./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_satisfies_pred_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_satisfies_pred_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 619e3270d5adfd11a49dc21b1c9a733f3c07a99bdf8d5a5bb21e85f44a2545b1 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:25:20,939 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:25:21,005 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-13 07:25:21,009 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:25:21,010 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:25:21,033 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:25:21,034 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:25:21,034 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:25:21,034 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:25:21,034 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:25:21,035 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:25:21,035 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:25:21,035 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:25:21,035 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:25:21,036 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:25:21,036 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:25:21,036 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:25:21,036 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 07:25:21,036 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:25:21,037 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:25:21,037 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:25:21,038 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:25:21,038 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:25:21,038 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:25:21,038 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:25:21,038 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:25:21,039 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:25:21,039 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:25:21,039 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:25:21,039 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:25:21,040 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:25:21,040 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:25:21,040 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:25:21,040 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 07:25:21,040 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 07:25:21,040 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:25:21,041 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:25:21,041 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:25:21,041 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:25:21,041 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 619e3270d5adfd11a49dc21b1c9a733f3c07a99bdf8d5a5bb21e85f44a2545b1 [2024-10-13 07:25:21,230 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:25:21,252 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:25:21,254 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:25:21,255 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:25:21,256 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:25:21,257 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2024-10-13 07:25:22,485 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:25:22,873 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:25:22,874 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2024-10-13 07:25:22,906 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c48e64610/5d76e2dbdbd4477b9f030c73424524aa/FLAG1226cf519 [2024-10-13 07:25:22,920 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c48e64610/5d76e2dbdbd4477b9f030c73424524aa [2024-10-13 07:25:22,923 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:25:22,924 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:25:22,925 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:25:22,925 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:25:22,930 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:25:22,930 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:22" (1/1) ... [2024-10-13 07:25:22,931 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@472d1db2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:22, skipping insertion in model container [2024-10-13 07:25:22,931 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:22" (1/1) ... [2024-10-13 07:25:23,058 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:25:23,267 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_satisfies_pred_harness.i[4504,4517] [2024-10-13 07:25:23,275 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_satisfies_pred_harness.i[4564,4577] [2024-10-13 07:25:23,817 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:23,817 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:23,818 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:23,818 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:23,819 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:23,828 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:23,829 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:23,830 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:23,831 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:24,260 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:24,261 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:24,322 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:24,399 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:25:24,411 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_satisfies_pred_harness.i[4504,4517] [2024-10-13 07:25:24,412 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_satisfies_pred_harness.i[4564,4577] [2024-10-13 07:25:24,456 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:24,456 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:24,457 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:24,457 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:24,457 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:24,466 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:24,466 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:24,467 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:24,467 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:24,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8271] [2024-10-13 07:25:24,566 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:24,567 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:24,577 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8757-8768] [2024-10-13 07:25:24,588 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:24,762 INFO L204 MainTranslator]: Completed translation [2024-10-13 07:25:24,763 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:24 WrapperNode [2024-10-13 07:25:24,763 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:25:24,764 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 07:25:24,765 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 07:25:24,765 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 07:25:24,770 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:24" (1/1) ... [2024-10-13 07:25:24,830 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8193]: Variable #t~ret1043 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-13 07:25:24,830 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8193]: Undeclared identifier #t~ret1043 in IdentifierExpression[#t~ret1043,] [2024-10-13 07:25:24,831 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8248]: Variable #t~ret1069 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-13 07:25:24,831 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8248]: Undeclared identifier #t~ret1069 in IdentifierExpression[#t~ret1069,] [2024-10-13 07:25:24,836 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:24" (1/1) ... [2024-10-13 07:25:24,836 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 07:25:24,836 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 07:25:24,838 INFO L158 Benchmark]: Toolchain (without parser) took 1912.92ms. Allocated memory is still 184.5MB. Free memory was 107.9MB in the beginning and 99.0MB in the end (delta: 8.9MB). Peak memory consumption was 10.1MB. Max. memory is 16.1GB. [2024-10-13 07:25:24,840 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 104.9MB. Free memory is still 68.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:25:24,841 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1838.50ms. Allocated memory is still 184.5MB. Free memory was 107.8MB in the beginning and 104.3MB in the end (delta: 3.5MB). Peak memory consumption was 58.3MB. Max. memory is 16.1GB. [2024-10-13 07:25:24,841 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.72ms. Allocated memory is still 184.5MB. Free memory was 104.3MB in the beginning and 99.0MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-13 07:25:24,842 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 104.9MB. Free memory is still 68.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1838.50ms. Allocated memory is still 184.5MB. Free memory was 107.8MB in the beginning and 104.3MB in the end (delta: 3.5MB). Peak memory consumption was 58.