./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_nospec_mask_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a046e57d Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2a150ddd30fa3948c86840914554a2111cb7b225d62b971a322f20c029e0b76c --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:27:15,129 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:27:15,188 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-13 07:27:15,192 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:27:15,192 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:27:15,224 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:27:15,225 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:27:15,226 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:27:15,226 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:27:15,227 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:27:15,228 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:27:15,228 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:27:15,228 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:27:15,230 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:27:15,231 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:27:15,231 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:27:15,231 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:27:15,231 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 07:27:15,232 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:27:15,232 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:27:15,232 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:27:15,233 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:27:15,236 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:27:15,236 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:27:15,236 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:27:15,237 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:27:15,237 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:27:15,237 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:27:15,237 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:27:15,237 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:27:15,238 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:27:15,238 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:27:15,238 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:27:15,238 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 07:27:15,238 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 07:27:15,239 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:27:15,239 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:27:15,239 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:27:15,239 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:27:15,239 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a150ddd30fa3948c86840914554a2111cb7b225d62b971a322f20c029e0b76c [2024-10-13 07:27:15,491 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:27:15,516 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:27:15,521 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:27:15,523 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:27:15,523 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:27:15,525 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i [2024-10-13 07:27:17,062 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:27:17,523 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:27:17,524 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i [2024-10-13 07:27:17,570 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd7347411/3cd16a4b7b944959b573641d8f850b66/FLAGcec2c83f8 [2024-10-13 07:27:17,649 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd7347411/3cd16a4b7b944959b573641d8f850b66 [2024-10-13 07:27:17,653 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:27:17,655 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:27:17,657 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:27:17,658 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:27:17,664 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:27:17,665 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:27:17" (1/1) ... [2024-10-13 07:27:17,666 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d6c818 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:27:17, skipping insertion in model container [2024-10-13 07:27:17,666 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:27:17" (1/1) ... [2024-10-13 07:27:17,765 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:27:18,080 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_nospec_mask_harness_negated.i[4489,4502] [2024-10-13 07:27:18,088 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_nospec_mask_harness_negated.i[4549,4562] [2024-10-13 07:27:18,776 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:18,776 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:18,779 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:18,780 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:18,781 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:18,802 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:18,805 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:18,807 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:18,808 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:19,486 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:19,487 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:19,560 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:19,561 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:19,561 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:19,562 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:19,563 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:19,566 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:27:19,625 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:27:19,640 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_nospec_mask_harness_negated.i[4489,4502] [2024-10-13 07:27:19,641 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_nospec_mask_harness_negated.i[4549,4562] [2024-10-13 07:27:19,698 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:19,699 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:19,699 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:19,699 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:19,700 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:19,706 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:19,709 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:19,711 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:19,711 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:19,933 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8039] [2024-10-13 07:27:19,956 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:19,956 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:19,969 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8525-8536] [2024-10-13 07:27:19,986 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:19,986 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:19,987 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:19,987 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:19,989 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:19,990 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:27:20,256 INFO L204 MainTranslator]: Completed translation [2024-10-13 07:27:20,257 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:27:20 WrapperNode [2024-10-13 07:27:20,257 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:27:20,258 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 07:27:20,259 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 07:27:20,259 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 