./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.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.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 83462fd52b0417fe08640aca48aed2176277e9659a50beb2a698b577d9a2b70d --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:25:29,750 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:25:29,813 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-13 07:25:29,817 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:25:29,820 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:25:29,848 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:25:29,849 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:25:29,850 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:25:29,850 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:25:29,851 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:25:29,852 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:25:29,852 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:25:29,852 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:25:29,855 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:25:29,855 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:25:29,855 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:25:29,856 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:25:29,856 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 07:25:29,856 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:25:29,857 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:25:29,857 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:25:29,862 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:25:29,862 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:25:29,862 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:25:29,863 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:25:29,863 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:25:29,863 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:25:29,863 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:25:29,863 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:25:29,864 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:25:29,864 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:25:29,864 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:25:29,864 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:25:29,865 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 07:25:29,865 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 07:25:29,865 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:25:29,866 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:25:29,866 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:25:29,866 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:25:29,866 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83462fd52b0417fe08640aca48aed2176277e9659a50beb2a698b577d9a2b70d [2024-10-13 07:25:30,119 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:25:30,144 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:25:30,148 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:25:30,150 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:25:30,150 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:25:30,151 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i [2024-10-13 07:25:31,690 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:25:32,162 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:25:32,163 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i [2024-10-13 07:25:32,202 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09378f822/2c23b01acf324be8b2f66888bfb65ba6/FLAG42eca717d [2024-10-13 07:25:32,219 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09378f822/2c23b01acf324be8b2f66888bfb65ba6 [2024-10-13 07:25:32,222 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:25:32,224 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:25:32,227 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:25:32,228 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:25:32,234 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:25:32,234 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:32" (1/1) ... [2024-10-13 07:25:32,235 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50679979 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:32, skipping insertion in model container [2024-10-13 07:25:32,235 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:32" (1/1) ... [2024-10-13 07:25:32,333 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:25:32,633 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.i[4500,4513] [2024-10-13 07:25:32,646 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.i[4560,4573] [2024-10-13 07:25:33,510 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:33,511 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:33,512 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:33,513 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:33,514 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:33,538 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:33,539 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:33,546 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:33,547 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:34,128 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:34,130 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:34,203 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:34,263 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:25:34,285 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.i[4500,4513] [2024-10-13 07:25:34,286 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.i[4560,4573] [2024-10-13 07:25:34,337 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:34,338 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:34,338 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:34,339 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:34,339 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:34,344 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:34,345 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:34,345 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:34,346 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:34,465 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2024-10-13 07:25:34,471 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:34,472 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:34,483 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2024-10-13 07:25:34,497 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:34,823 INFO L204 MainTranslator]: Completed translation [2024-10-13 07:25:34,827 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:34 WrapperNode [2024-10-13 07:25:34,828 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:25:34,829 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 07:25:34,829 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 07:25:34,829 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 07:25:34,843 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:34" (1/1) ... [2024-10-13 07:25:34,966 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8191]: Variable #t~ret1043 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-13 07:25:34,966 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8191]: Undeclared identifier #t~ret1043 in IdentifierExpression[#t~ret1043,] [2024-10-13 07:25:34,967 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8246]: Variable #t~ret1069 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-13 07:25:34,967 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8246]: Undeclared identifier #t~ret1069 in IdentifierExpression[#t~ret1069,] [2024-10-13 07:25:34,971 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:34" (1/1) ... [2024-10-13 07:25:34,975 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 07:25:34,976 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 07:25:34,978 INFO L158 Benchmark]: Toolchain (without parser) took 2752.69ms. Allocated memory was 159.4MB in the beginning and 209.7MB in the end (delta: 50.3MB). Free memory was 96.3MB in the beginning and 127.9MB in the end (delta: -31.6MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2024-10-13 07:25:34,978 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 159.4MB. Free memory is still 118.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:25:34,979 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2600.80ms. Allocated memory was 159.4MB in the beginning and 209.7MB in the end (delta: 50.3MB). Free memory was 95.9MB in the beginning and 133.2MB in the end (delta: -37.2MB). Peak memory consumption was 116.9MB. Max. memory is 16.1GB. [2024-10-13 07:25:34,979 INFO L158 Benchmark]: Boogie Procedure Inliner took 146.92ms. Allocated memory is still 209.7MB. Free memory was 133.2MB in the beginning and 127.9MB in the end (delta: 5.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-13 07:25:34,981 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 159.4MB. Free memory is still 118.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2600.80ms. Allocated memory was 159.4MB in the beginning and 209.7MB in the end (delta: 50.3MB). Free memory was 95.9MB in the beginning and 133.2MB in the end (delta: -37.2MB). Peak memory consumption was 116.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 146.92ms. Allocated memory is still 209.7MB. Free memory was 133.2MB in the beginning and 127.9MB in the end (delta: 5.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8191]: Type Error Variable #t~ret1043 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8191]: Type Error Undeclared identifier #t~ret1043 in IdentifierExpression[#t~ret1043,] - TypeErrorResult [Line: 8246]: Type Error Variable #t~ret1069 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8246]: Type Error Undeclared identifier #t~ret1069 in IdentifierExpression[#t~ret1069,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8269]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] - GenericResultAtLocation [Line: 8755]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] 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.