./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 84cfde4a Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness_negated.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6dc5bd60f4d96fc7f9806283fae01bdd9c221bb414825650ea3065ab8880bb4d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:44:56,761 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:44:56,834 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 14:44:56,839 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:44:56,841 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:44:56,871 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:44:56,872 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:44:56,872 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:44:56,873 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:44:56,874 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:44:56,875 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:44:56,875 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:44:56,876 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:44:56,876 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:44:56,876 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:44:56,879 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:44:56,880 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:44:56,880 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 14:44:56,880 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:44:56,880 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:44:56,881 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:44:56,881 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:44:56,881 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:44:56,882 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:44:56,882 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:44:56,882 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:44:56,882 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:44:56,882 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:44:56,883 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:44:56,883 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:44:56,883 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:44:56,883 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:44:56,884 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:44:56,884 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 14:44:56,884 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 14:44:56,886 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:44:56,886 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:44:56,886 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:44:56,886 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:44:56,886 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6dc5bd60f4d96fc7f9806283fae01bdd9c221bb414825650ea3065ab8880bb4d [2024-10-11 14:44:57,181 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:44:57,208 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:44:57,211 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:44:57,212 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:44:57,213 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:44:57,214 INFO L431 ainManager$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 [2024-10-11 14:44:58,648 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:44:59,122 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:44:59,122 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness_negated.i [2024-10-11 14:44:59,170 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/3a8e562e8/fd266673b3ad4169af9865a233636339/FLAG9d2880389 [2024-10-11 14:44:59,186 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/3a8e562e8/fd266673b3ad4169af9865a233636339 [2024-10-11 14:44:59,189 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:44:59,190 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:44:59,191 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:44:59,191 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:44:59,200 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:44:59,202 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:44:59" (1/1) ... [2024-10-11 14:44:59,203 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53793867 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:59, skipping insertion in model container [2024-10-11 14:44:59,204 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:44:59" (1/1) ... [2024-10-11 14:44:59,311 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:44:59,613 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] [2024-10-11 14:44:59,624 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] [2024-10-11 14:45:00,348 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:00,350 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:00,350 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:00,351 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:00,352 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:00,370 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:00,371 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:00,375 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:00,375 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:00,979 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:00,980 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:01,048 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:45:01,099 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:45:01,116 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] [2024-10-11 14:45:01,116 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] [2024-10-11 14:45:01,144 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:01,145 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:01,145 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:01,145 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:01,146 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:01,150 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:01,151 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:01,153 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:01,153 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:01,260 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2024-10-11 14:45:01,262 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:01,263 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:01,278 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2024-10-11 14:45:01,293 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:45:01,580 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:45:01,580 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:45:01 WrapperNode [2024-10-11 14:45:01,580 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:45:01,584 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:45:01,585 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:45:01,585 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:45:01,606 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:45:01" (1/1) ... [2024-10-11 14:45:01,705 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 [2024-10-11 14:45:01,706 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8159]: Undeclared identifier #t~ret1043 in IdentifierExpression[#t~ret1043,] [2024-10-11 14:45:01,707 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 [2024-10-11 14:45:01,707 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8214]: Undeclared identifier #t~ret1069 in IdentifierExpression[#t~ret1069,] [2024-10-11 14:45:01,711 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:45:01" (1/1) ... [2024-10-11 14:45:01,711 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:45:01,712 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:45:01,713 INFO L158 Benchmark]: Toolchain (without parser) took 2522.46ms. Allocated memory was 151.0MB in the beginning and 195.0MB in the end (delta: 44.0MB). Free memory was 85.5MB in the beginning and 87.3MB in the end (delta: -1.8MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. [2024-10-11 14:45:01,714 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 151.0MB. Free memory is still 110.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:45:01,716 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2389.21ms. Allocated memory was 151.0MB in the beginning and 195.0MB in the end (delta: 44.0MB). Free memory was 85.5MB in the beginning and 92.5MB in the end (delta: -7.1MB). Peak memory consumption was 103.4MB. Max. memory is 16.1GB. [2024-10-11 14:45:01,716 INFO L158 Benchmark]: Boogie Procedure Inliner took 127.09ms. Allocated memory is still 195.0MB. Free memory was 92.5MB in the beginning and 87.3MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-11 14:45:01,718 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 151.0MB. Free memory is still 110.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2389.21ms. Allocated memory was 151.0MB in the beginning and 195.0MB in the end (delta: 44.0MB). Free memory was 85.5MB in the beginning and 92.5MB in the end (delta: -7.1MB). Peak memory consumption was 103.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 127.09ms. Allocated memory is still 195.0MB. Free memory was 92.5MB in the beginning and 87.3MB 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-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness_negated.