./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/aws-c-common/aws_array_eq_ignore_case_harness.i --full-output --preprocessor.use.memory.slicer true --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version abd6749d Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/aws-c-common/aws_array_eq_ignore_case_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8de283a79f01a407383b7daa040c59e7c5c73f52f0f9c705f7021a208716cd24 --preprocessor.use.memory.slicer true --- Real Ultimate output --- This is Ultimate 0.2.3-?-abd6749-m [2023-11-23 06:33:43,076 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 06:33:43,139 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-23 06:33:43,142 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 06:33:43,143 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 06:33:43,155 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 06:33:43,156 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 06:33:43,156 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 06:33:43,157 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-23 06:33:43,157 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-23 06:33:43,157 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 06:33:43,157 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 06:33:43,158 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 06:33:43,158 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 06:33:43,158 INFO L153 SettingsManager]: * Use SBE=true [2023-11-23 06:33:43,159 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 06:33:43,159 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 06:33:43,159 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 06:33:43,160 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 06:33:43,160 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 06:33:43,160 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 06:33:43,160 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 06:33:43,161 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 06:33:43,161 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 06:33:43,161 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 06:33:43,161 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-23 06:33:43,162 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 06:33:43,162 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 06:33:43,162 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 06:33:43,162 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 06:33:43,163 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 06:33:43,163 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 06:33:43,164 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-23 06:33:43,164 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 06:33:43,164 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 06:33:43,164 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-23 06:33:43,164 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 06:33:43,164 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-23 06:33:43,165 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 06:33:43,165 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8de283a79f01a407383b7daa040c59e7c5c73f52f0f9c705f7021a208716cd24 Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor: Use memory slicer -> true [2023-11-23 06:33:43,390 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 06:33:43,416 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 06:33:43,418 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 06:33:43,419 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 06:33:43,419 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 06:33:43,420 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_array_eq_ignore_case_harness.i [2023-11-23 06:33:44,480 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 06:33:44,877 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 06:33:44,877 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_array_eq_ignore_case_harness.i [2023-11-23 06:33:44,915 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b92103e1/97bbb4cea3f7457daf63e5273a5b73fa/FLAG0a5ac9968 [2023-11-23 06:33:44,928 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b92103e1/97bbb4cea3f7457daf63e5273a5b73fa [2023-11-23 06:33:44,931 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 06:33:44,932 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 06:33:44,934 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 06:33:44,934 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 06:33:44,938 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 06:33:44,940 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:33:44" (1/1) ... [2023-11-23 06:33:44,940 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d21c30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:33:44, skipping insertion in model container [2023-11-23 06:33:44,941 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:33:44" (1/1) ... [2023-11-23 06:33:45,032 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 06:33:45,261 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2023-11-23 06:33:45,268 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2023-11-23 06:33:45,815 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:33:45,816 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:33:45,816 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:33:45,817 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:33:45,817 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:33:45,825 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:33:45,826 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:33:45,827 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:33:45,827 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:33:46,064 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 06:33:46,066 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 06:33:46,066 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 06:33:46,067 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 06:33:46,070 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 06:33:46,071 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 06:33:46,071 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 06:33:46,073 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 06:33:46,074 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 06:33:46,074 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 06:33:46,293 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:33:46,294 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:33:46,348 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 06:33:46,402 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 06:33:46,421 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2023-11-23 06:33:46,422 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2023-11-23 06:33:46,460 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:33:46,460 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:33:46,461 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:33:46,461 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:33:46,462 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:33:46,469 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:33:46,470 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:33:46,470 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:33:46,471 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:33:46,501 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 06:33:46,501 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 06:33:46,502 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 06:33:46,502 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 06:33:46,503 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 06:33:46,506 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 06:33:46,506 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 06:33:46,507 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 06:33:46,507 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 06:33:46,507 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 06:33:46,585 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] [2023-11-23 06:33:46,586 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:33:46,587 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:33:46,595 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] [2023-11-23 06:33:46,627 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 06:33:46,802 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:33:46,802 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:33:46,802 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:33:46,803 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:33:46,803 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:33:46,803 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:33:46,803 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:33:46,803 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:33:46,803 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:33:46,804 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:33:46,804 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:33:46,804 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:33:46,804 WARN L675 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:33:46,804 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:33:46,805 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:33:46,805 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:33:46,805 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:33:46,805 WARN L675 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:33:46,811 INFO L206 MainTranslator]: Completed translation [2023-11-23 06:33:46,812 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:33:46 WrapperNode [2023-11-23 06:33:46,812 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 06:33:46,813 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 06:33:46,813 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 06:33:46,813 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 06:33:46,819 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:33:46" (1/1) ... [2023-11-23 06:33:46,887 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:33:46" (1/1) ... [2023-11-23 06:33:46,975 INFO L138 Inliner]: procedures = 690, calls = 2618, calls flagged for inlining = 58, calls inlined = 4, statements flattened = 775 [2023-11-23 06:33:46,976 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 06:33:46,976 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 06:33:46,976 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 06:33:46,977 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 06:33:46,985 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:33:46" (1/1) ... [2023-11-23 06:33:46,985 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:33:46" (1/1) ... [2023-11-23 06:33:46,992 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:33:46" (1/1) ... [2023-11-23 06:33:47,042 INFO L188 MemorySlicer]: Split 514 memory accesses to 7 slices as follows [2, 5, 258, 236, 4, 6, 3]. 50 percent of accesses are in the largest equivalence class. The 502 initializations are split as follows [2, 5, 256, 236, 0, 0, 3]. The 2 writes are split as follows [0, 0, 0, 0, 0, 2, 0]. [2023-11-23 06:33:47,042 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:33:46" (1/1) ... [2023-11-23 06:33:47,042 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:33:46" (1/1) ... [2023-11-23 06:33:47,076 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:33:46" (1/1) ... [2023-11-23 06:33:47,081 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:33:46" (1/1) ... [2023-11-23 06:33:47,103 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:33:46" (1/1) ... [2023-11-23 06:33:47,106 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:33:46" (1/1) ... [2023-11-23 06:33:47,114 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 06:33:47,118 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 06:33:47,118 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 06:33:47,118 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 06:33:47,119 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:33:46" (1/1) ... [2023-11-23 06:33:47,124 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 06:33:47,133 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-23 06:33:47,146 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 06:33:47,153 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 06:33:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2023-11-23 06:33:47,187 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2023-11-23 06:33:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 06:33:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-23 06:33:47,187 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-23 06:33:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-23 06:33:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-23 06:33:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-23 06:33:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-23 06:33:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-23 06:33:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-23 06:33:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-23 06:33:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-23 06:33:47,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-23 06:33:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 06:33:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 06:33:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2023-11-23 06:33:47,189 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2023-11-23 06:33:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 06:33:47,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 06:33:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-23 06:33:47,189 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-23 06:33:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-23 06:33:47,190 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-23 06:33:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-23 06:33:47,190 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-23 06:33:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 06:33:47,190 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 06:33:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 06:33:47,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-23 06:33:47,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-23 06:33:47,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-23 06:33:47,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-23 06:33:47,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-23 06:33:47,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-23 06:33:47,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-23 06:33:47,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-23 06:33:47,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-23 06:33:47,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-23 06:33:47,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-23 06:33:47,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-23 06:33:47,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-23 06:33:47,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-23 06:33:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-23 06:33:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-23 06:33:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-23 06:33:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-23 06:33:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-23 06:33:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-23 06:33:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-23 06:33:47,453 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 06:33:47,455 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 06:33:48,080 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 06:33:48,177 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 06:33:48,177 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 06:33:48,178 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:33:48 BoogieIcfgContainer [2023-11-23 06:33:48,178 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 06:33:48,179 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 06:33:48,179 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 06:33:48,182 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 06:33:48,182 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 06:33:44" (1/3) ... [2023-11-23 06:33:48,183 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a74dc7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 06:33:48, skipping insertion in model container [2023-11-23 06:33:48,183 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:33:46" (2/3) ... [2023-11-23 06:33:48,184 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a74dc7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 06:33:48, skipping insertion in model container [2023-11-23 06:33:48,184 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:33:48" (3/3) ... [2023-11-23 06:33:48,186 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_array_eq_ignore_case_harness.i [2023-11-23 06:33:48,200 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 06:33:48,201 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-23 06:33:48,239 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 06:33:48,244 INFO L357 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, mHoare=true, 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;@1ab27603, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 06:33:48,244 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-23 06:33:48,247 INFO L276 IsEmpty]: Start isEmpty. Operand has 68 states, 38 states have (on average 1.368421052631579) internal successors, (52), 42 states have internal predecessors, (52), 20 states have call successors, (20), 8 states have call predecessors, (20), 8 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2023-11-23 06:33:48,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-23 06:33:48,255 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 06:33:48,255 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 2, 2, 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] [2023-11-23 06:33:48,256 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 06:33:48,259 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 06:33:48,260 INFO L85 PathProgramCache]: Analyzing trace with hash -882296061, now seen corresponding path program 1 times [2023-11-23 06:33:48,266 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 06:33:48,267 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [505996643] [2023-11-23 06:33:48,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 06:33:48,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 06:33:48,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:48,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:33:48,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:48,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-23 06:33:48,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:48,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:33:48,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:48,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-23 06:33:48,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:48,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2023-11-23 06:33:49,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:49,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2023-11-23 06:33:49,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:49,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-23 06:33:49,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:49,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-23 06:33:49,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:49,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2023-11-23 06:33:49,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:49,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:33:49,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:49,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-23 06:33:49,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:49,102 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 06:33:49,103 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-23 06:33:49,104 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [505996643] [2023-11-23 06:33:49,105 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [505996643] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 06:33:49,105 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 06:33:49,105 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-23 06:33:49,107 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [212041805] [2023-11-23 06:33:49,107 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 06:33:49,110 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-23 06:33:49,111 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-23 06:33:49,135 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-23 06:33:49,136 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-23 06:33:49,138 INFO L87 Difference]: Start difference. First operand has 68 states, 38 states have (on average 1.368421052631579) internal successors, (52), 42 states have internal predecessors, (52), 20 states have call successors, (20), 8 states have call predecessors, (20), 8 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand has 4 states, 4 states have (on average 5.5) internal successors, (22), 2 states have internal predecessors, (22), 2 states have call successors, (12), 4 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-23 06:33:49,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 06:33:49,631 INFO L93 Difference]: Finished difference Result 138 states and 205 transitions. [2023-11-23 06:33:49,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-23 06:33:49,633 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 2 states have internal predecessors, (22), 2 states have call successors, (12), 4 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 61 [2023-11-23 06:33:49,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 06:33:49,639 INFO L225 Difference]: With dead ends: 138 [2023-11-23 06:33:49,639 INFO L226 Difference]: Without dead ends: 70 [2023-11-23 06:33:49,642 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-23 06:33:49,644 INFO L413 NwaCegarLoop]: 39 mSDtfsCounter, 69 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 93 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 70 SdHoareTripleChecker+Valid, 61 SdHoareTripleChecker+Invalid, 143 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 50 IncrementalHoareTripleChecker+Valid, 93 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-23 06:33:49,645 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [70 Valid, 61 Invalid, 143 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [50 Valid, 93 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-23 06:33:49,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2023-11-23 06:33:49,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 66. [2023-11-23 06:33:49,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66 states, 37 states have (on average 1.2702702702702702) internal successors, (47), 40 states have internal predecessors, (47), 20 states have call successors, (20), 8 states have call predecessors, (20), 8 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2023-11-23 06:33:49,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 86 transitions. [2023-11-23 06:33:49,677 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 86 transitions. Word has length 61 [2023-11-23 06:33:49,677 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 06:33:49,677 INFO L495 AbstractCegarLoop]: Abstraction has 66 states and 86 transitions. [2023-11-23 06:33:49,678 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 2 states have internal predecessors, (22), 2 states have call successors, (12), 4 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-23 06:33:49,678 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 86 transitions. [2023-11-23 06:33:49,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-23 06:33:49,680 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 06:33:49,680 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 2, 2, 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] [2023-11-23 06:33:49,680 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-23 06:33:49,681 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 06:33:49,681 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 06:33:49,681 INFO L85 PathProgramCache]: Analyzing trace with hash 1211485121, now seen corresponding path program 1 times [2023-11-23 06:33:49,681 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 06:33:49,681 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [261401503] [2023-11-23 06:33:49,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 06:33:49,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 06:33:49,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:50,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:33:50,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:50,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-23 06:33:50,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:50,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:33:50,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:50,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-23 06:33:50,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:50,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2023-11-23 06:33:50,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:50,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2023-11-23 06:33:50,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:50,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-23 