/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_open_pc8736x_gpio_configure.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-8d0d62b [2022-12-05 23:35:23,817 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-05 23:35:23,819 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-05 23:35:23,850 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-05 23:35:23,850 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-05 23:35:23,852 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-05 23:35:23,854 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-05 23:35:23,857 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-05 23:35:23,867 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-05 23:35:23,871 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-05 23:35:23,872 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-05 23:35:23,873 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-05 23:35:23,873 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-05 23:35:23,875 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-05 23:35:23,876 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-05 23:35:23,879 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-05 23:35:23,880 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-05 23:35:23,880 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-05 23:35:23,882 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-05 23:35:23,886 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-05 23:35:23,886 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-05 23:35:23,887 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-05 23:35:23,888 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-05 23:35:23,888 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-05 23:35:23,893 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-05 23:35:23,894 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-05 23:35:23,894 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-05 23:35:23,895 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-05 23:35:23,895 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-05 23:35:23,896 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-05 23:35:23,896 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-05 23:35:23,896 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-05 23:35:23,898 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-05 23:35:23,898 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-05 23:35:23,899 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-05 23:35:23,899 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-05 23:35:23,899 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-05 23:35:23,900 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-05 23:35:23,900 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-05 23:35:23,900 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-05 23:35:23,901 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-05 23:35:23,902 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbe.epf [2022-12-05 23:35:23,925 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-05 23:35:23,925 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-05 23:35:23,927 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-05 23:35:23,927 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-05 23:35:23,927 INFO L138 SettingsManager]: * Use SBE=true [2022-12-05 23:35:23,927 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-05 23:35:23,927 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-05 23:35:23,928 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-05 23:35:23,928 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-05 23:35:23,928 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-05 23:35:23,928 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-05 23:35:23,928 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-05 23:35:23,929 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-05 23:35:23,929 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-05 23:35:23,929 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-05 23:35:23,929 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-05 23:35:23,929 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-05 23:35:23,929 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-05 23:35:23,929 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-05 23:35:23,929 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-05 23:35:23,929 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-05 23:35:23,929 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-05 23:35:23,930 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-05 23:35:23,930 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-05 23:35:23,930 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-05 23:35:23,930 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-05 23:35:23,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-05 23:35:23,930 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=REPEATED_LIPTON_PN [2022-12-05 23:35:23,930 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-12-05 23:35:24,257 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-05 23:35:24,271 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-05 23:35:24,272 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-05 23:35:24,273 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-05 23:35:24,273 INFO L275 PluginConnector]: CDTParser initialized [2022-12-05 23:35:24,274 INFO L432 ainManager$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_configure.i [2022-12-05 23:35:25,199 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-05 23:35:25,624 INFO L351 CDTParser]: Found 1 translation units. [2022-12-05 23:35:25,624 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_open_pc8736x_gpio_configure.i [2022-12-05 23:35:25,676 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/597e0a2e4/3c6e882d2d344d60af11618c0a4c315e/FLAG5dc48bac1 [2022-12-05 23:35:25,688 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/597e0a2e4/3c6e882d2d344d60af11618c0a4c315e [2022-12-05 23:35:25,690 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-05 23:35:25,691 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-05 23:35:25,693 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-05 23:35:25,693 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-05 23:35:25,695 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-05 23:35:25,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:35:25" (1/1) ... [2022-12-05 23:35:25,696 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c407c05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:25, skipping insertion in model container [2022-12-05 23:35:25,697 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:35:25" (1/1) ... [2022-12-05 23:35:25,701 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-05 23:35:25,785 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-05 23:35:26,057 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_configure.i[5469,5482] [2022-12-05 23:35:26,334 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:35:26,336 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:35:26,341 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:35:26,343 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:35:26,349 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:35:26,349 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:35:26,358 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:35:26,359 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:35:26,365 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:35:26,365 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:35:26,371 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:35:26,372 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:35:26,377 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:35:26,377 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:35:26,383 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:35:26,383 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:35:26,401 WARN L623 FunctionHandler]: Unknown extern function cpu_relax [2022-12-05 23:35:26,409 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-05 23:35:26,415 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-05 23:35:26,427 