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 83462fd52b0417fe08640aca48aed2176277e9659a50beb2a698b577d9a2b70d --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:25:37,016 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:25:37,107 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-13 07:25:37,114 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:25:37,115 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:25:37,151 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:25:37,154 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:25:37,154 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:25:37,155 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:25:37,155 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:25:37,156 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:25:37,156 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:25:37,157 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:25:37,157 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:25:37,158 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:25:37,158 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:25:37,158 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:25:37,159 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:25:37,159 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:25:37,160 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:25:37,160 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:25:37,160 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-13 07:25:37,161 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-13 07:25:37,161 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:25:37,162 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-13 07:25:37,162 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:25:37,163 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:25:37,163 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:25:37,163 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:25:37,164 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:25:37,164 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:25:37,164 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:25:37,165 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:25:37,165 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:25:37,165 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:25:37,166 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-13 07:25:37,166 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-13 07:25:37,166 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:25:37,166 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:25:37,167 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:25:37,167 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:25:37,167 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-13 07:25:37,168 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83462fd52b0417fe08640aca48aed2176277e9659a50beb2a698b577d9a2b70d [2024-10-13 07:25:37,511 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:25:37,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:25:37,540 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:25:37,541 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:25:37,541 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:25:37,543 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i [2024-10-13 07:25:39,225 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:25:39,741 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:25:39,743 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i [2024-10-13 07:25:39,789 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4f8e3560/3431c526d2bd42ef889b703c015e35b3/FLAG5e11c396c [2024-10-13 07:25:40,300 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4f8e3560/3431c526d2bd42ef889b703c015e35b3 [2024-10-13 07:25:40,303 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:25:40,304 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:25:40,306 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:25:40,306 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:25:40,312 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:25:40,313 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:40" (1/1) ... [2024-10-13 07:25:40,314 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@255a644e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:40, skipping insertion in model container [2024-10-13 07:25:40,314 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:40" (1/1) ... [2024-10-13 07:25:40,421 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:25:40,746 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.i[4500,4513] [2024-10-13 07:25:40,756 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.i[4560,4573] [2024-10-13 07:25:41,895 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:41,896 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:41,896 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:41,897 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:41,898 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:41,916 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:41,918 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:41,920 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:41,921 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:42,613 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:42,614 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:42,675 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:42,761 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-13 07:25:42,796 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:25:42,802 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.i[4500,4513] [2024-10-13 07:25:42,803 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.i[4560,4573] [2024-10-13 07:25:42,844 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:42,845 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:42,845 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:42,846 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:42,847 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:42,852 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:42,853 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:42,854 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:42,854 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:42,987 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:42,987 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,014 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:43,041 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:25:43,060 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.i[4500,4513] [2024-10-13 07:25:43,064 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.i[4560,4573] [2024-10-13 07:25:43,123 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,123 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,124 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,124 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,125 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,130 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,130 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,131 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,132 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,316 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2024-10-13 07:25:43,318 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,318 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:43,328 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2024-10-13 07:25:43,339 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:43,619 INFO L204 MainTranslator]: Completed translation [2024-10-13 07:25:43,620 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:43 WrapperNode [2024-10-13 07:25:43,620 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:25:43,621 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 07:25:43,621 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 07:25:43,621 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 07:25:43,629 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:43" (1/1) ... [2024-10-13 07:25:43,747 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8191]: Variable #t~ret1030 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-13 07:25:43,748 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8191]: Undeclared identifier #t~ret1030 in IdentifierExpression[#t~ret1030,] [2024-10-13 07:25:43,749 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8246]: Variable #t~ret1056 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-13 07:25:43,749 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8246]: Undeclared identifier #t~ret1056 in IdentifierExpression[#t~ret1056,] [2024-10-13 07:25:43,760 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:43" (1/1) ... [2024-10-13 07:25:43,760 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 07:25:43,761 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 07:25:43,762 INFO L158 Benchmark]: Toolchain (without parser) took 3457.42ms. Allocated memory was 71.3MB in the beginning and 136.3MB in the end (delta: 65.0MB). Free memory was 45.4MB in the beginning and 70.4MB in the end (delta: -25.0MB). Peak memory consumption was 38.1MB. Max. memory is 16.1GB. [2024-10-13 07:25:43,763 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 52.4MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:25:43,763 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3314.12ms. Allocated memory was 71.3MB in the beginning and 136.3MB in the end (delta: 65.0MB). Free memory was 45.4MB in the beginning and 76.7MB in the end (delta: -31.3MB). Peak memory consumption was 61.8MB. Max. memory is 16.1GB. [2024-10-13 07:25:43,767 INFO L158 Benchmark]: Boogie Procedure Inliner took 139.36ms. Allocated memory is still 136.3MB. Free memory was 76.7MB in the beginning and 70.4MB in the end (delta: 6.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-13 07:25:43,769 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53ms. Allocated memory is still 52.4MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3314.12ms. Allocated memory was 71.3MB in the beginning and 136.3MB in the end (delta: 65.0MB). Free memory was 45.4MB in the beginning and 76.7MB in the end (delta: -31.3MB). Peak memory consumption was 61.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 139.36ms. Allocated memory is still 136.3MB. Free memory was 76.7MB in the beginning and 70.4MB in the end (delta: 6.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8191]: Type Error Variable #t~ret1030 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8191]: Type Error Undeclared identifier #t~ret1030 in IdentifierExpression[#t~ret1030,] - TypeErrorResult [Line: 8246]: Type Error Variable #t~ret1056 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8246]: Type Error Undeclared identifier #t~ret1056 in IdentifierExpression[#t~ret1056,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8269]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] - GenericResultAtLocation [Line: 8755]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] 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