07:27:20,266 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:27:20" (1/1) ... [2024-10-13 07:27:20,357 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [7961]: Variable #t~ret982 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-13 07:27:20,358 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [7961]: Undeclared identifier #t~ret982 in IdentifierExpression[#t~ret982,] [2024-10-13 07:27:20,359 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8016]: Variable #t~ret1008 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-13 07:27:20,359 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8016]: Undeclared identifier #t~ret1008 in IdentifierExpression[#t~ret1008,] [2024-10-13 07:27:20,363 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:27:20" (1/1) ... [2024-10-13 07:27:20,367 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 07:27:20,368 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 07:27:20,370 INFO L158 Benchmark]: Toolchain (without parser) took 2713.71ms. Allocated memory was 163.6MB in the beginning and 257.9MB in the end (delta: 94.4MB). Free memory was 95.4MB in the beginning and 171.5MB in the end (delta: -76.0MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. [2024-10-13 07:27:20,373 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 96.5MB. Free memory was 49.6MB in the beginning and 49.6MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:27:20,374 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2601.17ms. Allocated memory was 163.6MB in the beginning and 257.9MB in the end (delta: 94.4MB). Free memory was 95.1MB in the beginning and 176.7MB in the end (delta: -81.6MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. [2024-10-13 07:27:20,375 INFO L158 Benchmark]: Boogie Procedure Inliner took 109.28ms. Allocated memory is still 257.9MB. Free memory was 176.7MB in the beginning and 171.5MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-13 07:27:20,377 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 96.5MB. Free memory was 49.6MB in the beginning and 49.6MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2601.17ms. Allocated memory was 163.6MB in the beginning and 257.9MB in the end (delta: 94.4MB). Free memory was 95.1MB in the beginning and 176.7MB in the end (delta: -81.6MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 109.28ms. Allocated memory is still 257.9MB. Free memory was 176.7MB in the beginning and 171.5MB 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: 7961]: Type Error Variable #t~ret982 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 7961]: Type Error Undeclared identifier #t~ret982 in IdentifierExpression[#t~ret982,] - TypeErrorResult [Line: 8016]: Type Error Variable #t~ret1008 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8016]: Type Error Undeclared identifier #t~ret1008 in IdentifierExpression[#t~ret1008,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8039]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8039] - GenericResultAtLocation [Line: 8525]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8525-8536] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2a150ddd30fa3948c86840914554a2111cb7b225d62b971a322f20c029e0b76c --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:27:22,437 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:27:22,520 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-13 07:27:22,526 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:27:22,530 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:27:22,560 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:27:22,563 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:27:22,564 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:27:22,565 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:27:22,566 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:27:22,566 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:27:22,566 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:27:22,567 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:27:22,567 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:27:22,569 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:27:22,570 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:27:22,570 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:27:22,570 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:27:22,570 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:27:22,571 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:27:22,571 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:27:22,574 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-13 07:27:22,575 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-13 07:27:22,575 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:27:22,576 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-13 07:27:22,576 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:27:22,576 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:27:22,576 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:27:22,577 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:27:22,577 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:27:22,577 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:27:22,577 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:27:22,578 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:27:22,578 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:27:22,584 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:27:22,585 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-13 07:27:22,585 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-13 07:27:22,586 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:27:22,586 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:27:22,587 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:27:22,587 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:27:22,587 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-13 07:27:22,587 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a150ddd30fa3948c86840914554a2111cb7b225d62b971a322f20c029e0b76c [2024-10-13 07:27:22,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:27:22,938 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:27:22,943 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:27:22,944 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:27:22,945 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:27:22,946 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i [2024-10-13 07:27:24,582 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:27:25,077 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:27:25,078 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i [2024-10-13 07:27:25,122 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/346789dd1/a44d73c815f949a6a7b4f60a6f5980eb/FLAG0b4fdb9b0 [2024-10-13 07:27:25,140 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/346789dd1/a44d73c815f949a6a7b4f60a6f5980eb [2024-10-13 07:27:25,143 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:27:25,144 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:27:25,146 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:27:25,146 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:27:25,151 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:27:25,152 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:27:25" (1/1) ... [2024-10-13 07:27:25,154 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@736b6982 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:27:25, skipping insertion in model container [2024-10-13 07:27:25,154 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:27:25" (1/1) ... [2024-10-13 07:27:25,241 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:27:25,547 