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6dc5bd60f4d96fc7f9806283fae01bdd9c221bb414825650ea3065ab8880bb4d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:45:03,836 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:45:03,907 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 14:45:03,913 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:45:03,913 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:45:03,939 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:45:03,940 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:45:03,940 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:45:03,941 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:45:03,942 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:45:03,943 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:45:03,943 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:45:03,944 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:45:03,944 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:45:03,946 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:45:03,946 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:45:03,947 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:45:03,947 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:45:03,947 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:45:03,948 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:45:03,951 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:45:03,951 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 14:45:03,952 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 14:45:03,952 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:45:03,952 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 14:45:03,953 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:45:03,953 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:45:03,953 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:45:03,953 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:45:03,954 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:45:03,954 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:45:03,954 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:45:03,954 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:45:03,955 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:45:03,955 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:45:03,955 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 14:45:03,955 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 14:45:03,956 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:45:03,956 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:45:03,956 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:45:03,956 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:45:03,958 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 14:45:03,958 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6dc5bd60f4d96fc7f9806283fae01bdd9c221bb414825650ea3065ab8880bb4d [2024-10-11 14:45:04,295 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:45:04,322 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:45:04,325 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:45:04,326 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:45:04,327 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:45:04,328 INFO L431 ainManager$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 [2024-10-11 14:45:05,906 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:45:06,391 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:45:06,391 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness_negated.i [2024-10-11 14:45:06,435 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/d6f75ab1a/90c50aafc06641c2bdb2acb17b040382/FLAG41919ba79 [2024-10-11 14:45:06,451 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/d6f75ab1a/90c50aafc06641c2bdb2acb17b040382 [2024-10-11 14:45:06,453 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:45:06,455 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:45:06,456 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:45:06,458 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:45:06,463 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:45:06,463 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:45:06" (1/1) ... [2024-10-11 14:45:06,464 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35495030 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:45:06, skipping insertion in model container [2024-10-11 14:45:06,464 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:45:06" (1/1) ... [2024-10-11 14:45:06,551 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:45:06,842 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] [2024-10-11 14:45:06,851 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] [2024-10-11 14:45:07,666 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,671 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,671 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,672 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,672 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,689 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,690 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,692 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:07,692 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,204 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,204 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,252 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:45:08,330 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 14:45:08,380 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:45:08,389 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] [2024-10-11 14:45:08,390 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] [2024-10-11 14:45:08,458 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,459 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,459 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,460 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,460 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,471 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,475 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,477 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,477 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,679 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,680 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,744 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:45:08,802 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:45:08,817 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] [2024-10-11 14:45:08,818 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] [2024-10-11 14:45:08,844 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,844 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,844 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,845 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,845 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,849 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,849 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,850 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,850 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,956 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2024-10-11 14:45:08,958 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,959 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:09,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2024-10-11 14:45:09,018 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:45:09,263 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:45:09,264 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:45:09 WrapperNode [2024-10-11 14:45:09,264 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:45:09,264 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:45:09,264 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:45:09,265 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:45:09,269 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:45:09" (1/1) ... [2024-10-11 14:45:09,385 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 [2024-10-11 14:45:09,386 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8159]: Undeclared identifier #t~ret1030 in IdentifierExpression[#t~ret1030,] [2024-10-11 14:45:09,387 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 [2024-10-11 14:45:09,387 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8214]: Undeclared identifier #t~ret1056 in IdentifierExpression[#t~ret1056,] [2024-10-11 14:45:09,401 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:45:09" (1/1) ... [2024-10-11 14:45:09,401 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:45:09,401 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:45:09,407 INFO L158 Benchmark]: Toolchain (without parser) took 2950.99ms. Allocated memory was 60.8MB in the beginning and 132.1MB in the end (delta: 71.3MB). Free memory was 32.9MB in the beginning and 58.8MB in the end (delta: -25.8MB). Peak memory consumption was 45.1MB. Max. memory is 16.1GB. [2024-10-11 14:45:09,407 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 48.2MB. Free memory is still 29.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:45:09,408 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2808.00ms. Allocated memory was 60.8MB in the beginning and 132.1MB in the end (delta: 71.3MB). Free memory was 32.7MB in the beginning and 65.1MB in the end (delta: -32.3MB). Peak memory consumption was 59.8MB. Max. memory is 16.1GB. [2024-10-11 14:45:09,409 INFO L158 Benchmark]: Boogie Procedure Inliner took 136.92ms. Allocated memory is still 132.1MB. Free memory was 64.7MB in the beginning and 58.8MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-11 14:45:09,410 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 48.2MB. Free memory is still 29.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2808.00ms. Allocated memory was 60.8MB in the beginning and 132.1MB in the end (delta: 71.3MB). Free memory was 32.7MB in the beginning and 65.1MB in the end (delta: -32.3MB). Peak memory consumption was 59.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 136.92ms. Allocated memory is still 132.1MB. Free memory was 64.7MB in the beginning and 58.8MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. 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