./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 48c9605d Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness_negated.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 df84751ae907cf8e2f81d69c2889b453b5ccdd1cae9e7b45e78c48443104a63e --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 01:43:34,455 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 01:43:34,509 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-08 01:43:34,514 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 01:43:34,515 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 01:43:34,533 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 01:43:34,535 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 01:43:34,535 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 01:43:34,536 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-08 01:43:34,536 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-08 01:43:34,536 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 01:43:34,537 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 01:43:34,537 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 01:43:34,537 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 01:43:34,537 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 01:43:34,537 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 01:43:34,538 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 01:43:34,538 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-08 01:43:34,538 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 01:43:34,538 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 01:43:34,538 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 01:43:34,538 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 01:43:34,538 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 01:43:34,538 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 01:43:34,538 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 01:43:34,538 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 01:43:34,538 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 01:43:34,538 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-08 01:43:34,538 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 01:43:34,539 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 01:43:34,539 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 01:43:34,539 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 01:43:34,539 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 01:43:34,539 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 01:43:34,539 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-08 01:43:34,539 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-08 01:43:34,539 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 01:43:34,539 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 01:43:34,540 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 01:43:34,540 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 01:43:34,540 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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-jdk21/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 -> df84751ae907cf8e2f81d69c2889b453b5ccdd1cae9e7b45e78c48443104a63e [2025-02-08 01:43:34,786 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 01:43:34,795 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 01:43:34,797 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 01:43:34,797 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 01:43:34,798 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 01:43:34,798 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness_negated.i [2025-02-08 01:43:35,911 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/a93f6e344/1ea673b73f6644dca876a4d1dafb5b1e/FLAG288115efb [2025-02-08 01:43:36,397 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 01:43:36,398 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness_negated.i [2025-02-08 01:43:36,440 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/a93f6e344/1ea673b73f6644dca876a4d1dafb5b1e/FLAG288115efb [2025-02-08 01:43:36,491 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/a93f6e344/1ea673b73f6644dca876a4d1dafb5b1e [2025-02-08 01:43:36,495 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 01:43:36,497 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 01:43:36,498 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 01:43:36,498 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 01:43:36,502 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 01:43:36,504 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 01:43:36" (1/1) ... [2025-02-08 01:43:36,504 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1044bc43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:36, skipping insertion in model container [2025-02-08 01:43:36,504 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 01:43:36" (1/1) ... [2025-02-08 01:43:36,576 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 01:43:36,731 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness_negated.i[4499,4512] [2025-02-08 01:43:36,738 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness_negated.i[4559,4572] [2025-02-08 01:43:37,169 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,169 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,170 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,170 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,171 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,179 