./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_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_satisfies_pred_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 9430771397ba73fbc16b172f6563c88d867a5b517322cc58cefde1661303ead8 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:45:07,348 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:45:07,407 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 14:45:07,412 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:45:07,413 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:45:07,436 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:45:07,437 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:45:07,437 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:45:07,437 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:45:07,438 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:45:07,438 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:45:07,438 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:45:07,439 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:45:07,439 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:45:07,439 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:45:07,439 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:45:07,440 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:45:07,440 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 14:45:07,440 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:45:07,440 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:45:07,440 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:45:07,444 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:45:07,445 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:45:07,445 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:45:07,445 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:45:07,445 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:45:07,445 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:45:07,445 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:45:07,445 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:45:07,446 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:45:07,446 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:45:07,446 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:45:07,446 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:45:07,446 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 14:45:07,446 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 14:45:07,446 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:45:07,447 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:45:07,447 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:45:07,447 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:45:07,447 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9430771397ba73fbc16b172f6563c88d867a5b517322cc58cefde1661303ead8 [2024-10-11 14:45:07,710 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:45:07,733 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:45:07,735 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:45:07,737 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:45:07,737 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:45:07,738 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i [2024-10-11 14:45:09,052 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:45:09,450 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:45:09,450 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i [2024-10-11 14:45:09,496 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/012303f4e/a01da04798834ae3b2dfd826e59dc6cd/FLAG3eb4ecdb0 [2024-10-11 14:45:09,611 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/012303f4e/a01da04798834ae3b2dfd826e59dc6cd [2024-10-11 14:45:09,613 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:45:09,615 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:45:09,616 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:45:09,616 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:45:09,622 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:45:09,622 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:45:09" (1/1) ... [2024-10-11 14:45:09,625 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31ef1ffc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:45:09, skipping insertion in model container [2024-10-11 14:45:09,625 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:45:09" (1/1) ... [2024-10-11 14:45:09,707 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:45:09,960 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_negated.i[4504,4517] [2024-10-11 14:45:09,967 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_negated.i[4564,4577] [2024-10-11 14:45:11,006 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:11,007 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:11,008 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:11,008 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:11,009 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:11,019 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:11,020 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:11,021 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:11,022 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:11,830 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:11,831 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:11,909 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:45:11,962 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:45:11,979 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_negated.i[4504,4517] [2024-10-11 14:45:11,979 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_negated.i[4564,4577] [2024-10-11 14:45:12,040 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:12,042 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:12,042 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:12,042 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:12,043 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:12,050 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:12,055 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:12,056 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:12,057 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:12,152 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8239] [2024-10-11 14:45:12,154 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:12,155 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:12,164 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8725-8736] [2024-10-11 14:45:12,177 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:45:12,347 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:45:12,348 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:45:12 WrapperNode [2024-10-11 14:45:12,348 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:45:12,349 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:45:12,349 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:45:12,349 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:45:12,354 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:45:12" (1/1) ... [2024-10-11 14:45:12,424 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8161]: Variable #t~ret1043 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-11 14:45:12,424 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8161]: Undeclared identifier #t~ret1043 in IdentifierExpression[#t~ret1043,] [2024-10-11 14:45:12,428 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8216]: Variable #t~ret1069 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-11 14:45:12,428 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8216]: Undeclared identifier #t~ret1069 in IdentifierExpression[#t~ret1069,] [2024-10-11 14:45:12,431 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:45:12" (1/1) ... [2024-10-11 14:45:12,435 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:45:12,438 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:45:12,440 INFO L158 Benchmark]: Toolchain (without parser) took 2824.39ms. Allocated memory is still 172.0MB. Free memory was 132.8MB in the beginning and 83.7MB in the end (delta: 49.1MB). Peak memory consumption was 51.6MB. Max. memory is 16.1GB. [2024-10-11 14:45:12,440 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 117.4MB. Free memory is still 90.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:45:12,440 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2732.24ms. Allocated memory is still 172.0MB. Free memory was 132.0MB in the beginning and 88.8MB in the end (delta: 43.2MB). Peak memory consumption was 120.8MB. Max. memory is 16.1GB. [2024-10-11 14:45:12,441 INFO L158 Benchmark]: Boogie Procedure Inliner took 89.49ms. Allocated memory is still 172.0MB. Free memory was 88.8MB in the beginning and 83.7MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-11 14:45:12,442 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 117.4MB. Free memory is still 90.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2732.24ms. Allocated memory is still 172.0MB. Free memory was 132.0MB in the beginning and 88.8MB in the end (delta: 43.2MB). Peak memory consumption was 120.