/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-RepeatedSemanticLbeWithPredicates.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_configure_pc8736x_gpio_set.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-8d0d62b [2022-12-06 04:48:30,341 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-06 04:48:30,342 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-06 04:48:30,369 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-06 04:48:30,370 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-06 04:48:30,372 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-06 04:48:30,376 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-06 04:48:30,380 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-06 04:48:30,384 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-06 04:48:30,388 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-06 04:48:30,388 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-06 04:48:30,389 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-06 04:48:30,389 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-06 04:48:30,390 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-06 04:48:30,391 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-06 04:48:30,392 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-06 04:48:30,392 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-06 04:48:30,393 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-06 04:48:30,394 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-06 04:48:30,396 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-06 04:48:30,397 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-06 04:48:30,401 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-06 04:48:30,402 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-06 04:48:30,402 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-06 04:48:30,409 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-06 04:48:30,409 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-06 04:48:30,409 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-06 04:48:30,410 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-06 04:48:30,410 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-06 04:48:30,422 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-06 04:48:30,422 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-06 04:48:30,423 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-06 04:48:30,423 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-06 04:48:30,424 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-06 04:48:30,424 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-06 04:48:30,425 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-06 04:48:30,425 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-06 04:48:30,425 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-06 04:48:30,426 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-06 04:48:30,426 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-06 04:48:30,427 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-06 04:48:30,428 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-RepeatedSemanticLbeWithPredicates.epf [2022-12-06 04:48:30,465 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-06 04:48:30,466 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-06 04:48:30,468 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-06 04:48:30,468 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-06 04:48:30,468 INFO L138 SettingsManager]: * Use SBE=true [2022-12-06 04:48:30,469 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-06 04:48:30,469 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-06 04:48:30,469 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-06 04:48:30,469 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-06 04:48:30,469 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-06 04:48:30,470 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-06 04:48:30,470 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-06 04:48:30,470 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-06 04:48:30,470 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-06 04:48:30,471 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-06 04:48:30,471 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-06 04:48:30,471 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-06 04:48:30,471 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-06 04:48:30,471 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-06 04:48:30,471 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-06 04:48:30,471 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-06 04:48:30,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 04:48:30,472 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-06 04:48:30,472 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-06 04:48:30,472 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-06 04:48:30,472 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-06 04:48:30,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-06 04:48:30,472 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=REPEATED_LIPTON_PN [2022-12-06 04:48:30,472 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-12-06 04:48:30,762 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-06 04:48:30,779 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-06 04:48:30,781 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-06 04:48:30,782 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-06 04:48:30,783 INFO L275 PluginConnector]: CDTParser initialized [2022-12-06 04:48:30,786 INFO L432 ainManager$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_set.i [2022-12-06 04:48:31,905 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-06 04:48:32,436 INFO L351 CDTParser]: Found 1 translation units. [2022-12-06 04:48:32,437 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_configure_pc8736x_gpio_set.i [2022-12-06 04:48:32,485 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/507ef2d14/f1f8f5744ec046b3991030819a660d44/FLAGcff43f1dd [2022-12-06 04:48:32,502 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/507ef2d14/f1f8f5744ec046b3991030819a660d44 [2022-12-06 04:48:32,504 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-06 04:48:32,505 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-06 04:48:32,507 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-06 04:48:32,507 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-06 04:48:32,510 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-06 04:48:32,510 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:48:32" (1/1) ... [2022-12-06 04:48:32,511 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ea37168 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:32, skipping