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,180 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,181 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,181 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,609 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,609 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,646 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 01:43:37,676 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 01:43:37,684 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness_negated.i[4499,4512] [2025-02-08 01:43:37,684 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness_negated.i[4559,4572] [2025-02-08 01:43:37,714 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,714 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,714 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,715 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,715 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,722 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,722 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,723 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,723 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2025-02-08 01:43:37,801 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,801 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,862 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2025-02-08 01:43:37,876 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 01:43:37,990 INFO L204 MainTranslator]: Completed translation [2025-02-08 01:43:37,991 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:37 WrapperNode [2025-02-08 01:43:37,991 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 01:43:37,991 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 01:43:37,992 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 01:43:37,992 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 01:43:37,995 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:37" (1/1) ... [2025-02-08 01:43:38,038 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:37" (1/1) ... [2025-02-08 01:43:38,140 INFO L138 Inliner]: procedures = 680, calls = 2639, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1027 [2025-02-08 01:43:38,141 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 01:43:38,141 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 01:43:38,141 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 01:43:38,142 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 01:43:38,149 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:37" (1/1) ... [2025-02-08 01:43:38,149 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:37" (1/1) ... [2025-02-08 01:43:38,155 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:37" (1/1) ... [2025-02-08 01:43:38,217 INFO L175 MemorySlicer]: Split 567 memory accesses to 8 slices as follows [257, 2, 4, 8, 248, 37, 5, 6]. 45 percent of accesses are in the largest equivalence class. The 19 initializations are split as follows [0, 2, 2, 2, 6, 2, 5, 0]. The 504 writes are split as follows [257, 0, 0, 0, 236, 9, 0, 2]. [2025-02-08 01:43:38,218 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:37" (1/1) ... [2025-02-08 01:43:38,218 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:37" (1/1) ... [2025-02-08 01:43:38,245 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:37" (1/1) ... [2025-02-08 01:43:38,247 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:37" (1/1) ... [2025-02-08 01:43:38,252 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:37" (1/1) ... [2025-02-08 01:43:38,254 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:37" (1/1) ... [2025-02-08 01:43:38,261 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 01:43:38,262 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 01:43:38,262 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 01:43:38,262 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 01:43:38,263 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:37" (1/1) ... [2025-02-08 01:43:38,267 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 01:43:38,285 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 01:43:38,299 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-08 01:43:38,305 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-08 01:43:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2025-02-08 01:43:38,320 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2025-02-08 01:43:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2025-02-08 01:43:38,320 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2025-02-08 01:43:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-08 01:43:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2025-02-08 01:43:38,320 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2025-02-08 01:43:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#0 [2025-02-08 01:43:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#1 [2025-02-08 01:43:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#2 [2025-02-08 01:43:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#3 [2025-02-08 01:43:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#4 [2025-02-08 01:43:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#5 [2025-02-08 01:43:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#6 [2025-02-08 01:43:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#7 [2025-02-08 