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_nospec_mask_harness_negated.i[4489,4502] [2024-10-13 07:27:25,556 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_nospec_mask_harness_negated.i[4549,4562] [2024-10-13 07:27:26,641 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:26,642 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:26,643 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:26,647 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:26,648 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:26,664 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:26,665 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:26,667 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:26,669 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:27,343 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:27,343 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:27,463 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:27,464 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:27,465 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:27,465 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:27,465 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:27,470 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:27:27,541 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-13 07:27:27,596 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:27:27,601 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_nospec_mask_harness_negated.i[4489,4502] [2024-10-13 07:27:27,602 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_nospec_mask_harness_negated.i[4549,4562] [2024-10-13 07:27:27,648 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:27,649 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:27,650 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:27,650 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:27,651 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:27,659 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:27,660 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:27,661 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:27,661 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:27,794 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:27,794 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:27,813 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:27,813 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:27,814 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:27,814 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:27,814 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:27,815 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:27:27,829 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:27:27,841 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_nospec_mask_harness_negated.i[4489,4502] [2024-10-13 07:27:27,841 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_nospec_mask_harness_negated.i[4549,4562] [2024-10-13 07:27:27,891 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:27,891 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:27,892 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:27,892 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:27,892 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:27,896 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:27,898 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:27,899 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:27,899 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:28,011 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8039] [2024-10-13 07:27:28,013 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:28,013 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:28,031 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8525-8536] [2024-10-13 07:27:28,040 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:28,041 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:28,041 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:28,042 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:28,042 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:27:28,043 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:27:28,534 INFO L204 MainTranslator]: Completed translation [2024-10-13 07:27:28,535 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:27:28 WrapperNode [2024-10-13 07:27:28,535 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:27:28,536 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 07:27:28,536 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 07:27:28,536 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 07:27:28,546 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:27:28" (1/1) ... [2024-10-13 07:27:28,645 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [7961]: Variable #t~ret969 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-13 07:27:28,646 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [7961]: Undeclared identifier #t~ret969 in IdentifierExpression[#t~ret969,] [2024-10-13 07:27:28,647 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8016]: Variable #t~ret995 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-13 07:27:28,648 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8016]: Undeclared identifier #t~ret995 in IdentifierExpression[#t~ret995,] [2024-10-13 07:27:28,654 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:27:28" (1/1) ... [2024-10-13 07:27:28,654 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 07:27:28,655 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 07:27:28,656 INFO L158 Benchmark]: Toolchain (without parser) took 3511.41ms. Allocated memory was 58.7MB in the beginning and 119.5MB in the end (delta: 60.8MB). Free memory was 27.1MB in the beginning and 39.4MB in the end (delta: -12.3MB). Peak memory consumption was 46.3MB. Max. memory is 16.1GB. [2024-10-13 07:27:28,657 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 33.6MB in the beginning and 33.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:27:28,658 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3389.18ms. Allocated memory was 58.7MB in the beginning and 119.5MB in the end (delta: 60.8MB). Free memory was 26.8MB in the beginning and 44.7MB in the end (delta: -17.8MB). Peak memory consumption was 56.2MB. Max. memory is 16.1GB. [2024-10-13 07:27:28,658 INFO L158 Benchmark]: Boogie Procedure Inliner took 118.28ms. Allocated memory is still 119.5MB. Free memory was 44.7MB in the beginning and 39.4MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-13 07:27:28,660 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 33.6MB in the beginning and 33.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3389.18ms. Allocated memory was 58.7MB in the beginning and 119.5MB in the end (delta: 60.8MB). Free memory was 26.8MB in the beginning and 44.7MB in the end (delta: -17.8MB). Peak memory consumption was 56.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 118.28ms. Allocated memory is still 119.5MB. Free memory was 44.7MB in the beginning and 39.4MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 7961]: Type Error Variable #t~ret969 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 7961]: Type Error Undeclared identifier #t~ret969 in IdentifierExpression[#t~ret969,] - TypeErrorResult [Line: 8016]: Type Error Variable #t~ret995 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8016]: Type Error Undeclared identifier #t~ret995 in IdentifierExpression[#t~ret995,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8039]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8039] - GenericResultAtLocation [Line: 8525]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8525-8536] 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