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.72ms. Allocated memory is still 184.5MB. Free memory was 104.3MB in the beginning and 99.0MB 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: 8193]: Type Error Variable #t~ret1043 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8193]: Type Error Undeclared identifier #t~ret1043 in IdentifierExpression[#t~ret1043,] - TypeErrorResult [Line: 8248]: Type Error Variable #t~ret1069 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8248]: Type Error Undeclared identifier #t~ret1069 in IdentifierExpression[#t~ret1069,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8271]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8271] - GenericResultAtLocation [Line: 8757]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8757-8768] 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_satisfies_pred_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 619e3270d5adfd11a49dc21b1c9a733f3c07a99bdf8d5a5bb21e85f44a2545b1 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:25:26,489 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:25:26,563 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-13 07:25:26,567 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:25:26,567 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:25:26,593 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:25:26,594 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:25:26,594 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:25:26,594 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:25:26,595 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:25:26,595 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:25:26,595 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:25:26,596 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:25:26,596 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:25:26,596 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:25:26,596 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:25:26,596 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:25:26,597 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:25:26,597 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:25:26,597 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:25:26,598 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:25:26,598 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-13 07:25:26,598 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-13 07:25:26,599 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:25:26,601 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-13 07:25:26,602 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:25:26,602 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:25:26,602 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:25:26,602 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:25:26,603 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:25:26,603 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:25:26,603 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:25:26,603 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:25:26,603 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:25:26,603 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:25:26,603 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-13 07:25:26,604 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-13 07:25:26,604 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:25:26,604 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:25:26,604 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:25:26,604 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:25:26,608 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-13 07:25:26,608 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 619e3270d5adfd11a49dc21b1c9a733f3c07a99bdf8d5a5bb21e85f44a2545b1 [2024-10-13 07:25:26,864 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:25:26,881 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:25:26,883 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:25:26,885 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:25:26,886 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:25:26,886 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2024-10-13 07:25:28,133 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:25:28,495 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:25:28,496 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2024-10-13 07:25:28,534 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bb13497a/93d62dc4a96e411c89753f080148a9e9/FLAG850e612fd [2024-10-13 07:25:28,683 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bb13497a/93d62dc4a96e411c89753f080148a9e9 [2024-10-13 07:25:28,686 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:25:28,687 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:25:28,688 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:25:28,688 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:25:28,692 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:25:28,693 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:28" (1/1) ... [2024-10-13 07:25:28,694 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13829e63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:28, skipping insertion in model container [2024-10-13 07:25:28,696 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:28" (1/1) ... [2024-10-13 07:25:28,770 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:25:28,995 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_satisfies_pred_harness.i[4504,4517] [2024-10-13 07:25:29,002 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_satisfies_pred_harness.i[4564,4577] [2024-10-13 07:25:29,698 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:29,699 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:29,700 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:29,700 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:29,703 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:29,713 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:29,713 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:29,715 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:29,715 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:30,125 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:30,125 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:30,185 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:30,240 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-13 07:25:30,266 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:25:30,270 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_satisfies_pred_harness.i[4504,4517] [2024-10-13 07:25:30,271 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_satisfies_pred_harness.i[4564,4577] [2024-10-13 07:25:30,310 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:30,310 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:30,311 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:30,311 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:30,313 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:30,319 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:30,320 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:30,320 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:30,320 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:30,421 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:30,421 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:30,462 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:30,493 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:25:30,504 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_satisfies_pred_harness.i[4504,4517] [2024-10-13 07:25:30,508 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_satisfies_pred_harness.i[4564,4577] [2024-10-13 07:25:30,538 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:30,539 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:30,539 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:30,540 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:30,540 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:30,543 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:30,544 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:30,545 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:30,545 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:30,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8271] [2024-10-13 07:25:30,648 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:30,649 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:30,659 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8757-8768] [2024-10-13 07:25:30,670 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:30,922 INFO L204 MainTranslator]: Completed translation [2024-10-13 07:25:30,923 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:30 WrapperNode [2024-10-13 07:25:30,923 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:25:30,924 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 07:25:30,925 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 07:25:30,926 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 07:25:30,935 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:30" (1/1) ... [2024-10-13 07:25:31,016 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8193]: Variable #t~ret1030 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-13 07:25:31,016 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8193]: Undeclared identifier #t~ret1030 in IdentifierExpression[#t~ret1030,] [2024-10-13 07:25:31,017 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8248]: Variable #t~ret1056 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-13 07:25:31,018 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8248]: Undeclared identifier #t~ret1056 in IdentifierExpression[#t~ret1056,] [2024-10-13 07:25:31,024 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:30" (1/1) ... [2024-10-13 07:25:31,024 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 07:25:31,028 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 07:25:31,030 INFO L158 Benchmark]: Toolchain (without parser) took 2342.47ms. Allocated memory was 73.4MB in the beginning and 123.7MB in the end (delta: 50.3MB). Free memory was 46.9MB in the beginning and 50.1MB in the end (delta: -3.2MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. [2024-10-13 07:25:31,030 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 48.2MB. Free memory is still 25.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:25:31,030 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2235.86ms. Allocated memory was 73.4MB in the beginning and 123.7MB in the end (delta: 50.3MB). Free memory was 46.6MB in the beginning and 55.8MB in the end (delta: -9.2MB). Peak memory consumption was 73.0MB. Max. memory is 16.1GB. [2024-10-13 07:25:31,031 INFO L158 Benchmark]: Boogie Procedure Inliner took 103.75ms. Allocated memory is still 123.7MB. Free memory was 55.8MB in the beginning and 50.1MB in the end (delta: 5.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-13 07:25:31,032 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 48.2MB. Free memory is still 25.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2235.86ms. Allocated memory was 73.4MB in the beginning and 123.7MB in the end (delta: 50.3MB). Free memory was 46.6MB in the beginning and 55.8MB in the end (delta: -9.2MB). Peak memory consumption was 73.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 103.75ms. Allocated memory is still 123.7MB. Free memory was 55.8MB in the beginning and 50.1MB in the end (delta: 5.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8193]: Type Error Variable #t~ret1030 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8193]: Type Error Undeclared identifier #t~ret1030 in IdentifierExpression[#t~ret1030,] - TypeErrorResult [Line: 8248]: Type Error Variable #t~ret1056 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8248]: Type Error Undeclared identifier #t~ret1056 in IdentifierExpression[#t~ret1056,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8271]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8271] - GenericResultAtLocation [Line: 8757]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8757-8768] 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