./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_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_be64_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 781bda6fed61385a8a2dfd24d0779b588b4e3a263a6bd1d451e7bf9a103d1f1e --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 01:43:46,553 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 01:43:46,605 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-08 01:43:46,610 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 01:43:46,613 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 01:43:46,629 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 01:43:46,630 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 01:43:46,630 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 01:43:46,630 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-08 01:43:46,630 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-08 01:43:46,630 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 01:43:46,630 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 01:43:46,630 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 01:43:46,631 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 01:43:46,631 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 01:43:46,631 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 01:43:46,631 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 01:43:46,631 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-08 01:43:46,631 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 01:43:46,631 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 01:43:46,631 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 01:43:46,631 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 01:43:46,631 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 01:43:46,632 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 01:43:46,632 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 01:43:46,632 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 01:43:46,632 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 01:43:46,632 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-08 01:43:46,632 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 01:43:46,632 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 01:43:46,632 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 01:43:46,632 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 01:43:46,632 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 01:43:46,632 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 01:43:46,633 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-08 01:43:46,633 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-08 01:43:46,633 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 01:43:46,633 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 01:43:46,633 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 01:43:46,633 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 01:43:46,633 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 -> 781bda6fed61385a8a2dfd24d0779b588b4e3a263a6bd1d451e7bf9a103d1f1e [2025-02-08 01:43:46,859 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 01:43:46,870 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 01:43:46,872 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 01:43:46,873 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 01:43:46,873 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 01:43:46,874 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i [2025-02-08 01:43:48,055 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/f417c2e84/3b2367bfa78b4270a650fec49502f676/FLAG36798761e [2025-02-08 01:43:48,522 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 01:43:48,522 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i [2025-02-08 01:43:48,556 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/f417c2e84/3b2367bfa78b4270a650fec49502f676/FLAG36798761e [2025-02-08 01:43:48,637 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/f417c2e84/3b2367bfa78b4270a650fec49502f676 [2025-02-08 01:43:48,639 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 01:43:48,640 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 01:43:48,641 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 01:43:48,641 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 01:43:48,645 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 01:43:48,645 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 01:43:48" (1/1) ... [2025-02-08 01:43:48,647 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14637e97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:48, skipping insertion in model container [2025-02-08 01:43:48,647 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 01:43:48" (1/1) ... [2025-02-08 01:43:48,716 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 01:43:48,940 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_be64_harness_negated.i[4499,4512] [2025-02-08 01:43:48,951 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_be64_harness_negated.i[4559,4572] [2025-02-08 01:43:49,412 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:49,413 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:49,413 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:49,413 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:49,414 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:49,422 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:49,423 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:49,424 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:49,424 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:49,847 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:49,847 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:49,901 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 01:43:49,960 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 01:43:49,969 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_be64_harness_negated.i[4499,4512] [2025-02-08 01:43:49,973 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_be64_harness_negated.i[4559,4572] [2025-02-08 01:43:50,000 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:50,002 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:50,002 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:50,002 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:50,003 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:50,008 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:50,009 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:50,010 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:50,010 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:50,103 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2025-02-08 01:43:50,105 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:50,106 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:50,113 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2025-02-08 01:43:50,128 