./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.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.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 f6da3aa04741dedcde0205dc04a8136a445ebd58b30adbc60377ecda455d64bb --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 01:43:33,881 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 01:43:33,929 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-08 01:43:33,933 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 01:43:33,933 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 01:43:33,953 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 01:43:33,955 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 01:43:33,955 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 01:43:33,955 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-08 01:43:33,955 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-08 01:43:33,956 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 01:43:33,956 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 01:43:33,956 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 01:43:33,956 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 01:43:33,957 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 01:43:33,957 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 01:43:33,957 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 01:43:33,957 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-08 01:43:33,957 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 01:43:33,957 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 01:43:33,957 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 01:43:33,957 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 01:43:33,957 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 01:43:33,957 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 01:43:33,958 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 01:43:33,958 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 01:43:33,958 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 01:43:33,958 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-08 01:43:33,958 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 01:43:33,958 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 01:43:33,958 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 01:43:33,958 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 01:43:33,959 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 01:43:33,959 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 01:43:33,959 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-08 01:43:33,959 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-08 01:43:33,959 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 01:43:33,959 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 01:43:33,959 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 01:43:33,959 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 01:43:33,959 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 -> f6da3aa04741dedcde0205dc04a8136a445ebd58b30adbc60377ecda455d64bb [2025-02-08 01:43:34,159 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 01:43:34,164 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 01:43:34,169 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 01:43:34,170 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 01:43:34,170 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 01:43:34,170 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i [2025-02-08 01:43:35,280 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/56c590284/0a996eb658ba4920977856840036fd86/FLAG7542829e7 [2025-02-08 01:43:35,852 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 01:43:35,853 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i [2025-02-08 01:43:35,892 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/56c590284/0a996eb658ba4920977856840036fd86/FLAG7542829e7 [2025-02-08 01:43:36,371 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/56c590284/0a996eb658ba4920977856840036fd86 [2025-02-08 01:43:36,381 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 01:43:36,382 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 01:43:36,383 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 01:43:36,383 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 01:43:36,388 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 01:43:36,389 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 01:43:36" (1/1) ... [2025-02-08 01:43:36,389 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26574d47 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 01:43:36,389 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 01:43:36" (1/1) ... [2025-02-08 01:43:36,447 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 01:43:36,639 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.i[4499,4512] [2025-02-08 01:43:36,651 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.i[4559,4572] [2025-02-08 01:43:37,193 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,193 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,193 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,194 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,195 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,203 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,203 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,205 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,205 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,577 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,577 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,618 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 01:43:37,693 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 01:43:37,701 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.i[4499,4512] [2025-02-08 01:43:37,702 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.i[4559,4572] [2025-02-08 01:43:37,725 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,725 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,725 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,725 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,726 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,730 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,731 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,731 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,732 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2025-02-08 01:43:37,795 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,795 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:37,803 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2025-02-08 01:43:37,811 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 01:43:37,954 INFO L204 MainTranslator]: Completed translation [2025-02-08 01:43:37,954 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:37 WrapperNode [2025-02-08 01:43:37,954 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 01:43:37,955 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 01:43:37,955 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 01:43:37,955 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 01:43:37,959 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 01:43:38,028 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 01:43:38,086 INFO L138 Inliner]: procedures = 680, calls = 2639, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1027 [2025-02-08 01:43:38,088 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 01:43:38,089 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 01:43:38,089 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 01:43:38,089 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 01:43:38,096 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 01:43:38,096 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 01:43:38,101 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 01:43:38,181 INFO L175 MemorySlicer]: Split 567 memory accesses to 8 slices as follows [257, 2, 248, 37, 4, 6, 8, 5]. 