/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_configure_pc8736x_gpio_current.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-8d0d62b [2022-12-05 23:31:11,364 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-05 23:31:11,366 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-05 23:31:11,392 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-05 23:31:11,392 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-05 23:31:11,394 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-05 23:31:11,399 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-05 23:31:11,403 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-05 23:31:11,406 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-05 23:31:11,411 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-05 23:31:11,412 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-05 23:31:11,413 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-05 23:31:11,414 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-05 23:31:11,416 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-05 23:31:11,416 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-05 23:31:11,419 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-05 23:31:11,420 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-05 23:31:11,420 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-05 23:31:11,423 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-05 23:31:11,426 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-05 23:31:11,427 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-05 23:31:11,428 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-05 23:31:11,428 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-05 23:31:11,429 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-05 23:31:11,435 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-05 23:31:11,436 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-05 23:31:11,436 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-05 23:31:11,438 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-05 23:31:11,438 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-05 23:31:11,439 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-05 23:31:11,440 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-05 23:31:11,440 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-05 23:31:11,442 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-05 23:31:11,442 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-05 23:31:11,443 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-05 23:31:11,443 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-05 23:31:11,443 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-05 23:31:11,443 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-05 23:31:11,444 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-05 23:31:11,444 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-05 23:31:11,445 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-05 23:31:11,446 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbe.epf [2022-12-05 23:31:11,480 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-05 23:31:11,480 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-05 23:31:11,482 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-05 23:31:11,482 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-05 23:31:11,482 INFO L138 SettingsManager]: * Use SBE=true [2022-12-05 23:31:11,483 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-05 23:31:11,483 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-05 23:31:11,483 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-05 23:31:11,483 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-05 23:31:11,483 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-05 23:31:11,484 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-05 23:31:11,484 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-05 23:31:11,484 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-05 23:31:11,485 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-05 23:31:11,485 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-05 23:31:11,494 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-05 23:31:11,495 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-05 23:31:11,495 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-05 23:31:11,495 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-05 23:31:11,495 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-05 23:31:11,495 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-05 23:31:11,495 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-05 23:31:11,496 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-05 23:31:11,496 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-05 23:31:11,496 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-05 23:31:11,496 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-05 23:31:11,496 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-05 23:31:11,497 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=REPEATED_LIPTON_PN [2022-12-05 23:31:11,497 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-12-05 23:31:11,824 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-05 23:31:11,846 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-05 23:31:11,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-05 23:31:11,850 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-05 23:31:11,850 INFO L275 PluginConnector]: CDTParser initialized [2022-12-05 23:31:11,851 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_configure_pc8736x_gpio_current.i [2022-12-05 23:31:13,077 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-05 23:31:13,535 INFO L351 CDTParser]: Found 1 translation units. [2022-12-05 23:31:13,536 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_configure_pc8736x_gpio_current.i [2022-12-05 23:31:13,582 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f651e3ae/e9e03b1492164a47a3e89f62d15293ac/FLAGf3950e176 [2022-12-05 23:31:13,604 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f651e3ae/e9e03b1492164a47a3e89f62d15293ac [2022-12-05 23:31:13,606 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-05 23:31:13,607 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-05 23:31:13,610 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-05 23:31:13,610 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-05 23:31:13,612 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-05 23:31:13,613 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:31:13" (1/1) ... [2022-12-05 23:31:13,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78d5625b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:13, skipping insertion in model container [2022-12-05 23:31:13,615 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:31:13" (1/1) ... [2022-12-05 23:31:13,620 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-05 23:31:13,759 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-05 23:31:14,096 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_configure_pc8736x_gpio_current.i[5469,5482] [2022-12-05 23:31:14,404 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:31:14,406 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:31:14,411 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:31:14,413 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:31:14,419 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:31:14,420 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:31:14,425 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:31:14,427 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:31:14,431 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:31:14,433 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:31:14,439 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:31:14,439 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:31:14,444 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:31:14,444 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:31:14,448 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:31:14,449 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:31:14,462 WARN L623 FunctionHandler]: Unknown extern function cpu_relax [2022-12-05 23:31:14,468 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-05 23:31:14,474 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-05 23:31:14,484 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-05 23:31:14,588 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-05 23:31:14,594 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-05 23:31:14,745 WARN L623 FunctionHandler]: Unknown extern function __iter_div_u64_rem [2022-12-05 23:31:14,841 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:31:14,842 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:31:14,846 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:31:14,847 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:31:14,851 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:31:14,851 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:31:15,079 WARN L623 FunctionHandler]: Unknown extern function bit_spin_lock [2022-12-05 23:31:15,083 WARN L623 FunctionHandler]: Unknown extern function __bit_spin_unlock [2022-12-05 23:31:15,087 WARN L623 FunctionHandler]: Unknown extern function bit_spin_is_locked [2022-12-05 23:31:15,165 WARN L623 FunctionHandler]: Unknown extern function d_instantiate [2022-12-05 23:31:15,165 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-05 23:31:15,168 WARN L623 FunctionHandler]: Unknown extern function d_instantiate_unique [2022-12-05 23:31:15,168 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-05 23:31:15,309 WARN L623 FunctionHandler]: Unknown extern function timespec_trunc [2022-12-05 23:31:15,586 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-05 23:31:15,593 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-05 23:31:15,630 WARN L623 FunctionHandler]: Unknown extern function kobject_get [2022-12-05 23:31:15,633 WARN L623 FunctionHandler]: Unknown extern function kobject_put [2022-12-05 23:31:15,785 WARN L623 FunctionHandler]: Unknown extern function __tty_alloc_driver [2022-12-05 23:31:15,908 WARN L623 FunctionHandler]: Unknown extern function llist_add_batch [2022-12-05 23:31:15,912 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-05 23:31:16,030 WARN L623 FunctionHandler]: Unknown extern function tty_termios_baud_rate [2022-12-05 23:31:16,148 WARN L623 FunctionHandler]: Unknown extern function tty_unlock [2022-12-05 23:31:16,149 WARN L623 FunctionHandler]: Unknown extern function tty_wait_until_sent [2022-12-05 23:31:16,149 WARN L623 FunctionHandler]: Unknown extern function tty_lock [2022-12-05 23:31:16,825 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-12-05 23:31:16,825 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-05 23:31:16,832 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-05 23:31:16,837 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-05 23:31:16,844 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-05 23:31:17,367 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-05 23:31:17,367 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-05 23:31:17,396 WARN L623 FunctionHandler]: Unknown extern function platform_device_alloc [2022-12-05 23:31:17,397 WARN L623 FunctionHandler]: Unknown extern function platform_device_add [2022-12-05 23:31:17,402 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-05 23:31:17,404 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-05 23:31:17,404 WARN L623 FunctionHandler]: Unknown extern function platform_device_del [2022-12-05 23:31:17,404 WARN L623 FunctionHandler]: Unknown extern function platform_device_put [2022-12-05 23:31:17,407 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-05 23:31:17,407 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-05 23:31:17,426 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-05 23:31:17,443 INFO L203 MainTranslator]: Completed pre-run [2022-12-05 23:31:17,458 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_configure_pc8736x_gpio_current.i[5469,5482] [2022-12-05 23:31:17,465 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:31:17,465 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:31:17,465 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:31:17,465 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:31:17,466 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:31:17,466 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:31:17,466 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:31:17,466 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:31:17,467 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:31:17,467 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:31:17,467 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:31:17,467 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:31:17,468 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:31:17,468 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:31:17,468 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:31:17,468 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:31:17,469 WARN L623 FunctionHandler]: Unknown extern function cpu_relax [2022-12-05 23:31:17,469 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-05 23:31:17,469 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-05 23:31:17,470 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-05 23:31:17,475 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-05 23:31:17,475 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-05 23:31:17,478 WARN L623 FunctionHandler]: Unknown extern function __iter_div_u64_rem [2022-12-05 23:31:17,484 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:31:17,485 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:31:17,485 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:31:17,485 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:31:17,486 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:31:17,486 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:31:17,501 WARN L623 FunctionHandler]: Unknown extern function bit_spin_lock [2022-12-05 23:31:17,501 WARN L623 FunctionHandler]: Unknown extern function __bit_spin_unlock [2022-12-05 23:31:17,501 WARN L623 FunctionHandler]: Unknown extern function bit_spin_is_locked [2022-12-05 23:31:17,504 WARN L623 FunctionHandler]: Unknown extern function d_instantiate [2022-12-05 23:31:17,504 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-05 23:31:17,504 WARN L623 FunctionHandler]: Unknown extern function d_instantiate_unique [2022-12-05 23:31:17,505 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-05 23:31:17,515 WARN L623 FunctionHandler]: Unknown extern function timespec_trunc [2022-12-05 23:31:17,527 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-05 23:31:17,528 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-05 23:31:17,530 WARN L623 FunctionHandler]: Unknown extern function kobject_get [2022-12-05 23:31:17,531 WARN L623 FunctionHandler]: Unknown extern function kobject_put [2022-12-05 23:31:17,538 WARN L623 FunctionHandler]: Unknown extern function __tty_alloc_driver [2022-12-05 23:31:17,542 WARN L623 FunctionHandler]: Unknown extern function llist_add_batch [2022-12-05 23:31:17,549 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-05 23:31:17,554 WARN L623 FunctionHandler]: Unknown extern function tty_termios_baud_rate [2022-12-05 23:31:17,558 WARN L623 FunctionHandler]: Unknown extern function tty_unlock [2022-12-05 23:31:17,558 WARN L623 FunctionHandler]: Unknown extern function tty_wait_until_sent [2022-12-05 23:31:17,559 WARN L623 FunctionHandler]: Unknown extern function tty_lock [2022-12-05 23:31:17,623 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-12-05 23:31:17,624 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-05 23:31:17,627 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-05 23:31:17,630 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-05 23:31:17,633 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-05 23:31:17,670 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-05 23:31:17,670 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-05 23:31:17,674 WARN L623 FunctionHandler]: Unknown extern function platform_device_alloc [2022-12-05 23:31:17,674 WARN L623 FunctionHandler]: Unknown extern function platform_device_add [2022-12-05 23:31:17,675 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-05 23:31:17,676 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-05 23:31:17,677 WARN L623 FunctionHandler]: Unknown extern function platform_device_del [2022-12-05 23:31:17,677 WARN L623 FunctionHandler]: Unknown extern function platform_device_put [2022-12-05 23:31:17,678 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-05 23:31:17,678 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-05 23:31:17,683 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-05 23:31:18,191 INFO L208 MainTranslator]: Completed translation [2022-12-05 23:31:18,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:18 WrapperNode [2022-12-05 23:31:18,192 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-05 23:31:18,193 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-05 23:31:18,193 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-05 23:31:18,193 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-05 23:31:18,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:18" (1/1) ... [2022-12-05 23:31:18,290 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:18" (1/1) ... [2022-12-05 23:31:18,363 INFO L138 Inliner]: procedures = 1394, calls = 1531, calls flagged for inlining = 392, calls inlined = 68, statements flattened = 758 [2022-12-05 23:31:18,364 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-05 23:31:18,365 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-05 23:31:18,365 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-05 23:31:18,365 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-05 23:31:18,374 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:18" (1/1) ... [2022-12-05 23:31:18,375 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:18" (1/1) ... [2022-12-05 23:31:18,385 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:18" (1/1) ... [2022-12-05 23:31:18,385 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:18" (1/1) ... [2022-12-05 23:31:18,416 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:18" (1/1) ... [2022-12-05 23:31:18,439 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:18" (1/1) ... [2022-12-05 23:31:18,445 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:18" (1/1) ... [2022-12-05 23:31:18,449 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:18" (1/1) ... [2022-12-05 23:31:18,466 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-05 23:31:18,467 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-05 23:31:18,467 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-05 23:31:18,467 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-05 23:31:18,468 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:18" (1/1) ... [2022-12-05 23:31:18,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-05 23:31:18,491 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-05 23:31:18,503 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) [2022-12-05 23:31:18,523 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 [2022-12-05 23:31:18,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-05 23:31:18,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-05 23:31:18,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-05 23:31:18,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-05 23:31:18,552 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_pc8736x_gpio_current [2022-12-05 23:31:18,552 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_pc8736x_gpio_current [2022-12-05 23:31:18,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-05 23:31:18,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-05 23:31:18,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-05 23:31:18,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-05 23:31:18,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-05 23:31:18,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-05 23:31:18,553 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_pc8736x_gpio_configure [2022-12-05 23:31:18,553 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_pc8736x_gpio_configure [2022-12-05 23:31:18,553 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-05 23:31:18,553 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-05 23:31:18,553 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-05 23:31:18,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-05 23:31:18,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-05 23:31:18,555 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2022-12-05 23:31:19,037 INFO L236 CfgBuilder]: Building ICFG [2022-12-05 23:31:19,039 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-05 23:31:19,822 INFO L277 CfgBuilder]: Performing block encoding [2022-12-05 23:31:19,855 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-05 23:31:19,855 INFO L302 CfgBuilder]: Removed 19 assume(true) statements. [2022-12-05 23:31:19,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:31:19 BoogieIcfgContainer [2022-12-05 23:31:19,858 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-05 23:31:19,860 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-05 23:31:19,860 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-05 23:31:19,862 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-05 23:31:19,863 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.12 11:31:13" (1/3) ... [2022-12-05 23:31:19,863 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c620337 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.12 11:31:19, skipping insertion in model container [2022-12-05 23:31:19,863 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:18" (2/3) ... [2022-12-05 23:31:19,863 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c620337 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.12 11:31:19, skipping insertion in model container [2022-12-05 23:31:19,863 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:31:19" (3/3) ... [2022-12-05 23:31:19,864 INFO L112 eAbstractionObserver]: Analyzing ICFG char_pc8736x_gpio_pc8736x_gpio_configure_pc8736x_gpio_current.i [2022-12-05 23:31:19,879 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-05 23:31:19,880 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-05 23:31:19,880 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-05 23:31:20,002 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-12-05 23:31:20,037 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 788 places, 838 transitions, 1692 flow [2022-12-05 23:31:20,294 INFO L130 PetriNetUnfolder]: 57/836 cut-off events. [2022-12-05 23:31:20,295 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-12-05 23:31:20,305 INFO L83 FinitePrefix]: Finished finitePrefix Result has 845 conditions, 836 events. 57/836 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1353 event pairs, 0 based on Foata normal form. 0/777 useless extension candidates. Maximal degree in co-relation 658. Up to 9 conditions per place. [2022-12-05 23:31:20,305 INFO L82 GeneralOperation]: Start removeDead. Operand has 788 places, 838 transitions, 1692 flow [2022-12-05 23:31:20,319 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 778 places, 828 transitions, 1665 flow [2022-12-05 23:31:20,320 INFO L195 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-12-05 23:31:20,337 INFO L167 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 778 places, 828 transitions, 1665 flow [2022-12-05 23:31:20,348 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 778 places, 828 transitions, 1665 flow [2022-12-05 23:31:20,522 INFO L130 PetriNetUnfolder]: 57/828 cut-off events. [2022-12-05 23:31:20,523 INFO L131 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-12-05 23:31:20,528 INFO L83 FinitePrefix]: Finished finitePrefix Result has 836 conditions, 828 events. 57/828 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1240 event pairs, 0 based on Foata normal form. 0/769 useless extension candidates. Maximal degree in co-relation 658. Up to 9 conditions per place. [2022-12-05 23:31:20,544 INFO L184 LiptonReduction]: Starting Lipton reduction on Petri net that has 778 places, 828 transitions, 1665 flow [2022-12-05 23:31:20,544 INFO L188 LiptonReduction]: Number of co-enabled transitions 24252 [2022-12-05 23:31:21,061 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:21,062 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:21,064 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:21,064 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:21,515 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:21,516 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:21,517 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:21,518 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:21,574 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:21,575 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:22,966 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:22,966 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:22,968 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:22,970 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:23,626 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:23,627 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:23,630 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:23,631 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:26,330 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:26,331 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:27,835 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:27,836 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:27,837 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:27,838 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:27,840 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:27,840 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:27,853 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:27,854 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:28,248 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:28,249 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:28,251 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:28,251 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:30,472 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:30,473 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:32,856 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:32,856 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:32,858 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:32,858 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:33,164 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:33,164 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2022-12-05 23:31:33,167 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:33,168 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:33,904 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:33,905 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:33,906 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:33,907 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:34,700 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:34,701 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:37,767 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:37,767 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2022-12-05 23:31:37,771 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:37,771 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2022-12-05 23:31:37,776 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:37,776 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2022-12-05 23:31:37,781 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:37,781 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:39,220 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:39,221 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:39,223 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:39,224 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:39,225 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:39,226 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:39,235 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:39,236 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:41,984 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:41,985 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:41,986 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:41,987 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:43,141 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:43,142 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2022-12-05 23:31:43,149 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:43,150 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2022-12-05 23:31:43,154 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:43,155 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2022-12-05 23:31:43,159 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:43,160 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2022-12-05 23:31:43,165 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:43,166 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2022-12-05 23:31:44,784 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:44,785 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:44,786 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:44,786 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:55,053 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:55,053 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:55,055 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:55,055 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:31:55,814 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:55,815 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2022-12-05 23:31:55,825 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:55,826 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2022-12-05 23:31:55,833 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:55,834 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2022-12-05 23:31:55,840 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:55,840 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2022-12-05 23:31:55,845 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:31:55,845 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2022-12-05 23:32:00,018 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:32:00,019 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:32:00,020 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:32:00,020 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:32:05,864 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:32:05,865 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2022-12-05 23:32:05,869 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:32:05,869 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2022-12-05 23:32:05,873 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:32:05,873 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2022-12-05 23:32:05,876 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:32:05,877 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2022-12-05 23:32:05,880 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:32:05,880 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2022-12-05 23:32:15,735 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:32:15,736 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2022-12-05 23:32:15,739 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:32:15,739 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2022-12-05 23:32:15,743 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:32:15,744 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2022-12-05 23:32:15,747 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:32:15,748 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2022-12-05 23:32:15,751 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:32:15,752 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2022-12-05 23:32:18,176 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:32:18,177 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:32:18,178 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:32:18,179 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:32:27,941 WARN L233 SmtUtils]: Spent 7.71s on a formula simplification that was a NOOP. DAG size: 325 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:32:34,063 WARN L233 SmtUtils]: Spent 6.11s on a formula simplification that was a NOOP. DAG size: 285 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:32:42,044 WARN L233 SmtUtils]: Spent 7.98s on a formula simplification that was a NOOP. DAG size: 325 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:32:49,134 WARN L233 SmtUtils]: Spent 7.08s on a formula simplification that was a NOOP. DAG size: 285 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:33:30,330 WARN L233 SmtUtils]: Spent 40.98s on a formula simplification that was a NOOP. DAG size: 494 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:34:08,308 WARN L233 SmtUtils]: Spent 37.98s on a formula simplification that was a NOOP. DAG size: 486 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:34:33,822 WARN L233 SmtUtils]: Spent 25.51s on a formula simplification that was a NOOP. DAG size: 494 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:34:58,712 WARN L233 SmtUtils]: Spent 24.89s on a formula simplification that was a NOOP. DAG size: 486 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:34:58,852 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:34:58,852 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2022-12-05 23:34:58,856 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:34:58,856 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2022-12-05 23:34:58,860 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:34:58,860 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2022-12-05 23:34:58,863 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:34:58,864 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2022-12-05 23:34:58,866 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:34:58,867 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2022-12-05 23:35:57,372 WARN L233 SmtUtils]: Spent 58.33s on a formula simplification. DAG size of input: 583 DAG size of output: 581 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:36:27,220 WARN L233 SmtUtils]: Spent 29.84s on a formula simplification that was a NOOP. DAG size: 581 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:38:09,936 WARN L233 SmtUtils]: Spent 1.71m on a formula simplification. DAG size of input: 583 DAG size of output: 581 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:39:03,754 WARN L233 SmtUtils]: Spent 53.82s on a formula simplification that was a NOOP. DAG size: 581 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:39:03,895 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:39:03,895 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:39:03,898 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:39:03,899 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:39:19,853 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:39:19,854 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:39:19,855 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:39:19,856 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:39:20,977 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:39:20,977 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:39:20,980 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:39:20,980 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:39:20,983 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:39:20,983 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:39:20,985 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:39:20,986 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:39:20,988 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:39:20,989 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:39:20,990 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:39:20,991 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:39:51,341 WARN L233 SmtUtils]: Spent 6.17s on a formula simplification. DAG size of input: 255 DAG size of output: 252 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:39:59,586 WARN L233 SmtUtils]: Spent 5.33s on a formula simplification. DAG size of input: 243 DAG size of output: 234 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:40:08,847 WARN L233 SmtUtils]: Spent 7.10s on a formula simplification. DAG size of input: 272 DAG size of output: 263 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:40:17,981 WARN L233 SmtUtils]: Spent 5.51s on a formula simplification. DAG size of input: 247 DAG size of output: 237 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:40:27,232 WARN L233 SmtUtils]: Spent 6.84s on a formula simplification. DAG size of input: 276 DAG size of output: 266 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:40:34,853 WARN L233 SmtUtils]: Spent 5.06s on a formula simplification. DAG size of input: 246 DAG size of output: 237 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:40:43,940 WARN L233 SmtUtils]: Spent 7.28s on a formula simplification. DAG size of input: 275 DAG size of output: 266 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:41:16,853 WARN L233 SmtUtils]: Spent 6.64s on a formula simplification. DAG size of input: 252 DAG size of output: 249 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:41:27,445 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:41:27,446 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:41:27,448 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:41:27,449 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:41:28,805 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:41:28,806 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:41:28,825 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:41:28,825 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:41:28,835 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:41:28,836 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:41:28,890 INFO L208 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2022-12-05 23:41:41,673 INFO L203 LiptonReduction]: Total number of compositions: 776 [2022-12-05 23:41:41,684 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-05 23:41:41,687 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=false, mAutomataTypeConcurrency=REPEATED_LIPTON_PN, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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;@40b28af9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, Conditionality=CONDITIONAL_DISJUNCTIVE, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-05 23:41:41,688 INFO L358 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2022-12-05 23:41:41,698 INFO L130 PetriNetUnfolder]: 9/17 cut-off events. [2022-12-05 23:41:41,698 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-05 23:41:41,698 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-05 23:41:41,699 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1] [2022-12-05 23:41:41,699 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_pc8736x_gpio_currentErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-12-05 23:41:41,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-05 23:41:41,703 INFO L85 PathProgramCache]: Analyzing trace with hash 3147750, now seen corresponding path program 1 times [2022-12-05 23:41:41,710 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-05 23:41:41,711 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [745910805] [2022-12-05 23:41:41,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-05 23:41:41,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-05 23:41:42,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-05 23:41:42,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-05 23:41:42,180 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-05 23:41:42,180 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [745910805] [2022-12-05 23:41:42,180 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [745910805] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-05 23:41:42,181 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-05 23:41:42,181 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-12-05 23:41:42,182 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2011246454] [2022-12-05 23:41:42,182 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-05 23:41:42,189 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-12-05 23:41:42,189 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-05 23:41:42,207 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-12-05 23:41:42,208 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-12-05 23:41:42,209 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 0 out of 56 [2022-12-05 23:41:42,210 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 45 places, 56 transitions, 121 flow. Second operand has 2 states, 1 states have (on average 3.0) internal successors, (3), 2 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-05 23:41:42,210 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-05 23:41:42,210 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 0 of 56 [2022-12-05 23:41:42,211 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-05 23:41:42,641 INFO L130 PetriNetUnfolder]: 211/401 cut-off events. [2022-12-05 23:41:42,641 INFO L131 PetriNetUnfolder]: For 52/52 co-relation queries the response was YES. [2022-12-05 23:41:42,642 INFO L83 FinitePrefix]: Finished finitePrefix Result has 833 conditions, 401 events. 