insertion in model container [2022-12-06 04:48:32,511 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:48:32" (1/1) ... [2022-12-06 04:48:32,516 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-06 04:48:32,631 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-06 04:48:32,950 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_set.i[5469,5482] [2022-12-06 04:48:33,186 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:48:33,187 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:48:33,191 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:48:33,192 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:48:33,198 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:48:33,198 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:48:33,203 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:48:33,204 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:48:33,208 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:48:33,209 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:48:33,213 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:48:33,214 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:48:33,217 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:48:33,217 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:48:33,222 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:48:33,222 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:48:33,234 WARN L623 FunctionHandler]: Unknown extern function cpu_relax [2022-12-06 04:48:33,239 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-06 04:48:33,245 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-06 04:48:33,254 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-06 04:48:33,343 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-06 04:48:33,349 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-06 04:48:33,430 WARN L623 FunctionHandler]: Unknown extern function __iter_div_u64_rem [2022-12-06 04:48:33,514 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:48:33,515 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:48:33,518 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:48:33,519 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:48:33,523 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:48:33,523 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:48:33,673 WARN L623 FunctionHandler]: Unknown extern function bit_spin_lock [2022-12-06 04:48:33,677 WARN L623 FunctionHandler]: Unknown extern function __bit_spin_unlock [2022-12-06 04:48:33,680 WARN L623 FunctionHandler]: Unknown extern function bit_spin_is_locked [2022-12-06 04:48:33,785 WARN L623 FunctionHandler]: Unknown extern function d_instantiate [2022-12-06 04:48:33,786 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-06 04:48:33,789 WARN L623 FunctionHandler]: Unknown extern function d_instantiate_unique [2022-12-06 04:48:33,789 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-06 04:48:33,919 WARN L623 FunctionHandler]: Unknown extern function timespec_trunc [2022-12-06 04:48:34,222 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-06 04:48:34,229 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-06 04:48:34,271 WARN L623 FunctionHandler]: Unknown extern function kobject_get [2022-12-06 04:48:34,274 WARN L623 FunctionHandler]: Unknown extern function kobject_put [2022-12-06 04:48:34,443 WARN L623 FunctionHandler]: Unknown extern function __tty_alloc_driver [2022-12-06 04:48:34,631 WARN L623 FunctionHandler]: Unknown extern function llist_add_batch [2022-12-06 04:48:34,638 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-06 04:48:34,775 WARN L623 FunctionHandler]: Unknown extern function tty_termios_baud_rate [2022-12-06 04:48:34,938 WARN L623 FunctionHandler]: Unknown extern function tty_unlock [2022-12-06 04:48:34,938 WARN L623 FunctionHandler]: Unknown extern function tty_wait_until_sent [2022-12-06 04:48:34,938 WARN L623 FunctionHandler]: Unknown extern function tty_lock [2022-12-06 04:48:35,913 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-12-06 04:48:35,914 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-06 04:48:35,920 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-06 04:48:35,926 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-06 04:48:35,939 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-06 04:48:36,443 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-06 04:48:36,443 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-06 04:48:36,469 WARN L623 FunctionHandler]: Unknown extern function platform_device_alloc [2022-12-06 04:48:36,469 WARN L623 FunctionHandler]: Unknown extern function platform_device_add [2022-12-06 04:48:36,471 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-06 04:48:36,472 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-06 04:48:36,472 WARN L623 FunctionHandler]: Unknown extern function platform_device_del [2022-12-06 04:48:36,472 WARN L623 FunctionHandler]: Unknown extern function platform_device_put [2022-12-06 04:48:36,476 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-06 04:48:36,476 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-06 04:48:36,509 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 04:48:36,528 INFO L203 MainTranslator]: Completed pre-run [2022-12-06 04:48:36,554 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_set.i[5469,5482] [2022-12-06 04:48:36,560 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:48:36,560 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:48:36,560 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:48:36,561 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:48:36,561 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:48:36,561 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:48:36,561 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:48:36,562 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:48:36,562 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:48:36,562 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:48:36,562 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:48:36,562 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:48:36,563 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:48:36,563 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:48:36,563 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:48:36,563 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:48:36,564 WARN L623 FunctionHandler]: Unknown extern function cpu_relax [2022-12-06 04:48:36,564 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-06 04:48:36,565 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-06 04:48:36,565 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-06 04:48:36,572 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-06 04:48:36,573 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-06 04:48:36,578 WARN L623 FunctionHandler]: Unknown extern function __iter_div_u64_rem [2022-12-06 04:48:36,587 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:48:36,587 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:48:36,587 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:48:36,588 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:48:36,588 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:48:36,589 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:48:36,607 WARN L623 FunctionHandler]: Unknown extern function bit_spin_lock [2022-12-06 04:48:36,607 WARN L623 FunctionHandler]: Unknown extern function __bit_spin_unlock [2022-12-06 04:48:36,608 WARN L623 FunctionHandler]: Unknown extern function bit_spin_is_locked [2022-12-06 04:48:36,610 WARN L623 FunctionHandler]: Unknown extern function d_instantiate [2022-12-06 04:48:36,610 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-06 04:48:36,611 WARN L623 FunctionHandler]: Unknown extern function d_instantiate_unique [2022-12-06 04:48:36,611 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-06 04:48:36,618 WARN L623 FunctionHandler]: Unknown extern function timespec_trunc [2022-12-06 04:48:36,631 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-06 04:48:36,633 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-06 04:48:36,635 WARN L623 FunctionHandler]: Unknown extern function kobject_get [2022-12-06 04:48:36,635 WARN L623 FunctionHandler]: Unknown extern function kobject_put [2022-12-06 04:48:36,642 WARN L623 FunctionHandler]: Unknown extern function __tty_alloc_driver [2022-12-06 04:48:36,648 WARN L623 FunctionHandler]: Unknown extern function llist_add_batch [2022-12-06 04:48:36,649 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-06 04:48:36,654 WARN L623 FunctionHandler]: Unknown extern function tty_termios_baud_rate [2022-12-06 04:48:36,657 WARN L623 FunctionHandler]: Unknown extern function tty_unlock [2022-12-06 04:48:36,658 WARN L623 FunctionHandler]: Unknown extern function tty_wait_until_sent [2022-12-06 04:48:36,658 WARN L623 FunctionHandler]: Unknown extern function tty_lock [2022-12-06 04:48:36,715 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-12-06 04:48:36,715 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-06 04:48:36,718 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-06 04:48:36,722 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-06 04:48:36,725 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-06 04:48:36,767 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-06 04:48:36,768 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-06 04:48:36,772 WARN L623 FunctionHandler]: Unknown extern function platform_device_alloc [2022-12-06 04:48:36,772 WARN L623 FunctionHandler]: Unknown extern function platform_device_add [2022-12-06 04:48:36,773 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-06 04:48:36,774 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-06 04:48:36,774 WARN L623 FunctionHandler]: Unknown extern function platform_device_del [2022-12-06 04:48:36,775 WARN L623 FunctionHandler]: Unknown extern function platform_device_put [2022-12-06 04:48:36,775 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-06 04:48:36,775 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-06 04:48:36,779 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 04:48:37,195 INFO L208 MainTranslator]: Completed translation [2022-12-06 04:48:37,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:37 WrapperNode [2022-12-06 04:48:37,196 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-06 04:48:37,197 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-06 04:48:37,197 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-06 04:48:37,197 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-06 04:48:37,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:37" (1/1) ... [2022-12-06 04:48:37,300 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:37" (1/1) ... [2022-12-06 04:48:37,381 INFO L138 Inliner]: procedures = 1394, calls = 1531, calls flagged for inlining = 392, calls inlined = 72, statements flattened = 814 [2022-12-06 04:48:37,382 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-06 04:48:37,382 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-06 04:48:37,382 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-06 04:48:37,382 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-06 04:48:37,396 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:37" (1/1) ... [2022-12-06 04:48:37,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:37" (1/1) ... [2022-12-06 04:48:37,407 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:37" (1/1) ... [2022-12-06 04:48:37,408 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:37" (1/1) ... [2022-12-06 04:48:37,440 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:37" (1/1) ... [2022-12-06 04:48:37,459 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:37" (1/1) ... [2022-12-06 04:48:37,465 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:37" (1/1) ... [2022-12-06 04:48:37,481 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:37" (1/1) ... [2022-12-06 04:48:37,491 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-06 04:48:37,493 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-06 04:48:37,493 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-06 04:48:37,493 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-06 04:48:37,494 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:37" (1/1) ... [2022-12-06 04:48:37,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 04:48:37,508 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-06 04:48:37,520 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) [2022-12-06 04:48:37,539 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 [2022-12-06 04:48:37,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-06 04:48:37,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-06 04:48:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-06 04:48:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-06 04:48:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-06 04:48:37,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-06 04:48:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-06 04:48:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-06 04:48:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-06 04:48:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-06 04:48:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_pc8736x_gpio_configure [2022-12-06 04:48:37,560 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_pc8736x_gpio_configure [2022-12-06 04:48:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-06 04:48:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-06 04:48:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-06 04:48:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-06 04:48:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_pc8736x_gpio_set [2022-12-06 04:48:37,560 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_pc8736x_gpio_set [2022-12-06 04:48:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-06 04:48:37,562 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2022-12-06 04:48:38,079 INFO L236 CfgBuilder]: Building ICFG [2022-12-06 04:48:38,081 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-06 04:48:38,884 INFO L277 CfgBuilder]: Performing block encoding [2022-12-06 04:48:38,917 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-06 04:48:38,917 INFO L302 CfgBuilder]: Removed 25 assume(true) statements. [2022-12-06 04:48:38,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:48:38 BoogieIcfgContainer [2022-12-06 04:48:38,920 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-06 04:48:38,922 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-06 04:48:38,922 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-06 04:48:38,924 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-06 04:48:38,925 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 04:48:32" (1/3) ... [2022-12-06 04:48:38,925 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e40d5c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 04:48:38, skipping insertion in model container [2022-12-06 04:48:38,925 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:37" (2/3) ... [2022-12-06 04:48:38,925 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e40d5c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 04:48:38, skipping insertion in model container [2022-12-06 04:48:38,925 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:48:38" (3/3) ... [2022-12-06 04:48:38,926 INFO L112 eAbstractionObserver]: Analyzing ICFG char_pc8736x_gpio_pc8736x_gpio_configure_pc8736x_gpio_set.i [2022-12-06 04:48:38,941 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-06 04:48:38,941 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-06 04:48:38,941 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-06 04:48:39,072 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-12-06 04:48:39,115 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 840 places, 899 transitions, 1814 flow [2022-12-06 04:48:39,341 INFO L130 PetriNetUnfolder]: 66/897 cut-off events. [2022-12-06 04:48:39,341 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-12-06 04:48:39,353 INFO L83 FinitePrefix]: Finished finitePrefix Result has 906 conditions, 897 events. 66/897 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1636 event pairs, 0 based on Foata normal form. 0/829 useless extension candidates. Maximal degree in co-relation 719. Up to 9 conditions per place. [2022-12-06 04:48:39,353 INFO L82 GeneralOperation]: Start removeDead. Operand has 840 places, 899 transitions, 1814 flow [2022-12-06 04:48:39,363 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 830 places, 889 transitions, 1787 flow [2022-12-06 04:48:39,364 INFO L195 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-12-06 04:48:39,378 INFO L167 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 830 places, 889 transitions, 1787 flow [2022-12-06 04:48:39,385 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 830 places, 889 transitions, 1787 flow [2022-12-06 04:48:39,636 INFO L130 PetriNetUnfolder]: 66/889 cut-off events. [2022-12-06 04:48:39,636 INFO L131 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-12-06 04:48:39,641 INFO L83 FinitePrefix]: Finished finitePrefix Result has 897 conditions, 889 events. 66/889 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1507 event pairs, 0 based on Foata normal form. 0/821 useless extension candidates. Maximal degree in co-relation 719. Up to 9 conditions per place. [2022-12-06 04:48:39,666 INFO L184 LiptonReduction]: Starting Lipton reduction on Petri net that has 830 places, 889 transitions, 1787 flow [2022-12-06 04:48:39,666 INFO L188 LiptonReduction]: Number of co-enabled transitions 45480 [2022-12-06 04:48:41,973 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:41,974 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:43,699 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:43,699 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:43,701 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:43,701 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:44,895 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:44,896 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:45,321 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:45,322 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:45,324 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:45,325 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:45,621 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:45,622 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:46,329 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:46,329 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:46,331 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:46,332 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:46,799 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:46,800 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:46,802 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:46,806 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:47,750 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:47,751 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:47,754 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:47,755 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:48,167 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:48,167 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:48,169 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:48,169 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:49,693 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:49,694 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:49,696 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:49,697 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:50,714 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:50,714 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:50,716 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:50,719 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:51,568 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:51,569 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:52,378 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:52,379 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:52,381 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:52,381 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:52,383 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:52,384 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:52,385 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:52,386 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:53,703 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:53,705 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:53,706 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:53,707 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:54,282 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:54,283 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:54,285 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:54,285 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:55,818 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:55,820 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:56,300 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:56,301 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:56,303 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:56,304 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:56,918 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:56,918 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:56,920 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:56,921 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:56,923 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:56,923 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:56,926 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:56,927 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:58,211 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:58,212 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:58,220 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:58,220 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:58,918 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:58,918 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:48:58,920 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:48:58,923 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:49:00,854 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:49:00,855 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:49:00,858 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:49:00,859 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:49:07,136 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:49:07,137 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:49:07,139 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:49:07,139 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:49:07,556 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:49:07,556 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:49:07,558 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:49:07,563 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:49:08,744 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:49:08,744 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:49:08,746 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:49:08,747 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:49:09,063 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:49:09,064 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:49:09,067 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:49:09,068 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:49:12,827 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:49:12,828 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:49:12,830 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:49:12,831 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:49:13,276 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:49:13,277 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:49:13,278 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:49:13,279 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:49:13,547 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:49:13,548 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2022-12-06 04:49:13,549 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:49:13,551 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:49:13,828 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:49:13,828 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2022-12-06 04:49:13,830 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:49:13,831 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:49:19,260 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:49:19,260 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2022-12-06 04:49:19,263 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:49:19,264 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:49:19,846 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:49:19,846 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:49:21,164 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:49:21,165 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:49:21,168 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:49:21,169 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:49:23,283 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:49:23,285 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:49:23,286 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:49:23,286 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:49:24,376 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:49:24,377 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:49:24,378 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:49:24,379 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:49:39,973 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:49:39,973 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:49:39,977 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:49:39,977 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:00,332 WARN L233 SmtUtils]: Spent 19.06s on a formula simplification that was a NOOP. DAG size: 392 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-06 04:50:11,826 WARN L233 SmtUtils]: Spent 11.49s on a formula simplification that was a NOOP. DAG size: 360 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-06 04:50:32,044 WARN L233 SmtUtils]: Spent 20.21s on a formula simplification that was a NOOP. DAG size: 392 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-06 04:50:43,924 WARN L233 SmtUtils]: Spent 11.87s on a formula simplification that was a NOOP. DAG size: 360 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-06 04:50:44,682 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:44,682 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:44,684 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:44,685 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:44,687 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:44,688 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:44,689 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:44,690 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:45,090 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:45,090 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:45,093 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:45,093 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:45,650 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:45,650 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2022-12-06 04:50:45,654 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:45,654 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2022-12-06 04:50:45,657 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:45,657 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:51,756 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:51,757 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2022-12-06 04:50:51,760 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:51,761 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2022-12-06 04:51:38,031 WARN L233 SmtUtils]: Spent 46.18s on a formula simplification that was a NOOP. DAG size: 522 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-06 04:52:23,150 WARN L233 SmtUtils]: Spent 45.12s on a formula simplification that was a NOOP. DAG size: 514 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-06 04:53:16,561 WARN L233 SmtUtils]: Spent 53.41s on a formula simplification that was a NOOP. DAG size: 522 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-06 04:54:01,729 WARN L233 SmtUtils]: Spent 45.17s on a formula simplification that was a NOOP. DAG size: 514 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-06 04:54:01,859 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:54:01,860 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2022-12-06 04:54:01,865 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:54:01,865 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2022-12-06 04:54:01,869 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:54:01,871 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2022-12-06 04:54:01,874 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:54:01,875 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2022-12-06 04:54:01,878 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:54:01,882 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2022-12-06 04:56:09,072 WARN L233 SmtUtils]: Spent 2.12m 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) [2022-12-06 04:57:15,312 WARN L233 SmtUtils]: Spent 1.10m 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) [2022-12-06 04:57:57,445 WARN L233 SmtUtils]: Spent 42.13s 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) [2022-12-06 04:58:17,864 WARN L233 SmtUtils]: Spent 20.42s 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) [2022-12-06 04:58:26,374 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:58:26,375 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:58:26,378 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:58:26,378 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:58:28,954 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:58:28,955 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:58:30,186 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:58:30,187 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:58:34,651 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:58:34,651 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:58:34,654 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:58:34,654 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:59:21,779 WARN L233 SmtUtils]: Spent 5.52s on a formula simplification. DAG size of input: 253 DAG size of output: 250 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-06 04:59:52,353 WARN L233 SmtUtils]: Spent 7.06s on a formula simplification. DAG size of input: 250 DAG size of output: 247 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-06 04:59:58,122 WARN L233 SmtUtils]: Spent 5.77s on a formula simplification that was a NOOP. DAG size: 246 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-06 05:00:21,410 WARN L233 SmtUtils]: Spent 9.22s on a formula simplification. DAG size of input: 282 DAG size of output: 266 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-06 05:00:39,165 WARN L233 SmtUtils]: Spent 7.57s on a formula simplification. DAG size of input: 279 DAG size of output: 263 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-06 05:00:47,332 WARN L233 SmtUtils]: Spent 5.49s on a formula simplification. DAG size of input: 254 DAG size of output: 237 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-06 05:00:55,651 WARN L233 SmtUtils]: Spent 6.36s on a formula simplification. DAG size of input: 283 DAG size of output: 266 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-06 05:01:06,561 INFO L203 LiptonReduction]: Total number of compositions: 829 [2022-12-06 05:01:06,586 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-06 05:01:06,590 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;@33210baf, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, Conditionality=CONDITIONAL_DISJUNCTIVE, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-06 05:01:06,591 INFO L358 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2022-12-06 05:01:06,598 INFO L130 PetriNetUnfolder]: 2/6 cut-off events. [2022-12-06 05:01:06,598 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-06 05:01:06,599 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 05:01:06,602 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1] [2022-12-06 05:01:06,603 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-12-06 05:01:06,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 05:01:06,607 INFO L85 PathProgramCache]: Analyzing trace with hash 3420429, now seen corresponding path program 1 times [2022-12-06 05:01:06,614 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 05:01:06,615 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [551922756] [2022-12-06 05:01:06,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 05:01:06,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 05:01:06,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 05:01:07,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 05:01:07,109 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 05:01:07,109 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [551922756] [2022-12-06 05:01:07,109 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [551922756] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 05:01:07,110 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 05:01:07,110 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-12-06 05:01:07,111 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [532986444] [2022-12-06 05:01:07,111 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 05:01:07,118 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-12-06 05:01:07,118 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 05:01:07,134 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-12-06 05:01:07,135 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-12-06 05:01:07,136 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 1 out of 65 [2022-12-06 05:01:07,138 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 50 places, 65 transitions, 139 flow. Second operand has 2 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 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) [2022-12-06 05:01:07,138 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 05:01:07,138 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1 of 65 [2022-12-06 05:01:07,139 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 05:01:07,868 INFO L130 PetriNetUnfolder]: 415/752 cut-off events. [2022-12-06 05:01:07,868 INFO L131 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2022-12-06 05:01:07,869 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1540 conditions, 752 events. 415/752 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 66. Compared 3581 event pairs, 405 based on Foata normal form. 0/438 useless extension candidates. Maximal degree in co-relation 1339. Up to 750 conditions per place. [2022-12-06 05:01:07,873 INFO L137 encePairwiseOnDemand]: 52/65 looper letters, 48 selfloop transitions, 0 changer transitions 3/52 dead transitions. [2022-12-06 05:01:07,873 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 50 places, 52 transitions, 215 flow [2022-12-06 05:01:07,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-12-06 05:01:07,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-12-06 05:01:07,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 66 transitions. [2022-12-06 05:01:07,883 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.5076923076923077 [2022-12-06 05:01:07,884 INFO L175 Difference]: Start difference. First operand has 50 places, 65 transitions, 139 flow. Second operand 2 states and 66 transitions. [2022-12-06 05:01:07,885 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 50 places, 52 transitions, 215 flow [2022-12-06 05:01:07,887 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 47 places, 52 transitions, 210 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-12-06 05:01:07,889 INFO L231 Difference]: Finished difference. Result has 47 places, 49 transitions, 101 flow [2022-12-06 05:01:07,890 INFO L276 CegarLoopForPetriNet]: {PETRI_ALPHABET=65, PETRI_DIFFERENCE_MINUEND_FLOW=108, PETRI_DIFFERENCE_MINUEND_PLACES=46, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=52, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=52, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=101, PETRI_PLACES=47, PETRI_TRANSITIONS=49} [2022-12-06 05:01:07,893 INFO L294 CegarLoopForPetriNet]: 50 programPoint places, -3 predicate places. [2022-12-06 05:01:07,893 WARN L163 eatedLiptonReduction]: Counterexample is not a run of mAbstraction. Replaying acceptance of the word... [2022-12-06 05:01:07,894 INFO L89 Accepts]: Start accepts. Operand has 47 places, 49 transitions, 101 flow [2022-12-06 05:01:07,898 INFO L95 Accepts]: Finished accepts. [2022-12-06 05:01:07,898 INFO L195 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-12-06 05:01:07,898 INFO L167 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 47 places, 49 transitions, 101 flow [2022-12-06 05:01:07,900 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 43 places, 49 transitions, 101 flow [2022-12-06 05:01:07,925 INFO L130 PetriNetUnfolder]: 10/49 cut-off events. [2022-12-06 05:01:07,925 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-06 05:01:07,925 INFO L83 FinitePrefix]: Finished finitePrefix Result has 53 conditions, 49 events. 10/49 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 153 event pairs, 0 based on Foata normal form. 0/25 useless extension candidates. Maximal degree in co-relation 0. Up to 7 conditions per place. [2022-12-06 05:01:07,926 INFO L184 LiptonReduction]: Starting Lipton reduction on Petri net that has 43 places, 49 transitions, 101 flow [2022-12-06 05:01:07,926 INFO L188 LiptonReduction]: Number of co-enabled transitions 298 [2022-12-06 05:01:08,009 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 05:01:08,011 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 05:01:08,017 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 05:01:08,017 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 05:01:10,625 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 05:01:10,626 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 05:01:10,629 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 05:01:10,629 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 05:01:14,497 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 05:01:14,498 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 05:01:14,500 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 05:01:14,501 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 05:01:16,967 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 05:01:16,968 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 05:01:16,991 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 05:01:16,992 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 05:01:16,994 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 05:01:16,994 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 05:01:24,534 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 05:01:24,535 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 05:01:24,537 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 05:01:24,537 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 05:01:25,630 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 05:01:25,630 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 05:01:25,643 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 05:01:25,644 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 05:01:29,181 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 05:01:29,182 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 05:01:29,184 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 05:01:29,184 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 