./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.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_nospec_mask_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 6f493f36268ddddf1b95c73a1ef895545bd56827101b5cfb094b1b471fbade36 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:46:56,534 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:46:56,614 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 14:46:56,620 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:46:56,621 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:46:56,650 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:46:56,651 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:46:56,652 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:46:56,652 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:46:56,653 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:46:56,655 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:46:56,655 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:46:56,656 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:46:56,656 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:46:56,658 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:46:56,658 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:46:56,659 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:46:56,659 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 14:46:56,659 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:46:56,660 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:46:56,660 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:46:56,663 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:46:56,663 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:46:56,664 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:46:56,664 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:46:56,664 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:46:56,664 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:46:56,665 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:46:56,665 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:46:56,665 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:46:56,665 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:46:56,666 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:46:56,666 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:46:56,666 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 14:46:56,667 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 14:46:56,667 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:46:56,668 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:46:56,668 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:46:56,668 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:46:56,668 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f493f36268ddddf1b95c73a1ef895545bd56827101b5cfb094b1b471fbade36 [2024-10-11 14:46:56,932 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:46:56,962 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:46:56,965 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:46:56,966 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:46:56,967 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:46:56,968 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i [2024-10-11 14:46:58,472 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:46:58,967 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:46:58,969 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i [2024-10-11 14:46:59,011 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/bc148d324/12d5a4a1e7b04b908a4312c1f820d958/FLAG4069c164b [2024-10-11 14:46:59,029 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/bc148d324/12d5a4a1e7b04b908a4312c1f820d958 [2024-10-11 14:46:59,033 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:46:59,035 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:46:59,038 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:46:59,039 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:46:59,045 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:46:59,045 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:46:59" (1/1) ... [2024-10-11 14:46:59,046 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e3eb5de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:46:59, skipping insertion in model container [2024-10-11 14:46:59,047 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:46:59" (1/1) ... [2024-10-11 14:46:59,151 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:46:59,474 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.i[4489,4502] [2024-10-11 14:46:59,484 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.i[4549,4562] [2024-10-11 14:47:00,619 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:00,620 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:00,621 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:00,622 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:00,623 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:00,637 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:00,638 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:00,639 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:00,640 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:01,108 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:01,109 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:01,187 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:01,190 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:01,192 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:01,193 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:01,197 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:01,200 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:47:01,265 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:47:01,282 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.i[4489,4502] [2024-10-11 14:47:01,283 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.i[4549,4562] [2024-10-11 14:47:01,326 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:01,327 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:01,327 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:01,327 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:01,328 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:01,343 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:01,344 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:01,345 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:01,350 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:01,481 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8051] [2024-10-11 14:47:01,487 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:01,488 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:01,505 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8537-8548] [2024-10-11 14:47:01,519 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:01,523 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:01,524 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:01,524 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:01,524 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:01,525 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:47:01,818 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:47:01,819 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:47:01 WrapperNode [2024-10-11 14:47:01,819 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:47:01,820 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:47:01,820 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:47:01,820 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:47:01,834 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:47:01" (1/1) ... [2024-10-11 14:47:01,960 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [7973]: Variable #t~ret982 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-11 14:47:01,961 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [7973]: Undeclared identifier #t~ret982 in IdentifierExpression[#t~ret982,] [2024-10-11 14:47:01,962 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8028]: Variable #t~ret1008 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-11 14:47:01,962 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8028]: Undeclared identifier #t~ret1008 in IdentifierExpression[#t~ret1008,] [2024-10-11 14:47:01,968 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:47:01" (1/1) ... [2024-10-11 14:47:01,968 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:47:01,969 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:47:01,975 INFO L158 Benchmark]: Toolchain (without parser) took 2934.71ms. Allocated memory was 146.8MB in the beginning and 190.8MB in the end (delta: 44.0MB). Free memory was 81.8MB in the beginning and 76.5MB in the end (delta: 5.3MB). Peak memory consumption was 50.1MB. Max. memory is 16.1GB. [2024-10-11 14:47:01,975 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 146.8MB. Free memory is still 85.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:47:01,976 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2781.83ms. Allocated memory was 146.8MB in the beginning and 190.8MB in the end (delta: 44.0MB). Free memory was 81.8MB in the beginning and 81.8MB in the end (delta: 24.2kB). Peak memory consumption was 71.1MB. Max. memory is 16.1GB. [2024-10-11 14:47:01,976 INFO L158 Benchmark]: Boogie Procedure Inliner took 148.48ms. Allocated memory is still 190.8MB. Free memory was 81.8MB in the beginning and 76.5MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-11 14:47:01,978 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 146.8MB. Free memory is still 85.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2781.83ms. Allocated memory was 146.8MB in the beginning and 190.8MB in the end (delta: 44.0MB). Free memory was 81.8MB in the beginning and 81.8MB in the end (delta: 24.2kB). Peak memory consumption was 71.