/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbe.epf --traceabstraction.use.on-demand.petri.net.difference true -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 01:30:05,721 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-06 01:30:05,723 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-06 01:30:05,750 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-06 01:30:05,751 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-06 01:30:05,752 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-06 01:30:05,752 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-06 01:30:05,754 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-06 01:30:05,755 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-06 01:30:05,756 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-06 01:30:05,756 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-06 01:30:05,757 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-06 01:30:05,758 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-06 01:30:05,758 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-06 01:30:05,764 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-06 01:30:05,766 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-06 01:30:05,767 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-06 01:30:05,770 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-06 01:30:05,773 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-06 01:30:05,780 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-06 01:30:05,782 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-06 01:30:05,785 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-06 01:30:05,786 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-06 01:30:05,787 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-06 01:30:05,789 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-06 01:30:05,789 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-06 01:30:05,789 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-06 01:30:05,790 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-06 01:30:05,790 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-06 01:30:05,791 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-06 01:30:05,791 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-06 01:30:05,791 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-06 01:30:05,792 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-06 01:30:05,792 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-06 01:30:05,793 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-06 01:30:05,793 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-06 01:30:05,793 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-06 01:30:05,794 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-06 01:30:05,794 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-06 01:30:05,794 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-06 01:30:05,798 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-06 01:30:05,799 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbe.epf [2022-12-06 01:30:05,816 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-06 01:30:05,817 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-06 01:30:05,819 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-06 01:30:05,819 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-06 01:30:05,819 INFO L138 SettingsManager]: * Use SBE=true [2022-12-06 01:30:05,820 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-06 01:30:05,820 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-06 01:30:05,820 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-06 01:30:05,820 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-06 01:30:05,820 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-06 01:30:05,821 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-06 01:30:05,821 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-06 01:30:05,821 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-06 01:30:05,821 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-06 01:30:05,821 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-06 01:30:05,821 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-06 01:30:05,821 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-06 01:30:05,821 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-06 01:30:05,822 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-06 01:30:05,822 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-06 01:30:05,822 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-06 01:30:05,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 01:30:05,822 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-06 01:30:05,822 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-06 01:30:05,822 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-06 01:30:05,822 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-06 01:30:05,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-06 01:30:05,822 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=REPEATED_LIPTON_PN [2022-12-06 01:30:05,823 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use on-demand Petri net difference -> true [2022-12-06 01:30:06,136 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-06 01:30:06,155 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-06 01:30:06,157 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-06 01:30:06,158 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-06 01:30:06,158 INFO L275 PluginConnector]: CDTParser initialized [2022-12-06 01:30:06,159 INFO L432 ainManager$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 01:30:07,175 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-06 01:30:07,629 INFO L351 CDTParser]: Found 1 translation units. [2022-12-06 01:30:07,629 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 01:30:07,664 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd867bbfb/ccd8a069bfca4099943da040cba2441d/FLAG2858669ce [2022-12-06 01:30:07,681 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd867bbfb/ccd8a069bfca4099943da040cba2441d [2022-12-06 01:30:07,683 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-06 01:30:07,684 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-06 01:30:07,687 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-06 01:30:07,687 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-06 01:30:07,689 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-06 01:30:07,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:30:07" (1/1) ... [2022-12-06 01:30:07,691 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24615a46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:30:07, skipping insertion in model container [2022-12-06 01:30:07,691 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:30:07" (1/1) ... [2022-12-06 