./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_hash_array_ignore_case_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_hash_array_ignore_case_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 eb16ce57f148cd0a3f1a30b23c27b5601e2ffeb5bb3593f6e64dd708af61f42d --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:25:31,562 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:25:31,629 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-13 07:25:31,634 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:25:31,637 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:25:31,666 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:25:31,667 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:25:31,668 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:25:31,668 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:25:31,669 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:25:31,669 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:25:31,670 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:25:31,671 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:25:31,671 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:25:31,674 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:25:31,674 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:25:31,674 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:25:31,675 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 07:25:31,675 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:25:31,675 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:25:31,675 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:25:31,679 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:25:31,680 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:25:31,680 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:25:31,680 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:25:31,680 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:25:31,681 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:25:31,681 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:25:31,681 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:25:31,681 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:25:31,682 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:25:31,682 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:25:31,682 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:25:31,683 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 07:25:31,683 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 07:25:31,685 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:25:31,685 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:25:31,686 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:25:31,686 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:25:31,686 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb16ce57f148cd0a3f1a30b23c27b5601e2ffeb5bb3593f6e64dd708af61f42d [2024-10-13 07:25:31,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:25:31,937 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:25:31,940 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:25:31,941 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:25:31,943 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:25:31,944 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i [2024-10-13 07:25:33,450 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:25:33,905 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:25:33,905 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i [2024-10-13 07:25:33,950 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58f195080/1edd1f5bf6064501b6dc035a3bd62714/FLAG4b771346e [2024-10-13 07:25:33,965 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58f195080/1edd1f5bf6064501b6dc035a3bd62714 [2024-10-13 07:25:33,968 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:25:33,970 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:25:33,972 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:25:33,972 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:25:33,978 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:25:33,979 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:33" (1/1) ... [2024-10-13 07:25:33,980 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e9add44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:33, skipping insertion in model container [2024-10-13 07:25:33,980 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:33" (1/1) ... [2024-10-13 07:25:34,081 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:25:34,448 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_hash_array_ignore_case_harness_negated.i[4500,4513] [2024-10-13 07:25:34,461 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_hash_array_ignore_case_harness_negated.i[4560,4573] [2024-10-13 07:25:35,305 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:35,306 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:35,307 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:35,307 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:35,308 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:35,329 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:35,333 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:35,335 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:35,336 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:35,937 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:35,938 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:35,996 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:36,050 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:25:36,064 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_hash_array_ignore_case_harness_negated.i[4500,4513] [2024-10-13 07:25:36,065 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_hash_array_ignore_case_harness_negated.i[4560,4573] [2024-10-13 07:25:36,099 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:36,099 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:36,100 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:36,100 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:36,100 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:36,108 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:36,109 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:36,109 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:36,110 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:36,282 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2024-10-13 07:25:36,284 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:36,285 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:36,296 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2024-10-13 07:25:36,308 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:36,499 INFO L204 MainTranslator]: Completed translation [2024-10-13 07:25:36,500 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:36 WrapperNode [2024-10-13 07:25:36,500 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:25:36,501 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 07:25:36,501 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 07:25:36,501 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 07:25:36,509 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:36" (1/1) ... [2024-10-13 07:25:36,601 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8159]: Variable #t~ret1043 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-13 07:25:36,601 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8159]: Undeclared identifier #t~ret1043 in IdentifierExpression[#t~ret1043,] [2024-10-13 07:25:36,602 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8214]: Variable #t~ret1069 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-13 07:25:36,602 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8214]: Undeclared identifier #t~ret1069 in IdentifierExpression[#t~ret1069,] [2024-10-13 07:25:36,607 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:36" (1/1) ... [2024-10-13 07:25:36,607 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 07:25:36,608 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 07:25:36,609 INFO L158 Benchmark]: Toolchain (without parser) took 2639.00ms. Allocated memory was 159.4MB in the beginning and 232.8MB in the end (delta: 73.4MB). Free memory was 94.9MB in the beginning and 104.5MB in the end (delta: -9.6MB). Peak memory consumption was 65.3MB. Max. memory is 16.1GB. [2024-10-13 07:25:36,610 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 159.4MB. Free memory is still 118.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:25:36,610 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2528.38ms. Allocated memory was 159.4MB in the beginning and 232.8MB in the end (delta: 73.4MB). Free memory was 94.9MB in the beginning and 110.8MB in the end (delta: -15.9MB). Peak memory consumption was 67.4MB. Max. memory is 16.1GB. [2024-10-13 07:25:36,611 INFO L158 Benchmark]: Boogie Procedure Inliner took 106.34ms. Allocated memory is still 232.8MB. Free memory was 110.8MB in the beginning and 105.6MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-13 07:25:36,613 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 159.4MB. Free memory is still 118.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2528.38ms. Allocated memory was 159.4MB in the beginning and 232.8MB in the end (delta: 73.4MB). Free memory was 94.9MB in the beginning and 110.8MB in the end (delta: -15.9MB). Peak memory consumption was 67.