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 89.49ms. Allocated memory is still 172.0MB. Free memory was 88.8MB in the beginning and 83.7MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8161]: Type Error Variable #t~ret1043 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8161]: Type Error Undeclared identifier #t~ret1043 in IdentifierExpression[#t~ret1043,] - TypeErrorResult [Line: 8216]: Type Error Variable #t~ret1069 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8216]: Type Error Undeclared identifier #t~ret1069 in IdentifierExpression[#t~ret1069,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8239]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8239] - GenericResultAtLocation [Line: 8725]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8725-8736] 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_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 9430771397ba73fbc16b172f6563c88d867a5b517322cc58cefde1661303ead8 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:45:14,138 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:45:14,193 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 14:45:14,200 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:45:14,201 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:45:14,226 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:45:14,228 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:45:14,228 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:45:14,229 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:45:14,230 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:45:14,230 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:45:14,230 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:45:14,231 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:45:14,231 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:45:14,231 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:45:14,233 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:45:14,233 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:45:14,233 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:45:14,234 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:45:14,234 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:45:14,237 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:45:14,237 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 14:45:14,237 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 14:45:14,237 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:45:14,237 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 14:45:14,238 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:45:14,238 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:45:14,238 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:45:14,238 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:45:14,238 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:45:14,238 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:45:14,239 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:45:14,239 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:45:14,239 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:45:14,239 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:45:14,239 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 14:45:14,239 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 14:45:14,239 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:45:14,240 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:45:14,240 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:45:14,240 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:45:14,241 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 14:45:14,242 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9430771397ba73fbc16b172f6563c88d867a5b517322cc58cefde1661303ead8 [2024-10-11 14:45:14,516 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:45:14,532 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:45:14,535 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:45:14,536 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:45:14,536 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:45:14,537 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i [2024-10-11 14:45:15,827 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:45:16,233 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:45:16,234 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i [2024-10-11 14:45:16,270 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/2ef30b426/c043849d8956428a9e19abc2d9e7b566/FLAG24680a58d [2024-10-11 14:45:16,286 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/2ef30b426/c043849d8956428a9e19abc2d9e7b566 [2024-10-11 14:45:16,288 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:45:16,289 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:45:16,290 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:45:16,290 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:45:16,294 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:45:16,295 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:45:16" (1/1) ... [2024-10-11 14:45:16,295 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3edcd693 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:45:16, skipping insertion in model container [2024-10-11 14:45:16,296 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:45:16" (1/1) ... [2024-10-11 14:45:16,391 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:45:16,643 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_negated.i[4504,4517] [2024-10-11 14:45:16,650 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_negated.i[4564,4577] [2024-10-11 14:45:17,409 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:17,410 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:17,410 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:17,411 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:17,411 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:17,430 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:17,430 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:17,432 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:17,433 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:17,885 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:17,886 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:17,936 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:45:17,996 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 14:45:18,069 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:45:18,074 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_negated.i[4504,4517] [2024-10-11 14:45:18,074 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_negated.i[4564,4577] [2024-10-11 14:45:18,106 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:18,108 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:18,109 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:18,109 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:18,110 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:18,117 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:18,117 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:18,118 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:18,118 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:18,201 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:18,202 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:18,244 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:45:18,264 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:45:18,278 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_negated.i[4504,4517] [2024-10-11 14:45:18,280 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_negated.i[4564,4577] [2024-10-11 14:45:18,307 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:18,307 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:18,308 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:18,308 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:18,308 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:18,313 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:18,314 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:18,315 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:18,315 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:18,438 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8239] [2024-10-11 14:45:18,440 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:18,441 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:45:18,453 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8725-8736] [2024-10-11 14:45:18,471 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:45:18,671 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:45:18,672 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:45:18 WrapperNode [2024-10-11 14:45:18,672 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:45:18,673 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:45:18,673 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:45:18,673 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:45:18,679 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:45:18" (1/1) ... [2024-10-11 14:45:18,766 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8161]: Variable #t~ret1030 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-11 14:45:18,766 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8161]: Undeclared identifier #t~ret1030 in IdentifierExpression[#t~ret1030,] [2024-10-11 14:45:18,767 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8216]: Variable #t~ret1056 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-11 14:45:18,767 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8216]: Undeclared identifier #t~ret1056 in IdentifierExpression[#t~ret1056,] [2024-10-11 14:45:18,771 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:45:18" (1/1) ... [2024-10-11 14:45:18,772 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:45:18,772 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:45:18,776 INFO L158 Benchmark]: Toolchain (without parser) took 2484.63ms. Allocated memory was 73.4MB in the beginning and 163.6MB in the end (delta: 90.2MB). Free memory was 48.5MB in the beginning and 98.2MB in the end (delta: -49.7MB). Peak memory consumption was 87.4MB. Max. memory is 16.1GB. [2024-10-11 14:45:18,776 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 73.4MB. Free memory is still 50.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:45:18,776 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2382.54ms. Allocated memory was 73.4MB in the beginning and 163.6MB in the end (delta: 90.2MB). Free memory was 48.2MB in the beginning and 62.1MB in the end (delta: -13.9MB). Peak memory consumption was 81.7MB. Max. memory is 16.1GB. [2024-10-11 14:45:18,777 INFO L158 Benchmark]: Boogie Procedure Inliner took 99.29ms. Allocated memory is still 163.6MB. Free memory was 62.1MB in the beginning and 99.1MB in the end (delta: -37.0MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2024-10-11 14:45:18,779 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 73.4MB. Free memory is still 50.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2382.54ms. Allocated memory was 73.4MB in the beginning and 163.6MB in the end (delta: 90.2MB). Free memory was 48.2MB in the beginning and 62.1MB in the end (delta: -13.9MB). Peak memory consumption was 81.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 99.29ms. Allocated memory is still 163.6MB. Free memory was 62.1MB in the beginning and 99.1MB in the end (delta: -37.0MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8161]: Type Error Variable #t~ret1030 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8161]: Type Error Undeclared identifier #t~ret1030 in IdentifierExpression[#t~ret1030,] - TypeErrorResult [Line: 8216]: Type Error Variable #t~ret1056 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8216]: Type Error Undeclared identifier #t~ret1056 in IdentifierExpression[#t~ret1056,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8239]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8239] - GenericResultAtLocation [Line: 8725]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8725-8736] 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