./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_string_new_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_string_new_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 364b54724e976c015f9881f66521e5c6d863e13e3a8324ac15c0186b650523fa --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:30:37,583 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:30:37,659 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-13 07:30:37,665 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:30:37,666 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:30:37,690 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:30:37,690 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:30:37,691 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:30:37,692 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:30:37,693 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:30:37,694 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:30:37,694 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:30:37,695 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:30:37,695 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:30:37,697 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:30:37,698 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:30:37,698 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:30:37,699 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 07:30:37,699 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:30:37,699 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:30:37,699 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:30:37,703 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:30:37,703 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:30:37,703 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:30:37,704 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:30:37,704 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:30:37,704 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:30:37,704 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:30:37,705 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:30:37,705 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:30:37,705 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:30:37,705 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:30:37,706 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:30:37,706 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 07:30:37,706 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 07:30:37,706 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:30:37,708 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:30:37,708 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:30:37,708 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:30:37,708 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 364b54724e976c015f9881f66521e5c6d863e13e3a8324ac15c0186b650523fa [2024-10-13 07:30:37,972 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:30:37,999 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:30:38,003 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:30:38,005 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:30:38,006 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:30:38,007 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2024-10-13 07:30:39,564 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:30:40,035 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:30:40,036 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2024-10-13 07:30:40,080 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0d397601/6540b0bd72b2437f877e603a6d098ba3/FLAG17bb353a5 [2024-10-13 07:30:40,100 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0d397601/6540b0bd72b2437f877e603a6d098ba3 [2024-10-13 07:30:40,104 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:30:40,105 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:30:40,108 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:30:40,109 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:30:40,114 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:30:40,115 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:30:40" (1/1) ... [2024-10-13 07:30:40,116 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e7e1a26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:30:40, skipping insertion in model container [2024-10-13 07:30:40,118 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:30:40" (1/1) ... [2024-10-13 07:30:40,259 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:30:40,558 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_string_new_from_array_harness.i[4499,4512] [2024-10-13 07:30:40,566 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_string_new_from_array_harness.i[4559,4572] [2024-10-13 07:30:41,563 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:41,565 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:41,565 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:41,566 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:41,568 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:41,595 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:41,599 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:41,601 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:41,602 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:42,273 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:42,274 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:42,346 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:30:42,390 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:30:42,405 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_string_new_from_array_harness.i[4499,4512] [2024-10-13 07:30:42,406 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_string_new_from_array_harness.i[4559,4572] [2024-10-13 07:30:42,443 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:42,443 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:42,444 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:42,444 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:42,444 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:42,448 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:42,449 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:42,450 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:42,450 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:42,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2024-10-13 07:30:42,564 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:42,564 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:42,578 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2024-10-13 07:30:42,692 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:30:42,940 INFO L204 MainTranslator]: Completed translation [2024-10-13 07:30:42,941 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:30:42 WrapperNode [2024-10-13 07:30:42,941 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:30:42,943 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 07:30:42,943 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 07:30:42,943 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 07:30:42,951 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:30:42" (1/1) ... [2024-10-13 07:30:43,043 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 07:30:43,043 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8191]: Undeclared identifier #t~ret1043 in IdentifierExpression[#t~ret1043,] [2024-10-13 07:30:43,045 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 07:30:43,045 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8246]: Undeclared identifier #t~ret1069 in IdentifierExpression[#t~ret1069,] [2024-10-13 07:30:43,055 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:30:42" (1/1) ... [2024-10-13 07:30:43,056 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 07:30:43,056 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 07:30:43,058 INFO L158 Benchmark]: Toolchain (without parser) took 2951.95ms. Allocated memory was 188.7MB in the beginning and 245.4MB in the end (delta: 56.6MB). Free memory was 106.1MB in the beginning and 121.6MB in the end (delta: -15.5MB). Peak memory consumption was 40.6MB. Max. memory is 16.1GB. [2024-10-13 07:30:43,058 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 188.7MB. Free memory is still 144.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:30:43,059 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2834.25ms. Allocated memory was 188.7MB in the beginning and 245.4MB in the end (delta: 56.6MB). Free memory was 105.9MB in the beginning and 126.8MB in the end (delta: -20.9MB). Peak memory consumption was 74.1MB. Max. memory is 16.1GB. [2024-10-13 07:30:43,063 INFO L158 Benchmark]: Boogie Procedure Inliner took 113.37ms. Allocated memory is still 245.4MB. Free memory was 126.8MB in the beginning and 121.6MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-13 07:30:43,065 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 188.7MB. Free memory is still 144.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2834.25ms. Allocated memory was 188.7MB in the beginning and 245.4MB in the end (delta: 56.6MB). Free memory was 105.9MB in the beginning and 126.8MB in the end (delta: -20.9MB). Peak memory consumption was 74.