06:33:50,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:50,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-23 06:33:50,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:50,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2023-11-23 06:33:50,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:50,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:33:50,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:50,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-23 06:33:50,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:50,325 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 06:33:50,326 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-23 06:33:50,326 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [261401503] [2023-11-23 06:33:50,326 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [261401503] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 06:33:50,326 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 06:33:50,326 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-23 06:33:50,326 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1854536004] [2023-11-23 06:33:50,326 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 06:33:50,327 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-23 06:33:50,327 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-23 06:33:50,328 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-23 06:33:50,328 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-23 06:33:50,328 INFO L87 Difference]: Start difference. First operand 66 states and 86 transitions. Second operand has 6 states, 6 states have (on average 3.6666666666666665) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (12), 4 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 1 states have call successors, (11) [2023-11-23 06:33:50,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 06:33:50,922 INFO L93 Difference]: Finished difference Result 90 states and 116 transitions. [2023-11-23 06:33:50,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-23 06:33:50,923 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.6666666666666665) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (12), 4 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 1 states have call successors, (11) Word has length 61 [2023-11-23 06:33:50,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 06:33:50,924 INFO L225 Difference]: With dead ends: 90 [2023-11-23 06:33:50,924 INFO L226 Difference]: Without dead ends: 73 [2023-11-23 06:33:50,925 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-11-23 06:33:50,926 INFO L413 NwaCegarLoop]: 36 mSDtfsCounter, 71 mSDsluCounter, 63 mSDsCounter, 0 mSdLazyCounter, 218 mSolverCounterSat, 48 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 72 SdHoareTripleChecker+Valid, 99 SdHoareTripleChecker+Invalid, 266 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 48 IncrementalHoareTripleChecker+Valid, 218 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-23 06:33:50,926 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [72 Valid, 99 Invalid, 266 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [48 Valid, 218 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-23 06:33:50,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2023-11-23 06:33:50,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 69. [2023-11-23 06:33:50,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 69 states, 39 states have (on average 1.2564102564102564) internal successors, (49), 42 states have internal predecessors, (49), 20 states have call successors, (20), 8 states have call predecessors, (20), 9 states have return successors, (20), 20 states have call predecessors, (20), 19 states have call successors, (20) [2023-11-23 06:33:50,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 89 transitions. [2023-11-23 06:33:50,935 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 89 transitions. Word has length 61 [2023-11-23 06:33:50,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 06:33:50,936 INFO L495 AbstractCegarLoop]: Abstraction has 69 states and 89 transitions. [2023-11-23 06:33:50,936 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.6666666666666665) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (12), 4 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 1 states have call successors, (11) [2023-11-23 06:33:50,936 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 89 transitions. [2023-11-23 06:33:50,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-23 06:33:50,938 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 06:33:50,938 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 2, 2, 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] [2023-11-23 06:33:50,938 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-23 06:33:50,938 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 06:33:50,938 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 06:33:50,939 INFO L85 PathProgramCache]: Analyzing trace with hash 1345937300, now seen corresponding path program 1 times [2023-11-23 06:33:50,939 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 06:33:50,939 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1760854321] [2023-11-23 06:33:50,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 06:33:50,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 06:33:51,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:52,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:33:52,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:53,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-23 06:33:53,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:53,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:33:53,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:53,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-23 06:33:53,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:53,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2023-11-23 06:33:53,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:53,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2023-11-23 06:33:53,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:53,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-23 06:33:53,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:53,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-23 06:33:53,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:53,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2023-11-23 06:33:53,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:53,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:33:53,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:53,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-23 06:33:53,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:53,517 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-23 06:33:53,517 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-23 06:33:53,517 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1760854321] [2023-11-23 06:33:53,517 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1760854321] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-23 06:33:53,517 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [384075045] [2023-11-23 06:33:53,518 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 06:33:53,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-23 06:33:53,518 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-23 06:33:53,541 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-23 06:33:53,565 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-23 06:33:53,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:53,938 INFO L262 TraceCheckSpWp]: Trace formula consists of 2540 conjuncts, 40 conjunts are in the unsatisfiable core [2023-11-23 06:33:53,944 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 06:33:54,280 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-23 06:33:54,281 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-23 06:33:54,639 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-23 06:33:54,639 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [384075045] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-23 06:33:54,639 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-23 06:33:54,639 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 15, 14] total 30 [2023-11-23 06:33:54,639 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1496352324] [2023-11-23 06:33:54,640 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-23 06:33:54,640 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2023-11-23 06:33:54,640 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-23 06:33:54,641 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2023-11-23 06:33:54,641 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=792, Unknown=0, NotChecked=0, Total=870 [2023-11-23 06:33:54,642 INFO L87 Difference]: Start difference. First operand 69 states and 89 transitions. Second operand has 30 states, 25 states have (on average 1.96) internal successors, (49), 20 states have internal predecessors, (49), 10 states have call successors, (22), 5 states have call predecessors, (22), 6 states have return successors, (21), 13 states have call predecessors, (21), 10 states have call successors, (21) [2023-11-23 06:33:57,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 06:33:57,095 INFO L93 Difference]: Finished difference Result 145 states and 211 transitions. [2023-11-23 06:33:57,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-23 06:33:57,095 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 25 states have (on average 1.96) internal successors, (49), 20 states have internal predecessors, (49), 10 states have call successors, (22), 5 states have call predecessors, (22), 6 states have return successors, (21), 13 states have call predecessors, (21), 10 states have call successors, (21) Word has length 63 [2023-11-23 06:33:57,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 06:33:57,097 INFO L225 Difference]: With dead ends: 145 [2023-11-23 06:33:57,097 INFO L226 Difference]: Without dead ends: 111 [2023-11-23 06:33:57,098 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 136 SyntacticMatches, 2 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 348 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=214, Invalid=1856, Unknown=0, NotChecked=0, Total=2070 [2023-11-23 06:33:57,099 INFO L413 NwaCegarLoop]: 30 mSDtfsCounter, 154 mSDsluCounter, 326 mSDsCounter, 0 mSdLazyCounter, 1187 mSolverCounterSat, 161 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 176 SdHoareTripleChecker+Valid, 356 SdHoareTripleChecker+Invalid, 1348 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 161 IncrementalHoareTripleChecker+Valid, 1187 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-11-23 06:33:57,099 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [176 Valid, 356 Invalid, 1348 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [161 Valid, 1187 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-11-23 06:33:57,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2023-11-23 06:33:57,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 89. [2023-11-23 06:33:57,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89 states, 50 states have (on average 1.22) internal successors, (61), 53 states have internal predecessors, (61), 27 states have call successors, (27), 9 states have call predecessors, (27), 11 states have return successors, (30), 29 states have call predecessors, (30), 26 states have call successors, (30) [2023-11-23 06:33:57,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 118 transitions. [2023-11-23 06:33:57,112 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 118 transitions. Word has length 63 [2023-11-23 06:33:57,112 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 06:33:57,112 INFO L495 AbstractCegarLoop]: Abstraction has 89 states and 118 transitions. [2023-11-23 06:33:57,112 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 25 states have (on average 1.96) internal successors, (49), 20 states have internal predecessors, (49), 10 states have call successors, (22), 5 states have call predecessors, (22), 6 states have return successors, (21), 13 states have call predecessors, (21), 10 states have call successors, (21) [2023-11-23 06:33:57,112 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 118 transitions. [2023-11-23 06:33:57,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-23 06:33:57,114 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 06:33:57,114 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 3, 2, 2, 2, 2, 2, 2, 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] [2023-11-23 06:33:57,139 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2023-11-23 06:33:57,339 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-23 06:33:57,339 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 06:33:57,340 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 06:33:57,340 INFO L85 PathProgramCache]: Analyzing trace with hash -220548657, now seen corresponding path program 1 times [2023-11-23 06:33:57,340 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 06:33:57,340 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1867625785] [2023-11-23 06:33:57,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 06:33:57,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 06:33:57,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:58,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:33:58,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:58,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-23 06:33:58,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:59,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:33:59,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:59,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-23 06:33:59,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:59,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-23 06:33:59,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:59,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-11-23 06:33:59,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:59,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:33:59,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:59,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-11-23 06:33:59,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:59,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2023-11-23 06:33:59,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:59,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-11-23 06:33:59,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:59,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-11-23 06:33:59,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:59,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-11-23 06:33:59,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:59,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:33:59,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:59,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-23 06:33:59,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:59,490 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-23 06:33:59,490 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-23 06:33:59,490 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1867625785] [2023-11-23 06:33:59,490 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1867625785] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-23 06:33:59,491 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [170851384] [2023-11-23 06:33:59,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 06:33:59,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-23 06:33:59,491 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-23 06:33:59,492 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-23 06:33:59,519 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-23 06:33:59,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:33:59,845 INFO L262 TraceCheckSpWp]: Trace formula consists of 2575 conjuncts, 52 conjunts are in the unsatisfiable core [2023-11-23 06:33:59,849 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 06:34:00,136 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-23 06:34:00,136 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-23 06:34:00,484 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-23 06:34:00,484 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [170851384] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-23 06:34:00,485 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-23 06:34:00,488 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 16, 15] total 32 [2023-11-23 06:34:00,488 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1861612371] [2023-11-23 06:34:00,488 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-23 06:34:00,489 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2023-11-23 06:34:00,489 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-23 06:34:00,490 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2023-11-23 06:34:00,490 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=102, Invalid=890, Unknown=0, NotChecked=0, Total=992 [2023-11-23 06:34:00,490 INFO L87 Difference]: Start difference. First operand 89 states and 118 transitions. Second operand has 32 states, 26 states have (on average 1.9230769230769231) internal successors, (50), 19 states have internal predecessors, (50), 10 states have call successors, (26), 5 states have call predecessors, (26), 6 states have return successors, (25), 16 states have call predecessors, (25), 10 states have call successors, (25) [2023-11-23 06:34:03,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 06:34:03,017 INFO L93 Difference]: Finished difference Result 150 states and 213 transitions. [2023-11-23 06:34:03,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2023-11-23 06:34:03,018 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 26 states have (on average 1.9230769230769231) internal successors, (50), 19 states have internal predecessors, (50), 10 states have call successors, (26), 5 states have call predecessors, (26), 6 states have return successors, (25), 16 states have call predecessors, (25), 10 states have call successors, (25) Word has length 77 [2023-11-23 06:34:03,019 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 06:34:03,020 INFO L225 Difference]: With dead ends: 150 [2023-11-23 06:34:03,020 INFO L226 Difference]: Without dead ends: 112 [2023-11-23 06:34:03,021 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 218 GetRequests, 170 SyntacticMatches, 2 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 445 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=239, Invalid=2017, Unknown=0, NotChecked=0, Total=2256 [2023-11-23 06:34:03,021 INFO L413 NwaCegarLoop]: 42 mSDtfsCounter, 142 mSDsluCounter, 543 mSDsCounter, 0 mSdLazyCounter, 1615 mSolverCounterSat, 127 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 161 SdHoareTripleChecker+Valid, 585 SdHoareTripleChecker+Invalid, 1742 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 127 IncrementalHoareTripleChecker+Valid, 1615 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-11-23 06:34:03,021 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [161 Valid, 585 Invalid, 1742 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [127 Valid, 1615 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-11-23 06:34:03,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2023-11-23 06:34:03,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 91. [2023-11-23 06:34:03,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 50 states have (on average 1.22) internal successors, (61), 54 states have internal predecessors, (61), 29 states have call successors, (29), 9 states have call predecessors, (29), 11 states have return successors, (32), 30 states have call predecessors, (32), 28 states have call successors, (32) [2023-11-23 06:34:03,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 122 transitions. [2023-11-23 06:34:03,034 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 122 transitions. Word has length 77 [2023-11-23 06:34:03,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 06:34:03,034 INFO L495 AbstractCegarLoop]: Abstraction has 91 states and 122 transitions. [2023-11-23 06:34:03,034 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 26 states have (on average 1.9230769230769231) internal successors, (50), 19 states have internal predecessors, (50), 10 states have call successors, (26), 5 states have call predecessors, (26), 6 states have return successors, (25), 16 states have call predecessors, (25), 10 states have call successors, (25) [2023-11-23 06:34:03,035 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 122 transitions. [2023-11-23 06:34:03,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-23 06:34:03,037 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 06:34:03,037 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 3, 2, 2, 2, 2, 2, 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] [2023-11-23 06:34:03,054 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-11-23 06:34:03,251 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2023-11-23 06:34:03,252 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 06:34:03,252 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 06:34:03,252 INFO L85 PathProgramCache]: Analyzing trace with hash 629946351, now seen corresponding path program 1 times [2023-11-23 06:34:03,252 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 06:34:03,252 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [349351607] [2023-11-23 06:34:03,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 06:34:03,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 06:34:03,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:04,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:34:04,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:04,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-23 06:34:04,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:04,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:34:04,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:04,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-23 06:34:04,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:04,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-23 06:34:04,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:04,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-11-23 06:34:04,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:04,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:34:04,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:04,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-23 06:34:04,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:04,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:34:04,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:04,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-11-23 06:34:04,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:04,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-11-23 06:34:04,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:04,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-11-23 06:34:04,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:04,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2023-11-23 06:34:04,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:04,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-11-23 06:34:04,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:04,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:34:04,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:04,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-23 06:34:04,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:04,649 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-11-23 06:34:04,650 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-23 06:34:04,650 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [349351607] [2023-11-23 06:34:04,650 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [349351607] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-23 06:34:04,650 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [186828817] [2023-11-23 06:34:04,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 06:34:04,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-23 06:34:04,651 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-23 06:34:04,651 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-23 06:34:04,680 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-23 06:34:05,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:05,097 INFO L262 TraceCheckSpWp]: Trace formula consists of 2609 conjuncts, 54 conjunts are in the unsatisfiable core [2023-11-23 06:34:05,102 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 06:34:05,557 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 18 proven. 20 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 06:34:05,557 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-23 06:34:06,283 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 21 proven. 