./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_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_be64_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 9b90640eabcf61bf9b6c4e01fcd2a39b8b829676407f71504872cd65ce1f895a --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 01:43:40,326 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 01:43:40,389 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-08 01:43:40,395 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 01:43:40,398 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 01:43:40,418 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 01:43:40,419 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 01:43:40,419 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 01:43:40,419 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-08 01:43:40,419 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-08 01:43:40,419 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 01:43:40,419 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 01:43:40,420 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 01:43:40,421 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 01:43:40,421 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 01:43:40,422 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 01:43:40,422 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 01:43:40,422 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-08 01:43:40,422 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 01:43:40,422 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 01:43:40,422 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 01:43:40,422 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 01:43:40,422 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 01:43:40,423 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 01:43:40,423 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 01:43:40,423 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 01:43:40,423 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 01:43:40,423 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-08 01:43:40,423 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 01:43:40,423 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 01:43:40,423 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 01:43:40,424 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 01:43:40,424 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 01:43:40,424 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 01:43:40,424 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-08 01:43:40,424 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-08 01:43:40,424 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 01:43:40,424 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 01:43:40,424 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 01:43:40,424 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 01:43:40,424 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 -> 9b90640eabcf61bf9b6c4e01fcd2a39b8b829676407f71504872cd65ce1f895a [2025-02-08 01:43:40,649 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 01:43:40,657 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 01:43:40,659 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 01:43:40,660 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 01:43:40,660 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 01:43:40,661 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2025-02-08 01:43:41,810 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/9ca65e528/68395179d6704147a778dbfb34c40753/FLAG7377f9d01 [2025-02-08 01:43:42,227 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 01:43:42,229 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2025-02-08 01:43:42,260 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/9ca65e528/68395179d6704147a778dbfb34c40753/FLAG7377f9d01 [2025-02-08 01:43:42,277 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/9ca65e528/68395179d6704147a778dbfb34c40753 [2025-02-08 01:43:42,279 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 01:43:42,280 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 01:43:42,281 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 01:43:42,281 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 01:43:42,284 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 01:43:42,285 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 01:43:42" (1/1) ... [2025-02-08 01:43:42,287 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a22498d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:42, skipping insertion in model container [2025-02-08 01:43:42,287 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 01:43:42" (1/1) ... [2025-02-08 01:43:42,361 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 01:43:42,560 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.i[4499,4512] [2025-02-08 01:43:42,568 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.i[4559,4572] [2025-02-08 01:43:43,068 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:43,069 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:43,069 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:43,070 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:43,070 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:43,088 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:43,089 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:43,090 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:43,090 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:43,482 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:43,486 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:43,548 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 01:43:43,603 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 01:43:43,612 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.i[4499,4512] [2025-02-08 01:43:43,613 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.i[4559,4572] [2025-02-08 01:43:43,645 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:43,645 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:43,646 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:43,646 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:43,646 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:43,651 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:43,652 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:43,653 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:43,653 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:43,791 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2025-02-08 01:43:43,793 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:43,794 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:43:43,805 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2025-02-08 01:43:43,818 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 01:43:43,974 INFO L204 MainTranslator]: Completed translation [2025-02-08 01:43:43,975 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:43 WrapperNode [2025-02-08 01:43:43,976 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 01:43:43,977 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 01:43:43,977 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 01:43:43,977 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 01:43:43,981 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:43" (1/1) ... [2025-02-08 01:43:44,030 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:43" (1/1) ... [2025-02-08 01:43:44,081 INFO L138 Inliner]: procedures = 680, calls = 2639, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1027 [2025-02-08 01:43:44,081 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 01:43:44,082 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 01:43:44,082 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 01:43:44,082 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 01:43:44,093 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:43" (1/1) ... [2025-02-08 01:43:44,093 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:43" (1/1) ... [2025-02-08 01:43:44,101 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:43" (1/1) ... [2025-02-08 01:43:44,150 INFO L175 MemorySlicer]: Split 569 memory accesses to 9 slices as follows [2, 257, 37, 2, 248, 6, 8, 5, 4]. 