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 113.37ms. Allocated memory is still 245.4MB. Free memory was 126.8MB in the beginning and 121.6MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 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_string_new_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 364b54724e976c015f9881f66521e5c6d863e13e3a8324ac15c0186b650523fa --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:30:45,166 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:30:45,257 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-13 07:30:45,263 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:30:45,265 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:30:45,295 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:30:45,298 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:30:45,299 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:30:45,299 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:30:45,300 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:30:45,300 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:30:45,301 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:30:45,301 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:30:45,303 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:30:45,304 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:30:45,304 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:30:45,304 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:30:45,304 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:30:45,305 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:30:45,305 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:30:45,309 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:30:45,309 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-13 07:30:45,310 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-13 07:30:45,310 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:30:45,310 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-13 07:30:45,310 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:30:45,311 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:30:45,311 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:30:45,311 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:30:45,311 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:30:45,312 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:30:45,312 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:30:45,312 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:30:45,312 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:30:45,312 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:30:45,313 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-13 07:30:45,313 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-13 07:30:45,313 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:30:45,313 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:30:45,314 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:30:45,314 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:30:45,315 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-13 07:30:45,315 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 364b54724e976c015f9881f66521e5c6d863e13e3a8324ac15c0186b650523fa [2024-10-13 07:30:45,668 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:30:45,694 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:30:45,698 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:30:45,699 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:30:45,700 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:30:45,702 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2024-10-13 07:30:47,417 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:30:47,964 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:30:47,965 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2024-10-13 07:30:48,010 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06438544d/e886f27b578a4bf2b1a236749178d65b/FLAGc31238e05 [2024-10-13 07:30:48,027 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06438544d/e886f27b578a4bf2b1a236749178d65b [2024-10-13 07:30:48,030 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:30:48,031 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:30:48,033 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:30:48,033 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:30:48,042 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:30:48,043 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:30:48" (1/1) ... [2024-10-13 07:30:48,044 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38847271 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:30:48, skipping insertion in model container [2024-10-13 07:30:48,044 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:30:48" (1/1) ... [2024-10-13 07:30:48,182 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:30:48,497 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_string_new_from_array_harness.i[4499,4512] [2024-10-13 07:30:48,507 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_string_new_from_array_harness.i[4559,4572] [2024-10-13 07:30:49,261 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:49,262 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:49,262 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:49,263 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:49,264 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:49,293 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:49,294 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:49,300 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:49,301 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:49,840 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:49,841 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:49,933 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:30:50,031 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-13 07:30:50,074 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:30:50,079 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_string_new_from_array_harness.i[4499,4512] [2024-10-13 07:30:50,080 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_string_new_from_array_harness.i[4559,4572] [2024-10-13 07:30:50,127 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:50,127 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:50,128 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:50,128 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:50,129 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:50,138 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:50,141 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:50,143 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:50,143 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:50,292 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:50,296 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:50,345 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:30:50,376 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:30:50,395 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_string_new_from_array_harness.i[4499,4512] [2024-10-13 07:30:50,399 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_string_new_from_array_harness.i[4559,4572] [2024-10-13 07:30:50,440 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:50,441 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:50,441 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:50,442 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:50,442 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:50,448 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:50,449 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:50,454 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:50,454 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:50,587 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2024-10-13 07:30:50,589 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:50,589 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:30:50,604 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2024-10-13 07:30:50,624 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:30:50,948 INFO L204 MainTranslator]: Completed translation [2024-10-13 07:30:50,952 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:30:50 WrapperNode [2024-10-13 07:30:50,953 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:30:50,954 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 07:30:50,954 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 07:30:50,954 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 07:30:50,971 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:30:50" (1/1) ... [2024-10-13 07:30:51,120 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 07:30:51,125 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8191]: Undeclared identifier #t~ret1030 in IdentifierExpression[#t~ret1030,] [2024-10-13 07:30:51,125 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 07:30:51,126 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8246]: Undeclared identifier #t~ret1056 in IdentifierExpression[#t~ret1056,] [2024-10-13 07:30:51,136 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:30:50" (1/1) ... [2024-10-13 07:30:51,137 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 07:30:51,137 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 07:30:51,143 INFO L158 Benchmark]: Toolchain (without parser) took 3106.48ms. Allocated memory was 67.1MB in the beginning and 182.5MB in the end (delta: 115.3MB). Free memory was 41.6MB in the beginning and 92.9MB in the end (delta: -51.3MB). Peak memory consumption was 63.2MB. Max. memory is 16.1GB. [2024-10-13 07:30:51,145 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 44.0MB. Free memory was 24.6MB in the beginning and 24.6MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:30:51,145 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2920.39ms. Allocated memory was 67.1MB in the beginning and 182.5MB in the end (delta: 115.3MB). Free memory was 41.3MB in the beginning and 98.3MB in the end (delta: -57.0MB). Peak memory consumption was 75.6MB. Max. memory is 16.1GB. [2024-10-13 07:30:51,146 INFO L158 Benchmark]: Boogie Procedure Inliner took 182.94ms. Allocated memory is still 182.5MB. Free memory was 98.3MB in the beginning and 92.9MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-13 07:30:51,147 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 44.0MB. Free memory was 24.6MB in the beginning and 24.6MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2920.39ms. Allocated memory was 67.1MB in the beginning and 182.5MB in the end (delta: 115.3MB). Free memory was 41.3MB in the beginning and 98.3MB in the end (delta: -57.0MB). Peak memory consumption was 75.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 182.94ms. Allocated memory is still 182.5MB. Free memory was 98.3MB in the beginning and 92.9MB in the end (delta: 5.4MB). 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