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 01:43:50,308 INFO L204 MainTranslator]: Completed translation [2025-02-08 01:43:50,309 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:50 WrapperNode [2025-02-08 01:43:50,309 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 01:43:50,310 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 01:43:50,310 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 01:43:50,311 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 01:43:50,314 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:50" (1/1) ... [2025-02-08 01:43:50,380 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:50" (1/1) ... [2025-02-08 01:43:50,459 INFO L138 Inliner]: procedures = 680, calls = 2639, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1027 [2025-02-08 01:43:50,459 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 01:43:50,460 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 01:43:50,460 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 01:43:50,460 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 01:43:50,470 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:50" (1/1) ... [2025-02-08 01:43:50,471 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:50" (1/1) ... [2025-02-08 01:43:50,480 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:50" (1/1) ... [2025-02-08 01:43:50,543 INFO L175 MemorySlicer]: Split 569 memory accesses to 9 slices as follows [4, 257, 2, 248, 37, 8, 5, 6, 2]. 45 percent of accesses are in the largest equivalence class. The 20 initializations are split as follows [2, 0, 2, 6, 2, 2, 5, 0, 1]. The 504 writes are split as follows [0, 257, 0, 236, 9, 0, 0, 2, 0]. [2025-02-08 01:43:50,546 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:50" (1/1) ... [2025-02-08 01:43:50,546 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:50" (1/1) ... [2025-02-08 01:43:50,589 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:50" (1/1) ... [2025-02-08 01:43:50,597 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:50" (1/1) ... [2025-02-08 01:43:50,603 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:50" (1/1) ... [2025-02-08 01:43:50,607 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:50" (1/1) ... [2025-02-08 01:43:50,616 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 01:43:50,617 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 01:43:50,617 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 01:43:50,617 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 01:43:50,618 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:50" (1/1) ... [2025-02-08 01:43:50,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 01:43:50,632 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 01:43:50,642 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 01:43:50,648 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 01:43:50,662 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2025-02-08 01:43:50,663 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2025-02-08 01:43:50,663 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton64 [2025-02-08 01:43:50,663 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton64 [2025-02-08 01:43:50,663 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2025-02-08 01:43:50,663 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2025-02-08 01:43:50,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-08 01:43:50,663 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2025-02-08 01:43:50,663 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2025-02-08 01:43:50,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#0 [2025-02-08 01:43:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#1 [2025-02-08 01:43:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#2 [2025-02-08 01:43:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#3 [2025-02-08 01:43:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#4 [2025-02-08 01:43:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#5 [2025-02-08 01:43:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#6 [2025-02-08 01:43:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#7 [2025-02-08 01:43:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#8 [2025-02-08 01:43:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-02-08 01:43:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-02-08 01:43:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-02-08 01:43:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-02-08 01:43:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-02-08 01:43:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-02-08 01:43:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-02-08 01:43:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-02-08 01:43:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-02-08 01:43:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-08 01:43:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-08 01:43:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-08 01:43:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-08 01:43:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-08 01:43:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-08 01:43:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-02-08 01:43:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-02-08 01:43:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-02-08 01:43:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh64 [2025-02-08 01:43:50,665 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh64 [2025-02-08 01:43:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-08 01:43:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-08 01:43:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-08 01:43:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-08 01:43:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-08 01:43:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-08 01:43:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-02-08 01:43:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-02-08 01:43:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-02-08 01:43:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-02-08 01:43:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-02-08 01:43:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-02-08 01:43:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-02-08 01:43:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-02-08 01:43:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-02-08 01:43:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-02-08 01:43:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-02-08 01:43:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-02-08 01:43:50,665 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-02-08 01:43:50,665 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-02-08 01:43:50,665 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-02-08 