45 percent of accesses are in the largest equivalence class. The 20 initializations are split as follows [2, 0, 2, 1, 6, 0, 2, 5, 2]. The 504 writes are split as follows [0, 257, 9, 0, 236, 2, 0, 0, 0]. [2025-02-08 01:43:44,151 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:43" (1/1) ... [2025-02-08 01:43:44,151 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:43" (1/1) ... [2025-02-08 01:43:44,190 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:43" (1/1) ... [2025-02-08 01:43:44,196 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:43" (1/1) ... [2025-02-08 01:43:44,209 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:43" (1/1) ... [2025-02-08 01:43:44,213 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:43" (1/1) ... [2025-02-08 01:43:44,222 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 01:43:44,223 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 01:43:44,223 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 01:43:44,223 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 01:43:44,223 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:43" (1/1) ... [2025-02-08 01:43:44,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 01:43:44,259 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 01:43:44,271 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 01:43:44,273 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 01:43:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2025-02-08 01:43:44,291 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2025-02-08 01:43:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton64 [2025-02-08 01:43:44,291 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton64 [2025-02-08 01:43:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2025-02-08 01:43:44,293 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2025-02-08 01:43:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-08 01:43:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2025-02-08 01:43:44,293 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2025-02-08 01:43:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#0 [2025-02-08 01:43:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#1 [2025-02-08 01:43:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#2 [2025-02-08 01:43:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#3 [2025-02-08 01:43:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#4 [2025-02-08 01:43:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#5 [2025-02-08 01:43:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#6 [2025-02-08 01:43:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#7 [2025-02-08 01:43:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#8 [2025-02-08 01:43:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-02-08 01:43:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-02-08 01:43:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-02-08 01:43:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-02-08 01:43:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-02-08 01:43:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-02-08 01:43:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-02-08 01:43:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-02-08 01:43:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-02-08 01:43:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-08 01:43:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-08 01:43:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-08 01:43:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-08 01:43:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-08 01:43:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-08 01:43:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-02-08 01:43:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-02-08 01:43:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-02-08 01:43:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh64 [2025-02-08 01:43:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh64 [2025-02-08 01:43:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-08 01:43:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-08 01:43:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-08 01:43:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-08 01:43:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-08 01:43:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-08 01:43:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-02-08 01:43:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-02-08 01:43:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-02-08 01:43:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-02-08 01:43:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-02-08 01:43:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-02-08 01:43:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-02-08 01:43:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-02-08 01:43:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-02-08 01:43:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-02-08 01:43:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-02-08 01:43:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-02-08 01:43:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-02-08 01:43:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-02-08 01:43:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-02-08 01:43:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-02-08 01:43:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-02-08 01:43:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-02-08 01:43:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-02-08 01:43:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-02-08 01:43:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-02-08 01:43:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2025-02-08 01:43:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2025-02-08 01:43:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-08 01:43:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 01:43:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-08 01:43:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-08 01:43:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-08 01:43:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-08 01:43:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-08 01:43:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-08 