559,4572] [2024-10-13 07:25:19,128 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:19,129 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:19,129 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:19,130 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:19,130 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:19,137 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:19,137 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:19,142 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:19,142 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:19,265 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2024-10-13 07:25:19,266 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:19,267 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:19,282 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2024-10-13 07:25:19,301 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:19,571 INFO L204 MainTranslator]: Completed translation [2024-10-13 07:25:19,572 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:19 WrapperNode [2024-10-13 07:25:19,572 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:25:19,573 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 07:25:19,573 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 07:25:19,573 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 07:25:19,601 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:19" (1/1) ... [2024-10-13 07:25:19,693 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8159]: Variable #t~ret1043 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-13 07:25:19,694 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8159]: Undeclared identifier #t~ret1043 in IdentifierExpression[#t~ret1043,] [2024-10-13 07:25:19,694 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8214]: Variable #t~ret1069 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-13 07:25:19,694 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8214]: Undeclared identifier #t~ret1069 in IdentifierExpression[#t~ret1069,] [2024-10-13 07:25:19,701 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:19" (1/1) ... [2024-10-13 07:25:19,702 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 07:25:19,702 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 07:25:19,704 INFO L158 Benchmark]: Toolchain (without parser) took 2784.10ms. Allocated memory was 167.8MB in the beginning and 234.9MB in the end (delta: 67.1MB). Free memory was 101.3MB in the beginning and 168.7MB in the end (delta: -67.4MB). Peak memory consumption was 193.1kB. Max. memory is 16.1GB. [2024-10-13 07:25:19,704 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 167.8MB. Free memory is still 130.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:25:19,708 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2650.12ms. Allocated memory was 167.8MB in the beginning and 234.9MB in the end (delta: 67.1MB). Free memory was 101.3MB in the beginning and 173.9MB in the end (delta: -72.6MB). Peak memory consumption was 130.2MB. Max. memory is 16.1GB. [2024-10-13 07:25:19,709 INFO L158 Benchmark]: Boogie Procedure Inliner took 128.51ms. Allocated memory is still 234.9MB. Free memory was 173.9MB in the beginning and 168.7MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-13 07:25:19,710 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 167.8MB. Free memory is still 130.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2650.12ms. Allocated memory was 167.8MB in the beginning and 234.9MB in the end (delta: 67.1MB). Free memory was 101.3MB in the beginning and 173.9MB in the end (delta: -72.6MB). Peak memory consumption was 130.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 128.51ms. Allocated memory is still 234.9MB. Free memory was 173.9MB in the beginning and 168.7MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8159]: Type Error Variable #t~ret1043 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8159]: Type Error Undeclared identifier #t~ret1043 in IdentifierExpression[#t~ret1043,] - TypeErrorResult [Line: 8214]: Type Error Variable #t~ret1069 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8214]: Type Error Undeclared identifier #t~ret1069 in IdentifierExpression[#t~ret1069,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] - GenericResultAtLocation [Line: 8723]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] 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_be32_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 6dc5bd60f4d96fc7f9806283fae01bdd9c221bb414825650ea3065ab8880bb4d --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:25:21,791 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:25:21,884 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-13 07:25:21,890 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:25:21,891 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:25:21,925 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:25:21,926 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:25:21,926 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:25:21,927 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:25:21,927 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:25:21,928 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:25:21,928 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:25:21,928 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:25:21,929 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:25:21,929 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:25:21,930 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:25:21,932 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:25:21,932 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:25:21,933 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:25:21,933 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:25:21,933 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:25:21,934 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-13 07:25:21,937 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-13 07:25:21,937 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:25:21,938 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-13 07:25:21,938 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:25:21,938 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:25:21,939 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:25:21,939 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:25:21,939 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:25:21,939 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:25:21,939 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:25:21,940 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:25:21,940 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:25:21,940 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:25:21,940 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-13 07:25:21,941 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-13 07:25:21,941 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:25:21,941 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:25:21,941 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:25:21,941 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:25:21,942 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-13 07:25:21,943 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6dc5bd60f4d96fc7f9806283fae01bdd9c221bb414825650ea3065ab8880bb4d [2024-10-13 07:25:22,286 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:25:22,306 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:25:22,310 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:25:22,311 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:25:22,311 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:25:22,313 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness_negated.i [2024-10-13 07:25:23,954 