01:30:07,695 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-06 01:30:07,828 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-06 01:30:08,120 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 01:30:08,400 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 01:30:08,401 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 01:30:08,406 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 01:30:08,408 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 01:30:08,415 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 01:30:08,416 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 01:30:08,422 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 01:30:08,424 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 01:30:08,429 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 01:30:08,429 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 01:30:08,435 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 01:30:08,435 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 01:30:08,440 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 01:30:08,441 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 01:30:08,446 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 01:30:08,446 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 01:30:08,458 WARN L623 FunctionHandler]: Unknown extern function cpu_relax [2022-12-06 01:30:08,464 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-06 01:30:08,469 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-06 01:30:08,478 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-06 01:30:08,606 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-06 01:30:08,612 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-06 01:30:08,768 WARN L623 FunctionHandler]: Unknown extern function __iter_div_u64_rem [2022-12-06 01:30:08,887 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 01:30:08,888 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 01:30:08,892 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 01:30:08,893 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 01:30:08,897 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 01:30:08,897 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 01:30:09,125 WARN L623 FunctionHandler]: Unknown extern function bit_spin_lock [2022-12-06 01:30:09,131 WARN L623 FunctionHandler]: Unknown extern function __bit_spin_unlock [2022-12-06 01:30:09,136 WARN L623 FunctionHandler]: Unknown extern function bit_spin_is_locked [2022-12-06 01:30:09,282 WARN L623 FunctionHandler]: Unknown extern function d_instantiate [2022-12-06 01:30:09,282 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-06 01:30:09,287 WARN L623 FunctionHandler]: Unknown extern function d_instantiate_unique [2022-12-06 01:30:09,288 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-06 01:30:09,500 WARN L623 FunctionHandler]: Unknown extern function timespec_trunc [2022-12-06 01:30:10,128 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-06 01:30:10,138 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-06 01:30:10,215 WARN L623 FunctionHandler]: Unknown extern function kobject_get [2022-12-06 01:30:10,220 WARN L623 FunctionHandler]: Unknown extern function kobject_put [2022-12-06 01:30:10,596 WARN L623 FunctionHandler]: Unknown extern function __tty_alloc_driver [2022-12-06 01:30:10,852 WARN L623 FunctionHandler]: Unknown extern function llist_add_batch [2022-12-06 01:30:10,857 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-06 01:30:11,028 WARN L623 FunctionHandler]: Unknown extern function tty_termios_baud_rate [2022-12-06 01:30:11,291 WARN L623 FunctionHandler]: Unknown extern function tty_unlock [2022-12-06 01:30:11,291 WARN L623 FunctionHandler]: Unknown extern function tty_wait_until_sent [2022-12-06 01:30:11,291 WARN L623 FunctionHandler]: Unknown extern function tty_lock [2022-12-06 01:30:12,542 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-12-06 01:30:12,543 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-06 01:30:12,545 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-06 01:30:12,549 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-06 01:30:12,551 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-06 01:30:13,482 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-06 01:30:13,483 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-06 01:30:13,531 WARN L623 FunctionHandler]: Unknown extern function platform_device_alloc [2022-12-06 01:30:13,532 WARN L623 FunctionHandler]: Unknown extern function platform_device_add [2022-12-06 01:30:13,533 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-06 01:30:13,535 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-06 01:30:13,535 WARN L623 FunctionHandler]: Unknown extern function platform_device_del [2022-12-06 01:30:13,535 WARN L623 FunctionHandler]: Unknown extern function platform_device_put [2022-12-06 01:30:13,540 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-06 01:30:13,541 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-06 01:30:13,579 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 01:30:13,594 INFO L203 MainTranslator]: Completed pre-run [2022-12-06 01:30:13,612 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 01:30:13,617 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 01:30:13,618 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 01:30:13,618 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 01:30:13,618 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 01:30:13,618 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 01:30:13,618 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 01:30:13,618 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 01:30:13,619 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 01:30:13,619 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 01:30:13,619 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 01:30:13,619 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 01:30:13,619 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 01:30:13,619 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 01:30:13,620 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 01:30:13,620 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 01:30:13,620 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 01:30:13,620 WARN L623 FunctionHandler]: Unknown extern function cpu_relax [2022-12-06 01:30:13,621 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-06 01:30:13,621 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-06 01:30:13,621 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-06 01:30:13,624 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-06 01:30:13,625 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-06 01:30:13,627 WARN L623 FunctionHandler]: Unknown extern function __iter_div_u64_rem [2022-12-06 01:30:13,631 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 01:30:13,632 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 01:30:13,632 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 01:30:13,632 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 01:30:13,632 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 01:30:13,632 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 01:30:13,642 WARN L623 FunctionHandler]: Unknown extern function bit_spin_lock [2022-12-06 01:30:13,643 WARN L623 FunctionHandler]: Unknown extern function __bit_spin_unlock [2022-12-06 01:30:13,643 WARN L623 FunctionHandler]: Unknown extern function bit_spin_is_locked [2022-12-06 01:30:13,645 WARN L623 FunctionHandler]: Unknown extern function d_instantiate [2022-12-06 01:30:13,645 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-06 01:30:13,645 WARN L623 FunctionHandler]: Unknown extern function d_instantiate_unique [2022-12-06 01:30:13,646 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-06 01:30:13,652 WARN L623 FunctionHandler]: Unknown extern function timespec_trunc [2022-12-06 01:30:13,709 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-06 01:30:13,710 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-06 01:30:13,711 WARN L623 FunctionHandler]: Unknown extern function kobject_get [2022-12-06 01:30:13,712 WARN L623 FunctionHandler]: Unknown extern function kobject_put [2022-12-06 01:30:13,716 WARN L623 FunctionHandler]: Unknown extern function __tty_alloc_driver [2022-12-06 01:30:13,721 WARN L623 FunctionHandler]: Unknown extern function llist_add_batch [2022-12-06 01:30:13,722 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-06 01:30:13,726 WARN L623 FunctionHandler]: Unknown extern function tty_termios_baud_rate [2022-12-06 01:30:13,740 WARN L623 FunctionHandler]: Unknown extern function tty_unlock [2022-12-06 01:30:13,740 WARN L623 FunctionHandler]: Unknown extern function tty_wait_until_sent [2022-12-06 01:30:13,740 WARN L623 FunctionHandler]: Unknown extern function tty_lock [2022-12-06 01:30:13,796 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-12-06 01:30:13,797 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-06 01:30:13,798 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-06 01:30:13,802 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-06 01:30:13,806 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-06 01:30:13,838 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-06 01:30:13,838 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-06 01:30:13,841 WARN L623 FunctionHandler]: Unknown extern function platform_device_alloc [2022-12-06 01:30:13,842 WARN L623 FunctionHandler]: Unknown extern function platform_device_add [2022-12-06 01:30:13,842 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-06 01:30:13,843 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-06 01:30:13,844 WARN L623 FunctionHandler]: Unknown extern function platform_device_del [2022-12-06 01:30:13,844 WARN L623 FunctionHandler]: Unknown extern function platform_device_put [2022-12-06 01:30:13,845 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-06 01:30:13,845 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-06 01:30:13,849 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 01:30:14,204 INFO L208 MainTranslator]: Completed translation [2022-12-06 01:30:14,205 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:30:14 WrapperNode [2022-12-06 01:30:14,205 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-06 01:30:14,206 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-06 01:30:14,206 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-06 01:30:14,206 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-06 01:30:14,210 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:30:14" (1/1) ... [2022-12-06 01:30:14,289 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:30:14" (1/1) ... [2022-12-06 01:30:14,351 INFO L138 Inliner]: procedures = 1394, calls = 1531, calls flagged for inlining = 392, calls inlined = 72, statements flattened = 814 [2022-12-06 01:30:14,351 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-06 01:30:14,352 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-06 01:30:14,352 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-06 01:30:14,352 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-06 01:30:14,362 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:30:14" (1/1) ... [2022-12-06 01:30:14,363 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:30:14" (1/1) ... [2022-12-06 01:30:14,373 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:30:14" (1/1) ... [2022-12-06 01:30:14,374 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:30:14" (1/1) ... [2022-12-06 01:30:14,406 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:30:14" (1/1) ... [2022-12-06 01:30:14,410 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:30:14" (1/1) ... [2022-12-06 01:30:14,415 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:30:14" (1/1) ... [2022-12-06 01:30:14,418 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:30:14" (1/1) ... [2022-12-06 01:30:14,444 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-06 01:30:14,445 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-06 01:30:14,445 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-06 01:30:14,445 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-06 01:30:14,446 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:30:14" (1/1) ... [2022-12-06 01:30:14,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 01:30:14,460 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-06 01:30:14,480 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 01:30:14,495 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 01:30:14,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-06 01:30:14,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-06 01:30:14,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-06 01:30:14,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-06 01:30:14,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-06 01:30:14,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-06 01:30:14,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-06 01:30:14,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-06 01:30:14,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-06 01:30:14,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-06 01:30:14,529 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_pc8736x_gpio_configure [2022-12-06 01:30:14,529 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_pc8736x_gpio_configure [2022-12-06 01:30:14,529 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-06 01:30:14,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-06 01:30:14,529 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-06 01:30:14,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-06 01:30:14,529 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_pc8736x_gpio_set [2022-12-06 01:30:14,529 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_pc8736x_gpio_set [2022-12-06 01:30:14,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-06 01:30:14,530 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 01:30:14,895 INFO L236 CfgBuilder]: Building ICFG [2022-12-06 01:30:14,896 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-06 01:30:15,576 INFO L277 CfgBuilder]: Performing block encoding [2022-12-06 01:30:15,607 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-06 01:30:15,607 INFO L302 CfgBuilder]: Removed 25 assume(true) statements. [2022-12-06 01:30:15,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:30:15 BoogieIcfgContainer [2022-12-06 01:30:15,610 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-06 01:30:15,611 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-06 01:30:15,611 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-06 01:30:15,614 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-06 01:30:15,614 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 01:30:07" (1/3) ... [2022-12-06 01:30:15,614 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1618397d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 01:30:15, skipping insertion in model container [2022-12-06 01:30:15,614 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:30:14" (2/3) ... [2022-12-06 01:30:15,615 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1618397d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 01:30:15, skipping insertion in model container [2022-12-06 01:30:15,615 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:30:15" (3/3) ... [2022-12-06 01:30:15,616 INFO L112 eAbstractionObserver]: Analyzing ICFG char_pc8736x_gpio_pc8736x_gpio_configure_pc8736x_gpio_set.i [2022-12-06 01:30:15,628 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-06 01:30:15,629 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-06 01:30:15,629 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-06 01:30:15,752 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-12-06 01:30:15,794 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 840 places, 899 transitions, 1814 flow [2022-12-06 01:30:16,026 INFO L130 PetriNetUnfolder]: 66/897 cut-off events. [2022-12-06 01:30:16,026 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-12-06 01:30:16,039 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 01:30:16,039 INFO L82 GeneralOperation]: Start removeDead. Operand has 840 places, 899 transitions, 1814 flow [2022-12-06 01:30:16,052 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 830 places, 889 transitions, 1787 flow [2022-12-06 01:30:16,053 INFO L195 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-12-06 01:30:16,074 INFO L167 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 830 places, 889 transitions, 1787 flow [2022-12-06 01:30:16,080 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 830 places, 889 transitions, 1787 flow [2022-12-06 01:30:16,253 INFO L130 PetriNetUnfolder]: 66/889 cut-off events. [2022-12-06 01:30:16,253 INFO L131 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-12-06 01:30:16,257 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 01:30:16,278 INFO L184 LiptonReduction]: Starting Lipton reduction on Petri net that has 830 places, 889 transitions, 1787 flow [2022-12-06 01:30:16,279 INFO L188 LiptonReduction]: Number of co-enabled transitions 45480 [2022-12-06 01:30:18,159 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:18,160 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:19,707 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:19,711 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:19,729 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:19,730 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:20,742 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:20,743 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:21,098 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:21,099 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:21,100 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:21,101 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:21,381 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:21,381 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:21,959 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:21,960 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:21,962 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:21,962 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:22,410 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:22,410 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:22,427 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:22,428 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:23,252 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:23,253 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:23,256 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:23,256 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:23,625 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:23,626 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:23,627 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:23,627 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:25,060 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:25,061 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:25,063 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:25,064 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:26,088 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:26,088 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:26,094 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:26,095 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:26,814 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:26,814 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:27,632 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:27,632 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:27,634 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:27,635 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:27,636 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:27,637 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:27,639 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:27,639 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:28,848 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:28,848 