01:43:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-02-08 01:43:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-02-08 01:43:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-02-08 01:43:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-02-08 01:43:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-02-08 01:43:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-02-08 01:43:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-02-08 01:43:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-02-08 01:43:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-08 01:43:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-08 01:43:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-08 01:43:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-08 01:43:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-08 01:43:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-08 01:43:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-02-08 01:43:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-02-08 01:43:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-08 01:43:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-08 01:43:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-08 01:43:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-08 01:43:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-08 01:43:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-08 01:43:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-02-08 01:43:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-02-08 01:43:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-02-08 01:43:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-02-08 01:43:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-02-08 01:43:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-02-08 01:43:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-02-08 01:43:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-02-08 01:43:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-02-08 01:43:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-02-08 01:43:38,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-02-08 01:43:38,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-02-08 01:43:38,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-02-08 01:43:38,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-02-08 01:43:38,323 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-02-08 01:43:38,323 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-02-08 01:43:38,323 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-02-08 01:43:38,323 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-02-08 01:43:38,323 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2025-02-08 01:43:38,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2025-02-08 01:43:38,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-08 01:43:38,323 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh16 [2025-02-08 01:43:38,323 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh16 [2025-02-08 01:43:38,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 01:43:38,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-08 01:43:38,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-08 01:43:38,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-08 01:43:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-08 01:43:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-08 01:43:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-08 01:43:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-02-08 01:43:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-02-08 01:43:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 01:43:38,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 01:43:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2025-02-08 01:43:38,324 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2025-02-08 01:43:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2025-02-08 01:43:38,324 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2025-02-08 01:43:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-02-08 01:43:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-02-08 01:43:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-02-08 01:43:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-02-08 01:43:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-02-08 01:43:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-02-08 01:43:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-02-08 01:43:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-02-08 01:43:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-08 01:43:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-08 01:43:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-08 01:43:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-08 01:43:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-08 01:43:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-08 01:43:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-02-08 01:43:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-02-08 01:43:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2025-02-08 01:43:38,324 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2025-02-08 01:43:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-02-08 01:43:38,324 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-02-08 01:43:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-08 01:43:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-08 