45 percent of accesses are in the largest equivalence class. The 19 initializations are split as follows [0, 2, 6, 2, 2, 0, 2, 5]. The 504 writes are split as follows [257, 0, 236, 9, 0, 2, 0, 0]. [2025-02-08 01:43:38,181 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 01:43:38,182 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 01:43:38,222 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 01:43:38,228 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 01:43:38,238 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 01:43:38,243 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 01:43:38,256 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 01:43:38,259 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 01:43:38,259 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 01:43:38,259 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 01:43:38,259 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 01:43:38,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 01:43:38,274 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 01:43:38,285 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 01:43:38,290 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 01:43:38,304 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2025-02-08 01:43:38,304 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2025-02-08 01:43:38,305 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2025-02-08 01:43:38,305 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2025-02-08 01:43:38,305 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-08 01:43:38,305 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2025-02-08 01:43:38,305 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2025-02-08 01:43:38,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#0 [2025-02-08 01:43:38,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#1 [2025-02-08 01:43:38,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#2 [2025-02-08 01:43:38,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#3 [2025-02-08 01:43:38,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#4 [2025-02-08 01:43:38,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#5 [2025-02-08 01:43:38,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#6 [2025-02-08 01:43:38,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#7 [2025-02-08 01:43:38,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-02-08 01:43:38,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-02-08 01:43:38,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-02-08 01:43:38,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-02-08 01:43:38,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-02-08 01:43:38,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-02-08 01:43:38,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-02-08 01:43:38,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-02-08 01:43:38,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-08 01:43:38,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-08 01:43:38,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-08 01:43:38,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-08 01:43:38,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-08 01:43:38,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-08 01:43:38,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-02-08 01:43:38,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-02-08 01:43:38,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-08 01:43:38,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-08 01:43:38,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-08 01:43:38,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-08 01:43:38,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-08 01:43:38,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-08 01:43:38,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-02-08 01:43:38,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-02-08 01:43:38,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-02-08 01:43:38,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-02-08 01:43:38,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-02-08 01:43:38,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-02-08 01:43:38,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-02-08 01:43:38,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-02-08 01:43:38,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-02-08 01:43:38,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-02-08 01:43:38,308 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-02-08 01:43:38,308 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-02-08 01:43:38,308 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-02-08 01:43:38,308 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-02-08 01:43:38,308 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-02-08 01:43:38,308 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-02-08 01:43:38,308 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-02-08 01:43:38,308 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-02-08 01:43:38,308 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2025-02-08 01:43:38,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2025-02-08 01:43:38,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-08 01:43:38,309 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh16 [2025-02-08 01:43:38,309 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh16 [2025-02-08 01:43:38,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 01:43:38,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-08 01:43:38,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-08 01:43:38,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-08 01:43:38,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-08 01:43:38,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-08 01:43:38,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-08 01:43:38,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-02-08 01:43:38,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-02-08 01:43:38,309 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 01:43:38,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 01:43:38,310 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2025-02-08 01:43:38,310 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2025-02-08 01:43:38,310 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2025-02-08 01:43:38,310 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2025-02-08 01:43:38,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-02-08 01:43:38,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-02-08 01:43:38,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-02-08 01:43:38,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-02-08 01:43:38,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-02-08 01:43:38,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-02-08 01:43:38,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-02-08 01:43:38,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-02-08 01:43:38,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-08 