01:43:50,665 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-02-08 01:43:50,666 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-02-08 01:43:50,666 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-02-08 01:43:50,666 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-02-08 01:43:50,666 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-02-08 01:43:50,666 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-02-08 01:43:50,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2025-02-08 01:43:50,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2025-02-08 01:43:50,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-08 01:43:50,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 01:43:50,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-08 01:43:50,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-08 01:43:50,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-08 01:43:50,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-08 01:43:50,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-08 01:43:50,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-08 01:43:50,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-02-08 01:43:50,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-02-08 01:43:50,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-02-08 01:43:50,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 01:43:50,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 01:43:50,667 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2025-02-08 01:43:50,667 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2025-02-08 01:43:50,667 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2025-02-08 01:43:50,667 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2025-02-08 01:43:50,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-02-08 01:43:50,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2025-02-08 01:43:50,668 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-02-08 01:43:50,668 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-02-08 01:43:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-02-08 01:43:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-02-08 01:43:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-02-08 01:43:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2025-02-08 01:43:50,669 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2025-02-08 01:43:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-08 01:43:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-08 01:43:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-08 01:43:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-08 01:43:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-08 01:43:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-08 01:43:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-02-08 01:43:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-02-08 01:43:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-02-08 01:43:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_big_endian [2025-02-08 01:43:50,669 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_big_endian [2025-02-08 01:43:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#0 [2025-02-08 01:43:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#1 [2025-02-08 01:43:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#2 [2025-02-08 01:43:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#3 [2025-02-08 01:43:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#4 [2025-02-08 01:43:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#5 [2025-02-08 01:43:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#6 [2025-02-08 01:43:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#7 [2025-02-08 01:43:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#8 [2025-02-08 01:43:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-08 01:43:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-08 01:43:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-08 01:43:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-08 01:43:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-08 01:43:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-08 01:43:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-02-08 01:43:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-02-08 01:43:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-02-08 01:43:50,959 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 01:43:50,962 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 01:43:51,012 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6874: havoc #t~malloc557.base, #t~malloc557.offset; [2025-02-08 01:43:51,175 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8302: call write~$Pointer$#4(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#4(aws_byte_cursor_advance_nospec_~cursor#1.base, aws_byte_cursor_advance_nospec_~cursor#1.offset, 8); [2025-02-08 01:43:51,175 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 01:43:51,175 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 01:43:51,176 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 01:43:51,176 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 01:43:51,176 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 01:43:51,176 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 01:43:51,176 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8302-1: [2025-02-08 01:43:51,176 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 01:43:51,176 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 01:43:51,176 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8308-1: [2025-02-08 01:43:51,176 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8308: call write~int#4(aws_byte_cursor_advance_nospec_#t~bitwise1107#1, aws_byte_cursor_advance_nospec_~#rv~7#1.base, aws_byte_cursor_advance_nospec_~#rv~7#1.offset, 8);havoc aws_byte_cursor_advance_nospec_#t~bitwise1107#1;call aws_byte_cursor_advance_nospec_#t~mem1108#1.base, aws_byte_cursor_advance_nospec_#t~mem1108#1.offset := read~$Pointer$#4(aws_byte_cursor_advance_nospec_~cursor#1.base, 8 + aws_byte_cursor_advance_nospec_~cursor#1.offset, 8);call write~$Pointer$#4(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#4(aws_byte_cursor_advance_nospec_~cursor#1.base, aws_byte_cursor_advance_nospec_~cursor#1.offset, 8);call write~int#4(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 01:43:51,176 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 01:43:51,176 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8304-1: [2025-02-08 01:43:51,176 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 01:43:51,176 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 01:43:51,176 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8304: call write~int#4(aws_byte_cursor_advance_nospec_#t~bitwise1105#1, aws_byte_cursor_advance_nospec_~cursor#1.base, aws_byte_cursor_advance_nospec_~cursor#1.offset, 