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-05 23:35:26,566 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-05 23:35:26,572 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-05 23:35:26,685 WARN L623 FunctionHandler]: Unknown extern function __iter_div_u64_rem [2022-12-05 23:35:26,771 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:35:26,771 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:35:26,774 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:35:26,774 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:35:26,777 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:35:26,778 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:35:26,940 WARN L623 FunctionHandler]: Unknown extern function bit_spin_lock [2022-12-05 23:35:26,942 WARN L623 FunctionHandler]: Unknown extern function __bit_spin_unlock [2022-12-05 23:35:26,945 WARN L623 FunctionHandler]: Unknown extern function bit_spin_is_locked [2022-12-05 23:35:27,021 WARN L623 FunctionHandler]: Unknown extern function d_instantiate [2022-12-05 23:35:27,021 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-05 23:35:27,024 WARN L623 FunctionHandler]: Unknown extern function d_instantiate_unique [2022-12-05 23:35:27,024 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-05 23:35:27,152 WARN L623 FunctionHandler]: Unknown extern function timespec_trunc [2022-12-05 23:35:27,476 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-05 23:35:27,485 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-05 23:35:27,542 WARN L623 FunctionHandler]: Unknown extern function kobject_get [2022-12-05 23:35:27,546 WARN L623 FunctionHandler]: Unknown extern function kobject_put [2022-12-05 23:35:27,805 WARN L623 FunctionHandler]: Unknown extern function __tty_alloc_driver [2022-12-05 23:35:27,979 WARN L623 FunctionHandler]: Unknown extern function llist_add_batch [2022-12-05 23:35:27,983 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-05 23:35:28,153 WARN L623 FunctionHandler]: Unknown extern function tty_termios_baud_rate [2022-12-05 23:35:28,360 WARN L623 FunctionHandler]: Unknown extern function tty_unlock [2022-12-05 23:35:28,361 WARN L623 FunctionHandler]: Unknown extern function tty_wait_until_sent [2022-12-05 23:35:28,361 WARN L623 FunctionHandler]: Unknown extern function tty_lock [2022-12-05 23:35:29,256 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-12-05 23:35:29,256 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-05 23:35:29,262 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-05 23:35:29,267 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-05 23:35:29,273 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-05 23:35:29,621 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-05 23:35:29,623 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-05 23:35:29,646 WARN L623 FunctionHandler]: Unknown extern function platform_device_alloc [2022-12-05 23:35:29,646 WARN L623 FunctionHandler]: Unknown extern function platform_device_add [2022-12-05 23:35:29,648 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-05 23:35:29,649 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-05 23:35:29,649 WARN L623 FunctionHandler]: Unknown extern function platform_device_del [2022-12-05 23:35:29,649 WARN L623 FunctionHandler]: Unknown extern function platform_device_put [2022-12-05 23:35:29,652 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-05 23:35:29,652 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-05 23:35:29,672 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-05 23:35:29,686 INFO L203 MainTranslator]: Completed pre-run [2022-12-05 23:35:29,703 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_configure.i[5469,5482] [2022-12-05 23:35:29,708 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:35:29,708 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:35:29,708 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:35:29,708 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:35:29,709 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:35:29,709 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:35:29,709 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:35:29,709 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:35:29,709 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:35:29,709 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:35:29,710 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:35:29,710 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:35:29,710 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:35:29,710 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:35:29,710 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:35:29,710 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:35:29,711 WARN L623 FunctionHandler]: Unknown extern function cpu_relax [2022-12-05 23:35:29,711 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-05 23:35:29,711 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-05 23:35:29,712 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-05 23:35:29,715 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-05 23:35:29,715 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-05 23:35:29,717 WARN L623 FunctionHandler]: Unknown extern function __iter_div_u64_rem [2022-12-05 23:35:29,735 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:35:29,735 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:35:29,735 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:35:29,736 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:35:29,736 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 23:35:29,737 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 23:35:29,751 WARN L623 FunctionHandler]: Unknown extern function bit_spin_lock [2022-12-05 23:35:29,751 WARN L623 FunctionHandler]: Unknown extern function __bit_spin_unlock [2022-12-05 23:35:29,751 WARN L623 FunctionHandler]: Unknown extern function bit_spin_is_locked [2022-12-05 23:35:29,754 WARN L623 FunctionHandler]: Unknown extern function d_instantiate [2022-12-05 23:35:29,754 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-05 23:35:29,754 WARN L623 FunctionHandler]: Unknown extern function d_instantiate_unique [2022-12-05 23:35:29,755 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-05 23:35:29,761 WARN L623 FunctionHandler]: Unknown extern function timespec_trunc [2022-12-05 23:35:29,772 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-05 23:35:29,774 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-05 23:35:29,776 WARN L623 FunctionHandler]: Unknown extern function kobject_get [2022-12-05 23:35:29,776 WARN L623 FunctionHandler]: Unknown extern function kobject_put [2022-12-05 23:35:29,782 WARN L623 FunctionHandler]: Unknown extern function __tty_alloc_driver [2022-12-05 23:35:29,786 WARN L623 FunctionHandler]: Unknown extern function llist_add_batch [2022-12-05 23:35:29,787 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-05 23:35:29,792 WARN L623 FunctionHandler]: Unknown extern function tty_termios_baud_rate [2022-12-05 23:35:29,796 WARN L623 FunctionHandler]: Unknown extern function tty_unlock [2022-12-05 23:35:29,796 WARN L623 FunctionHandler]: Unknown extern function tty_wait_until_sent [2022-12-05 23:35:29,796 WARN L623 FunctionHandler]: Unknown extern function tty_lock [2022-12-05 23:35:29,856 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-12-05 23:35:29,856 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-05 23:35:29,858 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-05 23:35:29,865 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-05 23:35:29,868 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-05 23:35:29,902 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-05 23:35:29,902 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-05 23:35:29,906 WARN L623 FunctionHandler]: Unknown extern function platform_device_alloc [2022-12-05 23:35:29,906 WARN L623 FunctionHandler]: Unknown extern function platform_device_add [2022-12-05 23:35:29,907 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-05 23:35:29,908 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-05 23:35:29,908 WARN L623 FunctionHandler]: Unknown extern function platform_device_del [2022-12-05 23:35:29,909 WARN L623 FunctionHandler]: Unknown extern function platform_device_put [2022-12-05 23:35:29,909 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-05 23:35:29,909 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-05 23:35:29,913 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-05 23:35:30,302 INFO L208 MainTranslator]: Completed translation [2022-12-05 23:35:30,302 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:30 WrapperNode [2022-12-05 23:35:30,302 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-05 23:35:30,303 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-05 23:35:30,303 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-05 23:35:30,303 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-05 23:35:30,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:30" (1/1) ... [2022-12-05 23:35:30,368 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:30" (1/1) ... [2022-12-05 23:35:30,419 INFO L138 Inliner]: procedures = 1394, calls = 1531, calls flagged for inlining = 392, calls inlined = 70, statements flattened = 755 [2022-12-05 23:35:30,420 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-05 23:35:30,420 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-05 23:35:30,420 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-05 23:35:30,420 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-05 23:35:30,427 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:30" (1/1) ... [2022-12-05 23:35:30,427 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:30" (1/1) ... [2022-12-05 23:35:30,431 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:30" (1/1) ... [2022-12-05 23:35:30,432 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:30" (1/1) ... [2022-12-05 23:35:30,448 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:30" (1/1) ... [2022-12-05 23:35:30,453 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:30" (1/1) ... [2022-12-05 23:35:30,457 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:30" (1/1) ... [2022-12-05 23:35:30,460 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:30" (1/1) ... [2022-12-05 23:35:30,466 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-05 23:35:30,467 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-05 23:35:30,467 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-05 23:35:30,467 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-05 23:35:30,467 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:30" (1/1) ... [2022-12-05 23:35:30,471 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-05 23:35:30,478 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-05 23:35:30,515 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-05 23:35:30,567 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-05 23:35:30,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-05 23:35:30,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-05 23:35:30,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-05 23:35:30,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-05 23:35:30,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-05 23:35:30,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-05 23:35:30,590 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_pc8736x_gpio_open [2022-12-05 23:35:30,590 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_pc8736x_gpio_open [2022-12-05 23:35:30,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-05 23:35:30,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-05 23:35:30,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-05 23:35:30,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-05 23:35:30,590 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_pc8736x_gpio_configure [2022-12-05 23:35:30,590 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_pc8736x_gpio_configure [2022-12-05 23:35:30,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-05 23:35:30,590 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-05 23:35:30,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-05 23:35:30,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-05 23:35:30,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-05 23:35:30,592 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2022-12-05 23:35:31,025 INFO L236 CfgBuilder]: Building ICFG [2022-12-05 23:35:31,026 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-05 23:35:31,566 INFO L277 CfgBuilder]: Performing block encoding [2022-12-05 23:35:31,586 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-05 23:35:31,586 INFO L302 CfgBuilder]: Removed 21 assume(true) statements. [2022-12-05 23:35:31,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:35:31 BoogieIcfgContainer [2022-12-05 23:35:31,588 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-05 23:35:31,590 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-05 23:35:31,590 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-05 23:35:31,592 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-05 23:35:31,592 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.12 11:35:25" (1/3) ... [2022-12-05 23:35:31,592 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@637100f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.12 11:35:31, skipping insertion in model container [2022-12-05 23:35:31,592 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:30" (2/3) ... [2022-12-05 23:35:31,592 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@637100f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.12 11:35:31, skipping insertion in model container [2022-12-05 23:35:31,593 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:35:31" (3/3) ... [2022-12-05 23:35:31,593 INFO L112 eAbstractionObserver]: Analyzing ICFG char_pc8736x_gpio_pc8736x_gpio_open_pc8736x_gpio_configure.i [2022-12-05 23:35:31,605 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-05 23:35:31,605 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-05 23:35:31,605 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-05 23:35:31,676 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-12-05 23:35:31,703 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 785 places, 833 transitions, 1682 flow [2022-12-05 23:35:31,886 INFO L130 PetriNetUnfolder]: 55/831 cut-off events. [2022-12-05 23:35:31,887 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-12-05 23:35:31,894 INFO L83 FinitePrefix]: Finished finitePrefix Result has 840 conditions, 831 events. 55/831 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1318 event pairs, 0 based on Foata normal form. 0/774 useless extension candidates. Maximal degree in co-relation 653. Up to 9 conditions per place. [2022-12-05 23:35:31,894 INFO L82 GeneralOperation]: Start removeDead. Operand has 785 places, 833 transitions, 1682 flow [2022-12-05 23:35:31,901 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 775 places, 823 transitions, 1655 flow [2022-12-05 23:35:31,902 INFO L195 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-12-05 23:35:31,913 INFO L167 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 775 places, 823 transitions, 1655 flow [2022-12-05 23:35:31,918 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 775 places, 823 transitions, 1655 flow [2022-12-05 23:35:32,062 INFO L130 PetriNetUnfolder]: 55/823 cut-off events. [2022-12-05 23:35:32,062 INFO L131 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-12-05 23:35:32,066 INFO L83 FinitePrefix]: Finished finitePrefix Result has 831 conditions, 823 events. 