./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_from_array_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_from_array_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 2252b920ddbca7c53cf5016a42fa9df0d4a2e95a474bea7672faa3c217bb20d1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:44:40,998 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:44:41,065 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 14:44:41,071 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:44:41,073 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:44:41,102 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:44:41,102 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:44:41,103 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:44:41,103 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:44:41,104 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:44:41,105 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:44:41,106 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:44:41,106 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:44:41,106 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:44:41,107 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:44:41,107 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:44:41,110 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:44:41,110 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 14:44:41,111 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:44:41,111 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:44:41,111 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:44:41,112 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:44:41,112 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:44:41,112 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:44:41,112 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:44:41,113 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:44:41,113 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:44:41,114 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:44:41,114 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:44:41,114 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:44:41,115 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:44:41,115 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:44:41,116 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:44:41,116 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 14:44:41,116 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 14:44:41,116 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:44:41,117 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:44:41,117 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:44:41,117 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:44:41,117 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2252b920ddbca7c53cf5016a42fa9df0d4a2e95a474bea7672faa3c217bb20d1 [2024-10-11 14:44:41,334 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:44:41,352 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:44:41,355 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:44:41,356 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:44:41,357 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:44:41,358 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness_negated.i [2024-10-11 14:44:42,826 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:44:43,270 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:44:43,272 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness_negated.i [2024-10-11 14:44:43,313 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/6190f99f2/4f3edc090b184d9b998dfc30d2d26436/FLAGd5808b2cb [2024-10-11 14:44:43,331 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/6190f99f2/4f3edc090b184d9b998dfc30d2d26436 [2024-10-11 14:44:43,334 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:44:43,336 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:44:43,339 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:44:43,340 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:44:43,345 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:44:43,346 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:44:43" (1/1) ... [2024-10-11 14:44:43,347 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65e16f92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:43, skipping insertion in model container [2024-10-11 14:44:43,347 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:44:43" (1/1) ... [2024-10-11 14:44:43,492 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:44:43,783 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_from_array_harness_negated.i[4500,4513] [2024-10-11 14:44:43,791 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_from_array_harness_negated.i[4560,4573] [2024-10-11 14:44:44,474 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:44,475 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:44,475 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:44,476 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:44,477 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:44,489 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:44,490 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:44,491 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:44,492 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:44,931 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:44,931 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:45,002 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:44:45,071 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:44:45,090 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_from_array_harness_negated.i[4500,4513] [2024-10-11 14:44:45,091 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_from_array_harness_negated.i[4560,4573] [2024-10-11 14:44:45,125 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:45,129 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:45,130 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:45,130 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:45,130 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:45,140 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:45,144 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:45,146 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:45,146 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:45,337 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2024-10-11 14:44:45,339 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:45,340 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:45,351 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2024-10-11 14:44:45,365 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:44:45,590 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:44:45,591 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:45 WrapperNode [2024-10-11 14:44:45,591 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:44:45,592 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:44:45,592 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:44:45,593 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:44:45,600 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:45" (1/1) ... [2024-10-11 14:44:45,694 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 14:44:45,695 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8159]: Undeclared identifier #t~ret1043 in IdentifierExpression[#t~ret1043,] [2024-10-11 14:44:45,695 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 14:44:45,696 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8214]: Undeclared identifier #t~ret1069 in IdentifierExpression[#t~ret1069,] [2024-10-11 14:44:45,699 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:45" (1/1) ... [2024-10-11 14:44:45,699 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:44:45,699 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:44:45,701 INFO L158 Benchmark]: Toolchain (without parser) took 2364.32ms. Allocated memory was 155.2MB in the beginning and 222.3MB in the end (delta: 67.1MB). Free memory was 77.4MB in the beginning and 130.0MB in the end (delta: -52.6MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. [2024-10-11 14:44:45,702 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 119.5MB. Free memory is still 79.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:44:45,702 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2251.92ms. Allocated memory was 155.2MB in the beginning and 222.3MB in the end (delta: 67.1MB). Free memory was 77.1MB in the beginning and 135.3MB in the end (delta: -58.2MB). Peak memory consumption was 58.2MB. Max. memory is 16.1GB. [2024-10-11 14:44:45,703 INFO L158 Benchmark]: Boogie Procedure Inliner took 107.28ms. Allocated memory is still 222.3MB. Free memory was 135.3MB in the beginning and 130.0MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-11 14:44:45,704 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 119.5MB. Free memory is still 79.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2251.92ms. Allocated memory was 155.2MB in the beginning and 222.3MB in the end (delta: 67.1MB). Free memory was 77.1MB in the beginning and 135.3MB in the end (delta: -58.2MB). Peak memory consumption was 58.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 107.28ms. Allocated memory is still 222.3MB. Free memory was 135.3MB in the beginning and 130.0MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 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_from_array_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 2252b920ddbca7c53cf5016a42fa9df0d4a2e95a474bea7672faa3c217bb20d1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:44:47,774 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:44:47,859 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 14:44:47,864 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:44:47,865 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:44:47,893 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:44:47,894 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:44:47,894 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:44:47,895 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:44:47,896 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:44:47,897 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:44:47,897 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:44:47,898 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:44:47,901 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:44:47,902 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:44:47,902 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:44:47,902 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:44:47,903 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:44:47,903 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:44:47,903 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:44:47,903 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:44:47,904 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 14:44:47,905 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 14:44:47,906 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:44:47,906 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 14:44:47,906 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:44:47,906 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:44:47,907 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:44:47,907 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:44:47,907 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:44:47,908 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:44:47,908 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:44:47,909 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:44:47,909 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:44:47,909 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:44:47,910 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 14:44:47,910 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 14:44:47,911 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:44:47,911 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:44:47,911 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:44:47,911 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:44:47,912 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 14:44:47,912 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2252b920ddbca7c53cf5016a42fa9df0d4a2e95a474bea7672faa3c217bb20d1 [2024-10-11 14:44:48,257 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:44:48,280 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:44:48,284 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:44:48,285 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:44:48,286 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:44:48,288 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness_negated.i [2024-10-11 14:44:49,817 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:44:50,327 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:44:50,328 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness_negated.i [2024-10-11 14:44:50,376 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/adb28df7c/d85e75efd5684f37a0afed63facec7f9/FLAG7bc75319d [2024-10-11 14:44:50,393 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/adb28df7c/d85e75efd5684f37a0afed63facec7f9 [2024-10-11 14:44:50,396 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:44:50,397 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:44:50,401 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:44:50,401 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:44:50,407 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:44:50,408 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:44:50" (1/1) ... [2024-10-11 14:44:50,409 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@386abd74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:50, skipping insertion in model container [2024-10-11 14:44:50,409 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:44:50" (1/1) ... [2024-10-11 14:44:50,563 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:44:50,759 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_from_array_harness_negated.i[4500,4513] [2024-10-11 14:44:50,766 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_from_array_harness_negated.i[4560,4573] [2024-10-11 14:44:51,463 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:51,464 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:51,464 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:51,465 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:51,466 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:51,482 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:51,483 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:51,484 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:51,485 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,049 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,050 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,115 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:44:52,191 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 14:44:52,253 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:44:52,259 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_from_array_harness_negated.i[4500,4513] [2024-10-11 14:44:52,260 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_from_array_harness_negated.i[4560,4573] [2024-10-11 14:44:52,305 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,305 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,306 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,306 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,307 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,312 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,312 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,313 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,314 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,469 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,470 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,525 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:44:52,578 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:44:52,601 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_from_array_harness_negated.i[4500,4513] [2024-10-11 14:44:52,605 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_from_array_harness_negated.i[4560,4573] [2024-10-11 14:44:52,647 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,648 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,648 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,650 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,651 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,656 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,658 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,663 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,663 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,810 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2024-10-11 14:44:52,812 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,812 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:52,822 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2024-10-11 14:44:52,829 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:44:53,090 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:44:53,094 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:53 WrapperNode [2024-10-11 14:44:53,095 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:44:53,096 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:44:53,099 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:44:53,099 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:44:53,112 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:53" (1/1) ... [2024-10-11 14:44:53,231 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 14:44:53,232 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8159]: Undeclared identifier #t~ret1030 in IdentifierExpression[#t~ret1030,] [2024-10-11 14:44:53,232 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 14:44:53,232 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8214]: Undeclared identifier #t~ret1056 in IdentifierExpression[#t~ret1056,] [2024-10-11 14:44:53,238 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:53" (1/1) ... [2024-10-11 14:44:53,239 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:44:53,239 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:44:53,241 INFO L158 Benchmark]: Toolchain (without parser) took 2842.87ms. Allocated memory was 67.1MB in the beginning and 199.2MB in the end (delta: 132.1MB). Free memory was 40.8MB in the beginning and 140.0MB in the end (delta: -99.3MB). Peak memory consumption was 75.6MB. Max. memory is 16.1GB. [2024-10-11 14:44:53,245 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 54.5MB. Free memory is still 31.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:44:53,246 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2694.33ms. Allocated memory was 67.1MB in the beginning and 199.2MB in the end (delta: 132.1MB). Free memory was 40.5MB in the beginning and 99.4MB in the end (delta: -58.9MB). Peak memory consumption was 76.5MB. Max. memory is 16.1GB. [2024-10-11 14:44:53,246 INFO L158 Benchmark]: Boogie Procedure Inliner took 143.15ms. Allocated memory is still 199.2MB. Free memory was 99.4MB in the beginning and 140.0MB in the end (delta: -40.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-11 14:44:53,248 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 54.5MB. Free memory is still 31.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2694.33ms. Allocated memory was 67.1MB in the beginning and 199.2MB in the end (delta: 132.1MB). Free memory was 40.5MB in the beginning and 99.4MB in the end (delta: -58.9MB). Peak memory consumption was 76.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 143.15ms. Allocated memory is still 199.2MB. Free memory was 99.4MB in the beginning and 140.0MB in the end (delta: -40.6MB). Peak memory consumption was 2.1MB. 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