01:43:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-02-08 01:43:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-02-08 01:43:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-02-08 01:43:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 01:43:44,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 01:43:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2025-02-08 01:43:44,296 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2025-02-08 01:43:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2025-02-08 01:43:44,296 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2025-02-08 01:43:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-02-08 01:43:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-02-08 01:43:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-02-08 01:43:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-02-08 01:43:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-02-08 01:43:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-02-08 01:43:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-02-08 01:43:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-02-08 01:43:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-02-08 01:43:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-08 01:43:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-08 01:43:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-08 01:43:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-08 01:43:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-08 01:43:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-08 01:43:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-02-08 01:43:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-02-08 01:43:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-02-08 01:43:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2025-02-08 01:43:44,299 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2025-02-08 01:43:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-02-08 01:43:44,299 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-02-08 01:43:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-08 01:43:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-08 01:43:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-08 01:43:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-08 01:43:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-08 01:43:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-08 01:43:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-08 01:43:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-02-08 01:43:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-02-08 01:43:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-02-08 01:43:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-08 01:43:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-08 01:43:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-02-08 01:43:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-02-08 01:43:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-02-08 01:43:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-02-08 01:43:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-02-08 01:43:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-02-08 01:43:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-02-08 01:43:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2025-02-08 01:43:44,299 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2025-02-08 01:43:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-08 01:43:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-08 01:43:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-08 01:43:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-08 01:43:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-08 01:43:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-08 01:43:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-02-08 01:43:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-02-08 01:43:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-02-08 01:43:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_big_endian [2025-02-08 01:43:44,300 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_big_endian [2025-02-08 01:43:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#0 [2025-02-08 01:43:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#1 [2025-02-08 01:43:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#2 [2025-02-08 01:43:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#3 [2025-02-08 01:43:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#4 [2025-02-08 01:43:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#5 [2025-02-08 01:43:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#6 [2025-02-08 01:43:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#7 [2025-02-08 01:43:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#8 [2025-02-08 01:43:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-08 01:43:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-08 01:43:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-08 01:43:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-08 01:43:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-08 01:43:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-08 01:43:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-02-08 01:43:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-02-08 01:43:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-02-08 01:43:44,575 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 01:43:44,577 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 01:43:44,624 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6886: havoc #t~malloc557.base, #t~malloc557.offset; [2025-02-08 01:43:44,796 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 01:43:44,796 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 01:43:44,796 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8340-1: [2025-02-08 01:43:44,796 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8340: call write~int#2(aws_byte_cursor_advance_nospec_#t~bitwise1107#1, aws_byte_cursor_advance_nospec_~#rv~7#1.base, aws_byte_cursor_advance_nospec_~#rv~7#1.offset, 8);havoc aws_byte_cursor_advance_nospec_#t~bitwise1107#1;call aws_byte_cursor_advance_nospec_#t~mem1108#1.base, aws_byte_cursor_advance_nospec_#t~mem1108#1.offset := read~$Pointer$#2(aws_byte_cursor_advance_nospec_~cursor#1.base, 8 + aws_byte_cursor_advance_nospec_~cursor#1.offset, 8);call write~$Pointer$#2(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#2(aws_byte_cursor_advance_nospec_~cursor#1.base, aws_byte_cursor_advance_nospec_~cursor#1.offset, 8);call write~int#2(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 01:43:44,797 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 01:43:44,798 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8336-1: [2025-02-08 01:43:44,798 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 01:43:44,798 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 01:43:44,798 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8336: call write~int#2(aws_byte_cursor_advance_nospec_#t~bitwise1105#1, aws_byte_cursor_advance_nospec_~cursor#1.base, aws_byte_cursor_advance_nospec_~cursor#1.offset, 8);havoc aws_byte_cursor_advance_nospec_#t~mem1104#1;havoc aws_byte_cursor_advance_nospec_#t~bitwise1105#1;call aws_byte_cursor_advance_nospec_#t~mem1106#1.base, aws_byte_cursor_advance_nospec_#t~mem1106#1.offset := read~$Pointer$#2(aws_byte_cursor_advance_nospec_~cursor#1.base, 8 + aws_byte_cursor_advance_nospec_~cursor#1.offset, 8);call write~$Pointer$#2(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 01:43:44,798 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 01:43:44,798 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 01:43:44,798 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 01:43:44,798 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 01:43:44,798 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 01:43:44,798 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 01:43:44,798 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 01:43:44,798 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 01:43:44,798 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 01:43:44,798 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 01:43:44,798 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8333-1: [2025-02-08 01:43:44,798 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$#2(aws_byte_cursor_advance_nospec_~cursor#1.base, 8 + aws_byte_cursor_advance_nospec_~cursor#1.offset, 8); [2025-02-08 01:43:44,798 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 01:43:44,798 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 01:43:44,798 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8334: call write~$Pointer$#2(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#2(aws_byte_cursor_advance_nospec_~cursor#1.base, aws_byte_cursor_advance_nospec_~cursor#1.offset, 8); [2025-02-08 01:43:44,798 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 01:43:44,798 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 01:43:44,799 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 01:43:44,799 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 01:43:44,799 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 01:43:44,799 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 01:43:44,799 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8334-1: [2025-02-08 01:43:44,813 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L266: havoc #t~nondet9; [2025-02-08 01:43:44,816 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925: havoc #t~ret242; [2025-02-08 01:43:44,824 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 01:43:44,842 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917: havoc #t~nondet239;havoc #t~nondet240;havoc #t~bitwise241; [2025-02-08 01:43:44,876 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 01:43:44,885 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 01:43:45,373 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L261: havoc #t~nondet4; [2025-02-08 01:43:52,217 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 01:43:52,217 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#4(save_byte_from_array_~array#1.base, save_byte_from_array_~array#1.offset + (if save_byte_from_array_#t~mem604#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then save_byte_from_array_#t~mem604#1 % 18446744073709551616 % 18446744073709551616 else save_byte_from_array_#t~mem604#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);call write~int#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 01:43:52,217 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 01:43:52,301 INFO L? ?]: Removed 255 outVars from TransFormulas that were not future-live. [2025-02-08 01:43:52,301 INFO L308 CfgBuilder]: Performing block encoding [2025-02-08 01:43:52,320 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-08 01:43:52,320 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-08 01:43:52,320 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 01:43:52 BoogieIcfgContainer [2025-02-08 01:43:52,320 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-08 01:43:52,322 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-08 01:43:52,322 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-08 01:43:52,326 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-08 01:43:52,326 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.02 01:43:42" (1/3) ... [2025-02-08 01:43:52,326 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5cba4c07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 01:43:52, skipping insertion in model container [2025-02-08 01:43:52,327 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:43:43" (2/3) ... [2025-02-08 01:43:52,327 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5cba4c07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 01:43:52, skipping insertion in model container [2025-02-08 01:43:52,327 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 01:43:52" (3/3) ... [2025-02-08 01:43:52,328 INFO L128 eAbstractionObserver]: Analyzing ICFG aws_byte_cursor_read_be64_harness.i [2025-02-08 01:43:52,339 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-08 01:43:52,341 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG aws_byte_cursor_read_be64_harness.i that has 22 procedures, 213 locations, 1 initial locations, 18 loop locations, and 1 error locations. [2025-02-08 01:43:52,383 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-08 01:43:52,392 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;@4d388294, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-08 01:43:52,392 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-08 01:43:52,397 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 01:43:52,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2025-02-08 01:43:52,406 INFO L210 NwaCegarLoop]: Found error trace [2025-02-08 01:43:52,407 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 01:43:52,407 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-08 01:43:52,412 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-08 01:43:52,413 INFO L85 PathProgramCache]: Analyzing trace with hash 1757055210, now seen corresponding path program 1 times [2025-02-08 01:43:52,418 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-08 01:43:52,419 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [574712974] [2025-02-08 01:43:52,420 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-08 01:43:52,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-08 01:44:57,505 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 133 statements into 1 equivalence classes. [2025-02-08 01:44:58,029 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 133 of 133 statements. [2025-02-08 01:44:58,030 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-08 01:44:58,030 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-08 01:45:00,339 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 01:45:00,340 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-08 01:45:00,340 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [574712974] [2025-02-08 01:45:00,340 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [574712974] provided 0 perfect and 1 imperfect interpolant sequences [2025-02-08 01:45:00,341 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [857432251] [2025-02-08 01:45:00,341 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-08 01:45:00,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-08 01:45:00,341 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 01:45:00,343 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 01:45:00,345 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