./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_buf_write_be32_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_buf_write_be32_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 08bedf130def9ff60f4cf2e9bb71ec26d1fb4e6ee787835be29e85d2a9a146c4 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:24:15,120 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:24:15,184 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-13 07:24:15,187 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:24:15,188 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:24:15,211 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:24:15,212 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:24:15,212 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:24:15,213 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:24:15,213 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:24:15,213 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:24:15,213 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:24:15,214 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:24:15,214 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:24:15,214 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:24:15,214 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:24:15,215 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:24:15,215 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 07:24:15,217 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:24:15,217 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:24:15,217 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:24:15,218 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:24:15,218 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:24:15,218 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:24:15,218 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:24:15,219 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:24:15,221 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:24:15,222 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:24:15,223 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:24:15,223 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:24:15,223 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:24:15,223 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:24:15,223 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:24:15,224 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 07:24:15,224 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 07:24:15,224 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:24:15,225 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:24:15,225 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:24:15,225 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:24:15,225 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08bedf130def9ff60f4cf2e9bb71ec26d1fb4e6ee787835be29e85d2a9a146c4 [2024-10-13 07:24:15,407 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:24:15,430 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:24:15,432 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:24:15,433 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:24:15,433 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:24:15,434 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i [2024-10-13 07:24:16,648 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:24:17,002 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:24:17,002 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i [2024-10-13 07:24:17,035 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef292b06f/a35141b37de642a593da8f514d4b2a95/FLAGc2107a697 [2024-10-13 07:24:17,048 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef292b06f/a35141b37de642a593da8f514d4b2a95 [2024-10-13 07:24:17,050 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:24:17,052 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:24:17,055 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:24:17,055 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:24:17,059 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:24:17,060 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:24:17" (1/1) ... [2024-10-13 07:24:17,062 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64bc5ee1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:17, skipping insertion in model container [2024-10-13 07:24:17,064 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:24:17" (1/1) ... [2024-10-13 07:24:17,174 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:24:17,385 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_buf_write_be32_harness.i[4497,4510] [2024-10-13 07:24:17,393 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_buf_write_be32_harness.i[4557,4570] [2024-10-13 07:24:17,902 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:17,903 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:17,903 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:17,904 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:17,905 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:17,913 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:17,914 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:17,915 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:17,916 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,341 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,342 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,403 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:24:18,466 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:24:18,482 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_buf_write_be32_harness.i[4497,4510] [2024-10-13 07:24:18,483 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_buf_write_be32_harness.i[4557,4570] [2024-10-13 07:24:18,510 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,510 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,512 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,512 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,513 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,518 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,519 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,519 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,519 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,594 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] [2024-10-13 07:24:18,596 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,596 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,608 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] [2024-10-13 07:24:18,621 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:24:18,821 INFO L204 MainTranslator]: Completed translation [2024-10-13 07:24:18,821 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:18 WrapperNode [2024-10-13 07:24:18,821 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:24:18,822 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 07:24:18,823 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 07:24:18,823 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 07:24:18,829 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:18" (1/1) ... [2024-10-13 07:24:18,903 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8213]: Variable #t~ret1047 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-13 07:24:18,904 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8213]: Undeclared identifier #t~ret1047 in IdentifierExpression[#t~ret1047,] [2024-10-13 07:24:18,905 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8268]: Variable #t~ret1073 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-13 07:24:18,905 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8268]: Undeclared identifier #t~ret1073 in IdentifierExpression[#t~ret1073,] [2024-10-13 07:24:18,908 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:18" (1/1) ... [2024-10-13 07:24:18,912 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 07:24:18,912 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 07:24:18,915 INFO L158 Benchmark]: Toolchain (without parser) took 1861.47ms. Allocated memory was 157.3MB in the beginning and 211.8MB in the end (delta: 54.5MB). Free memory was 80.9MB in the beginning and 101.9MB in the end (delta: -21.1MB). Peak memory consumption was 35.4MB. Max. memory is 16.1GB. [2024-10-13 07:24:18,917 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 157.3MB. Free memory was 121.2MB in the beginning and 121.0MB in the end (delta: 185.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:24:18,918 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1766.75ms. Allocated memory was 157.3MB in the beginning and 211.8MB in the end (delta: 54.5MB). Free memory was 80.7MB in the beginning and 108.2MB in the end (delta: -27.5MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. [2024-10-13 07:24:18,918 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.23ms. Allocated memory is still 211.8MB. Free memory was 107.2MB in the beginning and 101.9MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-13 07:24:18,920 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 157.3MB. Free memory was 121.2MB in the beginning and 121.0MB in the end (delta: 185.