8);havoc aws_byte_cursor_advance_nospec_#t~mem1104#1;havoc aws_byte_cursor_advance_nospec_#t~bitwise1105#1;call aws_byte_cursor_advance_nospec_#t~mem1106#1.base, aws_byte_cursor_advance_nospec_#t~mem1106#1.offset := read~$Pointer$#4(aws_byte_cursor_advance_nospec_~cursor#1.base, 8 + aws_byte_cursor_advance_nospec_~cursor#1.offset, 8);call write~$Pointer$#4(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 01:43:51,176 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 01:43:51,176 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 01:43:51,176 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 01:43:51,176 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 01:43:51,177 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 01:43:51,177 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 01:43:51,177 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 01:43:51,177 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 01:43:51,177 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 01:43:51,177 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 01:43:51,177 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8301-1: [2025-02-08 01:43:51,177 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$#4(aws_byte_cursor_advance_nospec_~cursor#1.base, 8 + aws_byte_cursor_advance_nospec_~cursor#1.offset, 8); [2025-02-08 01:43:51,177 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 01:43:51,177 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 01:43:51,189 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L266: havoc #t~nondet9; [2025-02-08 01:43:51,194 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925: havoc #t~ret242; [2025-02-08 01:43:51,201 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 01:43:51,222 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917: havoc #t~nondet239;havoc #t~nondet240;havoc #t~bitwise241; [2025-02-08 01:43:51,251 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 01:43:51,259 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3898: havoc #t~mem237;call ULTIMATE.dealloc(~#z~0.base, ~#z~0.offset);havoc ~#z~0.base, ~#z~0.offset; [2025-02-08 01:43:51,786 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L261: havoc #t~nondet4; [2025-02-08 01:43:58,628 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 01:43:58,628 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#3(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 01:43:58,628 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 01:43:58,715 INFO L? ?]: Removed 255 outVars from TransFormulas that were not future-live. [2025-02-08 01:43:58,716 INFO L308 CfgBuilder]: Performing block encoding [2025-02-08 01:43:58,731 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-08 01:43:58,732 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-08 01:43:58,733 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 01:43:58 BoogieIcfgContainer [2025-02-08 01:43:58,733 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-08 01:43:58,735 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-08 01:43:58,735 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-08 01:43:58,738 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-08 01:43:58,738 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.02 01:43:48" (1/3) ... [2025-02-08 01:43:58,739 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50bb76a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 01:43:58, skipping insertion in model container [2025-02-08 01:43:58,739 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:50" (2/3) ... [2025-02-08 01:43:58,739 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50bb76a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 01:43:58, skipping insertion in model container [2025-02-08 01:43:58,739 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 01:43:58" (3/3) ... [2025-02-08 01:43:58,740 INFO L128 eAbstractionObserver]: Analyzing ICFG aws_byte_cursor_read_be64_harness_negated.i [2025-02-08 01:43:58,749 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-08 01:43:58,750 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG aws_byte_cursor_read_be64_harness_negated.i that has 22 procedures, 213 locations, 1 initial locations, 18 loop locations, and 1 error locations. [2025-02-08 01:43:58,794 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-08 01:43:58,804 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;@2ec56966, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-08 01:43:58,804 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-08 01:43:58,808 INFO L276 IsEmpty]: Start isEmpty. Operand has 173 states, 107 states have (on average 1.2710280373831775) internal successors, (136), 110 states have internal predecessors, (136), 49 states have call successors, (49), 13 states have call predecessors, (49), 13 states have return successors, (49), 49 states have call predecessors, (49), 49 states have call successors, (49) [2025-02-08 01:43:58,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2025-02-08 01:43:58,818 INFO L210 NwaCegarLoop]: Found error trace [2025-02-08 01:43:58,818 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-08 01:43:58,818 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-08 01:43:58,823 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-08 01:43:58,823 INFO L85 PathProgramCache]: Analyzing trace with hash -169439894, now seen corresponding path program 1 times [2025-02-08 01:43:58,828 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-08 01:43:58,829 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1109474967] [2025-02-08 01:43:58,830 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-08 01:43:58,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-08 01:45:08,052 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 133 statements into 1 equivalence classes. [2025-02-08 01:45:08,529 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 133 of 133 statements. [2025-02-08 01:45:08,529 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-08 01:45:08,529 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-08 01:45:10,825 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 01:45:10,826 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-08 01:45:10,826 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1109474967] [2025-02-08 01:45:10,826 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1109474967] provided 0 perfect and 1 imperfect interpolant sequences [2025-02-08 01:45:10,826 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1165232432] [2025-02-08 01:45:10,827 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-08 01:45:10,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-08 01:45:10,827 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 01:45:10,829 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 01:45:10,830 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