211/401 cut-off events. For 52/52 co-relation queries the response was YES. Maximal size of possible extension queue 78. Compared 1859 event pairs, 201 based on Foata normal form. 0/215 useless extension candidates. Maximal degree in co-relation 632. Up to 402 conditions per place. [2022-12-05 23:41:42,644 INFO L137 encePairwiseOnDemand]: 47/56 looper letters, 44 selfloop transitions, 0 changer transitions 3/47 dead transitions. [2022-12-05 23:41:42,645 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 45 places, 47 transitions, 197 flow [2022-12-05 23:41:42,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-12-05 23:41:42,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-12-05 23:41:42,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 56 transitions. [2022-12-05 23:41:42,656 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.5 [2022-12-05 23:41:42,658 INFO L175 Difference]: Start difference. First operand has 45 places, 56 transitions, 121 flow. Second operand 2 states and 56 transitions. [2022-12-05 23:41:42,658 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 45 places, 47 transitions, 197 flow [2022-12-05 23:41:42,661 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 42 places, 47 transitions, 192 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-12-05 23:41:42,663 INFO L231 Difference]: Finished difference. Result has 42 places, 44 transitions, 91 flow [2022-12-05 23:41:42,664 INFO L276 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=98, PETRI_DIFFERENCE_MINUEND_PLACES=41, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=47, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=47, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=91, PETRI_PLACES=42, PETRI_TRANSITIONS=44} [2022-12-05 23:41:42,668 INFO L294 CegarLoopForPetriNet]: 45 programPoint places, -3 predicate places. [2022-12-05 23:41:42,668 WARN L163 eatedLiptonReduction]: Counterexample is not a run of mAbstraction. Replaying acceptance of the word... [2022-12-05 23:41:42,669 INFO L89 Accepts]: Start accepts. Operand has 42 places, 44 transitions, 91 flow [2022-12-05 23:41:42,670 INFO L95 Accepts]: Finished accepts. [2022-12-05 23:41:42,670 INFO L195 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-12-05 23:41:42,670 INFO L167 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 42 places, 44 transitions, 91 flow [2022-12-05 23:41:42,672 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 38 places, 44 transitions, 91 flow [2022-12-05 23:41:42,696 INFO L130 PetriNetUnfolder]: 10/44 cut-off events. [2022-12-05 23:41:42,697 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-05 23:41:42,697 INFO L83 FinitePrefix]: Finished finitePrefix Result has 48 conditions, 44 events. 10/44 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 20. Compared 164 event pairs, 0 based on Foata normal form. 0/20 useless extension candidates. Maximal degree in co-relation 0. Up to 7 conditions per place. [2022-12-05 23:41:42,697 INFO L184 LiptonReduction]: Starting Lipton reduction on Petri net that has 38 places, 44 transitions, 91 flow [2022-12-05 23:41:42,697 INFO L188 LiptonReduction]: Number of co-enabled transitions 108 [2022-12-05 23:41:42,836 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:41:42,836 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:41:42,840 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:41:42,841 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:41:45,106 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:41:45,107 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:41:45,110 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:41:45,111 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:41:45,939 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:41:45,939 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:41:45,942 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:41:45,942 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:41:47,278 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:41:47,278 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:41:54,141 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:41:54,142 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:41:54,144 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:41:54,144 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:41:57,663 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:41:57,663 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:41:57,666 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:41:57,667 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:42:01,093 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:42:01,093 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:42:01,096 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:42:01,096 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:42:03,980 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-05 23:42:03,981 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IndexOutOfBoundsException: Index 5 out of bounds for length 5 at java.base/jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:64) at java.base/jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:70) at java.base/jdk.internal.util.Preconditions.checkIndex(Preconditions.java:248) at java.base/java.util.Objects.checkIndex(Objects.java:372) at java.base/java.util.ArrayList.get(ArrayList.java:459) at de.uni_freiburg.informatik.ultimate.automata.petrinet.PetriNetRun.getTransition(PetriNetRun.java:125) at de.uni_freiburg.informatik.ultimate.automata.partialorder.ChoiceRule.adaptRun(ChoiceRule.java:163) at de.uni_freiburg.informatik.ultimate.automata.partialorder.ChoiceRule.applyInternal(ChoiceRule.java:115) at de.uni_freiburg.informatik.ultimate.automata.partialorder.ReductionRule.apply(ReductionRule.java:80) at de.uni_freiburg.informatik.ultimate.automata.partialorder.LiptonReduction.choiceRuleWrapper(LiptonReduction.java:239) at de.uni_freiburg.informatik.ultimate.automata.partialorder.LiptonReduction.performReduction(LiptonReduction.java:200) at de.uni_freiburg.informatik.ultimate.automata.partialorder.LiptonReduction.