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:25:24,429 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:25:24,430 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness_negated.i [2024-10-13 07:25:24,477 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f7f5cd8b/cca0302d9db34626829c42298582b14a/FLAGc73c928b0 [2024-10-13 07:25:24,534 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f7f5cd8b/cca0302d9db34626829c42298582b14a [2024-10-13 07:25:24,536 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:25:24,537 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:25:24,538 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:25:24,538 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:25:24,544 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:25:24,545 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:24" (1/1) ... [2024-10-13 07:25:24,546 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fb1d195 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:24, skipping insertion in model container [2024-10-13 07:25:24,546 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:24" (1/1) ... [2024-10-13 07:25:24,664 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:25:24,983 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_be32_harness_negated.i[4499,4512] [2024-10-13 07:25:24,993 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_be32_harness_negated.i[4559,4572] [2024-10-13 07:25:26,057 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:26,059 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:26,059 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:26,061 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:26,062 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:26,086 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:26,087 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:26,089 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:26,090 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:26,733 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:26,733 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:26,820 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:26,887 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-13 07:25:26,916 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:25:26,921 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_be32_harness_negated.i[4499,4512] [2024-10-13 07:25:26,923 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_be32_harness_negated.i[4559,4572] [2024-10-13 07:25:26,979 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:26,979 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:26,980 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:26,980 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:26,985 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:26,989 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:26,993 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:26,994 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:26,994 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:27,121 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:27,124 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:27,188 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:27,219 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:25:27,234 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_be32_harness_negated.i[4499,4512] [2024-10-13 07:25:27,238 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_be32_harness_negated.i[4559,4572] [2024-10-13 07:25:27,275 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:27,277 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:27,278 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:27,278 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:27,279 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:27,285 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:27,286 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:27,286 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:27,286 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:27,416 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2024-10-13 07:25:27,417 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:27,418 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:27,429 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2024-10-13 07:25:27,450 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:27,794 INFO L204 MainTranslator]: Completed translation [2024-10-13 07:25:27,795 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:27 WrapperNode [2024-10-13 07:25:27,795 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:25:27,796 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 07:25:27,796 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 07:25:27,797 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 07:25:27,803 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:27" (1/1) ... [2024-10-13 07:25:27,895 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8159]: Variable #t~ret1030 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-13 07:25:27,895 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8159]: Undeclared identifier #t~ret1030 in IdentifierExpression[#t~ret1030,] [2024-10-13 07:25:27,896 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8214]: Variable #t~ret1056 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-13 07:25:27,896 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8214]: Undeclared identifier #t~ret1056 in IdentifierExpression[#t~ret1056,] [2024-10-13 07:25:27,906 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:27" (1/1) ... [2024-10-13 07:25:27,906 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 07:25:27,907 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 07:25:27,909 INFO L158 Benchmark]: Toolchain (without parser) took 3370.80ms. Allocated memory was 71.3MB in the beginning and 167.8MB in the end (delta: 96.5MB). Free memory was 33.9MB in the beginning and 100.1MB in the end (delta: -66.3MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. [2024-10-13 07:25:27,910 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 52.4MB. Free memory is still 34.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:25:27,910 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3257.34ms. Allocated memory was 71.3MB in the beginning and 167.8MB in the end (delta: 96.5MB). Free memory was 33.7MB in the beginning and 105.5MB in the end (delta: -71.9MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-10-13 07:25:27,911 INFO L158 Benchmark]: Boogie Procedure Inliner took 110.69ms. Allocated memory is still 167.8MB. Free memory was 105.5MB in the beginning and 100.1MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-13 07:25:27,912 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 52.4MB. Free memory is still 34.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3257.34ms. Allocated memory was 71.3MB in the beginning and 167.8MB in the end (delta: 96.5MB). Free memory was 33.7MB in the beginning and 105.5MB in the end (delta: -71.9MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 110.69ms. Allocated memory is still 167.8MB. Free memory was 105.5MB in the beginning and 100.1MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8159]: Type Error Variable #t~ret1030 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8159]: Type Error Undeclared identifier #t~ret1030 in IdentifierExpression[#t~ret1030,] - TypeErrorResult [Line: 8214]: Type Error Variable #t~ret1056 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8214]: Type Error Undeclared identifier #t~ret1056 in IdentifierExpression[#t~ret1056,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] - GenericResultAtLocation [Line: 8723]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] 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