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 106.34ms. Allocated memory is still 232.8MB. Free memory was 110.8MB in the beginning and 105.6MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8159]: Type Error Variable #t~ret1043 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8159]: Type Error Undeclared identifier #t~ret1043 in IdentifierExpression[#t~ret1043,] - TypeErrorResult [Line: 8214]: Type Error Variable #t~ret1069 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8214]: Type Error Undeclared identifier #t~ret1069 in IdentifierExpression[#t~ret1069,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] - GenericResultAtLocation [Line: 8723]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/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_hash_array_ignore_case_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 eb16ce57f148cd0a3f1a30b23c27b5601e2ffeb5bb3593f6e64dd708af61f42d --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:25:38,715 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:25:38,795 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-13 07:25:38,801 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:25:38,801 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:25:38,837 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:25:38,838 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:25:38,838 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:25:38,839 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:25:38,840 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:25:38,840 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:25:38,841 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:25:38,841 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:25:38,842 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:25:38,844 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:25:38,844 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:25:38,844 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:25:38,845 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:25:38,845 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:25:38,846 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:25:38,846 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:25:38,847 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-13 07:25:38,847 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-13 07:25:38,847 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:25:38,848 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-13 07:25:38,848 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:25:38,848 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:25:38,849 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:25:38,849 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:25:38,849 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:25:38,850 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:25:38,850 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:25:38,850 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:25:38,851 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:25:38,851 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:25:38,852 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-13 07:25:38,852 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-13 07:25:38,853 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:25:38,853 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:25:38,854 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:25:38,854 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:25:38,855 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-13 07:25:38,855 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb16ce57f148cd0a3f1a30b23c27b5601e2ffeb5bb3593f6e64dd708af61f42d [2024-10-13 07:25:39,195 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:25:39,220 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:25:39,225 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:25:39,226 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:25:39,227 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:25:39,228 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i [2024-10-13 07:25:40,830 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:25:41,371 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:25:41,372 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i [2024-10-13 07:25:41,419 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0767d8186/12a7c46c32ff415786ccee7a00d31881/FLAG6b9514199 [2024-10-13 07:25:41,438 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0767d8186/12a7c46c32ff415786ccee7a00d31881 [2024-10-13 07:25:41,441 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:25:41,442 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:25:41,444 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:25:41,444 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:25:41,452 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:25:41,452 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:41" (1/1) ... [2024-10-13 07:25:41,453 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@700933e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:41, skipping insertion in model container [2024-10-13 07:25:41,454 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:41" (1/1) ... [2024-10-13 07:25:41,545 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:25:41,854 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_hash_array_ignore_case_harness_negated.i[4500,4513] [2024-10-13 07:25:41,862 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_hash_array_ignore_case_harness_negated.i[4560,4573] [2024-10-13 07:25:42,699 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:42,700 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:42,701 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:42,701 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:42,702 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:42,714 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:42,715 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:42,716 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:42,717 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,239 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,240 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,313 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:43,387 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-13 07:25:43,464 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:25:43,477 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_hash_array_ignore_case_harness_negated.i[4500,4513] [2024-10-13 07:25:43,477 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_hash_array_ignore_case_harness_negated.i[4560,4573] [2024-10-13 07:25:43,517 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,518 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,518 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,518 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,519 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,529 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,529 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,530 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,531 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,682 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,684 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,724 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:43,745 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:25:43,763 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_hash_array_ignore_case_harness_negated.i[4500,4513] [2024-10-13 07:25:43,764 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_hash_array_ignore_case_harness_negated.i[4560,4573] [2024-10-13 07:25:43,822 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,822 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,823 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,823 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,824 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,828 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,828 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,829 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,829 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,951 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2024-10-13 07:25:43,953 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,953 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,967 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2024-10-13 07:25:43,983 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:44,390 INFO L204 MainTranslator]: Completed translation [2024-10-13 07:25:44,391 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:44 WrapperNode [2024-10-13 07:25:44,391 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:25:44,393 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 07:25:44,393 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 07:25:44,393 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 07:25:44,401 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:44" (1/1) ... [2024-10-13 07:25:44,477 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8159]: Variable #t~ret1030 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-13 07:25:44,478 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8159]: Undeclared identifier #t~ret1030 in IdentifierExpression[#t~ret1030,] [2024-10-13 07:25:44,478 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8214]: Variable #t~ret1056 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-13 07:25:44,478 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8214]: Undeclared identifier #t~ret1056 in IdentifierExpression[#t~ret1056,] [2024-10-13 07:25:44,481 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:44" (1/1) ... [2024-10-13 07:25:44,482 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 07:25:44,482 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 07:25:44,483 INFO L158 Benchmark]: Toolchain (without parser) took 3040.24ms. Allocated memory was 75.5MB in the beginning and 201.3MB in the end (delta: 125.8MB). Free memory was 48.7MB in the beginning and 112.1MB in the end (delta: -63.4MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. [2024-10-13 07:25:44,484 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 52.4MB. Free memory is still 29.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:25:44,484 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2947.61ms. Allocated memory was 75.5MB in the beginning and 201.3MB in the end (delta: 125.8MB). Free memory was 48.5MB in the beginning and 118.4MB in the end (delta: -69.9MB). Peak memory consumption was 69.1MB. Max. memory is 16.1GB. [2024-10-13 07:25:44,485 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.90ms. Allocated memory is still 201.3MB. Free memory was 118.4MB in the beginning and 113.1MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-13 07:25:44,486 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 52.4MB. Free memory is still 29.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2947.61ms. Allocated memory was 75.5MB in the beginning and 201.3MB in the end (delta: 125.8MB). Free memory was 48.5MB in the beginning and 118.4MB in the end (delta: -69.9MB). Peak memory consumption was 69.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.90ms. Allocated memory is still 201.3MB. Free memory was 118.4MB in the beginning and 113.1MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8159]: Type Error Variable #t~ret1030 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8159]: Type Error Undeclared identifier #t~ret1030 in IdentifierExpression[#t~ret1030,] - TypeErrorResult [Line: 8214]: Type Error Variable #t~ret1056 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8214]: Type Error Undeclared identifier #t~ret1056 in IdentifierExpression[#t~ret1056,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] - GenericResultAtLocation [Line: 8723]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR