/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_open_pc8736x_gpio_current.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-8d0d62b [2022-12-06 04:50:03,284 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-06 04:50:03,285 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-06 04:50:03,326 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-06 04:50:03,328 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-06 04:50:03,331 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-06 04:50:03,333 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-06 04:50:03,337 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-06 04:50:03,341 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-06 04:50:03,345 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-06 04:50:03,346 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-06 04:50:03,348 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-06 04:50:03,348 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-06 04:50:03,350 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-06 04:50:03,351 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-06 04:50:03,354 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-06 04:50:03,355 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-06 04:50:03,355 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-06 04:50:03,358 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-06 04:50:03,363 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-06 04:50:03,364 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-06 04:50:03,365 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-06 04:50:03,366 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-06 04:50:03,367 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-06 04:50:03,373 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-06 04:50:03,373 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-06 04:50:03,374 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-06 04:50:03,375 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-06 04:50:03,376 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-06 04:50:03,376 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-06 04:50:03,377 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-06 04:50:03,383 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-06 04:50:03,384 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-06 04:50:03,384 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-06 04:50:03,385 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-06 04:50:03,385 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-06 04:50:03,386 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-06 04:50:03,386 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-06 04:50:03,386 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-06 04:50:03,387 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-06 04:50:03,387 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-06 04:50:03,391 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 04:50:03,432 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-06 04:50:03,433 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-06 04:50:03,434 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-06 04:50:03,434 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-06 04:50:03,434 INFO L138 SettingsManager]: * Use SBE=true [2022-12-06 04:50:03,435 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-06 04:50:03,435 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-06 04:50:03,435 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-06 04:50:03,436 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-06 04:50:03,436 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-06 04:50:03,436 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-06 04:50:03,437 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-06 04:50:03,437 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-06 04:50:03,437 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-06 04:50:03,437 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-06 04:50:03,437 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-06 04:50:03,437 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-06 04:50:03,437 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-06 04:50:03,438 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-06 04:50:03,438 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-06 04:50:03,438 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-06 04:50:03,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 04:50:03,438 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-06 04:50:03,438 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-06 04:50:03,438 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-06 04:50:03,439 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-06 04:50:03,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-06 04:50:03,439 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=REPEATED_LIPTON_PN [2022-12-06 04:50:03,439 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-12-06 04:50:03,739 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-06 04:50:03,760 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-06 04:50:03,762 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-06 04:50:03,763 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-06 04:50:03,764 INFO L275 PluginConnector]: CDTParser initialized [2022-12-06 04:50:03,766 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_open_pc8736x_gpio_current.i [2022-12-06 04:50:04,901 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-06 04:50:05,430 INFO L351 CDTParser]: Found 1 translation units. [2022-12-06 04:50:05,430 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_open_pc8736x_gpio_current.i [2022-12-06 04:50:05,473 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea711c324/818de805542c4aaa984ff9c4cc4f18cc/FLAG3c90f994c [2022-12-06 04:50:05,495 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea711c324/818de805542c4aaa984ff9c4cc4f18cc [2022-12-06 04:50:05,497 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-06 04:50:05,498 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-06 04:50:05,501 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-06 04:50:05,501 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-06 04:50:05,503 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-06 04:50:05,504 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:50:05" (1/1) ... [2022-12-06 04:50:05,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25bc197e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:50:05, skipping insertion in model container [2022-12-06 04:50:05,505 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:50:05" (1/1) ... [2022-12-06 04:50:05,510 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-06 04:50:05,634 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-06 04:50:05,938 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_open_pc8736x_gpio_current.i[5469,5482] [2022-12-06 04:50:06,275 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:50:06,278 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:50:06,284 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:50:06,286 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:50:06,291 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:50:06,292 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:50:06,298 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:50:06,299 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:50:06,305 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:50:06,305 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:50:06,312 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:50:06,312 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:50:06,317 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:50:06,318 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:50:06,323 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:50:06,323 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:50:06,337 WARN L623 FunctionHandler]: Unknown extern function cpu_relax [2022-12-06 04:50:06,344 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-06 04:50:06,350 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-06 04:50:06,363 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-06 04:50:06,475 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-06 04:50:06,482 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-06 04:50:06,595 WARN L623 FunctionHandler]: Unknown extern function __iter_div_u64_rem [2022-12-06 04:50:06,687 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:50:06,687 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:50:06,690 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:50:06,691 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:50:06,694 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:50:06,694 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:50:06,884 WARN L623 FunctionHandler]: Unknown extern function bit_spin_lock [2022-12-06 04:50:06,888 WARN L623 FunctionHandler]: Unknown extern function __bit_spin_unlock [2022-12-06 04:50:06,892 WARN L623 FunctionHandler]: Unknown extern function bit_spin_is_locked [2022-12-06 04:50:06,979 WARN L623 FunctionHandler]: Unknown extern function d_instantiate [2022-12-06 04:50:06,980 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-06 04:50:06,983 WARN L623 FunctionHandler]: Unknown extern function d_instantiate_unique [2022-12-06 04:50:06,983 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-06 04:50:07,195 WARN L623 FunctionHandler]: Unknown extern function timespec_trunc [2022-12-06 04:50:07,613 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-06 04:50:07,622 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-06 04:50:07,672 WARN L623 FunctionHandler]: Unknown extern function kobject_get [2022-12-06 04:50:07,675 WARN L623 FunctionHandler]: Unknown extern function kobject_put [2022-12-06 04:50:07,861 WARN L623 FunctionHandler]: Unknown extern function __tty_alloc_driver [2022-12-06 04:50:08,078 WARN L623 FunctionHandler]: Unknown extern function llist_add_batch [2022-12-06 04:50:08,082 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-06 04:50:08,204 WARN L623 FunctionHandler]: Unknown extern function tty_termios_baud_rate [2022-12-06 04:50:08,382 WARN L623 FunctionHandler]: Unknown extern function tty_unlock [2022-12-06 04:50:08,383 WARN L623 FunctionHandler]: Unknown extern function tty_wait_until_sent [2022-12-06 04:50:08,383 WARN L623 FunctionHandler]: Unknown extern function tty_lock [2022-12-06 04:50:09,165 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-12-06 04:50:09,187 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-06 04:50:09,190 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-06 04:50:09,194 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-06 04:50:09,199 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-06 04:50:09,675 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-06 04:50:09,679 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-06 04:50:09,714 WARN L623 FunctionHandler]: Unknown extern function platform_device_alloc [2022-12-06 04:50:09,715 WARN L623 FunctionHandler]: Unknown extern function platform_device_add [2022-12-06 04:50:09,717 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-06 04:50:09,718 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-06 04:50:09,718 WARN L623 FunctionHandler]: Unknown extern function platform_device_del [2022-12-06 04:50:09,719 WARN L623 FunctionHandler]: Unknown extern function platform_device_put [2022-12-06 04:50:09,722 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-06 04:50:09,723 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-06 04:50:09,755 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 04:50:09,773 INFO L203 MainTranslator]: Completed pre-run [2022-12-06 04:50:09,797 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_open_pc8736x_gpio_current.i[5469,5482] [2022-12-06 04:50:09,803 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:50:09,803 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:50:09,804 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:50:09,805 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:50:09,805 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:50:09,805 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:50:09,805 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:50:09,806 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:50:09,806 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:50:09,806 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:50:09,806 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:50:09,806 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:50:09,807 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:50:09,807 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:50:09,808 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:50:09,808 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:50:09,809 WARN L623 FunctionHandler]: Unknown extern function cpu_relax [2022-12-06 04:50:09,809 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-06 04:50:09,810 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-06 04:50:09,810 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-06 04:50:09,814 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-06 04:50:09,814 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-06 04:50:09,818 WARN L623 FunctionHandler]: Unknown extern function __iter_div_u64_rem [2022-12-06 04:50:09,825 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:50:09,825 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:50:09,826 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:50:09,826 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:50:09,826 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 04:50:09,827 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 04:50:09,846 WARN L623 FunctionHandler]: Unknown extern function bit_spin_lock [2022-12-06 04:50:09,846 WARN L623 FunctionHandler]: Unknown extern function __bit_spin_unlock [2022-12-06 04:50:09,846 WARN L623 FunctionHandler]: Unknown extern function bit_spin_is_locked [2022-12-06 04:50:09,850 WARN L623 FunctionHandler]: Unknown extern function d_instantiate [2022-12-06 04:50:09,850 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-06 04:50:09,851 WARN L623 FunctionHandler]: Unknown extern function d_instantiate_unique [2022-12-06 04:50:09,851 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-06 04:50:09,858 WARN L623 FunctionHandler]: Unknown extern function timespec_trunc [2022-12-06 04:50:09,872 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-06 04:50:09,873 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-06 04:50:09,875 WARN L623 FunctionHandler]: Unknown extern function kobject_get [2022-12-06 04:50:09,875 WARN L623 FunctionHandler]: Unknown extern function kobject_put [2022-12-06 04:50:09,882 WARN L623 FunctionHandler]: Unknown extern function __tty_alloc_driver [2022-12-06 04:50:09,886 WARN L623 FunctionHandler]: Unknown extern function llist_add_batch [2022-12-06 04:50:09,887 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-06 04:50:09,891 WARN L623 FunctionHandler]: Unknown extern function tty_termios_baud_rate [2022-12-06 04:50:09,895 WARN L623 FunctionHandler]: Unknown extern function tty_unlock [2022-12-06 04:50:09,895 WARN L623 FunctionHandler]: Unknown extern function tty_wait_until_sent [2022-12-06 04:50:09,896 WARN L623 FunctionHandler]: Unknown extern function tty_lock [2022-12-06 04:50:09,955 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-12-06 04:50:09,955 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-06 04:50:09,957 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-06 04:50:09,961 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-06 04:50:09,965 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-06 04:50:10,003 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-06 04:50:10,003 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-06 04:50:10,007 WARN L623 FunctionHandler]: Unknown extern function platform_device_alloc [2022-12-06 04:50:10,008 WARN L623 FunctionHandler]: Unknown extern function platform_device_add [2022-12-06 04:50:10,008 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-06 04:50:10,009 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-06 04:50:10,010 WARN L623 FunctionHandler]: Unknown extern function platform_device_del [2022-12-06 04:50:10,010 WARN L623 FunctionHandler]: Unknown extern function platform_device_put [2022-12-06 04:50:10,010 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-06 04:50:10,011 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-06 04:50:10,015 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 04:50:10,405 INFO L208 MainTranslator]: Completed translation [2022-12-06 04:50:10,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:50:10 WrapperNode [2022-12-06 04:50:10,406 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-06 04:50:10,406 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-06 04:50:10,407 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-06 04:50:10,407 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-06 04:50:10,413 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:50:10" (1/1) ... [2022-12-06 04:50:10,525 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:50:10" (1/1) ... [2022-12-06 04:50:10,598 INFO L138 Inliner]: procedures = 1394, calls = 1531, calls flagged for inlining = 392, calls inlined = 49, statements flattened = 666 [2022-12-06 04:50:10,598 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-06 04:50:10,599 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-06 04:50:10,599 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-06 04:50:10,599 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-06 04:50:10,607 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:50:10" (1/1) ... [2022-12-06 04:50:10,607 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:50:10" (1/1) ... [2022-12-06 04:50:10,620 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:50:10" (1/1) ... [2022-12-06 04:50:10,621 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:50:10" (1/1) ... [2022-12-06 04:50:10,656 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:50:10" (1/1) ... [2022-12-06 04:50:10,661 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:50:10" (1/1) ... [2022-12-06 04:50:10,666 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:50:10" (1/1) ... [2022-12-06 04:50:10,687 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:50:10" (1/1) ... [2022-12-06 04:50:10,695 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-06 04:50:10,696 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-06 04:50:10,696 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-06 04:50:10,696 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-06 04:50:10,697 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:50:10" (1/1) ... [2022-12-06 04:50:10,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 04:50:10,712 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-06 04:50:10,729 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 04:50:10,748 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 04:50:10,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-06 04:50:10,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-06 04:50:10,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-06 04:50:10,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-06 04:50:10,773 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_pc8736x_gpio_current [2022-12-06 04:50:10,774 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_pc8736x_gpio_current [2022-12-06 04:50:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-06 04:50:10,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-06 04:50:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_pc8736x_gpio_open [2022-12-06 04:50:10,774 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_pc8736x_gpio_open [2022-12-06 04:50:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-06 04:50:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-06 04:50:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-06 04:50:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-06 04:50:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-06 04:50:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-06 04:50:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-06 04:50:10,776 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 04:50:11,305 INFO L236 CfgBuilder]: Building ICFG [2022-12-06 04:50:11,307 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-06 04:50:11,849 INFO L277 CfgBuilder]: Performing block encoding [2022-12-06 04:50:11,859 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-06 04:50:11,859 INFO L302 CfgBuilder]: Removed 21 assume(true) statements. [2022-12-06 04:50:11,861 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:50:11 BoogieIcfgContainer [2022-12-06 04:50:11,861 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-06 04:50:11,863 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-06 04:50:11,863 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-06 04:50:11,865 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-06 04:50:11,866 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 04:50:05" (1/3) ... [2022-12-06 04:50:11,866 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39b5aeae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 04:50:11, skipping insertion in model container [2022-12-06 04:50:11,866 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:50:10" (2/3) ... [2022-12-06 04:50:11,866 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39b5aeae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 04:50:11, skipping insertion in model container [2022-12-06 04:50:11,866 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:50:11" (3/3) ... [2022-12-06 04:50:11,867 INFO L112 eAbstractionObserver]: Analyzing ICFG char_pc8736x_gpio_pc8736x_gpio_open_pc8736x_gpio_current.i [2022-12-06 04:50:11,883 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-06 04:50:11,883 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-12-06 04:50:11,883 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-06 04:50:11,971 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-12-06 04:50:12,004 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 686 places, 732 transitions, 1480 flow [2022-12-06 04:50:12,218 INFO L130 PetriNetUnfolder]: 53/730 cut-off events. [2022-12-06 04:50:12,218 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-12-06 04:50:12,227 INFO L83 FinitePrefix]: Finished finitePrefix Result has 739 conditions, 730 events. 53/730 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1070 event pairs, 0 based on Foata normal form. 0/674 useless extension candidates. Maximal degree in co-relation 653. Up to 9 conditions per place. [2022-12-06 04:50:12,227 INFO L82 GeneralOperation]: Start removeDead. Operand has 686 places, 732 transitions, 1480 flow [2022-12-06 04:50:12,237 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 676 places, 722 transitions, 1453 flow [2022-12-06 04:50:12,239 INFO L195 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-12-06 04:50:12,258 INFO L167 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 676 places, 722 transitions, 1453 flow [2022-12-06 04:50:12,268 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 676 places, 722 transitions, 1453 flow [2022-12-06 04:50:12,409 INFO L130 PetriNetUnfolder]: 53/722 cut-off events. [2022-12-06 04:50:12,409 INFO L131 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-12-06 04:50:12,413 INFO L83 FinitePrefix]: Finished finitePrefix Result has 730 conditions, 722 events. 53/722 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1006 event pairs, 0 based on Foata normal form. 0/666 useless extension candidates. Maximal degree in co-relation 653. Up to 9 conditions per place. [2022-12-06 04:50:12,422 INFO L184 LiptonReduction]: Starting Lipton reduction on Petri net that has 676 places, 722 transitions, 1453 flow [2022-12-06 04:50:12,422 INFO L188 LiptonReduction]: Number of co-enabled transitions 9382 [2022-12-06 04:50:14,803 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:14,805 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:17,729 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:17,730 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:17,732 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:17,733 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:17,740 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:17,741 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:17,743 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:17,744 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:18,503 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:18,504 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:18,506 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:18,507 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:18,567 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:18,568 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:18,573 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:18,574 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:19,582 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:19,583 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:19,585 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:19,586 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:19,588 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:19,590 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:19,593 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:19,594 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:20,321 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:20,322 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:20,324 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:20,324 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:20,849 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:20,849 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:21,515 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:21,516 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:23,828 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:23,829 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:24,202 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:24,203 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:24,896 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:24,897 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:24,899 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:24,900 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:25,358 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:25,358 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:26,028 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:26,029 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:28,324 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:28,326 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2022-12-06 04:50:28,329 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:28,329 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2022-12-06 04:50:28,332 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:28,333 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:42,533 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:42,536 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:43,058 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:43,058 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2022-12-06 04:50:43,061 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:43,061 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2022-12-06 04:50:43,063 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:43,064 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:43,672 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:43,673 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2022-12-06 04:50:43,677 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:43,677 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2022-12-06 04:50:43,690 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:43,690 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:44,656 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:44,657 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:44,658 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:44,658 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:44,838 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:44,839 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2022-12-06 04:50:44,842 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:44,843 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2022-12-06 04:50:44,846 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:44,846 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:49,738 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:49,738 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:49,740 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:49,740 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:50:49,953 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:49,954 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2022-12-06 04:50:49,956 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:50:49,956 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:51:04,736 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:51:04,737 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:51:04,738 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:51:04,738 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:51:05,242 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:51:05,243 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:51:05,244 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:51:05,245 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:51:05,246 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:51:05,247 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:51:05,248 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:51:05,249 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:51:35,518 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:51:35,518 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:51:35,520 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:51:35,521 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:51:36,447 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:51:36,447 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:51:36,449 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:51:36,451 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:51:36,529 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:51:36,530 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2022-12-06 04:51:36,535 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:51:36,536 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2022-12-06 04:51:36,541 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:51:36,542 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2022-12-06 04:51:36,546 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:51:36,547 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2022-12-06 04:51:36,551 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:51:36,551 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2022-12-06 04:51:54,443 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:51:54,444 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:51:54,448 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:51:54,452 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:51:56,414 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:51:56,415 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:51:56,417 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:51:56,419 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:52:09,266 WARN L233 SmtUtils]: Spent 8.57s on a formula simplification that was a NOOP. DAG size: 301 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-06 04:52:16,714 WARN L233 SmtUtils]: Spent 7.45s 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) [2022-12-06 04:52:24,315 WARN L233 SmtUtils]: Spent 7.60s on a formula simplification that was a NOOP. DAG size: 301 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-06 04:52:31,414 WARN L233 SmtUtils]: Spent 7.10s 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) [2022-12-06 04:55:10,813 WARN L233 SmtUtils]: Spent 2.65m on a formula simplification. DAG size of input: 663 DAG size of output: 661 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-06 04:56:17,688 WARN L233 SmtUtils]: Spent 1.11m 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 04:58:37,541 WARN L233 SmtUtils]: Spent 2.33m on a formula simplification. DAG size of input: 663 DAG size of output: 661 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-06 04:59:37,856 WARN L233 SmtUtils]: Spent 1.00m 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 04:59:42,894 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:59:42,894 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:59:42,898 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:59:42,899 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:59:45,244 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:59:45,245 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:59:51,254 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:59:51,255 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:59:51,257 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:59:51,258 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:59:51,263 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:59:51,263 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:59:51,277 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:59:51,278 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 04:59:54,279 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 04:59:54,280 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 Received shutdown request... [2022-12-06 05:03:46,124 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-12-06 05:03:47,197 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 Cannot interrupt operation gracefully because timeout expired. Forcing shutdown