01:43:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-08 01:43:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-08 01:43:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-08 01:43:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-08 01:43:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-08 01:43:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-02-08 01:43:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-02-08 01:43:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-08 01:43:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-08 01:43:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-02-08 01:43:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-02-08 01:43:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-02-08 01:43:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-02-08 01:43:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-02-08 01:43:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-02-08 01:43:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2025-02-08 01:43:38,325 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2025-02-08 01:43:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-08 01:43:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-08 01:43:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-08 01:43:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-08 01:43:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-08 01:43:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-08 01:43:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-02-08 01:43:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-02-08 01:43:38,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#0 [2025-02-08 01:43:38,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#1 [2025-02-08 01:43:38,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#2 [2025-02-08 01:43:38,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#3 [2025-02-08 01:43:38,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#4 [2025-02-08 01:43:38,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#5 [2025-02-08 01:43:38,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#6 [2025-02-08 01:43:38,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#7 [2025-02-08 01:43:38,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-08 01:43:38,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-08 01:43:38,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-08 01:43:38,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-08 01:43:38,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-08 01:43:38,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-08 01:43:38,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-02-08 01:43:38,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-02-08 01:43:38,630 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 01:43:38,632 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 01:43:38,673 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6874: havoc #t~malloc557.base, #t~malloc557.offset; [2025-02-08 01:43:38,811 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8302: call write~$Pointer$#5(0, (if aws_byte_cursor_advance_nospec_#t~bitwise1103#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then aws_byte_cursor_advance_nospec_#t~bitwise1103#1 % 18446744073709551616 % 18446744073709551616 else aws_byte_cursor_advance_nospec_#t~bitwise1103#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), aws_byte_cursor_advance_nospec_~cursor#1.base, 8 + aws_byte_cursor_advance_nospec_~cursor#1.offset, 8);havoc aws_byte_cursor_advance_nospec_#t~mem1102#1.base, aws_byte_cursor_advance_nospec_#t~mem1102#1.offset;havoc aws_byte_cursor_advance_nospec_#t~bitwise1103#1;call aws_byte_cursor_advance_nospec_#t~mem1104#1 := read~int#5(aws_byte_cursor_advance_nospec_~cursor#1.base, aws_byte_cursor_advance_nospec_~cursor#1.offset, 8); [2025-02-08 01:43:38,811 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8302-4: assume 0 == (aws_byte_cursor_advance_nospec_#t~mem1102#1.base + aws_byte_cursor_advance_nospec_#t~mem1102#1.offset) % 18446744073709551616 || 0 == aws_byte_cursor_advance_nospec_~mask~0#1 % 18446744073709551616;aws_byte_cursor_advance_nospec_#t~bitwise1103#1 := 0; [2025-02-08 01:43:38,811 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8302-4: assume !(0 == (aws_byte_cursor_advance_nospec_#t~mem1102#1.base + aws_byte_cursor_advance_nospec_#t~mem1102#1.offset) % 18446744073709551616 || 0 == aws_byte_cursor_advance_nospec_~mask~0#1 % 18446744073709551616); [2025-02-08 01:43:38,811 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8298: aws_byte_cursor_advance_nospec_#t~ret1100#1 := aws_nospec_mask_#res#1;havoc aws_nospec_mask_#t~bitwise1082#1, aws_nospec_mask_#t~bitwise1083#1, aws_nospec_mask_~index#1, aws_nospec_mask_~bound#1, aws_nospec_mask_~negative_mask~0#1, aws_nospec_mask_~toobig_mask~0#1, aws_nospec_mask_~combined_mask~0#1;havoc aws_nospec_mask_#in~index#1, aws_nospec_mask_#in~bound#1;assume { :end_inline_aws_nospec_mask } true;aws_byte_cursor_advance_nospec_~mask~0#1 := aws_byte_cursor_advance_nospec_#t~ret1100#1;havoc aws_byte_cursor_advance_nospec_#t~mem1099#1;havoc aws_byte_cursor_advance_nospec_#t~ret1100#1; [2025-02-08 01:43:38,811 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8302-3: assume (aws_byte_cursor_advance_nospec_#t~mem1102#1.base + aws_byte_cursor_advance_nospec_#t~mem1102#1.offset) % 18446744073709551616 == aws_byte_cursor_advance_nospec_~mask~0#1 % 18446744073709551616;aws_byte_cursor_advance_nospec_#t~bitwise1103#1 := aws_byte_cursor_advance_nospec_#t~mem1102#1.base + aws_byte_cursor_advance_nospec_#t~mem1102#1.offset; [2025-02-08 01:43:38,812 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8302-3: assume !