./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_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_byte_cursor_from_array_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 0acfb80b95e85275332a15707083a08ae570c2c82beac5ff7fa7b17554d982c0 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:24:57,826 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:24:57,885 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-13 07:24:57,892 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:24:57,893 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:24:57,910 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:24:57,911 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:24:57,912 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:24:57,912 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:24:57,913 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:24:57,914 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:24:57,915 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:24:57,915 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:24:57,916 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:24:57,919 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:24:57,919 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:24:57,919 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:24:57,919 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 07:24:57,920 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:24:57,920 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:24:57,920 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:24:57,921 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:24:57,921 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:24:57,921 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:24:57,921 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:24:57,921 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:24:57,922 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:24:57,922 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:24:57,922 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:24:57,922 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:24:57,922 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:24:57,923 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:24:57,923 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:24:57,923 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 07:24:57,923 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 07:24:57,923 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:24:57,923 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:24:57,924 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:24:57,924 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:24:57,924 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0acfb80b95e85275332a15707083a08ae570c2c82beac5ff7fa7b17554d982c0 [2024-10-13 07:24:58,147 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:24:58,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:24:58,170 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:24:58,171 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:24:58,172 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:24:58,173 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2024-10-13 07:24:59,517 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:24:59,920 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:24:59,921 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2024-10-13 07:24:59,958 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27f5ebb4f/af8566673ef94de1942a09a304e72366/FLAG40a7a0b69 [2024-10-13 07:24:59,974 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27f5ebb4f/af8566673ef94de1942a09a304e72366 [2024-10-13 07:24:59,977 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:24:59,979 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:24:59,980 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:24:59,980 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:24:59,985 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:24:59,986 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:24:59" (1/1) ... [2024-10-13 07:24:59,988 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6042ab4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:59, skipping insertion in model container [2024-10-13 07:24:59,988 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:24:59" (1/1) ... [2024-10-13 07:25:00,072 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:25:00,352 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4500,4513] [2024-10-13 07:25:00,360 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4560,4573] [2024-10-13 07:25:00,903 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:00,904 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:00,905 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:00,905 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:00,906 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:00,915 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:00,920 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:00,921 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:00,921 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:01,338 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:01,338 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:01,381 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:01,434 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:25:01,451 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4500,4513] [2024-10-13 07:25:01,452 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4560,4573] [2024-10-13 07:25:01,494 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:01,495 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:01,495 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:01,495 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:01,496 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:01,508 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:01,512 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:01,514 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:01,514 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:01,627 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2024-10-13 07:25:01,629 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:01,630 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:01,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2024-10-13 07:25:01,661 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:01,856 INFO L204 MainTranslator]: Completed translation [2024-10-13 07:25:01,857 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:01 WrapperNode [2024-10-13 07:25:01,857 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:25:01,858 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 07:25:01,858 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 07:25:01,858 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 07:25:01,864 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:01" (1/1) ... [2024-10-13 07:25:01,936 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 07:25:01,937 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8191]: Undeclared identifier #t~ret1043 in IdentifierExpression[#t~ret1043,] [2024-10-13 07:25:01,938 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 07:25:01,939 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8246]: Undeclared identifier #t~ret1069 in IdentifierExpression[#t~ret1069,] [2024-10-13 07:25:01,946 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:01" (1/1) ... [2024-10-13 07:25:01,947 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 07:25:01,947 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 07:25:01,949 INFO L158 Benchmark]: Toolchain (without parser) took 1968.98ms. Allocated memory was 159.4MB in the beginning and 211.8MB in the end (delta: 52.4MB). Free memory was 78.0MB in the beginning and 120.0MB in the end (delta: -42.0MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2024-10-13 07:25:01,950 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 159.4MB. Free memory is still 110.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:25:01,951 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1876.96ms. Allocated memory was 159.4MB in the beginning and 211.8MB in the end (delta: 52.4MB). Free memory was 78.0MB in the beginning and 125.3MB in the end (delta: -47.3MB). Peak memory consumption was 95.6MB. Max. memory is 16.1GB. [2024-10-13 07:25:01,952 INFO L158 Benchmark]: Boogie Procedure Inliner took 89.30ms. Allocated memory is still 211.8MB. Free memory was 125.3MB in the beginning and 120.0MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-13 07:25:01,953 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 159.4MB. Free memory is still 110.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1876.96ms. Allocated memory was 159.4MB in the beginning and 211.8MB in the end (delta: 52.4MB). Free memory was 78.0MB in the beginning and 125.3MB in the end (delta: -47.3MB). Peak memory consumption was 95.