01:43:38,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-08 01:43:38,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-08 01:43:38,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-08 01:43:38,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-08 01:43:38,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-08 01:43:38,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-02-08 01:43:38,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-02-08 01:43:38,311 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2025-02-08 01:43:38,311 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2025-02-08 01:43:38,311 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-02-08 01:43:38,311 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-02-08 01:43:38,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-08 01:43:38,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-08 01:43:38,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-08 01:43:38,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-08 01:43:38,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-08 01:43:38,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-08 01:43:38,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-08 01:43:38,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-02-08 01:43:38,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-02-08 01:43:38,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-08 01:43:38,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-08 01:43:38,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-02-08 01:43:38,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-02-08 01:43:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-02-08 01:43:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-02-08 01:43:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-02-08 01:43:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-02-08 01:43:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2025-02-08 01:43:38,313 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2025-02-08 01:43:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-08 01:43:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-08 01:43:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-08 01:43:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-08 01:43:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-08 01:43:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-08 01:43:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-02-08 01:43:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-02-08 01:43:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#0 [2025-02-08 01:43:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#1 [2025-02-08 01:43:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#2 [2025-02-08 01:43:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#3 [2025-02-08 01:43:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#4 [2025-02-08 01:43:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#5 [2025-02-08 01:43:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#6 [2025-02-08 01:43:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#7 [2025-02-08 01:43:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-08 01:43:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-08 01:43:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-08 01:43:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-08 01:43:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-08 01:43:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-08 01:43:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-02-08 01:43:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-02-08 01:43:38,606 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 01:43:38,609 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 01:43:38,645 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6886: havoc #t~malloc557.base, #t~malloc557.offset; [2025-02-08 01:43:38,789 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8360: call ULTIMATE.dealloc(~#slice~0#1.base, ~#slice~0#1.offset);havoc ~#slice~0#1.base, ~#slice~0#1.offset; [2025-02-08 01:43:38,789 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8340-2: 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 01:43:38,789 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8340-1: [2025-02-08 01:43:38,789 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8340: call write~int#3(aws_byte_cursor_advance_nospec_#t~bitwise1107#1, aws_byte_cursor_advance_nospec_~#rv~7#1.base, aws_byte_cursor_advance_nospec_~#rv~7#1.offset, 8);havoc aws_byte_cursor_advance_nospec_#t~bitwise1107#1;call aws_byte_cursor_advance_nospec_#t~mem1108#1.base, aws_byte_cursor_advance_nospec_#t~mem1108#1.offset := read~$Pointer$#3(aws_byte_cursor_advance_nospec_~cursor#1.base, 8 + aws_byte_cursor_advance_nospec_~cursor#1.offset, 8);call write~$Pointer$#3(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#3(aws_byte_cursor_advance_nospec_~cursor#1.base, aws_byte_cursor_advance_nospec_~cursor#1.offset, 8);call write~int#3(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 01:43:38,789 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8336-2: 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 01:43:38,789 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8336-1: [2025-02-08 01:43:38,789 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8340-4: 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 01:43:38,789 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8340-4: assume !(0 == aws_byte_cursor_advance_nospec_~len#1 % 18446744073709551616 || 0 == aws_byte_cursor_advance_nospec_~mask~0#1 % 18446744073709551616); [2025-02-08 01:43:38,789 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8336: call write~int#3(aws_byte_cursor_advance_nospec_#t~bitwise1105#1, aws_byte_cursor_advance_nospec_~cursor#1.base, aws_byte_cursor_advance_nospec_~cursor#1.offset, 8);havoc aws_byte_cursor_advance_nospec_#t~mem1104#1;havoc aws_byte_cursor_advance_nospec_#t~bitwise1105#1;call aws_byte_cursor_advance_nospec_#t~mem1106#1.base, aws_byte_cursor_advance_nospec_#t~mem1106#1.offset := read~$Pointer$#3(aws_byte_cursor_advance_nospec_~cursor#1.base, 8 + aws_byte_cursor_advance_nospec_~cursor#1.offset, 8);call write~$Pointer$#3(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 01:43:38,789 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8340-3: 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 01:43:38,790 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8340-3: assume !(aws_byte_cursor_advance_nospec_~len#1 % 18446744073709551616 == aws_byte_cursor_advance_nospec_~mask~0#1 % 18446744073709551616); [2025-02-08 01:43:38,790 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8336-4: 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 01:43:38,790 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8336-4: assume !(0 == aws_byte_cursor_advance_nospec_#t~mem1104#1 % 18446744073709551616 || 0 == aws_byte_cursor_advance_nospec_~mask~0#1 % 18446744073709551616); [2025-02-08 01:43:38,790 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8336-3: 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 01:43:38,790 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8336-3: assume !(aws_byte_cursor_advance_nospec_#t~mem1104#1 % 18446744073709551616 == aws_byte_cursor_advance_nospec_~mask~0#1 % 18446744073709551616); [2025-02-08 01:43:38,790 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8353: 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 01:43:38,790 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8333-3: 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 01:43:38,790 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8333-3: assume !