((aws_byte_cursor_advance_nospec_#t~mem1102#1.base + aws_byte_cursor_advance_nospec_#t~mem1102#1.offset) % 18446744073709551616 == aws_byte_cursor_advance_nospec_~mask~0#1 % 18446744073709551616); [2025-02-08 01:43:38,812 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8302-2: havoc aws_byte_cursor_advance_nospec_#t~bitwise1103#1;assume aws_byte_cursor_advance_nospec_#t~bitwise1103#1 % 18446744073709551616 <= (aws_byte_cursor_advance_nospec_#t~mem1102#1.base + aws_byte_cursor_advance_nospec_#t~mem1102#1.offset) % 18446744073709551616 && aws_byte_cursor_advance_nospec_#t~bitwise1103#1 % 18446744073709551616 <= aws_byte_cursor_advance_nospec_~mask~0#1 % 18446744073709551616; [2025-02-08 01:43:38,812 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8302-1: [2025-02-08 01:43:38,812 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8328: call ULTIMATE.dealloc(~#slice~0#1.base, ~#slice~0#1.offset);havoc ~#slice~0#1.base, ~#slice~0#1.offset; [2025-02-08 01:43:38,812 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8308-2: havoc aws_byte_cursor_advance_nospec_#t~bitwise1107#1;assume aws_byte_cursor_advance_nospec_#t~bitwise1107#1 % 18446744073709551616 <= aws_byte_cursor_advance_nospec_~len#1 % 18446744073709551616 && aws_byte_cursor_advance_nospec_#t~bitwise1107#1 % 18446744073709551616 <= aws_byte_cursor_advance_nospec_~mask~0#1 % 18446744073709551616; [2025-02-08 01:43:38,812 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8308-1: [2025-02-08 01:43:38,812 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8308: call write~int#5(aws_byte_cursor_advance_nospec_#t~bitwise1107#1, aws_byte_cursor_advance_nospec_~#rv~7#1.base, aws_byte_cursor_advance_nospec_~#rv~7#1.offset, 8);havoc aws_byte_cursor_advance_nospec_#t~bitwise1107#1;call aws_byte_cursor_advance_nospec_#t~mem1108#1.base, aws_byte_cursor_advance_nospec_#t~mem1108#1.offset := read~$Pointer$#5(aws_byte_cursor_advance_nospec_~cursor#1.base, 8 + aws_byte_cursor_advance_nospec_~cursor#1.offset, 8);call write~$Pointer$#5(aws_byte_cursor_advance_nospec_#t~mem1108#1.base, aws_byte_cursor_advance_nospec_#t~mem1108#1.offset + (if aws_byte_cursor_advance_nospec_~len#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then aws_byte_cursor_advance_nospec_~len#1 % 18446744073709551616 % 18446744073709551616 else aws_byte_cursor_advance_nospec_~len#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), aws_byte_cursor_advance_nospec_~cursor#1.base, 8 + aws_byte_cursor_advance_nospec_~cursor#1.offset, 8);havoc aws_byte_cursor_advance_nospec_#t~mem1108#1.base, aws_byte_cursor_advance_nospec_#t~mem1108#1.offset;call aws_byte_cursor_advance_nospec_#t~mem1109#1 := read~int#5(aws_byte_cursor_advance_nospec_~cursor#1.base, aws_byte_cursor_advance_nospec_~cursor#1.offset, 8);call write~int#5(aws_byte_cursor_advance_nospec_#t~mem1109#1 - aws_byte_cursor_advance_nospec_~len#1, aws_byte_cursor_advance_nospec_~cursor#1.base, aws_byte_cursor_advance_nospec_~cursor#1.offset, 8);havoc aws_byte_cursor_advance_nospec_~mask~0#1;havoc aws_byte_cursor_advance_nospec_#t~mem1109#1; [2025-02-08 01:43:38,812 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8304-2: havoc aws_byte_cursor_advance_nospec_#t~bitwise1105#1;assume aws_byte_cursor_advance_nospec_#t~bitwise1105#1 % 18446744073709551616 <= aws_byte_cursor_advance_nospec_#t~mem1104#1 % 18446744073709551616 && aws_byte_cursor_advance_nospec_#t~bitwise1105#1 % 18446744073709551616 <= aws_byte_cursor_advance_nospec_~mask~0#1 % 18446744073709551616; [2025-02-08 01:43:38,812 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8304-1: [2025-02-08 01:43:38,812 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8308-4: assume 0 == aws_byte_cursor_advance_nospec_~len#1 % 18446744073709551616 || 0 == aws_byte_cursor_advance_nospec_~mask~0#1 % 18446744073709551616;aws_byte_cursor_advance_nospec_#t~bitwise1107#1 := 0; [2025-02-08 01:43:38,812 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8308-4: assume !(0 == aws_byte_cursor_advance_nospec_~len#1 % 18446744073709551616 || 0 == aws_byte_cursor_advance_nospec_~mask~0#1 % 18446744073709551616); [2025-02-08 01:43:38,812 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8304: call write~int#5(aws_byte_cursor_advance_nospec_#t~bitwise1105#1, aws_byte_cursor_advance_nospec_~cursor#1.base, aws_byte_cursor_advance_nospec_~cursor#1.offset, 8);havoc aws_byte_cursor_advance_nospec_#t~mem1104#1;havoc aws_byte_cursor_advance_nospec_#t~bitwise1105#1;call aws_byte_cursor_advance_nospec_#t~mem1106#1.base, aws_byte_cursor_advance_nospec_#t~mem1106#1.offset := read~$Pointer$#5(aws_byte_cursor_advance_nospec_~cursor#1.base, 8 + aws_byte_cursor_advance_nospec_~cursor#1.offset, 8);call write~$Pointer$#5(aws_byte_cursor_advance_nospec_#t~mem1106#1.base, aws_byte_cursor_advance_nospec_#t~mem1106#1.offset, aws_byte_cursor_advance_nospec_~#rv~7#1.base, 8 + aws_byte_cursor_advance_nospec_~#rv~7#1.offset, 8);havoc aws_byte_cursor_advance_nospec_#t~mem1106#1.base, aws_byte_cursor_advance_nospec_#t~mem1106#1.offset; [2025-02-08 01:43:38,813 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8308-3: assume aws_byte_cursor_advance_nospec_~len#1 % 18446744073709551616 == aws_byte_cursor_advance_nospec_~mask~0#1 % 18446744073709551616;aws_byte_cursor_advance_nospec_#t~bitwise1107#1 := aws_byte_cursor_advance_nospec_~len#1; [2025-02-08 01:43:38,813 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8308-3: assume !