11 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-23 06:34:06,283 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [186828817] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-23 06:34:06,283 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-23 06:34:06,283 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 18, 17] total 35 [2023-11-23 06:34:06,283 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [282995629] [2023-11-23 06:34:06,284 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-23 06:34:06,286 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2023-11-23 06:34:06,286 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-23 06:34:06,288 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2023-11-23 06:34:06,288 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=1083, Unknown=0, NotChecked=0, Total=1190 [2023-11-23 06:34:06,289 INFO L87 Difference]: Start difference. First operand 91 states and 122 transitions. Second operand has 35 states, 28 states have (on average 2.0714285714285716) internal successors, (58), 23 states have internal predecessors, (58), 13 states have call successors, (35), 5 states have call predecessors, (35), 7 states have return successors, (29), 13 states have call predecessors, (29), 11 states have call successors, (29) [2023-11-23 06:34:09,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 06:34:09,365 INFO L93 Difference]: Finished difference Result 148 states and 207 transitions. [2023-11-23 06:34:09,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2023-11-23 06:34:09,366 INFO L78 Accepts]: Start accepts. Automaton has has 35 states, 28 states have (on average 2.0714285714285716) internal successors, (58), 23 states have internal predecessors, (58), 13 states have call successors, (35), 5 states have call predecessors, (35), 7 states have return successors, (29), 13 states have call predecessors, (29), 11 states have call successors, (29) Word has length 87 [2023-11-23 06:34:09,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 06:34:09,367 INFO L225 Difference]: With dead ends: 148 [2023-11-23 06:34:09,367 INFO L226 Difference]: Without dead ends: 119 [2023-11-23 06:34:09,368 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 240 GetRequests, 186 SyntacticMatches, 2 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 479 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=316, Invalid=2546, Unknown=0, NotChecked=0, Total=2862 [2023-11-23 06:34:09,369 INFO L413 NwaCegarLoop]: 39 mSDtfsCounter, 180 mSDsluCounter, 530 mSDsCounter, 0 mSdLazyCounter, 1685 mSolverCounterSat, 125 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 191 SdHoareTripleChecker+Valid, 569 SdHoareTripleChecker+Invalid, 1810 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 125 IncrementalHoareTripleChecker+Valid, 1685 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-11-23 06:34:09,369 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [191 Valid, 569 Invalid, 1810 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [125 Valid, 1685 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-11-23 06:34:09,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2023-11-23 06:34:09,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 107. [2023-11-23 06:34:09,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 107 states, 59 states have (on average 1.2033898305084745) internal successors, (71), 64 states have internal predecessors, (71), 34 states have call successors, (34), 9 states have call predecessors, (34), 13 states have return successors, (40), 36 states have call predecessors, (40), 33 states have call successors, (40) [2023-11-23 06:34:09,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 145 transitions. [2023-11-23 06:34:09,391 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 145 transitions. Word has length 87 [2023-11-23 06:34:09,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 06:34:09,391 INFO L495 AbstractCegarLoop]: Abstraction has 107 states and 145 transitions. [2023-11-23 06:34:09,392 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 28 states have (on average 2.0714285714285716) internal successors, (58), 23 states have internal predecessors, (58), 13 states have call successors, (35), 5 states have call predecessors, (35), 7 states have return successors, (29), 13 states have call predecessors, (29), 11 states have call successors, (29) [2023-11-23 06:34:09,392 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 145 transitions. [2023-11-23 06:34:09,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-23 06:34:09,394 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 06:34:09,394 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 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] [2023-11-23 06:34:09,412 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-23 06:34:09,609 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-23 06:34:09,609 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 06:34:09,609 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 06:34:09,609 INFO L85 PathProgramCache]: Analyzing trace with hash -2068918139, now seen corresponding path program 1 times [2023-11-23 06:34:09,609 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 06:34:09,610 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [434969772] [2023-11-23 06:34:09,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 06:34:09,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 06:34:09,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:10,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:34:10,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:10,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-23 06:34:10,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:10,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:34:10,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:10,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-23 06:34:10,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:10,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:34:10,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:10,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-23 06:34:10,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:10,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2023-11-23 06:34:10,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:10,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-23 06:34:10,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:10,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2023-11-23 06:34:10,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:10,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2023-11-23 06:34:10,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:10,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-23 06:34:10,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:10,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:34:10,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:10,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-23 06:34:10,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:10,546 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-23 06:34:10,546 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-23 06:34:10,546 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [434969772] [2023-11-23 06:34:10,546 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [434969772] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-23 06:34:10,546 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [421188652] [2023-11-23 06:34:10,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 06:34:10,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-23 06:34:10,546 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-23 06:34:10,547 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-23 06:34:10,572 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-23 06:34:10,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:10,946 INFO L262 TraceCheckSpWp]: Trace formula consists of 2590 conjuncts, 51 conjunts are in the unsatisfiable core [2023-11-23 06:34:10,949 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 06:34:11,360 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-23 06:34:11,360 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-23 06:34:11,815 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-23 06:34:11,815 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [421188652] provided 1 perfect and 1 imperfect interpolant sequences [2023-11-23 06:34:11,815 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2023-11-23 06:34:11,815 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [17, 16] total 36 [2023-11-23 06:34:11,815 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [663421849] [2023-11-23 06:34:11,815 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 06:34:11,816 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-11-23 06:34:11,816 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-23 06:34:11,816 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-11-23 06:34:11,817 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=112, Invalid=1148, Unknown=0, NotChecked=0, Total=1260 [2023-11-23 06:34:11,817 INFO L87 Difference]: Start difference. First operand 107 states and 145 transitions. Second operand has 12 states, 10 states have (on average 3.1) internal successors, (31), 10 states have internal predecessors, (31), 7 states have call successors, (15), 3 states have call predecessors, (15), 3 states have return successors, (13), 5 states have call predecessors, (13), 5 states have call successors, (13) [2023-11-23 06:34:12,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 06:34:12,039 INFO L93 Difference]: Finished difference Result 135 states and 181 transitions. [2023-11-23 06:34:12,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-23 06:34:12,040 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 10 states have (on average 3.1) internal successors, (31), 10 states have internal predecessors, (31), 7 states have call successors, (15), 3 states have call predecessors, (15), 3 states have return successors, (13), 5 states have call predecessors, (13), 5 states have call successors, (13) Word has length 75 [2023-11-23 06:34:12,042 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 06:34:12,044 INFO L225 Difference]: With dead ends: 135 [2023-11-23 06:34:12,045 INFO L226 Difference]: Without dead ends: 121 [2023-11-23 06:34:12,046 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 190 GetRequests, 153 SyntacticMatches, 2 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 230 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=116, Invalid=1216, Unknown=0, NotChecked=0, Total=1332 [2023-11-23 06:34:12,047 INFO L413 NwaCegarLoop]: 68 mSDtfsCounter, 34 mSDsluCounter, 452 mSDsCounter, 0 mSdLazyCounter, 179 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 42 SdHoareTripleChecker+Valid, 520 SdHoareTripleChecker+Invalid, 193 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 179 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-23 06:34:12,048 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [42 Valid, 520 Invalid, 193 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 179 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-23 06:34:12,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2023-11-23 06:34:12,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 114. [2023-11-23 06:34:12,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 114 states, 64 states have (on average 1.1875) internal successors, (76), 69 states have internal predecessors, (76), 35 states have call successors, (35), 10 states have call predecessors, (35), 14 states have return successors, (41), 37 states have call predecessors, (41), 34 states have call successors, (41) [2023-11-23 06:34:12,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 152 transitions. [2023-11-23 06:34:12,070 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 152 transitions. Word has length 75 [2023-11-23 06:34:12,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 06:34:12,070 INFO L495 AbstractCegarLoop]: Abstraction has 114 states and 152 transitions. [2023-11-23 06:34:12,071 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 10 states have (on average 3.1) internal successors, (31), 10 states have internal predecessors, (31), 7 states have call successors, (15), 3 states have call predecessors, (15), 3 states have return successors, (13), 5 states have call predecessors, (13), 5 states have call successors, (13) [2023-11-23 06:34:12,071 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 152 transitions. [2023-11-23 06:34:12,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-23 06:34:12,079 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 06:34:12,079 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 3, 2, 2, 2, 2, 2, 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] [2023-11-23 06:34:12,097 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-11-23 06:34:12,298 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-23 06:34:12,298 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 06:34:12,298 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 06:34:12,298 INFO L85 PathProgramCache]: Analyzing trace with hash -1033528460, now seen corresponding path program 1 times [2023-11-23 06:34:12,298 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 06:34:12,299 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1838563191] [2023-11-23 06:34:12,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 06:34:12,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 06:34:12,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:13,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:34:13,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:13,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-23 06:34:13,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:13,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:34:13,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:13,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-23 06:34:13,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:13,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-23 06:34:13,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:13,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-11-23 06:34:13,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:13,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:34:13,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:13,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-23 06:34:13,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:13,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:34:13,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:13,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-11-23 06:34:13,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:13,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-11-23 06:34:13,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:13,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-11-23 06:34:13,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:13,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2023-11-23 06:34:13,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:13,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-11-23 06:34:13,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:13,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:34:13,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:13,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-23 06:34:13,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:13,585 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 8 proven. 15 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2023-11-23 06:34:13,585 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-23 06:34:13,585 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1838563191] [2023-11-23 06:34:13,585 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1838563191] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-23 06:34:13,585 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [225264357] [2023-11-23 06:34:13,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 06:34:13,585 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-23 06:34:13,585 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-23 06:34:13,586 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-23 06:34:13,609 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-23 06:34:13,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:13,953 INFO L262 TraceCheckSpWp]: Trace formula consists of 2626 conjuncts, 83 conjunts are in the unsatisfiable core [2023-11-23 06:34:13,957 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 06:34:14,858 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 6 proven. 63 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-23 06:34:14,858 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-23 06:34:15,855 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 18 proven. 5 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2023-11-23 06:34:15,855 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [225264357] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-23 06:34:15,855 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-23 06:34:15,855 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 29, 29] total 67 [2023-11-23 06:34:15,855 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1048959176] [2023-11-23 06:34:15,856 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-23 06:34:15,857 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 67 states [2023-11-23 06:34:15,857 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-23 06:34:15,858 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 67 interpolants. [2023-11-23 06:34:15,859 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=252, Invalid=4170, Unknown=0, NotChecked=0, Total=4422 [2023-11-23 06:34:15,859 INFO L87 Difference]: Start difference. First operand 114 states and 152 transitions. Second operand has 67 states, 47 states have (on average 2.106382978723404) internal successors, (99), 47 states have internal predecessors, (99), 24 states have call successors, (47), 8 states have call predecessors, (47), 16 states have return successors, (43), 25 states have call predecessors, (43), 21 states have call successors, (43) [2023-11-23 06:34:20,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 06:34:20,711 INFO L93 Difference]: Finished difference Result 168 states and 227 transitions. [2023-11-23 06:34:20,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2023-11-23 06:34:20,711 INFO L78 Accepts]: Start accepts. Automaton has has 67 states, 47 states have (on average 2.106382978723404) internal successors, (99), 47 states have internal predecessors, (99), 24 states have call successors, (47), 8 states have call predecessors, (47), 16 states have return successors, (43), 25 states have call predecessors, (43), 21 states have call successors, (43) Word has length 90 [2023-11-23 06:34:20,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 06:34:20,713 INFO L225 Difference]: With dead ends: 168 [2023-11-23 06:34:20,714 INFO L226 Difference]: Without dead ends: 139 [2023-11-23 06:34:20,716 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 270 GetRequests, 160 SyntacticMatches, 6 SemanticMatches, 104 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2822 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=781, Invalid=10349, Unknown=0, NotChecked=0, Total=11130 [2023-11-23 06:34:20,716 INFO L413 NwaCegarLoop]: 27 mSDtfsCounter, 322 mSDsluCounter, 607 mSDsCounter, 0 mSdLazyCounter, 3657 mSolverCounterSat, 299 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 325 SdHoareTripleChecker+Valid, 634 SdHoareTripleChecker+Invalid, 3956 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 299 IncrementalHoareTripleChecker+Valid, 3657 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2023-11-23 06:34:20,717 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [325 Valid, 634 Invalid, 3956 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [299 Valid, 3657 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2023-11-23 06:34:20,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2023-11-23 06:34:20,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 130. [2023-11-23 06:34:20,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 130 states, 72 states have (on average 1.1944444444444444) internal successors, (86), 78 states have internal predecessors, (86), 41 states have call successors, (41), 11 states have call predecessors, (41), 16 states have return successors, (54), 44 states have call predecessors, (54), 39 states have call successors, (54) [2023-11-23 06:34:20,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 181 transitions. [2023-11-23 06:34:20,736 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 181 transitions. Word has length 90 [2023-11-23 06:34:20,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 06:34:20,736 INFO L495 AbstractCegarLoop]: Abstraction has 130 states and 181 transitions. [2023-11-23 06:34:20,736 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 67 states, 47 states have (on average 2.106382978723404) internal successors, (99), 47 states have internal predecessors, (99), 24 states have call successors, (47), 8 states have call predecessors, (47), 16 states have return successors, (43), 25 states have call predecessors, (43), 21 states have call successors, (43) [2023-11-23 06:34:20,737 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 181 transitions. [2023-11-23 06:34:20,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-23 06:34:20,737 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 06:34:20,737 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 3, 2, 2, 2, 2, 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] [2023-11-23 06:34:20,752 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-11-23 06:34:20,952 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-23 06:34:20,952 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 06:34:20,953 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 06:34:20,953 INFO L85 PathProgramCache]: Analyzing trace with hash 646085844, now seen corresponding path program 1 times [2023-11-23 06:34:20,953 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 06:34:20,953 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1282960508] [2023-11-23 06:34:20,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 06:34:20,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 06:34:21,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:28,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:34:28,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:28,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-23 06:34:28,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:28,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:34:28,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:28,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-23 06:34:28,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:28,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-23 06:34:28,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:28,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-11-23 06:34:28,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:28,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:34:28,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:28,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-23 06:34:28,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:28,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:34:28,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:28,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-11-23 06:34:28,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:28,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-11-23 06:34:28,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:29,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-23 06:34:29,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:29,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-23 06:34:29,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:29,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-11-23 06:34:29,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:29,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-11-23 06:34:29,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:29,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:34:29,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:29,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-23 06:34:29,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:29,102 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 14 proven. 27 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-11-23 06:34:29,102 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-23 06:34:29,102 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1282960508] [2023-11-23 06:34:29,102 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1282960508] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-23 06:34:29,102 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1124643102] [2023-11-23 06:34:29,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 06:34:29,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-23 06:34:29,103 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-23 06:34:29,103 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-23 06:34:29,104 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-23 06:34:29,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:34:29,875 INFO L262 TraceCheckSpWp]: Trace formula consists of 2671 conjuncts, 107 conjunts are in the unsatisfiable core [2023-11-23 06:34:29,880 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 06:34:30,342 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-11-23 06:34:30,480 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 65 [2023-11-23 06:34:31,511 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 11 [2023-11-23 06:34:31,517 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-23 06:34:31,517 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 12 [2023-11-23 06:34:31,551 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 41 proven. 39 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-11-23 06:34:31,551 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-23 06:34:32,332 INFO L349 Elim1Store]: treesize reduction 57, result has 1.7 percent of original size [2023-11-23 06:34:32,332 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 68 treesize of output 1 [2023-11-23 06:34:32,483 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-23 06:34:32,484 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 240 treesize of output 275 [2023-11-23 06:34:45,864 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1124643102] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-23 06:34:45,865 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-23 06:34:45,865 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 27] total 46 [2023-11-23 06:34:45,865 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [13994617] [2023-11-23 06:34:45,865 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-23 06:34:45,865 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 46 states [2023-11-23 06:34:45,865 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-23 06:34:45,866 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2023-11-23 06:34:45,867 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=167, Invalid=2912, Unknown=1, NotChecked=0, Total=3080 [2023-11-23 06:34:45,869 INFO L87 Difference]: Start difference. First operand 130 states and 181 transitions. Second operand has 46 states, 35 states have (on average 2.0285714285714285) internal successors, (71), 33 states have internal predecessors, (71), 16 states have call successors, (34), 7 states have call predecessors, (34), 10 states have return successors, (32), 16 states have call predecessors, (32), 14 states have call successors, (32) [2023-11-23 06:35:16,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 06:35:16,497 INFO L93 Difference]: Finished difference Result 178 states and 231 transitions. [2023-11-23 06:35:16,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-23 06:35:16,498 INFO L78 Accepts]: Start accepts. Automaton has has 46 states, 35 states have (on average 2.0285714285714285) internal successors, (71), 33 states have internal predecessors, (71), 16 states have call successors, (34), 7 states have call predecessors, (34), 10 states have return successors, (32), 16 states have call predecessors, (32), 14 states have call successors, (32) Word has length 96 [2023-11-23 06:35:16,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 06:35:16,500 INFO L225 Difference]: With dead ends: 178 [2023-11-23 06:35:16,500 INFO L226 Difference]: Without dead ends: 140 [2023-11-23 06:35:16,501 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 135 SyntacticMatches, 5 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1644 ImplicationChecksByTransitivity, 29.8s TimeCoverageRelationStatistics Valid=425, Invalid=6714, Unknown=1, NotChecked=0, Total=7140 [2023-11-23 06:35:16,502 INFO L413 NwaCegarLoop]: 39 mSDtfsCounter, 172 mSDsluCounter, 864 mSDsCounter, 0 mSdLazyCounter, 3410 mSolverCounterSat, 131 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 172 SdHoareTripleChecker+Valid, 903 SdHoareTripleChecker+Invalid, 3543 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 131 IncrementalHoareTripleChecker+Valid, 3410 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.7s IncrementalHoareTripleChecker+Time [2023-11-23 06:35:16,502 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [172 Valid, 903 Invalid, 3543 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [131 Valid, 3410 Invalid, 2 Unknown, 0 Unchecked, 15.7s Time] [2023-11-23 06:35:16,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2023-11-23 06:35:16,516 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 132. [2023-11-23 06:35:16,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 132 states, 76 states have (on average 1.2105263157894737) internal successors, (92), 84 states have internal predecessors, (92), 36 states have call successors, (36), 14 states have call predecessors, (36), 19 states have return successors, (43), 36 states have call predecessors, (43), 32 states have call successors, (43) [2023-11-23 06:35:16,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 171 transitions. [2023-11-23 06:35:16,518 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 171 transitions. Word has length 96 [2023-11-23 06:35:16,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 06:35:16,518 INFO L495 AbstractCegarLoop]: Abstraction has 132 states and 171 transitions. [2023-11-23 06:35:16,519 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 46 states, 35 states have (on average 2.0285714285714285) internal successors, (71), 33 states have internal predecessors, (71), 16 states have call successors, (34), 7 states have call predecessors, (34), 10 states have return successors, (32), 16 states have call predecessors, (32), 14 states have call successors, (32) [2023-11-23 06:35:16,519 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 171 transitions. [2023-11-23 06:35:16,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-23 06:35:16,519 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 06:35:16,520 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 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] [2023-11-23 06:35:16,542 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-11-23 06:35:16,720 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-23 06:35:16,720 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 06:35:16,721 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 06:35:16,721 INFO L85 PathProgramCache]: Analyzing trace with hash 207135297, now seen corresponding path program 1 times [2023-11-23 06:35:16,721 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 06:35:16,721 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1312593395] [2023-11-23 06:35:16,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 06:35:16,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 06:35:16,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:35:17,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:35:17,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:35:17,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-23 06:35:17,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:35:18,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:35:18,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:35:18,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-23 06:35:18,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:35:18,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:35:18,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:35:18,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-23 06:35:18,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:35:18,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2023-11-23 06:35:18,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:35:18,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-23 06:35:18,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:35:19,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2023-11-23 06:35:19,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:35:19,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2023-11-23 06:35:19,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:35:19,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-23 06:35:19,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:35:19,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:35:19,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:35:19,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-23 06:35:19,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:35:19,031 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-23 06:35:19,031 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-23 06:35:19,031 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1312593395] [2023-11-23 06:35:19,031 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1312593395] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-23 06:35:19,031 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [717327768] [2023-11-23 06:35:19,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 06:35:19,032 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-23 06:35:19,032 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-23 06:35:19,033 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-23 06:35:19,034 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-23 06:35:19,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:35:19,403 INFO L262 TraceCheckSpWp]: Trace formula consists of 2611 conjuncts, 45 conjunts are in the unsatisfiable core [2023-11-23 06:35:19,406 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 06:35:22,497 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-23 06:35:22,498 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-23 06:35:26,680 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-23 06:35:26,680 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [717327768] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-23 06:35:26,680 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-23 06:35:26,680 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 19, 19] total 42 [2023-11-23 06:35:26,680 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [729041791] [2023-11-23 06:35:26,680 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-23 06:35:26,681 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 42 states [2023-11-23 06:35:26,681 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-23 06:35:26,681 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2023-11-23 06:35:26,682 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=140, Invalid=1582, Unknown=0, NotChecked=0, Total=1722 [2023-11-23 06:35:26,682 INFO L87 Difference]: Start difference. First operand 132 states and 171 transitions. Second operand has 42 states, 32 states have (on average 2.28125) internal successors, (73), 33 states have internal predecessors, (73), 15 states have call successors, (36), 6 states have call predecessors, (36), 11 states have return successors, (34), 17 states have call predecessors, (34), 13 states have call successors, (34) [2023-11-23 06:35:42,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 06:35:42,929 INFO L93 Difference]: Finished difference Result 208 states and 281 transitions. [2023-11-23 06:35:42,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2023-11-23 06:35:42,930 INFO L78 Accepts]: Start accepts. Automaton has has 42 states, 32 states have (on average 2.28125) internal successors, (73), 33 states have internal predecessors, (73), 15 states have call successors, (36), 6 states have call predecessors, (36), 11 states have return successors, (34), 17 states have call predecessors, (34), 13 states have call successors, (34) Word has length 77 [2023-11-23 06:35:42,930 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 06:35:42,931 INFO L225 Difference]: With dead ends: 208 [2023-11-23 06:35:42,931 INFO L226 Difference]: Without dead ends: 177 [2023-11-23 06:35:42,932 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 217 GetRequests, 153 SyntacticMatches, 4 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 775 ImplicationChecksByTransitivity, 13.7s TimeCoverageRelationStatistics Valid=360, Invalid=3422, Unknown=0, NotChecked=0, Total=3782 [2023-11-23 06:35:42,932 INFO L413 NwaCegarLoop]: 29 mSDtfsCounter, 216 mSDsluCounter, 444 mSDsCounter, 0 mSdLazyCounter, 1951 mSolverCounterSat, 282 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 219 SdHoareTripleChecker+Valid, 473 SdHoareTripleChecker+Invalid, 2233 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 282 IncrementalHoareTripleChecker+Valid, 1951 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.0s IncrementalHoareTripleChecker+Time [2023-11-23 06:35:42,933 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [219 Valid, 473 Invalid, 2233 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [282 Valid, 1951 Invalid, 0 Unknown, 0 Unchecked, 9.0s Time] [2023-11-23 06:35:42,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2023-11-23 06:35:42,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 151. [2023-11-23 06:35:42,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 151 states, 81 states have (on average 1.2098765432098766) internal successors, (98), 89 states have internal predecessors, (98), 50 states have call successors, (50), 14 states have call predecessors, (50), 19 states have return successors, (60), 51 states have call predecessors, (60), 44 states have call successors, (60) [2023-11-23 06:35:42,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 208 transitions. [2023-11-23 06:35:42,954 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 208 transitions. Word has length 77 [2023-11-23 06:35:42,955 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 06:35:42,955 INFO L495 AbstractCegarLoop]: Abstraction has 151 states and 208 transitions. [2023-11-23 06:35:42,955 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 42 states, 32 states have (on average 2.28125) internal successors, (73), 33 states have internal predecessors, (73), 15 states have call successors, (36), 6 states have call predecessors, (36), 11 states have return successors, (34), 17 states have call predecessors, (34), 13 states have call successors, (34) [2023-11-23 06:35:42,955 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 208 transitions. [2023-11-23 06:35:42,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-23 06:35:42,956 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 06:35:42,956 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 2, 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] [2023-11-23 06:35:42,974 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-11-23 06:35:43,170 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-23 06:35:43,170 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 06:35:43,170 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 06:35:43,171 INFO L85 PathProgramCache]: Analyzing trace with hash -1516466463, now seen corresponding path program 1 times [2023-11-23 06:35:43,171 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 06:35:43,171 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [372461977] [2023-11-23 06:35:43,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 06:35:43,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 06:35:43,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:35:44,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:35:44,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:35:44,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-23 06:35:44,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:35:44,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:35:44,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:35:44,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-23 06:35:44,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:35:44,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:35:44,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:35:44,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-23 06:35:44,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:35:45,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2023-11-23 06:35:45,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:35:45,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-23 06:35:45,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:35:45,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2023-11-23 06:35:45,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:35:45,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-23 06:35:45,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:35:45,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2023-11-23 06:35:45,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:35:45,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2023-11-23 06:35:45,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:35:45,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:35:45,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:35:45,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-23 06:35:45,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:35:45,808 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-11-23 06:35:45,808 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-23 06:35:45,809 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [372461977] [2023-11-23 06:35:45,809 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [372461977] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-23 06:35:45,809 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1435778438] [2023-11-23 06:35:45,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 06:35:45,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-23 06:35:45,809 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-23 06:35:45,810 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-23 06:35:45,811 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-11-23 06:35:46,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:35:46,204 INFO L262 TraceCheckSpWp]: Trace formula consists of 2656 conjuncts, 47 conjunts are in the unsatisfiable core [2023-11-23 06:35:46,207 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 06:35:51,055 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-23 06:35:51,056 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-23 06:35:56,561 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-11-23 06:35:56,561 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1435778438] provided 1 perfect and 1 imperfect interpolant sequences [2023-11-23 06:35:56,561 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2023-11-23 06:35:56,561 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [18, 20] total 49 [2023-11-23 06:35:56,561 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [813790567] [2023-11-23 06:35:56,561 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 06:35:56,562 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2023-11-23 06:35:56,562 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-23 06:35:56,562 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2023-11-23 06:35:56,563 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=154, Invalid=2198, Unknown=0, NotChecked=0, Total=2352 [2023-11-23 06:35:56,563 INFO L87 Difference]: Start difference. First operand 151 states and 208 transitions. Second operand has 20 states, 15 states have (on average 2.2666666666666666) internal successors, (34), 16 states have internal predecessors, (34), 9 states have call successors, (16), 3 states have call predecessors, (16), 5 states have return successors, (14), 9 states have call predecessors, (14), 7 states have call successors, (14) [2023-11-23 06:36:03,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 06:36:03,204 INFO L93 Difference]: Finished difference Result 201 states and 277 transitions. [2023-11-23 06:36:03,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-11-23 06:36:03,205 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 15 states have (on average 2.2666666666666666) internal successors, (34), 16 states have internal predecessors, (34), 9 states have call successors, (16), 3 states have call predecessors, (16), 5 states have return successors, (14), 9 states have call predecessors, (14), 7 states have call successors, (14) Word has length 83 [2023-11-23 06:36:03,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 06:36:03,206 INFO L225 Difference]: With dead ends: 201 [2023-11-23 06:36:03,206 INFO L226 Difference]: Without dead ends: 187 [2023-11-23 06:36:03,207 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 158 SyntacticMatches, 3 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 805 ImplicationChecksByTransitivity, 12.3s TimeCoverageRelationStatistics Valid=262, Invalid=3898, Unknown=0, NotChecked=0, Total=4160 [2023-11-23 06:36:03,207 INFO L413 NwaCegarLoop]: 74 mSDtfsCounter, 96 mSDsluCounter, 802 mSDsCounter, 0 mSdLazyCounter, 856 mSolverCounterSat, 51 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 108 SdHoareTripleChecker+Valid, 876 SdHoareTripleChecker+Invalid, 907 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 51 IncrementalHoareTripleChecker+Valid, 856 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2023-11-23 06:36:03,207 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [108 Valid, 876 Invalid, 907 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [51 Valid, 856 Invalid, 0 Unknown, 0 Unchecked, 3.8s Time] [2023-11-23 06:36:03,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187 states. [2023-11-23 06:36:03,227 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187 to 151. [2023-11-23 06:36:03,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 151 states, 81 states have (on average 1.2098765432098766) internal successors, (98), 89 states have internal predecessors, (98), 50 states have call successors, (50), 14 states have call predecessors, (50), 19 states have return successors, (60), 51 states have call predecessors, (60), 44 states have call successors, (60) [2023-11-23 06:36:03,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 208 transitions. [2023-11-23 06:36:03,229 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 208 transitions. Word has length 83 [2023-11-23 06:36:03,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 06:36:03,229 INFO L495 AbstractCegarLoop]: Abstraction has 151 states and 208 transitions. [2023-11-23 06:36:03,229 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 15 states have (on average 2.2666666666666666) internal successors, (34), 16 states have internal predecessors, (34), 9 states have call successors, (16), 3 states have call predecessors, (16), 5 states have return successors, (14), 9 states have call predecessors, (14), 7 states have call successors, (14) [2023-11-23 06:36:03,229 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 208 transitions. [2023-11-23 06:36:03,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-23 06:36:03,230 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 06:36:03,230 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 2, 2, 2, 2, 2, 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] [2023-11-23 06:36:03,248 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2023-11-23 06:36:03,444 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2023-11-23 06:36:03,444 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 06:36:03,445 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 06:36:03,445 INFO L85 PathProgramCache]: Analyzing trace with hash -1363920447, now seen corresponding path program 1 times [2023-11-23 06:36:03,445 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 06:36:03,445 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1574670862] [2023-11-23 06:36:03,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 06:36:03,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 06:36:04,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:36:16,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:36:16,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:36:16,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-23 06:36:16,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:36:17,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:36:17,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:36:17,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-23 06:36:17,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:36:17,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:36:17,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:36:17,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-23 06:36:17,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:36:17,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2023-11-23 06:36:17,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:36:22,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-23 06:36:22,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:36:23,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2023-11-23 06:36:23,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:36:24,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-23 06:36:24,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:36:24,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2023-11-23 06:36:24,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:36:24,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-23 06:36:24,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:36:24,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2023-11-23 06:36:24,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:36:25,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:36:25,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:36:25,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-23 06:36:25,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:36:25,416 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 15 proven. 35 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-23 06:36:25,417 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-23 06:36:25,417 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1574670862] [2023-11-23 06:36:25,417 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1574670862] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-23 06:36:25,417 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1562676604] [2023-11-23 06:36:25,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 06:36:25,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-23 06:36:25,417 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-23 06:36:25,425 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-23 06:36:25,426 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-11-23 06:36:26,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:36:26,535 INFO L262 TraceCheckSpWp]: Trace formula consists of 2701 conjuncts, 105 conjunts are in the unsatisfiable core [2023-11-23 06:36:26,539 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 06:36:27,316 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-11-23 06:36:28,241 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-11-23 06:36:29,768 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 61 [2023-11-23 06:36:30,923 INFO L349 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2023-11-23 06:36:30,924 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 16 treesize of output 18 [2023-11-23 06:36:31,803 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-23 06:36:34,301 WARN L854 $PredicateComparison]: unable to prove that (and (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.base| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base|) (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.offset| 0) (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.offset| 0) (let ((.cse1 (select |c_#memory_int#4| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.base|))) (or (let ((.cse3 (select |c_#memory_int#5| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base|))) (let ((.cse2 (mod (select .cse3 0) 18446744073709551616))) (and (let ((.cse0 (select .cse3 8))) (or (and (= .cse0 (select .cse1 (+ (- 18446744073709551616) .cse2))) (<= 9223372036854775808 .cse2)) (and (<= .cse2 9223372036854775807) (= .cse0 (select .cse1 .cse2))))) (<= .cse2 18446744073709551614)))) (exists ((|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int)))) (let ((.cse5 (select |v_old(#memory_int#5)_AFTER_CALL_18| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base|))) (let ((.cse6 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|)) (.cse4 (mod (select .cse5 0) 18446744073709551616))) (and (<= 9223372036854775808 .cse4) (= (select .cse5 8) (select .cse1 (+ (- 18446744073709551616) .cse4))) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse6 (select |c_#memory_int#5| .cse6))) (not (= .cse6 |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base|)) (<= .cse4 18446744073709551614))))) (exists ((|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int)))) (let ((.cse7 (select |v_old(#memory_int#5)_AFTER_CALL_18| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base|))) (let ((.cse8 (mod (select .cse7 0) 18446744073709551616)) (.cse9 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (= (select .cse7 8) (select .cse1 .cse8)) (<= .cse8 9223372036854775807) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse9 (select |c_#memory_int#5| .cse9))) (not (= .cse9 |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base|))))))))) is different from false [2023-11-23 06:36:34,312 WARN L876 $PredicateComparison]: unable to prove that (and (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.base| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base|) (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.offset| 0) (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.offset| 0) (let ((.cse1 (select |c_#memory_int#4| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.base|))) (or (let ((.cse3 (select |c_#memory_int#5| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base|))) (let ((.cse2 (mod (select .cse3 0) 18446744073709551616))) (and (let ((.cse0 (select .cse3 8))) (or (and (= .cse0 (select .cse1 (+ (- 18446744073709551616) .cse2))) (<= 9223372036854775808 .cse2)) (and (<= .cse2 9223372036854775807) (= .cse0 (select .cse1 .cse2))))) (<= .cse2 18446744073709551614)))) (exists ((|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int)))) (let ((.cse5 (select |v_old(#memory_int#5)_AFTER_CALL_18| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base|))) (let ((.cse6 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|)) (.cse4 (mod (select .cse5 0) 18446744073709551616))) (and (<= 9223372036854775808 .cse4) (= (select .cse5 8) (select .cse1 (+ (- 18446744073709551616) .cse4))) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse6 (select |c_#memory_int#5| .cse6))) (not (= .cse6 |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base|)) (<= .cse4 18446744073709551614))))) (exists ((|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int)))) (let ((.cse7 (select |v_old(#memory_int#5)_AFTER_CALL_18| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base|))) (let ((.cse8 (mod (select .cse7 0) 18446744073709551616)) (.cse9 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (= (select .cse7 8) (select .cse1 .cse8)) (<= .cse8 9223372036854775807) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse9 (select |c_#memory_int#5| .cse9))) (not (= .cse9 |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base|))))))))) is different from true [2023-11-23 06:36:36,515 WARN L854 $PredicateComparison]: unable to prove that (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse2 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse1 (mod (select .cse2 0) 18446744073709551616)) (.cse0 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse0 (select |c_#memory_int#5| .cse0))) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse1) (select .cse2 8)) (<= .cse1 9223372036854775807) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse0)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse4 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse3 (mod (select .cse4 0) 18446744073709551616))) (and (<= .cse3 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse3) (select .cse4 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse6 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse5 (mod (select .cse6 0) 18446744073709551616)) (.cse7 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (<= .cse5 18446744073709551614) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ (- 18446744073709551616) .cse5)) (select .cse6 8)) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse7 (select |c_#memory_int#5| .cse7))) (<= 9223372036854775808 .cse5) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse7)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse9 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse8 (mod (select .cse9 0) 18446744073709551616))) (and (<= .cse8 18446744073709551614) (<= 9223372036854775808 .cse8) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ .cse8 (- 18446744073709551616))) (select .cse9 8)))))))) is different from false [2023-11-23 06:36:38,557 WARN L876 $PredicateComparison]: unable to prove that (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse2 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse1 (mod (select .cse2 0) 18446744073709551616)) (.cse0 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse0 (select |c_#memory_int#5| .cse0))) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse1) (select .cse2 8)) (<= .cse1 9223372036854775807) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse0)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse4 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse3 (mod (select .cse4 0) 18446744073709551616))) (and (<= .cse3 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse3) (select .cse4 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse6 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse5 (mod (select .cse6 0) 18446744073709551616)) (.cse7 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (<= .cse5 18446744073709551614) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ (- 18446744073709551616) .cse5)) (select .cse6 8)) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse7 (select |c_#memory_int#5| .cse7))) (<= 9223372036854775808 .cse5) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse7)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse9 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse8 (mod (select .cse9 0) 18446744073709551616))) (and (<= .cse8 18446744073709551614) (<= 9223372036854775808 .cse8) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ .cse8 (- 18446744073709551616))) (select .cse9 8)))))))) is different from true [2023-11-23 06:36:41,299 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse13 (select |c_#memory_int#5| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base|))) (let ((.cse12 (mod (select .cse13 0) 18446744073709551616))) (and (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse2 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse1 (mod (select .cse2 0) 18446744073709551616)) (.cse0 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse0 (select |c_#memory_int#5| .cse0))) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse1) (select .cse2 8)) (<= .cse1 9223372036854775807) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse0)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse4 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse3 (mod (select .cse4 0) 18446744073709551616))) (and (<= .cse3 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse3) (select .cse4 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse6 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse5 (mod (select .cse6 0) 18446744073709551616)) (.cse7 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (<= .cse5 18446744073709551614) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ (- 18446744073709551616) .cse5)) (select .cse6 8)) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse7 (select |c_#memory_int#5| .cse7))) (<= 9223372036854775808 .cse5) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse7)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse9 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse8 (mod (select .cse9 0) 18446744073709551616))) (and (<= .cse8 18446744073709551614) (<= 9223372036854775808 .cse8) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ .cse8 (- 18446744073709551616))) (select .cse9 8)))))))) (let ((.cse10 (select .cse13 8)) (.cse11 (select |c_#memory_int#4| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.base|))) (or (and (= .cse10 (select .cse11 (+ (- 18446744073709551616) .cse12))) (<= 9223372036854775808 .cse12)) (and (<= .cse12 9223372036854775807) (= .cse10 (select .cse11 .cse12))))) (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.base| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base|) (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.offset| 0) (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.offset| 0) (<= .cse12 18446744073709551614)))) is different from false [2023-11-23 06:36:41,310 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse13 (select |c_#memory_int#5| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base|))) (let ((.cse12 (mod (select .cse13 0) 18446744073709551616))) (and (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse2 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse1 (mod (select .cse2 0) 18446744073709551616)) (.cse0 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse0 (select |c_#memory_int#5| .cse0))) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse1) (select .cse2 8)) (<= .cse1 9223372036854775807) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse0)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse4 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse3 (mod (select .cse4 0) 18446744073709551616))) (and (<= .cse3 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse3) (select .cse4 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse6 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse5 (mod (select .cse6 0) 18446744073709551616)) (.cse7 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (<= .cse5 18446744073709551614) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ (- 18446744073709551616) .cse5)) (select .cse6 8)) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse7 (select |c_#memory_int#5| .cse7))) (<= 9223372036854775808 .cse5) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse7)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse9 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse8 (mod (select .cse9 0) 18446744073709551616))) (and (<= .cse8 18446744073709551614) (<= 9223372036854775808 .cse8) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ .cse8 (- 18446744073709551616))) (select .cse9 8)))))))) (let ((.cse10 (select .cse13 8)) (.cse11 (select |c_#memory_int#4| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.base|))) (or (and (= .cse10 (select .cse11 (+ (- 18446744073709551616) .cse12))) (<= 9223372036854775808 .cse12)) (and (<= .cse12 9223372036854775807) (= .cse10 (select .cse11 .cse12))))) (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.base| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base|) (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.offset| 0) (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.offset| 0) (<= .cse12 18446744073709551614)))) is different from true [2023-11-23 06:36:43,538 WARN L854 $PredicateComparison]: unable to prove that (and (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse2 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse1 (mod (select .cse2 0) 18446744073709551616)) (.cse0 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse0 (select |c_#memory_int#5| .cse0))) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse1) (select .cse2 8)) (<= .cse1 9223372036854775807) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse0)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse4 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse3 (mod (select .cse4 0) 18446744073709551616))) (and (<= .cse3 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse3) (select .cse4 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse6 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse5 (mod (select .cse6 0) 18446744073709551616)) (.cse7 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (<= .cse5 18446744073709551614) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ (- 18446744073709551616) .cse5)) (select .cse6 8)) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse7 (select |c_#memory_int#5| .cse7))) (<= 9223372036854775808 .cse5) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse7)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse9 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse8 (mod (select .cse9 0) 18446744073709551616))) (and (<= .cse8 18446744073709551614) (<= 9223372036854775808 .cse8) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ .cse8 (- 18446744073709551616))) (select .cse9 8)))))))) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse11 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse10 (mod (select .cse11 0) 18446744073709551616))) (and (<= .cse10 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select .cse11 8) (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) .cse10))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse13 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse12 (mod (select .cse13 0) 18446744073709551616))) (and (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) (+ .cse12 (- 18446744073709551616))) (select .cse13 8))) (<= .cse12 18446744073709551614) (<= 9223372036854775808 .cse12))))))) is different from false [2023-11-23 06:36:43,549 WARN L876 $PredicateComparison]: unable to prove that (and (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse2 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse1 (mod (select .cse2 0) 18446744073709551616)) (.cse0 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse0 (select |c_#memory_int#5| .cse0))) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse1) (select .cse2 8)) (<= .cse1 9223372036854775807) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse0)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse4 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse3 (mod (select .cse4 0) 18446744073709551616))) (and (<= .cse3 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse3) (select .cse4 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse6 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse5 (mod (select .cse6 0) 18446744073709551616)) (.cse7 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (<= .cse5 18446744073709551614) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ (- 18446744073709551616) .cse5)) (select .cse6 8)) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse7 (select |c_#memory_int#5| .cse7))) (<= 9223372036854775808 .cse5) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse7)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse9 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse8 (mod (select .cse9 0) 18446744073709551616))) (and (<= .cse8 18446744073709551614) (<= 9223372036854775808 .cse8) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ .cse8 (- 18446744073709551616))) (select .cse9 8)))))))) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse11 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse10 (mod (select .cse11 0) 18446744073709551616))) (and (<= .cse10 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select .cse11 8) (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) .cse10))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse13 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse12 (mod (select .cse13 0) 18446744073709551616))) (and (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) (+ .cse12 (- 18446744073709551616))) (select .cse13 8))) (<= .cse12 18446744073709551614) (<= 9223372036854775808 .cse12))))))) is different from true [2023-11-23 06:36:46,398 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse13 (select |c_#memory_int#5| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base|))) (let ((.cse12 (mod (select .cse13 0) 18446744073709551616))) (and (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse2 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse1 (mod (select .cse2 0) 18446744073709551616)) (.cse0 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse0 (select |c_#memory_int#5| .cse0))) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse1) (select .cse2 8)) (<= .cse1 9223372036854775807) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse0)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse4 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse3 (mod (select .cse4 0) 18446744073709551616))) (and (<= .cse3 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse3) (select .cse4 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse6 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse5 (mod (select .cse6 0) 18446744073709551616)) (.cse7 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (<= .cse5 18446744073709551614) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ (- 18446744073709551616) .cse5)) (select .cse6 8)) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse7 (select |c_#memory_int#5| .cse7))) (<= 9223372036854775808 .cse5) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse7)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse9 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse8 (mod (select .cse9 0) 18446744073709551616))) (and (<= .cse8 18446744073709551614) (<= 9223372036854775808 .cse8) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ .cse8 (- 18446744073709551616))) (select .cse9 8)))))))) (let ((.cse10 (select .cse13 8)) (.cse11 (select |c_#memory_int#4| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.base|))) (or (and (= .cse10 (select .cse11 (+ (- 18446744073709551616) .cse12))) (<= 9223372036854775808 .cse12)) (and (<= .cse12 9223372036854775807) (= .cse10 (select .cse11 .cse12))))) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse15 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse14 (mod (select .cse15 0) 18446744073709551616))) (and (<= .cse14 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select .cse15 8) (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) .cse14))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse17 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse16 (mod (select .cse17 0) 18446744073709551616))) (and (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) (+ .cse16 (- 18446744073709551616))) (select .cse17 8))) (<= .cse16 18446744073709551614) (<= 9223372036854775808 .cse16)))))) (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.base| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base|) (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.offset| 0) (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.offset| 0) (<= .cse12 18446744073709551614)))) is different from false [2023-11-23 06:36:46,409 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse13 (select |c_#memory_int#5| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base|))) (let ((.cse12 (mod (select .cse13 0) 18446744073709551616))) (and (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse2 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse1 (mod (select .cse2 0) 18446744073709551616)) (.cse0 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse0 (select |c_#memory_int#5| .cse0))) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse1) (select .cse2 8)) (<= .cse1 9223372036854775807) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse0)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse4 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse3 (mod (select .cse4 0) 18446744073709551616))) (and (<= .cse3 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse3) (select .cse4 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse6 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse5 (mod (select .cse6 0) 18446744073709551616)) (.cse7 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (<= .cse5 18446744073709551614) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ (- 18446744073709551616) .cse5)) (select .cse6 8)) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse7 (select |c_#memory_int#5| .cse7))) (<= 9223372036854775808 .cse5) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse7)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse9 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse8 (mod (select .cse9 0) 18446744073709551616))) (and (<= .cse8 18446744073709551614) (<= 9223372036854775808 .cse8) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ .cse8 (- 18446744073709551616))) (select .cse9 8)))))))) (let ((.cse10 (select .cse13 8)) (.cse11 (select |c_#memory_int#4| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.base|))) (or (and (= .cse10 (select .cse11 (+ (- 18446744073709551616) .cse12))) (<= 9223372036854775808 .cse12)) (and (<= .cse12 9223372036854775807) (= .cse10 (select .cse11 .cse12))))) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse15 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse14 (mod (select .cse15 0) 18446744073709551616))) (and (<= .cse14 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select .cse15 8) (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) .cse14))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse17 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse16 (mod (select .cse17 0) 18446744073709551616))) (and (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) (+ .cse16 (- 18446744073709551616))) (select .cse17 8))) (<= .cse16 18446744073709551614) (<= 9223372036854775808 .cse16)))))) (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.base| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base|) (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.offset| 0) (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.offset| 0) (<= .cse12 18446744073709551614)))) is different from true [2023-11-23 06:36:48,733 WARN L854 $PredicateComparison]: unable to prove that (and (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse2 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse1 (mod (select .cse2 0) 18446744073709551616)) (.cse0 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse0 (select |c_#memory_int#5| .cse0))) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse1) (select .cse2 8)) (<= .cse1 9223372036854775807) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse0)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse4 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse3 (mod (select .cse4 0) 18446744073709551616))) (and (<= .cse3 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse3) (select .cse4 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse6 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse5 (mod (select .cse6 0) 18446744073709551616)) (.cse7 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (<= .cse5 18446744073709551614) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ (- 18446744073709551616) .cse5)) (select .cse6 8)) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse7 (select |c_#memory_int#5| .cse7))) (<= 9223372036854775808 .cse5) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse7)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse9 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse8 (mod (select .cse9 0) 18446744073709551616))) (and (<= .cse8 18446744073709551614) (<= 9223372036854775808 .cse8) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ .cse8 (- 18446744073709551616))) (select .cse9 8)))))))) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse11 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse10 (mod (select .cse11 0) 18446744073709551616))) (and (<= .cse10 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select .cse11 8) (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) .cse10))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse13 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse12 (mod (select .cse13 0) 18446744073709551616))) (and (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) (+ .cse12 (- 18446744073709551616))) (select .cse13 8))) (<= .cse12 18446744073709551614) (<= 9223372036854775808 .cse12)))))) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7| Int)) (let ((.cse15 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7|))) (let ((.cse14 (mod (select .cse15 0) 18446744073709551616))) (and (<= .cse14 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59|) .cse14) (select .cse15 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7| Int)) (let ((.cse17 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7|))) (let ((.cse16 (mod (select .cse17 0) 18446744073709551616))) (and (<= 9223372036854775808 .cse16) (<= .cse16 18446744073709551614) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59| Int)) (= (select .cse17 8) (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59|) (+ (- 18446744073709551616) .cse16)))))))))) is different from false [2023-11-23 06:36:48,744 WARN