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1766.75ms. Allocated memory was 157.3MB in the beginning and 211.8MB in the end (delta: 54.5MB). Free memory was 80.7MB in the beginning and 108.2MB in the end (delta: -27.5MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.23ms. Allocated memory is still 211.8MB. Free memory was 107.2MB in the beginning and 101.9MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8213]: Type Error Variable #t~ret1047 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8213]: Type Error Undeclared identifier #t~ret1047 in IdentifierExpression[#t~ret1047,] - TypeErrorResult [Line: 8268]: Type Error Variable #t~ret1073 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8268]: Type Error Undeclared identifier #t~ret1073 in IdentifierExpression[#t~ret1073,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8291]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] - GenericResultAtLocation [Line: 8777]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] 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_buf_write_be32_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 08bedf130def9ff60f4cf2e9bb71ec26d1fb4e6ee787835be29e85d2a9a146c4 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:24:20,703 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:24:20,757 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-13 07:24:20,762 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:24:20,762 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:24:20,781 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:24:20,783 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:24:20,783 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:24:20,784 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:24:20,784 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:24:20,785 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:24:20,785 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:24:20,787 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:24:20,787 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:24:20,787 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:24:20,788 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:24:20,788 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:24:20,788 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:24:20,790 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:24:20,790 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:24:20,790 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:24:20,790 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-13 07:24:20,791 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-13 07:24:20,791 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:24:20,791 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-13 07:24:20,791 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:24:20,791 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:24:20,792 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:24:20,792 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:24:20,792 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:24:20,792 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:24:20,792 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:24:20,793 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:24:20,793 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:24:20,793 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:24:20,793 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-13 07:24:20,793 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-13 07:24:20,793 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:24:20,794 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:24:20,794 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:24:20,796 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:24:20,797 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-13 07:24:20,797 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08bedf130def9ff60f4cf2e9bb71ec26d1fb4e6ee787835be29e85d2a9a146c4 [2024-10-13 07:24:21,053 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:24:21,073 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:24:21,075 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:24:21,076 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:24:21,076 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:24:21,077 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i [2024-10-13 07:24:22,401 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:24:22,786 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:24:22,787 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i [2024-10-13 07:24:22,815 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76c93cb39/93c8b86ecafd4355a5e2bf0a53759c15/FLAG7223f15ee [2024-10-13 07:24:22,971 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76c93cb39/93c8b86ecafd4355a5e2bf0a53759c15 [2024-10-13 07:24:22,973 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:24:22,974 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:24:22,975 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:24:22,975 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:24:22,981 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:24:22,981 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:24:22" (1/1) ... [2024-10-13 07:24:22,982 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42b0181a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:22, skipping insertion in model container [2024-10-13 07:24:22,982 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:24:22" (1/1) ... [2024-10-13 07:24:23,053 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:24:23,255 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_buf_write_be32_harness.i[4497,4510] [2024-10-13 07:24:23,263 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_buf_write_be32_harness.i[4557,4570] [2024-10-13 07:24:23,843 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:23,844 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:23,844 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:23,845 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:23,846 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:23,855 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:23,856 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:23,857 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:23,857 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,347 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,347 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,394 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:24:24,466 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-13 07:24:24,494 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:24:24,499 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_buf_write_be32_harness.i[4497,4510] [2024-10-13 07:24:24,499 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_buf_write_be32_harness.i[4557,4570] [2024-10-13 07:24:24,531 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,534 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,535 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,535 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,536 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,554 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,555 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,555 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,555 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,661 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,661 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,700 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:24:24,723 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:24:24,739 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_buf_write_be32_harness.i[4497,4510] [2024-10-13 07:24:24,743 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_buf_write_be32_harness.i[4557,4570] [2024-10-13 07:24:24,767 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,768 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,768 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,768 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,769 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,772 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,773 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,773 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,773 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,922 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] [2024-10-13 07:24:24,924 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,924 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:24,933 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] [2024-10-13 07:24:24,965 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:24:25,171 INFO L204 MainTranslator]: Completed translation [2024-10-13 07:24:25,172 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:25 WrapperNode [2024-10-13 07:24:25,172 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:24:25,173 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 07:24:25,173 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 07:24:25,174 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 07:24:25,180 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:25" (1/1) ... [2024-10-13 07:24:25,246 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8213]: Variable #t~ret1034 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-13 07:24:25,250 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8213]: Undeclared identifier #t~ret1034 in IdentifierExpression[#t~ret1034,] [2024-10-13 07:24:25,251 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8268]: Variable #t~ret1060 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-13 07:24:25,251 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8268]: Undeclared identifier #t~ret1060 in IdentifierExpression[#t~ret1060,] [2024-10-13 07:24:25,254 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:25" (1/1) ... [2024-10-13 07:24:25,255 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 07:24:25,255 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 07:24:25,256 INFO L158 Benchmark]: Toolchain (without parser) took 2282.03ms. Allocated memory was 75.5MB in the beginning and 159.4MB in the end (delta: 83.9MB). Free memory was 40.1MB in the beginning and 78.5MB in the end (delta: -38.4MB). Peak memory consumption was 45.5MB. Max. memory is 16.1GB. [2024-10-13 07:24:25,257 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 52.4MB. Free memory is still 27.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:24:25,257 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2197.53ms. Allocated memory was 75.5MB in the beginning and 159.4MB in the end (delta: 83.9MB). Free memory was 39.9MB in the beginning and 83.9MB in the end (delta: -44.0MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. [2024-10-13 07:24:25,258 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.04ms. Allocated memory is still 159.4MB. Free memory was 83.9MB in the beginning and 78.9MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-13 07:24:25,259 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 52.4MB. Free memory is still 27.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2197.53ms. Allocated memory was 75.5MB in the beginning and 159.4MB in the end (delta: 83.9MB). Free memory was 39.9MB in the beginning and 83.9MB in the end (delta: -44.0MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.04ms. Allocated memory is still 159.4MB. Free memory was 83.9MB in the beginning and 78.9MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8213]: Type Error Variable #t~ret1034 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8213]: Type Error Undeclared identifier #t~ret1034 in IdentifierExpression[#t~ret1034,] - TypeErrorResult [Line: 8268]: Type Error Variable #t~ret1060 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8268]: Type Error Undeclared identifier #t~ret1060 in IdentifierExpression[#t~ret1060,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8291]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] - GenericResultAtLocation [Line: 8777]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] 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