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 148.48ms. Allocated memory is still 190.8MB. Free memory was 81.8MB in the beginning and 76.5MB 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: 7973]: Type Error Variable #t~ret982 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 7973]: Type Error Undeclared identifier #t~ret982 in IdentifierExpression[#t~ret982,] - TypeErrorResult [Line: 8028]: Type Error Variable #t~ret1008 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8028]: Type Error Undeclared identifier #t~ret1008 in IdentifierExpression[#t~ret1008,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8051]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8051] - GenericResultAtLocation [Line: 8537]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8537-8548] 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_nospec_mask_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 6f493f36268ddddf1b95c73a1ef895545bd56827101b5cfb094b1b471fbade36 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:47:04,114 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:47:04,188 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 14:47:04,194 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:47:04,195 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:47:04,223 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:47:04,225 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:47:04,226 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:47:04,227 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:47:04,227 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:47:04,227 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:47:04,228 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:47:04,228 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:47:04,229 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:47:04,229 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:47:04,230 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:47:04,230 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:47:04,230 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:47:04,231 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:47:04,231 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:47:04,231 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:47:04,235 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 14:47:04,235 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 14:47:04,235 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:47:04,236 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 14:47:04,239 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:47:04,239 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:47:04,240 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:47:04,240 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:47:04,240 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:47:04,240 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:47:04,241 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:47:04,241 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:47:04,241 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:47:04,242 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:47:04,242 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 14:47:04,243 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 14:47:04,243 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:47:04,244 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:47:04,244 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:47:04,244 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:47:04,245 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 14:47:04,246 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f493f36268ddddf1b95c73a1ef895545bd56827101b5cfb094b1b471fbade36 [2024-10-11 14:47:04,589 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:47:04,613 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:47:04,616 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:47:04,617 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:47:04,618 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:47:04,619 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i [2024-10-11 14:47:06,154 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:47:06,643 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:47:06,643 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i [2024-10-11 14:47:06,684 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/1510209a3/20a9d19e53bb4309907d1c384b796689/FLAG46729ad21 [2024-10-11 14:47:06,764 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/1510209a3/20a9d19e53bb4309907d1c384b796689 [2024-10-11 14:47:06,767 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:47:06,769 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:47:06,772 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:47:06,772 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:47:06,778 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:47:06,779 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:47:06" (1/1) ... [2024-10-11 14:47:06,780 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6812346 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:47:06, skipping insertion in model container [2024-10-11 14:47:06,781 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:47:06" (1/1) ... [2024-10-11 14:47:06,876 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:47:07,199 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.i[4489,4502] [2024-10-11 14:47:07,206 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.i[4549,4562] [2024-10-11 14:47:08,086 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:08,087 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:08,087 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:08,088 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:08,089 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:08,102 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:08,103 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:08,105 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:08,106 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:08,792 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:08,793 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:08,855 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:08,855 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:08,856 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:08,856 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:08,857 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:08,860 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:47:08,950 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 14:47:08,991 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:47:08,996 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.i[4489,4502] [2024-10-11 14:47:08,999 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.i[4549,4562] [2024-10-11 14:47:09,043 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:09,045 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:09,046 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:09,063 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:09,064 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:09,070 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:09,073 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:09,074 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:09,075 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:09,198 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:09,203 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:09,234 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:09,235 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:09,262 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:09,262 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:09,262 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:09,263 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:47:09,289 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:47:09,303 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.i[4489,4502] [2024-10-11 14:47:09,305 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.i[4549,4562] [2024-10-11 14:47:09,346 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:09,347 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:09,347 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:09,348 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:09,348 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:09,354 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:09,355 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:09,360 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:09,360 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:09,478 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8051] [2024-10-11 14:47:09,480 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:09,481 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:09,492 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8537-8548] [2024-10-11 14:47:09,503 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:09,504 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:09,505 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:09,505 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:09,506 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:09,506 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:47:09,832 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:47:09,833 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:47:09 WrapperNode [2024-10-11 14:47:09,833 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:47:09,834 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:47:09,834 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:47:09,834 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:47:09,842 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:47:09" (1/1) ... [2024-10-11 14:47:09,961 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [7973]: Variable #t~ret969 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-11 14:47:09,962 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [7973]: Undeclared identifier #t~ret969 in IdentifierExpression[#t~ret969,] [2024-10-11 14:47:09,962 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8028]: Variable #t~ret995 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-11 14:47:09,963 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8028]: Undeclared identifier #t~ret995 in IdentifierExpression[#t~ret995,] [2024-10-11 14:47:09,965 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:47:09" (1/1) ... [2024-10-11 14:47:09,966 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:47:09,966 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:47:09,968 INFO L158 Benchmark]: Toolchain (without parser) took 3197.81ms. Allocated memory was 79.7MB in the beginning and 136.3MB in the end (delta: 56.6MB). Free memory was 57.0MB in the beginning and 76.3MB in the end (delta: -19.4MB). Peak memory consumption was 37.0MB. Max. memory is 16.1GB. [2024-10-11 14:47:09,972 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 58.7MB. Free memory was 37.3MB in the beginning and 37.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:47:09,973 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3061.83ms. Allocated memory was 79.7MB in the beginning and 136.3MB in the end (delta: 56.6MB). Free memory was 56.7MB in the beginning and 81.9MB in the end (delta: -25.3MB). Peak memory consumption was 71.4MB. Max. memory is 16.1GB. [2024-10-11 14:47:09,974 INFO L158 Benchmark]: Boogie Procedure Inliner took 131.62ms. Allocated memory is still 136.3MB. Free memory was 81.9MB in the beginning and 76.3MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-11 14:47:09,975 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 58.7MB. Free memory was 37.3MB in the beginning and 37.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3061.83ms. Allocated memory was 79.7MB in the beginning and 136.3MB in the end (delta: 56.6MB). Free memory was 56.7MB in the beginning and 81.9MB in the end (delta: -25.3MB). Peak memory consumption was 71.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 131.62ms. Allocated memory is still 136.3MB. Free memory was 81.9MB in the beginning and 76.3MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 7973]: Type Error Variable #t~ret969 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 7973]: Type Error Undeclared identifier #t~ret969 in IdentifierExpression[#t~ret969,] - TypeErrorResult [Line: 8028]: Type Error Variable #t~ret995 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8028]: Type Error Undeclared identifier #t~ret995 in IdentifierExpression[#t~ret995,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8051]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8051] - GenericResultAtLocation [Line: 8537]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8537-8548] 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