05:01:36,023 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-06 05:01:36,024 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IndexOutOfBoundsException: Index 9 out of bounds for length 9 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) [2022-12-06 05:01:36,026 INFO L158 Benchmark]: Toolchain (without parser) took 783521.03ms. Allocated memory was 201.3MB in the beginning and 395.3MB in the end (delta: 194.0MB). Free memory was 167.4MB in the beginning and 170.8MB in the end (delta: -3.4MB). Peak memory consumption was 310.6MB. Max. memory is 8.0GB. [2022-12-06 05:01:36,027 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 201.3MB. Free memory is still 179.4MB. There was no memory consumed. Max. memory is 8.0GB. [2022-12-06 05:01:36,027 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4688.82ms. Allocated memory was 201.3MB in the beginning and 329.3MB in the end (delta: 127.9MB). Free memory was 167.4MB in the beginning and 236.9MB in the end (delta: -69.6MB). Peak memory consumption was 122.0MB. Max. memory is 8.0GB. [2022-12-06 05:01:36,027 INFO L158 Benchmark]: Boogie Procedure Inliner took 185.00ms. Allocated memory is still 329.3MB. Free memory was 236.9MB in the beginning and 224.9MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2022-12-06 05:01:36,027 INFO L158 Benchmark]: Boogie Preprocessor took 108.89ms. Allocated memory is still 329.3MB. Free memory was 224.9MB in the beginning and 218.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2022-12-06 05:01:36,027 INFO L158 Benchmark]: RCFGBuilder took 1426.70ms. Allocated memory is still 329.3MB. Free memory was 218.6MB in the beginning and 260.9MB in the end (delta: -42.3MB). Peak memory consumption was 78.2MB. Max. memory is 8.0GB. [2022-12-06 05:01:36,028 INFO L158 Benchmark]: TraceAbstraction took 777104.35ms. Allocated memory was 329.3MB in the beginning and 395.3MB in the end (delta: 66.1MB). Free memory was 260.4MB in the beginning and 170.8MB in the end (delta: 89.6MB). Peak memory consumption was 274.7MB. Max. memory is 8.0GB. [2022-12-06 05:01:36,029 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 201.3MB. Free memory is still 179.4MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 4688.82ms. Allocated memory was 201.3MB in the beginning and 329.3MB in the end (delta: 127.9MB). Free memory was 167.4MB in the beginning and 236.9MB in the end (delta: -69.6MB). Peak memory consumption was 122.0MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 185.00ms. Allocated memory is still 329.3MB. Free memory was 236.9MB in the beginning and 224.9MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Boogie Preprocessor took 108.89ms. Allocated memory is still 329.3MB. Free memory was 224.9MB in the beginning and 218.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 1426.70ms. Allocated memory is still 329.3MB. Free memory was 218.6MB in the beginning and 260.9MB in the end (delta: -42.3MB). Peak memory consumption was 78.2MB. Max. memory is 8.0GB. * TraceAbstraction took 777104.35ms. Allocated memory was 329.3MB in the beginning and 395.3MB in the end (delta: 66.1MB). Free memory was 260.4MB in the beginning and 170.8MB in the end (delta: 89.6MB). Peak memory consumption was 274.7MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 746.9s, 830 PlacesBefore, 50 PlacesAfterwards, 889 TransitionsBefore, 65 TransitionsAfterwards, 45480 CoEnabledTransitionPairs, 3 FixpointIterations, 0 TrivialSequentialCompositions, 3 ConcurrentSequentialCompositions, 534 TrivialYvCompositions, 260 ConcurrentYvCompositions, 32 ChoiceCompositions, 829 TotalNumberOfCompositions, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 30445, independent: 30375, independent conditional: 30375, independent unconditional: 0, dependent: 66, dependent conditional: 66, dependent unconditional: 0, unknown: 4, unknown conditional: 4, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 30445, independent: 30375, independent conditional: 0, independent unconditional: 30375, dependent: 66, dependent conditional: 0, dependent unconditional: 66, unknown: 4, unknown conditional: 0, unknown unconditional: 4] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 30445, independent: 30375, independent conditional: 0, independent unconditional: 30375, dependent: 66, dependent conditional: 0, dependent unconditional: 66, unknown: 4, unknown conditional: 0, unknown unconditional: 4] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 30445, independent: 30375, independent conditional: 0, independent unconditional: 30375, dependent: 66, dependent conditional: 0, dependent unconditional: 66, unknown: 4, unknown conditional: 0, unknown unconditional: 4] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 26330, independent: 26286, independent conditional: 0, independent unconditional: 26286, dependent: 41, dependent conditional: 0, dependent unconditional: 41, unknown: 3, unknown conditional: 0, unknown unconditional: 3] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 26330, independent: 26286, independent conditional: 0, independent unconditional: 26286, dependent: 44, dependent conditional: 0, dependent unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 44, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 41, dependent conditional: 0, dependent unconditional: 41, unknown: 3, unknown conditional: 0, unknown unconditional: 3] , SemanticIndependenceRelation.Query Time [ms]: [ total: 6653, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 215, dependent conditional: 0, dependent unconditional: 215, unknown: 6438, unknown conditional: 0, unknown unconditional: 6438] ], Cache Queries: [ total: 30445, independent: 4089, independent conditional: 0, independent unconditional: 4089, dependent: 25, dependent conditional: 0, dependent unconditional: 25, unknown: 26331, unknown conditional: 0, unknown unconditional: 26331] , Statistics on independence cache: Total cache size (in pairs): 61147, Positive cache size: 61106, Positive conditional cache size: 0, Positive unconditional cache size: 61106, Negative cache size: 41, Negative conditional cache size: 0, Negative unconditional cache size: 41, Unknown cache size: 3, Unknown conditional cache size: 0, Unknown unconditional cache size: 3, Eliminated conditions: 0, Maximal queried relation: -1 - ExceptionOrErrorResult: IndexOutOfBoundsException: Index 9 out of bounds for length 9 de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IndexOutOfBoundsException: Index 9 out of bounds for length 9: java.base/jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:64) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-06 05:01:36,124 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...