L876 $PredicateComparison]: unable to prove that (and (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse2 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse1 (mod (select .cse2 0) 18446744073709551616)) (.cse0 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse0 (select |c_#memory_int#5| .cse0))) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse1) (select .cse2 8)) (<= .cse1 9223372036854775807) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse0)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse4 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse3 (mod (select .cse4 0) 18446744073709551616))) (and (<= .cse3 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse3) (select .cse4 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse6 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse5 (mod (select .cse6 0) 18446744073709551616)) (.cse7 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (<= .cse5 18446744073709551614) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ (- 18446744073709551616) .cse5)) (select .cse6 8)) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse7 (select |c_#memory_int#5| .cse7))) (<= 9223372036854775808 .cse5) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse7)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse9 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse8 (mod (select .cse9 0) 18446744073709551616))) (and (<= .cse8 18446744073709551614) (<= 9223372036854775808 .cse8) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ .cse8 (- 18446744073709551616))) (select .cse9 8)))))))) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse11 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse10 (mod (select .cse11 0) 18446744073709551616))) (and (<= .cse10 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select .cse11 8) (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) .cse10))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse13 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse12 (mod (select .cse13 0) 18446744073709551616))) (and (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) (+ .cse12 (- 18446744073709551616))) (select .cse13 8))) (<= .cse12 18446744073709551614) (<= 9223372036854775808 .cse12)))))) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7| Int)) (let ((.cse15 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7|))) (let ((.cse14 (mod (select .cse15 0) 18446744073709551616))) (and (<= .cse14 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59|) .cse14) (select .cse15 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7| Int)) (let ((.cse17 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7|))) (let ((.cse16 (mod (select .cse17 0) 18446744073709551616))) (and (<= 9223372036854775808 .cse16) (<= .cse16 18446744073709551614) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59| Int)) (= (select .cse17 8) (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59|) (+ (- 18446744073709551616) .cse16)))))))))) is different from true [2023-11-23 06:36:51,008 WARN L854 $PredicateComparison]: unable to prove that (and (= c_aws_array_eq_ignore_case_~array_a.base |c_aws_array_eq_ignore_case_#in~array_a.base|) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse2 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse1 (mod (select .cse2 0) 18446744073709551616)) (.cse0 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse0 (select |c_#memory_int#5| .cse0))) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse1) (select .cse2 8)) (<= .cse1 9223372036854775807) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse0)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse4 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse3 (mod (select .cse4 0) 18446744073709551616))) (and (<= .cse3 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse3) (select .cse4 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse6 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse5 (mod (select .cse6 0) 18446744073709551616)) (.cse7 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (<= .cse5 18446744073709551614) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ (- 18446744073709551616) .cse5)) (select .cse6 8)) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse7 (select |c_#memory_int#5| .cse7))) (<= 9223372036854775808 .cse5) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse7)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse9 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse8 (mod (select .cse9 0) 18446744073709551616))) (and (<= .cse8 18446744073709551614) (<= 9223372036854775808 .cse8) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ .cse8 (- 18446744073709551616))) (select .cse9 8)))))))) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse11 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse10 (mod (select .cse11 0) 18446744073709551616))) (and (<= .cse10 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select .cse11 8) (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) .cse10))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse13 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse12 (mod (select .cse13 0) 18446744073709551616))) (and (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) (+ .cse12 (- 18446744073709551616))) (select .cse13 8))) (<= .cse12 18446744073709551614) (<= 9223372036854775808 .cse12)))))) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7| Int)) (let ((.cse15 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7|))) (let ((.cse14 (mod (select .cse15 0) 18446744073709551616))) (and (<= .cse14 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59|) .cse14) (select .cse15 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7| Int)) (let ((.cse17 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7|))) (let ((.cse16 (mod (select .cse17 0) 18446744073709551616))) (and (<= 9223372036854775808 .cse16) (<= .cse16 18446744073709551614) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59| Int)) (= (select .cse17 8) (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59|) (+ (- 18446744073709551616) .cse16)))))))))) is different from false [2023-11-23 06:36:51,017 WARN L876 $PredicateComparison]: unable to prove that (and (= c_aws_array_eq_ignore_case_~array_a.base |c_aws_array_eq_ignore_case_#in~array_a.base|) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse2 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse1 (mod (select .cse2 0) 18446744073709551616)) (.cse0 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse0 (select |c_#memory_int#5| .cse0))) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse1) (select .cse2 8)) (<= .cse1 9223372036854775807) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse0)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse4 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse3 (mod (select .cse4 0) 18446744073709551616))) (and (<= .cse3 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse3) (select .cse4 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse6 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse5 (mod (select .cse6 0) 18446744073709551616)) (.cse7 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (<= .cse5 18446744073709551614) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ (- 18446744073709551616) .cse5)) (select .cse6 8)) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse7 (select |c_#memory_int#5| .cse7))) (<= 9223372036854775808 .cse5) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse7)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse9 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse8 (mod (select .cse9 0) 18446744073709551616))) (and (<= .cse8 18446744073709551614) (<= 9223372036854775808 .cse8) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ .cse8 (- 18446744073709551616))) (select .cse9 8)))))))) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse11 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse10 (mod (select .cse11 0) 18446744073709551616))) (and (<= .cse10 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select .cse11 8) (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) .cse10))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse13 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse12 (mod (select .cse13 0) 18446744073709551616))) (and (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) (+ .cse12 (- 18446744073709551616))) (select .cse13 8))) (<= .cse12 18446744073709551614) (<= 9223372036854775808 .cse12)))))) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7| Int)) (let ((.cse15 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7|))) (let ((.cse14 (mod (select .cse15 0) 18446744073709551616))) (and (<= .cse14 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59|) .cse14) (select .cse15 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7| Int)) (let ((.cse17 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7|))) (let ((.cse16 (mod (select .cse17 0) 18446744073709551616))) (and (<= 9223372036854775808 .cse16) (<= .cse16 18446744073709551614) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59| Int)) (= (select .cse17 8) (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59|) (+ (- 18446744073709551616) .cse16)))))))))) is different from true [2023-11-23 06:36:53,488 WARN L854 $PredicateComparison]: unable to prove that (and (= c_assume_abort_if_not_~cond |c_assume_abort_if_not_#in~cond|) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse2 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse1 (mod (select .cse2 0) 18446744073709551616)) (.cse0 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse0 (select |c_#memory_int#5| .cse0))) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse1) (select .cse2 8)) (<= .cse1 9223372036854775807) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse0)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse4 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse3 (mod (select .cse4 0) 18446744073709551616))) (and (<= .cse3 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse3) (select .cse4 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse6 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse5 (mod (select .cse6 0) 18446744073709551616)) (.cse7 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (<= .cse5 18446744073709551614) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ (- 18446744073709551616) .cse5)) (select .cse6 8)) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse7 (select |c_#memory_int#5| .cse7))) (<= 9223372036854775808 .cse5) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse7)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse9 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse8 (mod (select .cse9 0) 18446744073709551616))) (and (<= .cse8 18446744073709551614) (<= 9223372036854775808 .cse8) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ .cse8 (- 18446744073709551616))) (select .cse9 8)))))))) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse11 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse10 (mod (select .cse11 0) 18446744073709551616))) (and (<= .cse10 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select .cse11 8) (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) .cse10))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse13 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse12 (mod (select .cse13 0) 18446744073709551616))) (and (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) (+ .cse12 (- 18446744073709551616))) (select .cse13 8))) (<= .cse12 18446744073709551614) (<= 9223372036854775808 .cse12)))))) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7| Int)) (let ((.cse15 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7|))) (let ((.cse14 (mod (select .cse15 0) 18446744073709551616))) (and (<= .cse14 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59|) .cse14) (select .cse15 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7| Int)) (let ((.cse17 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7|))) (let ((.cse16 (mod (select .cse17 0) 18446744073709551616))) (and (<= 9223372036854775808 .cse16) (<= .cse16 18446744073709551614) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59| Int)) (= (select .cse17 8) (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59|) (+ (- 18446744073709551616) .cse16)))))))))) is different from false [2023-11-23 06:36:53,502 WARN L876 $PredicateComparison]: unable to prove that (and (= c_assume_abort_if_not_~cond |c_assume_abort_if_not_#in~cond|) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse2 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse1 (mod (select .cse2 0) 18446744073709551616)) (.cse0 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse0 (select |c_#memory_int#5| .cse0))) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse1) (select .cse2 8)) (<= .cse1 9223372036854775807) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse0)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse4 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse3 (mod (select .cse4 0) 18446744073709551616))) (and (<= .cse3 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse3) (select .cse4 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse6 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse5 (mod (select .cse6 0) 18446744073709551616)) (.cse7 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (<= .cse5 18446744073709551614) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ (- 18446744073709551616) .cse5)) (select .cse6 8)) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse7 (select |c_#memory_int#5| .cse7))) (<= 9223372036854775808 .cse5) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse7)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse9 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse8 (mod (select .cse9 0) 18446744073709551616))) (and (<= .cse8 18446744073709551614) (<= 9223372036854775808 .cse8) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ .cse8 (- 18446744073709551616))) (select .cse9 8)))))))) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse11 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse10 (mod (select .cse11 0) 18446744073709551616))) (and (<= .cse10 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select .cse11 8) (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) .cse10))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse13 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse12 (mod (select .cse13 0) 18446744073709551616))) (and (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) (+ .cse12 (- 18446744073709551616))) (select .cse13 8))) (<= .cse12 18446744073709551614) (<= 9223372036854775808 .cse12)))))) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7| Int)) (let ((.cse15 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7|))) (let ((.cse14 (mod (select .cse15 0) 18446744073709551616))) (and (<= .cse14 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59|) .cse14) (select .cse15 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7| Int)) (let ((.cse17 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7|))) (let ((.cse16 (mod (select .cse17 0) 18446744073709551616))) (and (<= 9223372036854775808 .cse16) (<= .cse16 18446744073709551614) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59| Int)) (= (select .cse17 8) (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59|) (+ (- 18446744073709551616) .cse16)))))))))) is different from true [2023-11-23 06:36:55,768 WARN L854 $PredicateComparison]: unable to prove that (and (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse2 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse1 (mod (select .cse2 0) 18446744073709551616)) (.cse0 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse0 (select |c_#memory_int#5| .cse0))) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse1) (select .cse2 8)) (<= .cse1 9223372036854775807) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse0)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse4 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse3 (mod (select .cse4 0) 18446744073709551616))) (and (<= .cse3 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse3) (select .cse4 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse6 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse5 (mod (select .cse6 0) 18446744073709551616)) (.cse7 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (<= .cse5 18446744073709551614) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ (- 18446744073709551616) .cse5)) (select .cse6 8)) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse7 (select |c_#memory_int#5| .cse7))) (<= 9223372036854775808 .cse5) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse7)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse9 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse8 (mod (select .cse9 0) 18446744073709551616))) (and (<= .cse8 18446744073709551614) (<= 9223372036854775808 .cse8) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ .cse8 (- 18446744073709551616))) (select .cse9 8)))))))) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse11 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse10 (mod (select .cse11 0) 18446744073709551616))) (and (<= .cse10 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select .cse11 8) (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) .cse10))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse13 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse12 (mod (select .cse13 0) 18446744073709551616))) (and (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) (+ .cse12 (- 18446744073709551616))) (select .cse13 8))) (<= .cse12 18446744073709551614) (<= 9223372036854775808 .cse12)))))) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7| Int)) (let ((.cse15 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7|))) (let ((.cse14 (mod (select .cse15 0) 18446744073709551616))) (and (<= .cse14 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59|) .cse14) (select .cse15 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7| Int)) (let ((.cse17 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7|))) (let ((.cse16 (mod (select .cse17 0) 18446744073709551616))) (and (<= 9223372036854775808 .cse16) (<= .cse16 18446744073709551614) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59| Int)) (= (select .cse17 8) (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59|) (+ (- 18446744073709551616) .cse16))))))))) (not (= (mod |c_assume_abort_if_not_#in~cond| 256) 0))) is different from false [2023-11-23 06:36:55,782 WARN L876 $PredicateComparison]: unable to prove that (and (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse2 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse1 (mod (select .cse2 0) 18446744073709551616)) (.cse0 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse0 (select |c_#memory_int#5| .cse0))) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse1) (select .cse2 8)) (<= .cse1 9223372036854775807) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse0)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse4 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse3 (mod (select .cse4 0) 18446744073709551616))) (and (<= .cse3 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse3) (select .cse4 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse6 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse5 (mod (select .cse6 0) 18446744073709551616)) (.cse7 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (<= .cse5 18446744073709551614) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ (- 18446744073709551616) .cse5)) (select .cse6 8)) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse7 (select |c_#memory_int#5| .cse7))) (<= 9223372036854775808 .cse5) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse7)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse9 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse8 (mod (select .cse9 0) 18446744073709551616))) (and (<= .cse8 18446744073709551614) (<= 9223372036854775808 .cse8) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ .cse8 (- 18446744073709551616))) (select .cse9 8)))))))) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse11 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse10 (mod (select .cse11 0) 18446744073709551616))) (and (<= .cse10 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select .cse11 8) (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) .cse10))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse13 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse12 (mod (select .cse13 0) 18446744073709551616))) (and (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) (+ .cse12 (- 18446744073709551616))) (select .cse13 8))) (<= .cse12 18446744073709551614) (<= 9223372036854775808 .cse12)))))) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7| Int)) (let ((.cse15 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7|))) (let ((.cse14 (mod (select .cse15 0) 18446744073709551616))) (and (<= .cse14 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59|) .cse14) (select .cse15 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7| Int)) (let ((.cse17 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7|))) (let ((.cse16 (mod (select .cse17 0) 18446744073709551616))) (and (<= 9223372036854775808 .cse16) (<= .cse16 18446744073709551614) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59| Int)) (= (select .cse17 8) (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59|) (+ (- 18446744073709551616) .cse16))))))))) (not (= (mod |c_assume_abort_if_not_#in~cond| 256) 0))) is different from true [2023-11-23 06:37:01,008 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse13 (select |c_#memory_int#5| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base|))) (let ((.cse12 (mod (select .cse13 0) 18446744073709551616))) (and (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse2 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse1 (mod (select .cse2 0) 18446744073709551616)) (.cse0 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse0 (select |c_#memory_int#5| .cse0))) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse1) (select .cse2 8)) (<= .cse1 9223372036854775807) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse0)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse4 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse3 (mod (select .cse4 0) 18446744073709551616))) (and (<= .cse3 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse3) (select .cse4 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse6 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse5 (mod (select .cse6 0) 18446744073709551616)) (.cse7 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (<= .cse5 18446744073709551614) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ (- 18446744073709551616) .cse5)) (select .cse6 8)) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse7 (select |c_#memory_int#5| .cse7))) (<= 9223372036854775808 .cse5) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse7)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse9 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse8 (mod (select .cse9 0) 18446744073709551616))) (and (<= .cse8 18446744073709551614) (<= 9223372036854775808 .cse8) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ .cse8 (- 18446744073709551616))) (select .cse9 8)))))))) (let ((.cse10 (select .cse13 8)) (.cse11 (select |c_#memory_int#4| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.base|))) (or (and (= .cse10 (select .cse11 (+ (- 18446744073709551616) .cse12))) (<= 9223372036854775808 .cse12)) (and (<= .cse12 9223372036854775807) (= .cse10 (select .cse11 .cse12))))) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse15 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse14 (mod (select .cse15 0) 18446744073709551616))) (and (<= .cse14 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select .cse15 8) (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) .cse14))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse17 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse16 (mod (select .cse17 0) 18446744073709551616))) (and (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) (+ .cse16 (- 18446744073709551616))) (select .cse17 8))) (<= .cse16 18446744073709551614) (<= 9223372036854775808 .cse16)))))) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7| Int)) (let ((.cse19 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7|))) (let ((.cse18 (mod (select .cse19 0) 18446744073709551616))) (and (<= .cse18 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59|) .cse18) (select .cse19 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7| Int)) (let ((.cse21 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7|))) (let ((.cse20 (mod (select .cse21 0) 18446744073709551616))) (and (<= 9223372036854775808 .cse20) (<= .cse20 18446744073709551614) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59| Int)) (= (select .cse21 8) (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59|) (+ (- 18446744073709551616) .cse20))))))))) (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.offset| 0) (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.offset| 0) (<= .cse12 18446744073709551614)))) is different from false [2023-11-23 06:37:01,019 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse13 (select |c_#memory_int#5| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base|))) (let ((.cse12 (mod (select .cse13 0) 18446744073709551616))) (and (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse2 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse1 (mod (select .cse2 0) 18446744073709551616)) (.cse0 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse0 (select |c_#memory_int#5| .cse0))) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse1) (select .cse2 8)) (<= .cse1 