./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_satisfies_pred_harness.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_satisfies_pred_harness.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 619e3270d5adfd11a49dc21b1c9a733f3c07a99bdf8d5a5bb21e85f44a2545b1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:45:05,575 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:45:05,625 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 14:45:05,630 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:45:05,632 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:45:05,652 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:45:05,652 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:45:05,653 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:45:05,653 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:45:05,656 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:45:05,656 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:45:05,656 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:45:05,657 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:45:05,657 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:45:05,657 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:45:05,658 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:45:05,658 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:45:05,658 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 14:45:05,659 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:45:05,659 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:45:05,659 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:45:05,659 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:45:05,659 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:45:05,660 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:45:05,660 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:45:05,660 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:45:05,660 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:45:05,660 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:45:05,660 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:45:05,660 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:45:05,661 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:45:05,661 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:45:05,661 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:45:05,661 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 14:45:05,661 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 14:45:05,661 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:45:05,661 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:45:05,661 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:45:05,661 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:45:05,662 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 619e3270d5adfd11a49dc21b1c9a733f3c07a99bdf8d5a5bb21e85f44a2545b1 [2024-10-11 14:45:05,878 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:45:05,897 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:45:05,899 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:45:05,901 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:45:05,901 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:45:05,902 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2024-10-11 14:45:07,085 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:45:07,437 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:45:07,439 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2024-10-11 14:45:07,474 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/8aaaabb61/396fc35393ec437f97eea4e763b7cd40/FLAGed15dc99c [2024-10-11 14:45:07,487 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/8aaaabb61/396fc35393ec437f97eea4e763b7cd40 [2024-10-11 14:45:07,489 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:45:07,490 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:45:07,491 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:45:07,492 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:45:07,496 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:45:07,497 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:45:07" (1/1) ... [2024-10-11 14:45:07,498 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49695768 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:45:07, skipping insertion in model container [2024-10-11 14:45:07,498 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:45:07" (1/1) ... [2024-10-11 14:45:07,573 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:45:07,783 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_satisfies_pred_harness.i[4504,4517] [2024-10-11 14:45:07,790 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_satisfies_pred_harness.i[4564,4577] [2024-10-11 14:45:08,302 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,303 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,303 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,304 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,304 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,315 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,316 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,319 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,319 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,763 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,763 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,842 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:45:08,882 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:45:08,898 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_satisfies_pred_harness.i[4504,4517] [2024-10-11 14:45:08,898 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_satisfies_pred_harness.i[4564,4577] [2024-10-11 14:45:08,925 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,931 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,931 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,932 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,932 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,938 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,939 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,939 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:08,939 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"(index)); [8271] [2024-10-11 14:45:09,003 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:09,003 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:09,011 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8757-8768] [2024-10-11 14:45:09,022 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:45:09,193 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:45:09,193 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:45:09 WrapperNode [2024-10-11 14:45:09,194 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:45:09,194 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:45:09,195 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:45:09,195 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:45:09,200 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 14:45:09,269 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8193]: Variable #t~ret1043 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-11 14:45:09,269 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8193]: Undeclared identifier #t~ret1043 in IdentifierExpression[#t~ret1043,] [2024-10-11 14:45:09,270 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8248]: Variable #t~ret1069 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-11 14:45:09,270 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8248]: Undeclared identifier #t~ret1069 in IdentifierExpression[#t~ret1069,] [2024-10-11 14:45:09,274 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 14:45:09,274 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:45:09,274 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:45:09,276 INFO L158 Benchmark]: Toolchain (without parser) took 1785.19ms. Allocated memory is still 165.7MB. Free memory was 109.0MB in the beginning and 61.9MB in the end (delta: 47.1MB). Peak memory consumption was 46.3MB. Max. memory is 16.1GB. [2024-10-11 14:45:09,276 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 100.7MB. Free memory is still 67.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:45:09,276 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1702.38ms. Allocated memory is still 165.7MB. Free memory was 109.0MB in the beginning and 67.8MB in the end (delta: 41.2MB). Peak memory consumption was 98.7MB. Max. memory is 16.1GB. [2024-10-11 14:45:09,277 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.91ms. Allocated memory is still 165.7MB. Free memory was 67.8MB in the beginning and 61.9MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-11 14:45:09,278 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 100.7MB. Free memory is still 67.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1702.38ms. Allocated memory is still 165.7MB. Free memory was 109.0MB in the beginning and 67.8MB in the end (delta: 41.2MB). Peak memory consumption was 98.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.91ms. Allocated memory is still 165.7MB. Free memory was 67.8MB in the beginning and 61.9MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8193]: Type Error Variable #t~ret1043 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8193]: Type Error Undeclared identifier #t~ret1043 in IdentifierExpression[#t~ret1043,] - TypeErrorResult [Line: 8248]: Type Error Variable #t~ret1069 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8248]: Type Error Undeclared identifier #t~ret1069 in IdentifierExpression[#t~ret1069,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8271]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8271] - GenericResultAtLocation [Line: 8757]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8757-8768] 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_satisfies_pred_harness.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 619e3270d5adfd11a49dc21b1c9a733f3c07a99bdf8d5a5bb21e85f44a2545b1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:45:11,020 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:45:11,091 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 14:45:11,096 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:45:11,097 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:45:11,120 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:45:11,120 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:45:11,120 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:45:11,121 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:45:11,121 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:45:11,121 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:45:11,122 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:45:11,122 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:45:11,122 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:45:11,123 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:45:11,123 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:45:11,124 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:45:11,124 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:45:11,124 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:45:11,125 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:45:11,126 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:45:11,126 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 14:45:11,127 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 14:45:11,127 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:45:11,127 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 14:45:11,127 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:45:11,127 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:45:11,128 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:45:11,128 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:45:11,128 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:45:11,128 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:45:11,128 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:45:11,129 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:45:11,129 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:45:11,129 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:45:11,129 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 14:45:11,129 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 14:45:11,129 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:45:11,129 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:45:11,130 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:45:11,130 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:45:11,132 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 14:45:11,132 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 619e3270d5adfd11a49dc21b1c9a733f3c07a99bdf8d5a5bb21e85f44a2545b1 [2024-10-11 14:45:11,359 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:45:11,378 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:45:11,381 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:45:11,382 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:45:11,383 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:45:11,384 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2024-10-11 14:45:12,646 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:45:12,968 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:45:12,969 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2024-10-11 14:45:13,004 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/1396f1d3a/137a04b43a194443b6b6e9773de3b9ae/FLAG79f170375 [2024-10-11 14:45:13,018 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/1396f1d3a/137a04b43a194443b6b6e9773de3b9ae [2024-10-11 14:45:13,020 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:45:13,021 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:45:13,023 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:45:13,023 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:45:13,027 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:45:13,027 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:45:13" (1/1) ... [2024-10-11 14:45:13,028 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bc834a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:45:13, skipping insertion in model container [2024-10-11 14:45:13,028 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:45:13" (1/1) ... [2024-10-11 14:45:13,110 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:45:13,322 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_satisfies_pred_harness.i[4504,4517] [2024-10-11 14:45:13,328 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_satisfies_pred_harness.i[4564,4577] [2024-10-11 14:45:13,907 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:13,908 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:13,908 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:13,909 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:13,909 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:13,925 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:13,926 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:13,930 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:13,934 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:14,323 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:14,326 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:14,381 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:45:14,459 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 14:45:14,490 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:45:14,493 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_satisfies_pred_harness.i[4504,4517] [2024-10-11 14:45:14,493 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_satisfies_pred_harness.i[4564,4577] [2024-10-11 14:45:14,526 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:14,526 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:14,530 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:14,530 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:14,531 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:14,536 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:14,536 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:14,537 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:14,537 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:14,628 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:14,628 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:14,649 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:45:14,670 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:45:14,681 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_satisfies_pred_harness.i[4504,4517] [2024-10-11 14:45:14,684 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_satisfies_pred_harness.i[4564,4577] [2024-10-11 14:45:14,713 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:14,713 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:14,713 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:14,714 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:14,714 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:14,718 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:14,719 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:14,719 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:14,721 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:14,806 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8271] [2024-10-11 14:45:14,808 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:14,808 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:14,819 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8757-8768] [2024-10-11 14:45:14,832 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:45:15,090 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:45:15,091 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:45:15 WrapperNode [2024-10-11 14:45:15,091 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:45:15,092 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:45:15,092 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:45:15,092 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:45:15,098 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:45:15" (1/1) ... [2024-10-11 14:45:15,174 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8193]: Variable #t~ret1030 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-11 14:45:15,178 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8193]: Undeclared identifier #t~ret1030 in IdentifierExpression[#t~ret1030,] [2024-10-11 14:45:15,179 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8248]: Variable #t~ret1056 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-11 14:45:15,179 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8248]: Undeclared identifier #t~ret1056 in IdentifierExpression[#t~ret1056,] [2024-10-11 14:45:15,185 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:45:15" (1/1) ... [2024-10-11 14:45:15,189 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:45:15,189 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:45:15,191 INFO L158 Benchmark]: Toolchain (without parser) took 2169.23ms. Allocated memory was 77.6MB in the beginning and 161.5MB in the end (delta: 83.9MB). Free memory was 38.3MB in the beginning and 80.0MB in the end (delta: -41.7MB). Peak memory consumption was 42.2MB. Max. memory is 16.1GB. [2024-10-11 14:45:15,191 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 52.4MB. Free memory is still 24.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:45:15,191 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2068.29ms. Allocated memory was 77.6MB in the beginning and 161.5MB in the end (delta: 83.9MB). Free memory was 38.1MB in the beginning and 85.5MB in the end (delta: -47.4MB). Peak memory consumption was 52.6MB. Max. memory is 16.1GB. [2024-10-11 14:45:15,192 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.74ms. Allocated memory is still 161.5MB. Free memory was 85.5MB in the beginning and 80.0MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-11 14:45:15,194 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 52.4MB. Free memory is still 24.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2068.29ms. Allocated memory was 77.6MB in the beginning and 161.5MB in the end (delta: 83.9MB). Free memory was 38.1MB in the beginning and 85.5MB in the end (delta: -47.4MB). Peak memory consumption was 52.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.74ms. Allocated memory is still 161.5MB. Free memory was 85.5MB in the beginning and 80.0MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8193]: Type Error Variable #t~ret1030 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8193]: Type Error Undeclared identifier #t~ret1030 in IdentifierExpression[#t~ret1030,] - TypeErrorResult [Line: 8248]: Type Error Variable #t~ret1056 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8248]: Type Error Undeclared identifier #t~ret1056 in IdentifierExpression[#t~ret1056,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8271]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8271] - GenericResultAtLocation [Line: 8757]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8757-8768] 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