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:28,849 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:28,850 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:29,378 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:29,379 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:29,380 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:29,381 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:30,812 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:30,813 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:31,220 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:31,220 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:31,223 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:31,224 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:31,824 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:31,825 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:31,826 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:31,827 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:31,828 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:31,829 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:31,832 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:31,832 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:33,033 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:33,034 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:33,042 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:33,043 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:33,735 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:33,738 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:33,741 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:33,742 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:35,613 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:35,614 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:35,616 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:35,616 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:41,708 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:41,708 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:41,710 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:41,711 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:42,097 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:42,097 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:42,099 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:42,100 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:43,214 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:43,215 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:43,216 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:43,217 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:43,546 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:43,547 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:43,550 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:43,550 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:47,188 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:47,189 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:47,191 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:47,192 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:47,601 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:47,603 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:47,604 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:47,605 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:47,864 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:47,865 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2022-12-06 01:30:47,866 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:47,866 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:48,132 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:48,133 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2022-12-06 01:30:48,135 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:48,136 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:52,723 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:52,723 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2022-12-06 01:30:52,725 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:52,726 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:53,262 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:53,262 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:54,455 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:54,456 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:54,459 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:54,460 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:56,410 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:56,411 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:56,412 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:56,412 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:57,409 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:57,410 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:30:57,411 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:30:57,411 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:31:12,815 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:31:12,815 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:31:12,817 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:31:12,818 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:31:36,623 WARN L233 SmtUtils]: Spent 22.63s 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 01:31:47,627 WARN L233 SmtUtils]: Spent 10.99s 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 01:32:07,367 WARN L233 SmtUtils]: Spent 19.74s 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 01:32:19,144 WARN L233 SmtUtils]: Spent 11.76s 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 01:32:19,859 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:32:19,859 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:32:19,861 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:32:19,861 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:32:19,863 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:32:19,863 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:32:19,865 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:32:19,865 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:32:20,254 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:32:20,255 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:32:20,257 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:32:20,257 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:32:20,789 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:32:20,790 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2022-12-06 01:32:20,793 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:32:20,793 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2022-12-06 01:32:20,796 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:32:20,796 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:32:26,738 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:32:26,739 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2022-12-06 01:32:26,742 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:32:26,743 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2022-12-06 01:33:13,114 WARN L233 SmtUtils]: Spent 46.30s 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 01:33:59,689 WARN L233 SmtUtils]: Spent 46.57s 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 01:34:48,784 WARN L233 SmtUtils]: Spent 49.09s 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 01:35:34,141 WARN L233 SmtUtils]: Spent 45.35s 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 01:35:34,243 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:35:34,244 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2022-12-06 01:35:34,247 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:35:34,248 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2022-12-06 01:35:34,251 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:35:34,251 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2022-12-06 01:35:34,254 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:35:34,263 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2022-12-06 01:35:34,266 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:35:34,270 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2022-12-06 01:37:38,119 WARN L233 SmtUtils]: Spent 2.06m 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 01:38:41,689 WARN L233 SmtUtils]: Spent 1.06m 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 01:39:24,116 WARN L233 SmtUtils]: Spent 42.42s 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 01:39:44,206 WARN L233 SmtUtils]: Spent 20.09s 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 01:39:51,540 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:39:51,541 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:39:51,543 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:39:51,544 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:39:53,932 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:39:53,933 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:39:55,082 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:39:55,083 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:39:59,255 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:39:59,256 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:39:59,258 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:39:59,258 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:40:38,752 WARN L233 SmtUtils]: Spent 5.85s on a formula simplification. DAG size of input: 230 DAG size of output: 226 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-06 01:41:13,693 WARN L233 SmtUtils]: Spent 8.16s 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 01:41:30,396 WARN L233 SmtUtils]: Spent 5.88s on a formula simplification. DAG size of input: 253 DAG size of output: 237 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-06 01:41:40,165 WARN L233 SmtUtils]: Spent 7.84s 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 01:41:48,308 WARN L233 SmtUtils]: Spent 5.16s on a formula simplification. DAG size of input: 250 DAG size of output: 234 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-06 01:41:56,423 WARN L233 SmtUtils]: Spent 6.09s 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 01:42:04,574 WARN L233 SmtUtils]: Spent 5.30s 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 01:42:15,236 WARN L233 SmtUtils]: Spent 8.13s 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 01:42:26,044 INFO L203 LiptonReduction]: Total number of compositions: 829 [2022-12-06 01:42:26,061 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-06 01:42:26,064 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;@37aa1de1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, Conditionality=CONDITIONAL_DISJUNCTIVE, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-06 01:42:26,064 INFO L358 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2022-12-06 01:42:26,069 INFO L130 PetriNetUnfolder]: 2/6 cut-off events. [2022-12-06 01:42:26,070 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-06 01:42:26,070 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 01:42:26,070 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1] [2022-12-06 01:42:26,070 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 01:42:26,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 01:42:26,073 INFO L85 PathProgramCache]: Analyzing trace with hash 3420429, now seen corresponding path program 1 times [2022-12-06 01:42:26,079 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 01:42:26,079 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1729710593] [2022-12-06 01:42:26,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 01:42:26,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 01:42:26,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 01:42:26,439 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 01:42:26,439 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 01:42:26,440 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1729710593] [2022-12-06 01:42:26,440 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1729710593] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 01:42:26,440 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 01:42:26,451 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-12-06 01:42:26,452 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1015108945] [2022-12-06 01:42:26,453 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 01:42:26,458 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-12-06 01:42:26,458 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 01:42:26,486 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-12-06 01:42:26,486 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-12-06 01:42:26,487 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 1 out of 65 [2022-12-06 01:42:26,488 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 01:42:26,488 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 01:42:26,488 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1 of 65 [2022-12-06 01:42:26,489 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 01:42:27,173 INFO L130 PetriNetUnfolder]: 415/752 cut-off events. [2022-12-06 01:42:27,173 INFO L131 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2022-12-06 01:42:27,173 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 01:42:27,177 INFO L137 encePairwiseOnDemand]: 52/65 looper letters, 48 selfloop transitions, 0 changer transitions 3/52 dead transitions. [2022-12-06 01:42:27,178 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 50 places, 52 transitions, 215 flow [2022-12-06 01:42:27,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-12-06 01:42:27,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-12-06 01:42:27,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 66 transitions. [2022-12-06 01:42:27,189 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.5076923076923077 [2022-12-06 01:42:27,192 INFO L294 CegarLoopForPetriNet]: 50 programPoint places, 0 predicate places. [2022-12-06 01:42:27,193 INFO L195 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-12-06 01:42:27,193 INFO L167 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 50 places, 52 transitions, 215 flow [2022-12-06 01:42:27,203 INFO L184 LiptonReduction]: Starting Lipton reduction on Petri net that has 50 places, 52 transitions, 215 flow [2022-12-06 01:42:27,203 INFO L188 LiptonReduction]: Number of co-enabled transitions 38 [2022-12-06 01:42:27,210 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:42:27,211 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:42:27,213 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:42:27,213 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:42:27,941 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:42:27,941 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:42:27,943 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:42:27,943 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:42:28,583 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:42:28,583 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:42:28,585 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:42:28,586 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:42:30,572 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:42:30,572 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:42:30,574 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:42:30,574 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:42:33,988 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:42:33,989 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:42:33,991 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:42:33,991 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:42:36,267 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:42:36,268 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:42:36,272 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:42:36,272 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:42:36,342 INFO L208 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2022-12-06 01:42:36,361 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:42:36,361 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:42:36,393 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:42:36,393 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:42:43,671 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:42:43,672 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:42:43,673 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-06 01:42:43,674 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-06 01:42:47,315 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-06 01:42:47,315 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 01:42:47,318 INFO L158 Benchmark]: Toolchain (without parser) took 759634.20ms. Allocated memory was 213.9MB in the beginning and 509.6MB in the end (delta: 295.7MB). Free memory was 179.6MB in the beginning and 120.0MB in the end (delta: 59.6MB). Peak memory consumption was 378.0MB. Max. memory is 8.0GB. [2022-12-06 01:42:47,318 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 213.9MB. Free memory is still 191.0MB. There was no memory consumed. Max. memory is 8.0GB. [2022-12-06 01:42:47,318 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6518.37ms. Allocated memory was 213.9MB in the beginning and 261.1MB in the end (delta: 47.2MB). Free memory was 179.6MB in the beginning and 138.2MB in the end (delta: 41.4MB). Peak memory consumption was 159.7MB. Max. memory is 8.0GB. [2022-12-06 01:42:47,318 INFO L158 Benchmark]: Boogie Procedure Inliner took 145.73ms. Allocated memory is still 261.1MB. Free memory was 138.2MB in the beginning and 126.1MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2022-12-06 01:42:47,318 INFO L158 Benchmark]: Boogie Preprocessor took 92.79ms. Allocated memory is still 261.1MB. Free memory was 126.1MB in the beginning and 119.8MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2022-12-06 01:42:47,319 INFO L158 Benchmark]: RCFGBuilder took 1164.72ms. Allocated memory is still 261.1MB. Free memory was 119.8MB in the beginning and 133.4MB in the end (delta: -13.6MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2022-12-06 01:42:47,319 INFO L158 Benchmark]: TraceAbstraction took 751706.00ms. Allocated memory was 261.1MB in the beginning and 509.6MB in the end (delta: 248.5MB). Free memory was 132.8MB in the beginning and 120.0MB in the end (delta: 12.8MB). Peak memory consumption was 283.2MB. Max. memory is 8.0GB. [2022-12-06 01:42:47,320 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 213.9MB. Free memory is still 191.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 6518.37ms. Allocated memory was 213.9MB in the beginning and 261.1MB in the end (delta: 47.2MB). Free memory was 179.6MB in the beginning and 138.2MB in the end (delta: 41.4MB). Peak memory consumption was 159.7MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 145.73ms. Allocated memory is still 261.1MB. Free memory was 138.2MB in the beginning and 126.1MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Boogie Preprocessor took 92.79ms. Allocated memory is still 261.1MB. Free memory was 126.1MB in the beginning and 119.8MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 1164.72ms. Allocated memory is still 261.1MB. Free memory was 119.8MB in the beginning and 133.4MB in the end (delta: -13.6MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * TraceAbstraction took 751706.00ms. Allocated memory was 261.1MB in the beginning and 509.6MB in the end (delta: 248.5MB). Free memory was 132.8MB in the beginning and 120.0MB in the end (delta: 12.8MB). Peak memory consumption was 283.2MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 729.8s, 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: 6615, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 199, dependent conditional: 0, dependent unconditional: 199, unknown: 6415, unknown conditional: 0, unknown unconditional: 6415] ], 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 01:42:47,389 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...