9223372036854775807) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse0)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse4 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse3 (mod (select .cse4 0) 18446744073709551616))) (and (<= .cse3 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse3) (select .cse4 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse6 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse5 (mod (select .cse6 0) 18446744073709551616)) (.cse7 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (<= .cse5 18446744073709551614) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ (- 18446744073709551616) .cse5)) (select .cse6 8)) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse7 (select |c_#memory_int#5| .cse7))) (<= 9223372036854775808 .cse5) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse7)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse9 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse8 (mod (select .cse9 0) 18446744073709551616))) (and (<= .cse8 18446744073709551614) (<= 9223372036854775808 .cse8) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ .cse8 (- 18446744073709551616))) (select .cse9 8)))))))) (let ((.cse10 (select .cse13 8)) (.cse11 (select |c_#memory_int#4| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.base|))) (or (and (= .cse10 (select .cse11 (+ (- 18446744073709551616) .cse12))) (<= 9223372036854775808 .cse12)) (and (<= .cse12 9223372036854775807) (= .cse10 (select .cse11 .cse12))))) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse15 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse14 (mod (select .cse15 0) 18446744073709551616))) (and (<= .cse14 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select .cse15 8) (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) .cse14))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse17 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse16 (mod (select .cse17 0) 18446744073709551616))) (and (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) (+ .cse16 (- 18446744073709551616))) (select .cse17 8))) (<= .cse16 18446744073709551614) (<= 9223372036854775808 .cse16)))))) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7| Int)) (let ((.cse19 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7|))) (let ((.cse18 (mod (select .cse19 0) 18446744073709551616))) (and (<= .cse18 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59|) .cse18) (select .cse19 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7| Int)) (let ((.cse21 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7|))) (let ((.cse20 (mod (select .cse21 0) 18446744073709551616))) (and (<= 9223372036854775808 .cse20) (<= .cse20 18446744073709551614) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59| Int)) (= (select .cse21 8) (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59|) (+ (- 18446744073709551616) .cse20))))))))) (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.offset| 0) (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.offset| 0) (<= .cse12 18446744073709551614)))) is different from true [2023-11-23 06:37:04,078 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse3 (select |c_#memory_int#5| |c_assert_byte_from_buffer_matches_#in~b.base|))) (let ((.cse2 (mod (select .cse3 0) 18446744073709551616))) (and (let ((.cse0 (select .cse3 8)) (.cse1 (select |c_#memory_int#4| |c_assert_byte_from_buffer_matches_#in~buffer.base|))) (or (and (= .cse0 (select .cse1 .cse2)) (<= .cse2 9223372036854775807)) (and (= .cse0 (select .cse1 (+ (- 18446744073709551616) .cse2))) (<= 9223372036854775808 .cse2)))) (= |c_assert_byte_from_buffer_matches_#in~b.offset| 0) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse6 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse5 (mod (select .cse6 0) 18446744073709551616)) (.cse4 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse4 (select |c_#memory_int#5| .cse4))) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse5) (select .cse6 8)) (<= .cse5 9223372036854775807) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse4)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse8 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse7 (mod (select .cse8 0) 18446744073709551616))) (and (<= .cse7 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse7) (select .cse8 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse10 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse9 (mod (select .cse10 0) 18446744073709551616)) (.cse11 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (<= .cse9 18446744073709551614) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ (- 18446744073709551616) .cse9)) (select .cse10 8)) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse11 (select |c_#memory_int#5| .cse11))) (<= 9223372036854775808 .cse9) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse11)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse13 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse12 (mod (select .cse13 0) 18446744073709551616))) (and (<= .cse12 18446744073709551614) (<= 9223372036854775808 .cse12) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ .cse12 (- 18446744073709551616))) (select .cse13 8)))))))) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse15 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse14 (mod (select .cse15 0) 18446744073709551616))) (and (<= .cse14 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select .cse15 8) (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) .cse14))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse17 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse16 (mod (select .cse17 0) 18446744073709551616))) (and (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) (+ .cse16 (- 18446744073709551616))) (select .cse17 8))) (<= .cse16 18446744073709551614) (<= 9223372036854775808 .cse16)))))) (<= .cse2 18446744073709551614) (= |c_assert_byte_from_buffer_matches_#in~buffer.offset| 0) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7| Int)) (let ((.cse19 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7|))) (let ((.cse18 (mod (select .cse19 0) 18446744073709551616))) (and (<= .cse18 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59|) .cse18) (select .cse19 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7| Int)) (let ((.cse21 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7|))) (let ((.cse20 (mod (select .cse21 0) 18446744073709551616))) (and (<= 9223372036854775808 .cse20) (<= .cse20 18446744073709551614) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59| Int)) (= (select .cse21 8) (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59|) (+ (- 18446744073709551616) .cse20)))))))))))) is different from false [2023-11-23 06:37:04,090 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse3 (select |c_#memory_int#5| |c_assert_byte_from_buffer_matches_#in~b.base|))) (let ((.cse2 (mod (select .cse3 0) 18446744073709551616))) (and (let ((.cse0 (select .cse3 8)) (.cse1 (select |c_#memory_int#4| |c_assert_byte_from_buffer_matches_#in~buffer.base|))) (or (and (= .cse0 (select .cse1 .cse2)) (<= .cse2 9223372036854775807)) (and (= .cse0 (select .cse1 (+ (- 18446744073709551616) .cse2))) (<= 9223372036854775808 .cse2)))) (= |c_assert_byte_from_buffer_matches_#in~b.offset| 0) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse6 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse5 (mod (select .cse6 0) 18446744073709551616)) (.cse4 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse4 (select |c_#memory_int#5| .cse4))) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse5) (select .cse6 8)) (<= .cse5 9223372036854775807) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse4)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse8 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse7 (mod (select .cse8 0) 18446744073709551616))) (and (<= .cse7 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse7) (select .cse8 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse10 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse9 (mod (select .cse10 0) 18446744073709551616)) (.cse11 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (<= .cse9 18446744073709551614) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ (- 18446744073709551616) .cse9)) (select .cse10 8)) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse11 (select |c_#memory_int#5| .cse11))) (<= 9223372036854775808 .cse9) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse11)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse13 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse12 (mod (select .cse13 0) 18446744073709551616))) (and (<= .cse12 18446744073709551614) (<= 9223372036854775808 .cse12) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ .cse12 (- 18446744073709551616))) (select .cse13 8)))))))) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse15 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse14 (mod (select .cse15 0) 18446744073709551616))) (and (<= .cse14 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select .cse15 8) (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) .cse14))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse17 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse16 (mod (select .cse17 0) 18446744073709551616))) (and (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) (+ .cse16 (- 18446744073709551616))) (select .cse17 8))) (<= .cse16 18446744073709551614) (<= 9223372036854775808 .cse16)))))) (<= .cse2 18446744073709551614) (= |c_assert_byte_from_buffer_matches_#in~buffer.offset| 0) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7| Int)) (let ((.cse19 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7|))) (let ((.cse18 (mod (select .cse19 0) 18446744073709551616))) (and (<= .cse18 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59|) .cse18) (select .cse19 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7| Int)) (let ((.cse21 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7|))) (let ((.cse20 (mod (select .cse21 0) 18446744073709551616))) (and (<= 9223372036854775808 .cse20) (<= .cse20 18446744073709551614) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59| Int)) (= (select .cse21 8) (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59|) (+ (- 18446744073709551616) .cse20)))))))))))) is different from true [2023-11-23 06:37:06,518 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse3 (select |c_#memory_int#5| c_assert_byte_from_buffer_matches_~b.base))) (let ((.cse0 (mod (select .cse3 0) 18446744073709551616))) (and (let ((.cse1 (select .cse3 8)) (.cse2 (select |c_#memory_int#4| c_assert_byte_from_buffer_matches_~buffer.base))) (or (and (<= 9223372036854775808 .cse0) (= .cse1 (select .cse2 (+ (- 18446744073709551616) .cse0)))) (and (<= .cse0 9223372036854775807) (= .cse1 (select .cse2 .cse0))))) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse6 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse5 (mod (select .cse6 0) 18446744073709551616)) (.cse4 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse4 (select |c_#memory_int#5| .cse4))) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse5) (select .cse6 8)) (<= .cse5 9223372036854775807) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse4)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse8 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse7 (mod (select .cse8 0) 18446744073709551616))) (and (<= .cse7 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse7) (select .cse8 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse10 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse9 (mod (select .cse10 0) 18446744073709551616)) (.cse11 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (<= .cse9 18446744073709551614) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ (- 18446744073709551616) .cse9)) (select .cse10 8)) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse11 (select |c_#memory_int#5| .cse11))) (<= 9223372036854775808 .cse9) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse11)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse13 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse12 (mod (select .cse13 0) 18446744073709551616))) (and (<= .cse12 18446744073709551614) (<= 9223372036854775808 .cse12) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ .cse12 (- 18446744073709551616))) (select .cse13 8)))))))) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse15 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse14 (mod (select .cse15 0) 18446744073709551616))) (and (<= .cse14 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select .cse15 8) (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) .cse14))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse17 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse16 (mod (select .cse17 0) 18446744073709551616))) (and (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) (+ .cse16 (- 18446744073709551616))) (select .cse17 8))) (<= .cse16 18446744073709551614) (<= 9223372036854775808 .cse16)))))) (<= .cse0 18446744073709551614) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7| Int)) (let ((.cse19 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7|))) (let ((.cse18 (mod (select .cse19 0) 18446744073709551616))) (and (<= .cse18 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59|) .cse18) (select .cse19 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7| Int)) (let ((.cse21 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7|))) (let ((.cse20 (mod (select .cse21 0) 18446744073709551616))) (and (<= 9223372036854775808 .cse20) (<= .cse20 18446744073709551614) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59| Int)) (= (select .cse21 8) (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59|) (+ (- 18446744073709551616) .cse20))))))))) (= c_assert_byte_from_buffer_matches_~b.offset 0) (= c_assert_byte_from_buffer_matches_~buffer.offset 0)))) is different from false [2023-11-23 06:37:06,530 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse3 (select |c_#memory_int#5| c_assert_byte_from_buffer_matches_~b.base))) (let ((.cse0 (mod (select .cse3 0) 18446744073709551616))) (and (let ((.cse1 (select .cse3 8)) (.cse2 (select |c_#memory_int#4| c_assert_byte_from_buffer_matches_~buffer.base))) (or (and (<= 9223372036854775808 .cse0) (= .cse1 (select .cse2 (+ (- 18446744073709551616) .cse0)))) (and (<= .cse0 9223372036854775807) (= .cse1 (select .cse2 .cse0))))) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse6 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse5 (mod (select .cse6 0) 18446744073709551616)) (.cse4 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse4 (select |c_#memory_int#5| .cse4))) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse5) (select .cse6 8)) (<= .cse5 9223372036854775807) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse4)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse8 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse7 (mod (select .cse8 0) 18446744073709551616))) (and (<= .cse7 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse7) (select .cse8 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse10 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse9 (mod (select .cse10 0) 18446744073709551616)) (.cse11 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (<= .cse9 18446744073709551614) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ (- 18446744073709551616) .cse9)) (select .cse10 8)) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse11 (select |c_#memory_int#5| .cse11))) (<= 9223372036854775808 .cse9) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse11)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse13 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse12 (mod (select .cse13 0) 18446744073709551616))) (and (<= .cse12 18446744073709551614) (<= 9223372036854775808 .cse12) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ .cse12 (- 18446744073709551616))) (select .cse13 8)))))))) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse15 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse14 (mod (select .cse15 0) 18446744073709551616))) (and (<= .cse14 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select .cse15 8) (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) .cse14))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse17 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|))) (let ((.cse16 (mod (select .cse17 0) 18446744073709551616))) (and (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_58|) (+ .cse16 (- 18446744073709551616))) (select .cse17 8))) (<= .cse16 18446744073709551614) (<= 9223372036854775808 .cse16)))))) (<= .cse0 18446744073709551614) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7| Int)) (let ((.cse19 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7|))) (let ((.cse18 (mod (select .cse19 0) 18446744073709551616))) (and (<= .cse18 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59|) .cse18) (select .cse19 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7| Int)) (let ((.cse21 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7|))) (let ((.cse20 (mod (select .cse21 0) 18446744073709551616))) (and (<= 9223372036854775808 .cse20) (<= .cse20 18446744073709551614) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59| Int)) (= (select .cse21 8) (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_59|) (+ (- 18446744073709551616) .cse20))))))))) (= c_assert_byte_from_buffer_matches_~b.offset 0) (= c_assert_byte_from_buffer_matches_~buffer.offset 0)))) is different from true [2023-11-23 06:37:07,641 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-23 06:37:07,641 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 2 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 44 case distinctions, treesize of input 406 treesize of output 754 [2023-11-23 06:37:13,836 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2023-11-23 06:37:14,435 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2023-11-23 06:37:14,533 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2023-11-23 06:37:14,585 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2023-11-23 06:37:14,862 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2023-11-23 06:37:14,922 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2023-11-23 06:37:14,944 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 25 [2023-11-23 06:37:15,133 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2023-11-23 06:37:15,315 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2023-11-23 06:37:15,646 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2023-11-23 06:37:15,892 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2023-11-23 06:37:16,089 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2023-11-23 06:37:24,228 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-23 06:37:24,229 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 1 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 45 case distinctions, treesize of input 130 treesize of output 262 [2023-11-23 06:37:24,814 INFO L349 Elim1Store]: treesize reduction 120, result has 0.8 percent of original size [2023-11-23 06:37:24,814 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 100 treesize of output 56 [2023-11-23 06:37:24,914 INFO L349 Elim1Store]: treesize reduction 312, result has 0.3 percent of original size [2023-11-23 06:37:24,915 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 1 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 66 case distinctions, treesize of input 162 treesize of output 90 [2023-11-23 06:37:24,961 INFO L349 Elim1Store]: treesize reduction 312, result has 0.3 percent of original size [2023-11-23 06:37:24,966 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 1 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 66 case distinctions, treesize of input 162 treesize of output 90 [2023-11-23 06:37:24,999 INFO L349 Elim1Store]: treesize reduction 120, result has 0.8 percent of original size [2023-11-23 06:37:24,999 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 91 treesize of output 51 [2023-11-23 06:37:25,038 INFO L349 Elim1Store]: treesize reduction 224, result has 0.4 percent of original size [2023-11-23 06:37:25,038 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 1 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 36 case distinctions, treesize of input 151 treesize of output 83 [2023-11-23 06:37:27,443 WARN L854 $PredicateComparison]: unable to prove that (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int)))) (let ((.cse5 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse0 (mod (select .cse5 0) 18446744073709551616)) (.cse4 (select .cse5 8))) (and (<= .cse0 18446744073709551614) (exists ((assert_byte_from_buffer_matches_~b.base Int) (|#memory_int#5| (Array Int (Array Int Int))) (v_prenex_18 Int) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse3 (select |#memory_int#5| assert_byte_from_buffer_matches_~b.base))) (let ((.cse1 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |#memory_int#5|)) (.cse2 (select .cse3 8))) (and (= |#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse1 (select |#memory_int#5| .cse1))) (= |c_assert_byte_from_buffer_matches_#t~mem599| .cse2) (not (= .cse1 |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|)) (<= (mod (select (select |#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|) 0) 18446744073709551616) 9223372036854775807) (exists ((v_prenex_9 Int)) (<= (mod (select (select |#memory_int#5| v_prenex_9) 0) 18446744073709551616) 9223372036854775807)) (<= (mod (select .cse3 0) 18446744073709551616) 18446744073709551614) (= .cse2 .cse4) (not (= (mod (select (select |#memory_int#5| v_prenex_18) 0) 18446744073709551616) .cse0)))))) (<= 9223372036854775808 .cse0) (= |c_assert_byte_from_buffer_matches_#t~mem598| .cse4))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int)))) (let ((.cse12 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse7 (select .cse12 8)) (.cse6 (mod (select .cse12 0) 18446744073709551616))) (and (<= .cse6 18446744073709551614) (<= 9223372036854775808 .cse6) (= |c_assert_byte_from_buffer_matches_#t~mem598| .cse7) (exists ((assert_byte_from_buffer_matches_~b.base Int) (|#memory_int#5| (Array Int (Array Int Int))) (v_prenex_18 Int) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse10 (select |#memory_int#5| assert_byte_from_buffer_matches_~b.base))) (let ((.cse8 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |#memory_int#5|)) (.cse9 (select .cse10 8))) (and (= |#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse8 (select |#memory_int#5| .cse8))) (= |c_assert_byte_from_buffer_matches_#t~mem599| .cse9) (not (= .cse8 |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|)) (<= (mod (select (select |#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|) 0) 18446744073709551616) 9223372036854775807) (<= (mod (select .cse10 0) 18446744073709551616) 18446744073709551614) (= .cse9 .cse7) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7| Int)) (let ((.cse11 (mod (select (select |#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7|) 0) 18446744073709551616))) (and (<= 9223372036854775808 .cse11) (<= .cse11 18446744073709551614)))) (not (= (mod (select (select |#memory_int#5| v_prenex_18) 0) 18446744073709551616) .cse6)))))))))) (= |c_assert_byte_from_buffer_matches_#t~mem598| |c_assert_byte_from_buffer_matches_#t~mem599|)) is different from false [2023-11-23 06:37:27,454 WARN L876 $PredicateComparison]: unable to prove that (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int)))) (let ((.cse5 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse0 (mod (select .cse5 0) 18446744073709551616)) (.cse4 (select .cse5 8))) (and (<= .cse0 18446744073709551614) (exists ((assert_byte_from_buffer_matches_~b.base Int) (|#memory_int#5| (Array Int (Array Int Int))) (v_prenex_18 Int) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse3 (select |#memory_int#5| assert_byte_from_buffer_matches_~b.base))) (let ((.cse1 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |#memory_int#5|)) (.cse2 (select .cse3 8))) (and (= |#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse1 (select |#memory_int#5| .cse1))) (= |c_assert_byte_from_buffer_matches_#t~mem599| .cse2) (not (= .cse1 |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|)) (<= (mod (select (select |#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|) 0) 18446744073709551616) 9223372036854775807) (exists ((v_prenex_9 Int)) (<= (mod (select (select |#memory_int#5| v_prenex_9) 0) 18446744073709551616) 9223372036854775807)) (<= (mod (select .cse3 0) 18446744073709551616) 18446744073709551614) (= .cse2 .cse4) (not (= (mod (select (select |#memory_int#5| v_prenex_18) 0) 18446744073709551616) .cse0)))))) (<= 9223372036854775808 .cse0) (= |c_assert_byte_from_buffer_matches_#t~mem598| .cse4))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int)))) (let ((.cse12 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse7 (select .cse12 8)) (.cse6 (mod (select .cse12 0) 18446744073709551616))) (and (<= .cse6 18446744073709551614) (<= 9223372036854775808 .cse6) (= |c_assert_byte_from_buffer_matches_#t~mem598| .cse7) (exists ((assert_byte_from_buffer_matches_~b.base Int) (|#memory_int#5| (Array Int (Array Int Int))) (v_prenex_18 Int) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6| Int)) (let ((.cse10 (select |#memory_int#5| assert_byte_from_buffer_matches_~b.base))) (let ((.cse8 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |#memory_int#5|)) (.cse9 (select .cse10 8))) (and (= |#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse8 (select |#memory_int#5| .cse8))) (= |c_assert_byte_from_buffer_matches_#t~mem599| .cse9) (not (= .cse8 |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|)) (<= (mod (select (select |#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_6|) 0) 18446744073709551616) 9223372036854775807) (<= (mod (select .cse10 0) 18446744073709551616) 18446744073709551614) (= .cse9 .cse7) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7| Int)) (let ((.cse11 (mod (select (select |#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_7|) 0) 18446744073709551616))) (and (<= 9223372036854775808 .cse11) (<= .cse11 18446744073709551614)))) (not (= (mod (select (select |#memory_int#5| v_prenex_18) 0) 18446744073709551616) .cse6)))))))))) (= |c_assert_byte_from_buffer_matches_#t~mem598| |c_assert_byte_from_buffer_matches_#t~mem599|)) is different from true [2023-11-23 06:37:27,977 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 56 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 39 not checked. [2023-11-23 06:37:27,977 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-23 06:37:32,241 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1562676604] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-23 06:37:32,241 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-23 06:37:32,242 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 38] total 60 [2023-11-23 06:37:32,242 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [59152564] [2023-11-23 06:37:32,242 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-23 06:37:32,242 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 60 states [2023-11-23 06:37:32,243 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-23 06:37:32,243 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 60 interpolants. [2023-11-23 06:37:32,244 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=198, Invalid=2688, Unknown=28, NotChecked=1508, Total=4422 [2023-11-23 06:37:32,244 INFO L87 Difference]: Start difference. First operand 151 states and 208 transitions. Second operand has 60 states, 43 states have (on average 1.7674418604651163) internal successors, (76), 40 states have internal predecessors, (76), 23 states have call successors, (31), 11 states have call predecessors, (31), 12 states have return successors, (26), 20 states have call predecessors, (26), 19 states have call successors, (26) [2023-11-23 06:37:49,735 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse15 (select |c_#memory_int#5| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base|))) (let ((.cse0 (select .cse15 0))) (let ((.cse4 (select .cse15 8)) (.cse3 (select |c_#memory_int#4| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.base|)) (.cse14 (mod .cse0 18446744073709551616)) (.cse2 (* 18446744073709551616 (div .cse0 18446744073709551616)))) (let ((.cse1 (+ .cse2 9)) (.cse6 (or (and (= .cse4 (select .cse3 (+ (- 18446744073709551616) .cse14))) (<= 9223372036854775808 .cse14)) (and (<= .cse14 9223372036854775807) (= .cse4 (select .cse3 .cse14))))) (.cse7 (<= .cse14 18446744073709551614))) (and (<= .cse0 .cse1) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_3| Int)) (= (select |c_#valid| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_3|) 1)) (or (and (<= .cse0 .cse2) (= (select .cse3 0) .cse4)) (and (or (= .cse4 (select .cse3 9)) (< .cse0 .cse1)) (or (< .cse0 (+ (* 18446744073709551616 (div (+ (- 9) .cse0) 18446744073709551616)) 18446744073709551616)) (= .cse4 (select .cse3 8)) (< .cse0 (+ .cse2 8))) (or (and (or (and (or (< .cse0 (+ (* (div (+ .cse0 (- 8)) 18446744073709551616) 18446744073709551616) 18446744073709551616)) (= .cse4 (select .cse3 7))) (<= .cse0 (+ 18446744073709551615 (* 18446744073709551616 (div (+ (- 7) .cse0) 18446744073709551616))))) (and (<= .cse0 (+ .cse2 6)) (= .cse4 (select .cse3 6)))) (<= .cse0 (+ 18446744073709551615 (* 18446744073709551616 (div (+ (- 6) .cse0) 18446744073709551616))))) (and (<= .cse0 (+ (* 18446744073709551616 (div (+ (- 5) .cse0) 18446744073709551616)) 18446744073709551615)) (= .cse4 (select .cse3 5)) (<= .cse0 (+ .cse2 5))) (and (<= .cse0 (+ 18446744073709551615 (* 18446744073709551616 (div (+ (- 4) .cse0) 18446744073709551616)))) (<= .cse0 (+ .cse2 4)) (= .cse4 (select .cse3 4))) (let ((.cse5 (+ .cse2 3))) (and (or (= .cse4 (select .cse3 3)) (< .cse0 .cse5)) (<= .cse0 .cse5) (or (< .cse0 (+ 18446744073709551616 (* (div (+ (- 3) .cse0) 18446744073709551616) 18446744073709551616))) (and (<= .cse0 (+ 18446744073709551615 (* 18446744073709551616 (div (+ (- 1) .cse0) 18446744073709551616)))) (or (< .cse0 (+ .cse2 2)) (= .cse4 (select .cse3 2))) (or (< .cse0 (+ (* (div (+ (- 2) .cse0) 18446744073709551616) 18446744073709551616) 18446744073709551616)) (= .cse4 (select .cse3 1)))))))))) (= (select |c_#valid| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base|) 1) (not (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_rhs~0#1.base| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base|)) .cse6 (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.base| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base|) (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.offset| 0) (= |c_~#s_tolower_table~0.offset| 0) (<= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs_len~0#1| (+ (* 18446744073709551616 (div |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs_len~0#1| 18446744073709551616)) 10)) (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.offset| 0) (or (and .cse6 .cse7) (exists ((|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int)))) (let ((.cse9 (select |v_old(#memory_int#5)_AFTER_CALL_18| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base|))) (let ((.cse10 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|)) (.cse8 (mod (select .cse9 0) 18446744073709551616))) (and (<= 9223372036854775808 .cse8) (= (select .cse9 8) (select .cse3 (+ (- 18446744073709551616) .cse8))) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse10 (select |c_#memory_int#5| .cse10))) (not (= .cse10 |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base|)) (<= .cse8 18446744073709551614))))) (exists ((|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int)))) (let ((.cse11 (select |v_old(#memory_int#5)_AFTER_CALL_18| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base|))) (let ((.cse12 (mod (select .cse11 0) 18446744073709551616)) (.cse13 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (= (select .cse11 8) (select .cse3 .cse12)) (<= .cse12 9223372036854775807) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse13 (select |c_#memory_int#5| .cse13))) (not (= .cse13 |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base|))))))) .cse7))))) is different from false [2023-11-23 06:37:49,752 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse15 (select |c_#memory_int#5| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base|))) (let ((.cse0 (select .cse15 0))) (let ((.cse4 (select .cse15 8)) (.cse3 (select |c_#memory_int#4| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.base|)) (.cse14 (mod .cse0 18446744073709551616)) (.cse2 (* 18446744073709551616 (div .cse0 18446744073709551616)))) (let ((.cse1 (+ .cse2 9)) (.cse6 (or (and (= .cse4 (select .cse3 (+ (- 18446744073709551616) .cse14))) (<= 9223372036854775808 .cse14)) (and (<= .cse14 9223372036854775807) (= .cse4 (select .cse3 .cse14))))) (.cse7 (<= .cse14 18446744073709551614))) (and (<= .cse0 .cse1) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_3| Int)) (= (select |c_#valid| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_3|) 1)) (or (and (<= .cse0 .cse2) (= (select .cse3 0) .cse4)) (and (or (= .cse4 (select .cse3 9)) (< .cse0 .cse1)) (or (< .cse0 (+ (* 18446744073709551616 (div (+ (- 9) .cse0) 18446744073709551616)) 18446744073709551616)) (= .cse4 (select .cse3 8)) (< .cse0 (+ .cse2 8))) (or (and (or (and (or (< .cse0 (+ (* (div (+ .cse0 (- 8)) 18446744073709551616) 18446744073709551616) 18446744073709551616)) (= .cse4 (select .cse3 7))) (<= .cse0 (+ 18446744073709551615 (* 18446744073709551616 (div (+ (- 7) .cse0) 18446744073709551616))))) (and (<= .cse0 (+ .cse2 6)) (= .cse4 (select .cse3 6)))) (<= .cse0 (+ 18446744073709551615 (* 18446744073709551616 (div (+ (- 6) .cse0) 18446744073709551616))))) (and (<= .cse0 (+ (* 18446744073709551616 (div (+ (- 5) .cse0) 18446744073709551616)) 18446744073709551615)) (= .cse4 (select .cse3 5)) (<= .cse0 (+ .cse2 5))) (and (<= .cse0 (+ 18446744073709551615 (* 18446744073709551616 (div (+ (- 4) .cse0) 18446744073709551616)))) (<= .cse0 (+ .cse2 4)) (= .cse4 (select .cse3 4))) (let ((.cse5 (+ .cse2 3))) (and (or (= .cse4 (select .cse3 3)) (< .cse0 .cse5)) (<= .cse0 .cse5) (or (< .cse0 (+ 18446744073709551616 (* (div (+ (- 3) .cse0) 18446744073709551616) 18446744073709551616))) (and (<= .cse0 (+ 18446744073709551615 (* 18446744073709551616 (div (+ (- 1) .cse0) 18446744073709551616)))) (or (< .cse0 (+ .cse2 2)) (= .cse4 (select .cse3 2))) (or (< .cse0 (+ (* (div (+ (- 2) .cse0) 18446744073709551616) 18446744073709551616) 18446744073709551616)) (= .cse4 (select .cse3 1)))))))))) (= (select |c_#valid| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base|) 1) (not (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_rhs~0#1.base| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base|)) .cse6 (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.base| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base|) (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.offset| 0) (= |c_~#s_tolower_table~0.offset| 0) (<= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs_len~0#1| (+ (* 18446744073709551616 (div |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs_len~0#1| 18446744073709551616)) 10)) (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.offset| 0) (or (and .cse6 .cse7) (exists ((|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int)))) (let ((.cse9 (select |v_old(#memory_int#5)_AFTER_CALL_18| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base|))) (let ((.cse10 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|)) (.cse8 (mod (select .cse9 0) 18446744073709551616))) (and (<= 9223372036854775808 .cse8) (= (select .cse9 8) (select .cse3 (+ (- 18446744073709551616) .cse8))) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse10 (select |c_#memory_int#5| .cse10))) (not (= .cse10 |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base|)) (<= .cse8 18446744073709551614))))) (exists ((|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int)))) (let ((.cse11 (select |v_old(#memory_int#5)_AFTER_CALL_18| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base|))) (let ((.cse12 (mod (select .cse11 0) 18446744073709551616)) (.cse13 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (= (select .cse11 8) (select .cse3 .cse12)) (<= .cse12 9223372036854775807) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse13 (select |c_#memory_int#5| .cse13))) (not (= .cse13 |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base|))))))) .cse7))))) is different from true [2023-11-23 06:37:51,758 WARN L854 $PredicateComparison]: unable to prove that (and (= c_assume_abort_if_not_~cond |c_assume_abort_if_not_#in~cond|) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse2 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse1 (mod (select .cse2 0) 18446744073709551616)) (.cse0 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse0 (select |c_#memory_int#5| .cse0))) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse1) (select .cse2 8)) (<= .cse1 9223372036854775807) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse0)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse4 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse3 (mod (select .cse4 0) 18446744073709551616))) (and (<= .cse3 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse3) (select .cse4 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse6 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse5 (mod (select .cse6 0) 18446744073709551616)) (.cse7 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (<= .cse5 18446744073709551614) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ (- 18446744073709551616) .cse5)) (select .cse6 8)) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse7 (select |c_#memory_int#5| .cse7))) (<= 9223372036854775808 .cse5) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse7)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse9 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse8 (mod (select .cse9 0) 18446744073709551616))) (and (<= .cse8 18446744073709551614) (<= 9223372036854775808 .cse8) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ .cse8 (- 18446744073709551616))) (select .cse9 8))))))))) is different from false [2023-11-23 06:37:51,769 WARN L876 $PredicateComparison]: unable to prove that (and (= c_assume_abort_if_not_~cond |c_assume_abort_if_not_#in~cond|) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse2 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse1 (mod (select .cse2 0) 18446744073709551616)) (.cse0 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse0 (select |c_#memory_int#5| .cse0))) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse1) (select .cse2 8)) (<= .cse1 9223372036854775807) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse0)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse4 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse3 (mod (select .cse4 0) 18446744073709551616))) (and (<= .cse3 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse3) (select .cse4 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse6 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse5 (mod (select .cse6 0) 18446744073709551616)) (.cse7 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (<= .cse5 18446744073709551614) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ (- 18446744073709551616) .cse5)) (select .cse6 8)) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse7 (select |c_#memory_int#5| .cse7))) (<= 9223372036854775808 .cse5) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse7)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse9 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse8 (mod (select .cse9 0) 18446744073709551616))) (and (<= .cse8 18446744073709551614) (<= 9223372036854775808 .cse8) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ .cse8 (- 18446744073709551616))) (select .cse9 8))))))))) is different from true [2023-11-23 06:37:53,772 WARN L854 $PredicateComparison]: unable to prove that (and (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse2 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse1 (mod (select .cse2 0) 18446744073709551616)) (.cse0 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse0 (select |c_#memory_int#5| .cse0))) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse1) (select .cse2 8)) (<= .cse1 9223372036854775807) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse0)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse4 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse3 (mod (select .cse4 0) 18446744073709551616))) (and (<= .cse3 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse3) (select .cse4 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse6 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse5 (mod (select .cse6 0) 18446744073709551616)) (.cse7 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (<= .cse5 18446744073709551614) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ (- 18446744073709551616) .cse5)) (select .cse6 8)) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse7 (select |c_#memory_int#5| .cse7))) (<= 9223372036854775808 .cse5) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse7)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse9 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse8 (mod (select .cse9 0) 18446744073709551616))) (and (<= .cse8 18446744073709551614) (<= 9223372036854775808 .cse8) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ .cse8 (- 18446744073709551616))) (select .cse9 8)))))))) (not (= |c_assume_abort_if_not_#in~cond| 0))) is different from false [2023-11-23 06:37:53,781 WARN L876 $PredicateComparison]: unable to prove that (and (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse2 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse1 (mod (select .cse2 0) 18446744073709551616)) (.cse0 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse0 (select |c_#memory_int#5| .cse0))) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse1) (select .cse2 8)) (<= .cse1 9223372036854775807) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse0)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse4 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse3 (mod (select .cse4 0) 18446744073709551616))) (and (<= .cse3 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse3) (select .cse4 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse6 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse5 (mod (select .cse6 0) 18446744073709551616)) (.cse7 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (<= .cse5 18446744073709551614) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ (- 18446744073709551616) .cse5)) (select .cse6 8)) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse7 (select |c_#memory_int#5| .cse7))) (<= 9223372036854775808 .cse5) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse7)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse9 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse8 (mod (select .cse9 0) 18446744073709551616))) (and (<= .cse8 18446744073709551614) (<= 9223372036854775808 .cse8) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ .cse8 (- 18446744073709551616))) (select .cse9 8)))))))) (not (= |c_assume_abort_if_not_#in~cond| 0))) is different from true [2023-11-23 06:37:55,788 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse17 (select |c_#memory_int#5| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base|))) (let ((.cse0 (select .cse17 0))) (let ((.cse2 (* 18446744073709551616 (div .cse0 18446744073709551616)))) (let ((.cse1 (+ .cse2 9)) (.cse4 (select .cse17 8)) (.cse3 (select |c_#memory_int#4| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.base|)) (.cse16 (mod .cse0 18446744073709551616))) (and (<= .cse0 .cse1) (or (and (<= .cse0 .cse2) (= (select .cse3 0) .cse4)) (and (or (= .cse4 (select .cse3 9)) (< .cse0 .cse1)) (or (< .cse0 (+ (* 18446744073709551616 (div (+ (- 9) .cse0) 18446744073709551616)) 18446744073709551616)) (= .cse4 (select .cse3 8)) (< .cse0 (+ .cse2 8))) (or (and (or (and (or (< .cse0 (+ (* (div (+ .cse0 (- 8)) 18446744073709551616) 18446744073709551616) 18446744073709551616)) (= .cse4 (select .cse3 7))) (<= .cse0 (+ 18446744073709551615 (* 18446744073709551616 (div (+ (- 7) .cse0) 18446744073709551616))))) (and (<= .cse0 (+ .cse2 6)) (= .cse4 (select .cse3 6)))) (<= .cse0 (+ 18446744073709551615 (* 18446744073709551616 (div (+ (- 6) .cse0) 18446744073709551616))))) (and (<= .cse0 (+ (* 18446744073709551616 (div (+ (- 5) .cse0) 18446744073709551616)) 18446744073709551615)) (= .cse4 (select .cse3 5)) (<= .cse0 (+ .cse2 5))) (and (<= .cse0 (+ 18446744073709551615 (* 18446744073709551616 (div (+ (- 4) .cse0) 18446744073709551616)))) (<= .cse0 (+ .cse2 4)) (= .cse4 (select .cse3 4))) (let ((.cse5 (+ .cse2 3))) (and (or (= .cse4 (select .cse3 3)) (< .cse0 .cse5)) (<= .cse0 .cse5) (or (< .cse0 (+ 18446744073709551616 (* (div (+ (- 3) .cse0) 18446744073709551616) 18446744073709551616))) (and (<= .cse0 (+ 18446744073709551615 (* 18446744073709551616 (div (+ (- 1) .cse0) 18446744073709551616)))) (or (< .cse0 (+ .cse2 2)) (= .cse4 (select .cse3 2))) (or (< .cse0 (+ (* (div (+ (- 2) .cse0) 18446744073709551616) 18446744073709551616) 18446744073709551616)) (= .cse4 (select .cse3 1)))))))))) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse8 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse7 (mod (select .cse8 0) 18446744073709551616)) (.cse6 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse6 (select |c_#memory_int#5| .cse6))) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse7) (select .cse8 8)) (<= .cse7 9223372036854775807) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse6)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse10 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse9 (mod (select .cse10 0) 18446744073709551616))) (and (<= .cse9 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse9) (select .cse10 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse12 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse11 (mod (select .cse12 0) 18446744073709551616)) (.cse13 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (<= .cse11 18446744073709551614) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ (- 18446744073709551616) .cse11)) (select .cse12 8)) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse13 (select |c_#memory_int#5| .cse13))) (<= 9223372036854775808 .cse11) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse13)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse15 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse14 (mod (select .cse15 0) 18446744073709551616))) (and (<= .cse14 18446744073709551614) (<= 9223372036854775808 .cse14) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ .cse14 (- 18446744073709551616))) (select .cse15 8)))))))) (or (and (= .cse4 (select .cse3 (+ (- 18446744073709551616) .cse16))) (<= 9223372036854775808 .cse16)) (and (<= .cse16 9223372036854775807) (= .cse4 (select .cse3 .cse16)))) (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.base| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base|) (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.offset| 0) (= |c_~#s_tolower_table~0.offset| 0) (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.offset| 0) (<= .cse16 18446744073709551614)))))) is different from false [2023-11-23 06:37:55,801 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse17 (select |c_#memory_int#5| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base|))) (let ((.cse0 (select .cse17 0))) (let ((.cse2 (* 18446744073709551616 (div .cse0 18446744073709551616)))) (let ((.cse1 (+ .cse2 9)) (.cse4 (select .cse17 8)) (.cse3 (select |c_#memory_int#4| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.base|)) (.cse16 (mod .cse0 18446744073709551616))) (and (<= .cse0 .cse1) (or (and (<= .cse0 .cse2) (= (select .cse3 0) .cse4)) (and (or (= .cse4 (select .cse3 9)) (< .cse0 .cse1)) (or (< .cse0 (+ (* 18446744073709551616 (div (+ (- 9) .cse0) 18446744073709551616)) 18446744073709551616)) (= .cse4 (select .cse3 8)) (< .cse0 (+ .cse2 8))) (or (and (or (and (or (< .cse0 (+ (* (div (+ .cse0 (- 8)) 18446744073709551616) 18446744073709551616) 18446744073709551616)) (= .cse4 (select .cse3 7))) (<= .cse0 (+ 18446744073709551615 (* 18446744073709551616 (div (+ (- 7) .cse0) 18446744073709551616))))) (and (<= .cse0 (+ .cse2 6)) (= .cse4 (select .cse3 6)))) (<= .cse0 (+ 18446744073709551615 (* 18446744073709551616 (div (+ (- 6) .cse0) 18446744073709551616))))) (and (<= .cse0 (+ (* 18446744073709551616 (div (+ (- 5) .cse0) 18446744073709551616)) 18446744073709551615)) (= .cse4 (select .cse3 5)) (<= .cse0 (+ .cse2 5))) (and (<= .cse0 (+ 18446744073709551615 (* 18446744073709551616 (div (+ (- 4) .cse0) 18446744073709551616)))) (<= .cse0 (+ .cse2 4)) (= .cse4 (select .cse3 4))) (let ((.cse5 (+ .cse2 3))) (and (or (= .cse4 (select .cse3 3)) (< .cse0 .cse5)) (<= .cse0 .cse5) (or (< .cse0 (+ 18446744073709551616 (* (div (+ (- 3) .cse0) 18446744073709551616) 18446744073709551616))) (and (<= .cse0 (+ 18446744073709551615 (* 18446744073709551616 (div (+ (- 1) .cse0) 18446744073709551616)))) (or (< .cse0 (+ .cse2 2)) (= .cse4 (select .cse3 2))) (or (< .cse0 (+ (* (div (+ (- 2) .cse0) 18446744073709551616) 18446744073709551616) 18446744073709551616)) (= .cse4 (select .cse3 1)))))))))) (or (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse8 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse7 (mod (select .cse8 0) 18446744073709551616)) (.cse6 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse6 (select |c_#memory_int#5| .cse6))) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse7) (select .cse8 8)) (<= .cse7 9223372036854775807) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse6)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse10 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse9 (mod (select .cse10 0) 18446744073709551616))) (and (<= .cse9 9223372036854775807) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) .cse9) (select .cse10 8))))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int) (|v_old(#memory_int#5)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (let ((.cse12 (select |v_old(#memory_int#5)_AFTER_CALL_18| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse11 (mod (select .cse12 0) 18446744073709551616)) (.cse13 (@diff |v_old(#memory_int#5)_AFTER_CALL_18| |c_#memory_int#5|))) (and (<= .cse11 18446744073709551614) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ (- 18446744073709551616) .cse11)) (select .cse12 8)) (= |c_#memory_int#5| (store |v_old(#memory_int#5)_AFTER_CALL_18| .cse13 (select |c_#memory_int#5| .cse13))) (<= 9223372036854775808 .cse11) (not (= |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| .cse13)))))) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5| Int)) (let ((.cse15 (select |c_#memory_int#5| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.base_BEFORE_CALL_5|))) (let ((.cse14 (mod (select .cse15 0) 18446744073709551616))) (and (<= .cse14 18446744073709551614) (<= 9223372036854775808 .cse14) (exists ((|v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57| Int)) (= (select (select |c_#memory_int#4| |v_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base_BEFORE_CALL_57|) (+ .cse14 (- 18446744073709551616))) (select .cse15 8)))))))) (or (and (= .cse4 (select .cse3 (+ (- 18446744073709551616) .cse16))) (<= 9223372036854775808 .cse16)) (and (<= .cse16 9223372036854775807) (= .cse4 (select .cse3 .cse16)))) (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.base| |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~rhs~0#1.base|) (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~#old_byte_from_lhs~0#1.offset| 0) (= |c_~#s_tolower_table~0.offset| 0) (= |c_ULTIMATE.start_aws_array_eq_ignore_case_harness_~lhs~0#1.offset| 0) (<= .cse16 18446744073709551614)))))) is different from true Killed by 15