(aws_byte_cursor_advance_nospec_~len#1 % 18446744073709551616 == aws_byte_cursor_advance_nospec_~mask~0#1 % 18446744073709551616); [2025-02-08 01:43:38,790 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8333-2: 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 01:43:38,790 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8333-1: [2025-02-08 01:43:38,791 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8333: aws_byte_cursor_advance_nospec_~len#1 := aws_byte_cursor_advance_nospec_#t~bitwise1101#1;havoc aws_byte_cursor_advance_nospec_#t~bitwise1101#1;call aws_byte_cursor_advance_nospec_#t~mem1102#1.base, aws_byte_cursor_advance_nospec_#t~mem1102#1.offset := read~$Pointer$#3(aws_byte_cursor_advance_nospec_~cursor#1.base, 8 + aws_byte_cursor_advance_nospec_~cursor#1.offset, 8); [2025-02-08 01:43:38,791 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8333-4: 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 01:43:38,791 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8333-4: assume !(0 == aws_byte_cursor_advance_nospec_~len#1 % 18446744073709551616 || 0 == aws_byte_cursor_advance_nospec_~mask~0#1 % 18446744073709551616); [2025-02-08 01:43:38,791 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8334: call write~$Pointer$#3(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#3(aws_byte_cursor_advance_nospec_~cursor#1.base, aws_byte_cursor_advance_nospec_~cursor#1.offset, 8); [2025-02-08 01:43:38,791 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8334-4: 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 01:43:38,791 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8334-4: 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 01:43:38,792 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8330: 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 01:43:38,792 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8334-3: 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 01:43:38,792 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8334-3: 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 01:43:38,792 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8334-2: 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 01:43:38,792 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8334-1: [2025-02-08 01:43:38,806 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L266: havoc #t~nondet9; [2025-02-08 01:43:38,814 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6900: havoc #t~ret561;havoc #t~ite563.base, #t~ite563.offset;havoc #t~ret562.base, #t~ret562.offset; [2025-02-08 01:43:38,847 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7387: 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 01:43:39,177 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4052: havoc #t~nondet270; [2025-02-08 01:43:39,270 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L261: havoc #t~nondet4; [2025-02-08 01:43:45,678 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7137-1: 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 01:43:45,678 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7137: havoc save_byte_from_array_#t~mem603#1;call save_byte_from_array_#t~mem604#1 := read~int#5(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#2(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#5(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 01:43:45,678 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#5(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#5(save_byte_from_array_~storage#1.base, save_byte_from_array_~storage#1.offset, 8); [2025-02-08 01:43:45,767 INFO L? ?]: Removed 232 outVars from TransFormulas that were not future-live. [2025-02-08 01:43:45,767 INFO L308 CfgBuilder]: Performing block encoding [2025-02-08 01:43:45,780 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-08 01:43:45,780 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-08 01:43:45,780 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 01:43:45 BoogieIcfgContainer [2025-02-08 01:43:45,781 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-08 01:43:45,785 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-08 01:43:45,785 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-08 01:43:45,789 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-08 01:43:45,789 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.02 01:43:36" (1/3) ... [2025-02-08 01:43:45,789 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10feacd2 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 01:43:45,789 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 01:43:45,789 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10feacd2 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 01:43:45,789 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 01:43:45,790 INFO L128 eAbstractionObserver]: Analyzing ICFG aws_byte_cursor_read_be16_harness.i [2025-02-08 01:43:45,800 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-08 01:43:45,801 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG aws_byte_cursor_read_be16_harness.i that has 19 procedures, 193 locations, 1 initial locations, 16 loop locations, and 1 error locations. [2025-02-08 01:43:45,843 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-08 01:43:45,853 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;@21d16510, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-08 01:43:45,854 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-08 01:43:45,857 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 01:43:45,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2025-02-08 01:43:45,865 INFO L210 NwaCegarLoop]: Found error trace [2025-02-08 01:43:45,865 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 01:43:45,866 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-08 01:43:45,869 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-08 01:43:45,870 INFO L85 PathProgramCache]: Analyzing trace with hash -71418697, now seen corresponding path program 1 times [2025-02-08 01:43:45,875 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-08 01:43:45,875 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [492974553] [2025-02-08 01:43:45,876 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-08 01:43:45,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-08 01:44:53,399 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 122 statements into 1 equivalence classes. [2025-02-08 01:44:53,948 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 122 of 122 statements. [2025-02-08 01:44:53,949 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-08 01:44:53,949 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-08 01:44:56,153 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 01:44:56,153 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-08 01:44:56,153 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [492974553] [2025-02-08 01:44:56,154 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [492974553] provided 0 perfect and 1 imperfect interpolant sequences [2025-02-08 01:44:56,154 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1293920703] [2025-02-08 01:44:56,154 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-08 01:44:56,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-08 01:44:56,154 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 01:44:56,156 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 01:44:56,157 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