(aws_byte_cursor_advance_nospec_~len#1 % 18446744073709551616 == aws_byte_cursor_advance_nospec_~mask~0#1 % 18446744073709551616); [2025-02-08 01:43:38,813 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8304-4: assume 0 == aws_byte_cursor_advance_nospec_#t~mem1104#1 % 18446744073709551616 || 0 == aws_byte_cursor_advance_nospec_~mask~0#1 % 18446744073709551616;aws_byte_cursor_advance_nospec_#t~bitwise1105#1 := 0; [2025-02-08 01:43:38,813 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8304-4: assume !(0 == aws_byte_cursor_advance_nospec_#t~mem1104#1 % 18446744073709551616 || 0 == aws_byte_cursor_advance_nospec_~mask~0#1 % 18446744073709551616); [2025-02-08 01:43:38,813 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8304-3: assume aws_byte_cursor_advance_nospec_#t~mem1104#1 % 18446744073709551616 == aws_byte_cursor_advance_nospec_~mask~0#1 % 18446744073709551616;aws_byte_cursor_advance_nospec_#t~bitwise1105#1 := aws_byte_cursor_advance_nospec_#t~mem1104#1; [2025-02-08 01:43:38,813 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8304-3: assume !(aws_byte_cursor_advance_nospec_#t~mem1104#1 % 18446744073709551616 == aws_byte_cursor_advance_nospec_~mask~0#1 % 18446744073709551616); [2025-02-08 01:43:38,813 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8321: havoc aws_byte_cursor_advance_nospec_#t~mem1112#1;havoc aws_byte_cursor_advance_nospec_#t~mem1113#1.base, aws_byte_cursor_advance_nospec_#t~mem1113#1.offset;call ULTIMATE.dealloc(aws_byte_cursor_advance_nospec_~#rv~7#1.base, aws_byte_cursor_advance_nospec_~#rv~7#1.offset);havoc aws_byte_cursor_advance_nospec_~#rv~7#1.base, aws_byte_cursor_advance_nospec_~#rv~7#1.offset; [2025-02-08 01:43:38,813 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8301-3: assume aws_byte_cursor_advance_nospec_~len#1 % 18446744073709551616 == aws_byte_cursor_advance_nospec_~mask~0#1 % 18446744073709551616;aws_byte_cursor_advance_nospec_#t~bitwise1101#1 := aws_byte_cursor_advance_nospec_~len#1; [2025-02-08 01:43:38,813 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8301-3: assume !(aws_byte_cursor_advance_nospec_~len#1 % 18446744073709551616 == aws_byte_cursor_advance_nospec_~mask~0#1 % 18446744073709551616); [2025-02-08 01:43:38,813 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8301-2: havoc aws_byte_cursor_advance_nospec_#t~bitwise1101#1;assume aws_byte_cursor_advance_nospec_#t~bitwise1101#1 % 18446744073709551616 <= aws_byte_cursor_advance_nospec_~len#1 % 18446744073709551616 && aws_byte_cursor_advance_nospec_#t~bitwise1101#1 % 18446744073709551616 <= aws_byte_cursor_advance_nospec_~mask~0#1 % 18446744073709551616; [2025-02-08 01:43:38,813 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8301-1: [2025-02-08 01:43:38,813 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8301: aws_byte_cursor_advance_nospec_~len#1 := aws_byte_cursor_advance_nospec_#t~bitwise1101#1;havoc aws_byte_cursor_advance_nospec_#t~bitwise1101#1;call aws_byte_cursor_advance_nospec_#t~mem1102#1.base, aws_byte_cursor_advance_nospec_#t~mem1102#1.offset := read~$Pointer$#5(aws_byte_cursor_advance_nospec_~cursor#1.base, 8 + aws_byte_cursor_advance_nospec_~cursor#1.offset, 8); [2025-02-08 01:43:38,813 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8301-4: assume 0 == aws_byte_cursor_advance_nospec_~len#1 % 18446744073709551616 || 0 == aws_byte_cursor_advance_nospec_~mask~0#1 % 18446744073709551616;aws_byte_cursor_advance_nospec_#t~bitwise1101#1 := 0; [2025-02-08 01:43:38,814 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8301-4: assume !(0 == aws_byte_cursor_advance_nospec_~len#1 % 18446744073709551616 || 0 == aws_byte_cursor_advance_nospec_~mask~0#1 % 18446744073709551616); [2025-02-08 01:43:38,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L266: havoc #t~nondet9; [2025-02-08 01:43:38,828 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6888: havoc #t~ret561;havoc #t~ite563.base, #t~ite563.offset;havoc #t~ret562.base, #t~ret562.offset; [2025-02-08 01:43:38,851 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7355: havoc #t~mem693;havoc #t~mem694;havoc #t~mem695.base, #t~mem695.offset;havoc #t~short696;havoc #t~mem697;havoc #t~mem698.base, #t~mem698.offset;havoc #t~short699;havoc #t~short700;havoc #t~short701;havoc #t~short702; [2025-02-08 01:43:39,231 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4052: havoc #t~nondet270; [2025-02-08 01:43:39,338 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L261: havoc #t~nondet4; [2025-02-08 01:43:45,780 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7125-1: SUMMARY for call assume_abort_if_not((if 0 == (if save_byte_from_array_#t~mem603#1 % 18446744073709551616 < save_byte_from_array_~size#1 % 18446744073709551616 then 1 else 0) then 0 else 1)); srcloc: null [2025-02-08 01:43:45,780 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7125: havoc save_byte_from_array_#t~mem603#1;call save_byte_from_array_#t~mem604#1 := read~int#7(save_byte_from_array_~storage#1.base, save_byte_from_array_~storage#1.offset, 8);call save_byte_from_array_#t~mem605#1 := read~int#4(save_byte_from_array_~array#1.base, save_byte_from_array_~array#1.offset + (if