(LiptonReduction.java:143) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.petrinetlbe.PetriNetLargeBlockEncoding.(PetriNetLargeBlockEncoding.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.CegarLoopForPetriNetWithRepeatedLiptonReduction.applyLargeBlockEncoding(CegarLoopForPetriNetWithRepeatedLiptonReduction.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.CegarLoopForPetriNetWithRepeatedLiptonReduction.refineAbstraction(CegarLoopForPetriNetWithRepeatedLiptonReduction.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.refineAbstractionInternal(AbstractCegarLoop.java:487) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:438) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:366) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:415) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:225) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-05 23:42:03,987 INFO L158 Benchmark]: Toolchain (without parser) took 650376.20ms. Allocated memory was 189.8MB in the beginning and 368.1MB in the end (delta: 178.3MB). Free memory was 148.0MB in the beginning and 138.0MB in the end (delta: 10.0MB). Peak memory consumption was 280.6MB. Max. memory is 8.0GB. [2022-12-05 23:42:03,987 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 189.8MB. Free memory was 168.0MB in the beginning and 167.9MB in the end (delta: 71.6kB). There was no memory consumed. Max. memory is 8.0GB. [2022-12-05 23:42:03,988 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4582.11ms. Allocated memory was 189.8MB in the beginning and 228.6MB in the end (delta: 38.8MB). Free memory was 148.0MB in the beginning and 146.3MB in the end (delta: 1.7MB). Peak memory consumption was 108.6MB. Max. memory is 8.0GB. [2022-12-05 23:42:03,988 INFO L158 Benchmark]: Boogie Procedure Inliner took 171.45ms. Allocated memory is still 228.6MB. Free memory was 146.3MB in the beginning and 134.8MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2022-12-05 23:42:03,991 INFO L158 Benchmark]: Boogie Preprocessor took 101.94ms. Allocated memory is still 228.6MB. Free memory was 134.3MB in the beginning and 128.5MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2022-12-05 23:42:03,995 INFO L158 Benchmark]: RCFGBuilder took 1390.77ms. Allocated memory is still 228.6MB. Free memory was 128.5MB in the beginning and 159.5MB in the end (delta: -31.0MB). Peak memory consumption was 73.8MB. Max. memory is 8.0GB. [2022-12-05 23:42:03,995 INFO L158 Benchmark]: TraceAbstraction took 644122.86ms. Allocated memory was 228.6MB in the beginning and 368.1MB in the end (delta: 139.5MB). Free memory was 159.0MB in the beginning and 138.0MB in the end (delta: 21.0MB). Peak memory consumption was 252.0MB. Max. memory is 8.0GB. [2022-12-05 23:42:03,996 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 189.8MB. Free memory was 168.0MB in the beginning and 167.9MB in the end (delta: 71.6kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 4582.11ms. Allocated memory was 189.8MB in the beginning and 228.6MB in the end (delta: 38.8MB). Free memory was 148.0MB in the beginning and 146.3MB in the end (delta: 1.7MB). Peak memory consumption was 108.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 171.45ms. Allocated memory is still 228.6MB. Free memory was 146.3MB in the beginning and 134.8MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 101.94ms. Allocated memory is still 228.6MB. Free memory was 134.3MB in the beginning and 128.5MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 1390.77ms. Allocated memory is still 228.6MB. Free memory was 128.5MB in the beginning and 159.5MB in the end (delta: -31.0MB). Peak memory consumption was 73.8MB. Max. memory is 8.0GB. * TraceAbstraction took 644122.86ms. Allocated memory was 228.6MB in the beginning and 368.1MB in the end (delta: 139.5MB). Free memory was 159.0MB in the beginning and 138.0MB in the end (delta: 21.0MB). Peak memory consumption was 252.0MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 621.1s, 778 PlacesBefore, 45 PlacesAfterwards, 828 TransitionsBefore, 56 TransitionsAfterwards, 24252 CoEnabledTransitionPairs, 3 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 534 TrivialYvCompositions, 213 ConcurrentYvCompositions, 28 ChoiceCompositions, 776 TotalNumberOfCompositions, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 15814, independent: 15773, independent conditional: 15773, independent unconditional: 0, dependent: 41, dependent conditional: 41, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 15814, independent: 15773, independent conditional: 0, independent unconditional: 15773, dependent: 41, dependent conditional: 0, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 15814, independent: 15773, independent conditional: 0, independent unconditional: 15773, dependent: 41, dependent conditional: 0, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 15814, independent: 15773, independent conditional: 0, independent unconditional: 15773, dependent: 41, dependent conditional: 0, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 13156, independent: 13138, independent conditional: 0, independent unconditional: 13138, dependent: 18, dependent conditional: 0, dependent unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 13156, independent: 13138, independent conditional: 0, independent unconditional: 13138, dependent: 18, dependent conditional: 0, dependent unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 18, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 18, dependent conditional: 0, dependent unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 219, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 219, dependent conditional: 0, dependent unconditional: 219, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 15814, independent: 2635, independent conditional: 0, independent unconditional: 2635, dependent: 23, dependent conditional: 0, dependent unconditional: 23, unknown: 13156, unknown conditional: 0, unknown unconditional: 13156] , Statistics on independence cache: Total cache size (in pairs): 30525, Positive cache size: 30507, Positive conditional cache size: 0, Positive unconditional cache size: 30507, Negative cache size: 18, Negative conditional cache size: 0, Negative unconditional cache size: 18, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1 - ExceptionOrErrorResult: IndexOutOfBoundsException: Index 5 out of bounds for length 5 de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IndexOutOfBoundsException: Index 5 out of bounds for length 5: java.base/jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:64) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-05 23:42:04,042 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...