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 89.30ms. Allocated memory is still 211.8MB. Free memory was 125.3MB in the beginning and 120.0MB 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: 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_byte_cursor_from_array_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 0acfb80b95e85275332a15707083a08ae570c2c82beac5ff7fa7b17554d982c0 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:25:03,785 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:25:03,853 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-13 07:25:03,856 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:25:03,857 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:25:03,881 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:25:03,883 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:25:03,884 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:25:03,884 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:25:03,885 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:25:03,885 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:25:03,885 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:25:03,885 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:25:03,886 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:25:03,886 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:25:03,887 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:25:03,888 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:25:03,889 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:25:03,889 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:25:03,889 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:25:03,889 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:25:03,890 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-13 07:25:03,890 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-13 07:25:03,890 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:25:03,890 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-13 07:25:03,890 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:25:03,891 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:25:03,891 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:25:03,891 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:25:03,891 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:25:03,892 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:25:03,892 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:25:03,892 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:25:03,892 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:25:03,892 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:25:03,896 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-13 07:25:03,896 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-13 07:25:03,896 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:25:03,897 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:25:03,897 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:25:03,897 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:25:03,897 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-13 07:25:03,897 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0acfb80b95e85275332a15707083a08ae570c2c82beac5ff7fa7b17554d982c0 [2024-10-13 07:25:04,205 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:25:04,228 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:25:04,230 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:25:04,231 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:25:04,232 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:25:04,233 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2024-10-13 07:25:05,637 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:25:06,050 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:25:06,051 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2024-10-13 07:25:06,091 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5347cc3cb/acdc63c8b00443d89643fed51bfbe447/FLAG5971219a7 [2024-10-13 07:25:06,202 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5347cc3cb/acdc63c8b00443d89643fed51bfbe447 [2024-10-13 07:25:06,205 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:25:06,206 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:25:06,208 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:25:06,208 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:25:06,212 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:25:06,213 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:06" (1/1) ... [2024-10-13 07:25:06,214 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e0d3c28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:06, skipping insertion in model container [2024-10-13 07:25:06,214 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:06" (1/1) ... [2024-10-13 07:25:06,296 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:25:06,533 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4500,4513] [2024-10-13 07:25:06,540 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4560,4573] [2024-10-13 07:25:07,122 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:07,123 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:07,123 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:07,124 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:07,125 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:07,140 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:07,140 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:07,143 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:07,144 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:07,684 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:07,687 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:07,738 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:07,797 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-13 07:25:07,850 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:25:07,856 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4500,4513] [2024-10-13 07:25:07,857 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4560,4573] [2024-10-13 07:25:07,884 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:07,885 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:07,885 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:07,885 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:07,886 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:07,893 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:07,893 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:07,895 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:07,896 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:08,025 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:08,025 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:08,053 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:08,075 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:25:08,090 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4500,4513] [2024-10-13 07:25:08,090 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4560,4573] [2024-10-13 07:25:08,145 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:08,146 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:08,146 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:08,147 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:08,147 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:08,151 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:08,151 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:08,152 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:08,152 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:08,240 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2024-10-13 07:25:08,242 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:08,242 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:08,256 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2024-10-13 07:25:08,288 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:08,506 INFO L204 MainTranslator]: Completed translation [2024-10-13 07:25:08,507 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:08 WrapperNode [2024-10-13 07:25:08,507 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:25:08,508 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 07:25:08,508 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 07:25:08,508 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 07:25:08,538 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:08" (1/1) ... [2024-10-13 07:25:08,643 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 07:25:08,643 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8191]: Undeclared identifier #t~ret1030 in IdentifierExpression[#t~ret1030,] [2024-10-13 07:25:08,644 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 07:25:08,644 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8246]: Undeclared identifier #t~ret1056 in IdentifierExpression[#t~ret1056,] [2024-10-13 07:25:08,650 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:08" (1/1) ... [2024-10-13 07:25:08,650 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 07:25:08,651 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 07:25:08,653 INFO L158 Benchmark]: Toolchain (without parser) took 2445.30ms. Allocated memory was 69.2MB in the beginning and 127.9MB in the end (delta: 58.7MB). Free memory was 44.4MB in the beginning and 40.6MB in the end (delta: 3.8MB). Peak memory consumption was 60.7MB. Max. memory is 16.1GB. [2024-10-13 07:25:08,654 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 69.2MB. Free memory was 44.2MB in the beginning and 44.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:25:08,654 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2299.86ms. Allocated memory was 69.2MB in the beginning and 127.9MB in the end (delta: 58.7MB). Free memory was 44.2MB in the beginning and 46.2MB in the end (delta: -2.0MB). Peak memory consumption was 77.5MB. Max. memory is 16.1GB. [2024-10-13 07:25:08,654 INFO L158 Benchmark]: Boogie Procedure Inliner took 142.39ms. Allocated memory is still 127.9MB. Free memory was 46.2MB in the beginning and 40.6MB in the end (delta: 5.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-13 07:25:08,656 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 69.2MB. Free memory was 44.2MB in the beginning and 44.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2299.86ms. Allocated memory was 69.2MB in the beginning and 127.9MB in the end (delta: 58.7MB). Free memory was 44.2MB in the beginning and 46.2MB in the end (delta: -2.0MB). Peak memory consumption was 77.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 142.39ms. Allocated memory is still 127.9MB. Free memory was 46.2MB in the beginning and 40.6MB in the end (delta: 5.6MB). 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