save_byte_from_array_#t~mem604#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then save_byte_from_array_#t~mem604#1 % 18446744073709551616 % 18446744073709551616 else save_byte_from_array_#t~mem604#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);call write~int#7(save_byte_from_array_#t~mem605#1, save_byte_from_array_~storage#1.base, 8 + save_byte_from_array_~storage#1.offset, 1);havoc save_byte_from_array_#t~mem604#1;havoc save_byte_from_array_#t~mem605#1; [2025-02-08 01:43:45,780 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L263: havoc nondet_size_t_#t~nondet6#1;save_byte_from_array_#t~ret602#1 := nondet_size_t_#res#1;havoc nondet_size_t_#t~nondet6#1;assume { :end_inline_nondet_size_t } true;call write~int#7(save_byte_from_array_#t~ret602#1, save_byte_from_array_~storage#1.base, save_byte_from_array_~storage#1.offset, 8);havoc save_byte_from_array_#t~ret602#1;call save_byte_from_array_#t~mem603#1 := read~int#7(save_byte_from_array_~storage#1.base, save_byte_from_array_~storage#1.offset, 8); [2025-02-08 01:43:45,847 INFO L? ?]: Removed 232 outVars from TransFormulas that were not future-live. [2025-02-08 01:43:45,848 INFO L308 CfgBuilder]: Performing block encoding [2025-02-08 01:43:45,866 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-08 01:43:45,867 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-08 01:43:45,868 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 01:43:45 BoogieIcfgContainer [2025-02-08 01:43:45,868 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-08 01:43:45,869 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-08 01:43:45,869 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-08 01:43:45,874 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-08 01:43:45,874 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.02 01:43:36" (1/3) ... [2025-02-08 01:43:45,875 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74cb9259 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 01:43:45, skipping insertion in model container [2025-02-08 01:43:45,875 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:37" (2/3) ... [2025-02-08 01:43:45,875 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74cb9259 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 01:43:45, skipping insertion in model container [2025-02-08 01:43:45,875 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 01:43:45" (3/3) ... [2025-02-08 01:43:45,876 INFO L128 eAbstractionObserver]: Analyzing ICFG aws_byte_cursor_read_be16_harness_negated.i [2025-02-08 01:43:45,886 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-08 01:43:45,887 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG aws_byte_cursor_read_be16_harness_negated.i that has 19 procedures, 193 locations, 1 initial locations, 16 loop locations, and 1 error locations. [2025-02-08 01:43:45,931 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-08 01:43:45,940 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@520f8c60, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-08 01:43:45,940 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-08 01:43:45,943 INFO L276 IsEmpty]: Start isEmpty. Operand has 158 states, 96 states have (on average 1.2708333333333333) internal successors, (122), 99 states have internal predecessors, (122), 47 states have call successors, (47), 11 states have call predecessors, (47), 11 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2025-02-08 01:43:45,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2025-02-08 01:43:45,952 INFO L210 NwaCegarLoop]: Found error trace [2025-02-08 01:43:45,953 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 5, 5, 5, 5, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-08 01:43:45,954 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-08 01:43:45,957 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-08 01:43:45,958 INFO L85 PathProgramCache]: Analyzing trace with hash -1214095433, now seen corresponding path program 1 times [2025-02-08 01:43:45,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-08 01:43:45,964 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [394706861] [2025-02-08 01:43:45,964 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-08 01:43:45,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-08 01:44:52,356 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 122 statements into 1 equivalence classes. [2025-02-08 01:44:52,860 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 122 of 122 statements. [2025-02-08 01:44:52,861 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-08 01:44:52,861 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-08 01:44:55,247 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2025-02-08 01:44:55,248 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-08 01:44:55,248 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [394706861] [2025-02-08 01:44:55,249 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [394706861] provided 0 perfect and 1 imperfect interpolant sequences [2025-02-08 01:44:55,249 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [892128641] [2025-02-08 01:44:55,249 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-08 01:44:55,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-08 01:44:55,249 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 01:44:55,254 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-02-08 01:44:55,255 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process