55/823 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1218 event pairs, 0 based on Foata normal form. 0/766 useless extension candidates. Maximal degree in co-relation 653. Up to 9 conditions per place. [2022-12-05 23:35:32,077 INFO L184 LiptonReduction]: Starting Lipton reduction on Petri net that has 775 places, 823 transitions, 1655 flow [2022-12-05 23:35:32,078 INFO L188 LiptonReduction]: Number of co-enabled transitions 22512 [2022-12-05 23:35:32,976 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:32,977 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:32,979 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:32,979 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:33,446 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:33,446 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:33,548 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:33,555 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:33,556 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:33,557 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:33,692 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:33,693 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:33,695 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:33,695 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:33,754 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:33,755 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:35,947 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:35,947 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:36,298 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:36,299 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:36,917 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:36,918 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:37,451 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:37,452 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:37,902 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:37,902 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:37,904 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:37,904 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:37,906 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:37,906 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:37,907 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:37,908 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:38,279 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:38,280 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:38,282 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:38,282 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:38,285 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:38,286 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:38,287 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:38,299 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:40,975 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:40,979 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:41,053 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:41,053 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:41,172 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:41,172 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:41,174 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:41,174 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:41,176 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:41,176 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:41,178 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:41,178 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:41,228 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:41,229 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:41,230 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:41,230 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:42,167 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:42,168 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:48,733 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:48,734 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:48,736 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:48,736 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:49,363 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:49,364 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:49,365 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:49,365 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:52,216 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:52,217 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:52,287 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:52,287 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:35:52,296 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:35:52,297 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:36:08,882 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:36:08,883 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:36:08,884 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:36:08,885 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:36:09,117 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:36:09,121 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2022-12-05 23:36:09,126 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:36:09,127 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2022-12-05 23:36:09,128 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:36:09,129 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2022-12-05 23:36:09,132 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:36:09,132 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:36:13,174 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:36:13,175 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:36:21,903 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:36:21,904 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:36:21,905 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:36:21,905 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:36:22,436 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:36:22,439 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:36:22,440 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:36:22,448 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:36:35,306 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:36:35,306 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:36:35,307 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:36:35,308 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:36:38,291 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:36:38,292 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:36:38,293 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:36:38,293 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:36:56,531 WARN L233 SmtUtils]: Spent 8.62s on a formula simplification that was a NOOP. DAG size: 386 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:37:03,927 WARN L233 SmtUtils]: Spent 7.39s on a formula simplification that was a NOOP. DAG size: 354 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:37:03,934 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:37:03,935 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:37:03,936 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:37:03,937 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:37:06,294 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:37:06,294 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:37:06,296 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:37:06,296 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:37:41,820 WARN L233 SmtUtils]: Spent 34.77s on a formula simplification that was a NOOP. DAG size: 467 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:38:12,980 WARN L233 SmtUtils]: Spent 31.15s on a formula simplification that was a NOOP. DAG size: 435 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:38:27,528 WARN L233 SmtUtils]: Spent 14.54s on a formula simplification that was a NOOP. DAG size: 467 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:38:49,290 WARN L233 SmtUtils]: Spent 21.76s on a formula simplification that was a NOOP. DAG size: 435 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:38:49,438 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:38:49,438 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:38:49,440 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:38:49,441 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:38:50,162 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:38:50,163 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2022-12-05 23:38:50,165 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:38:50,166 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2022-12-05 23:38:50,171 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:38:50,171 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2022-12-05 23:38:50,174 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:38:50,174 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2022-12-05 23:38:50,177 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:38:50,177 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2022-12-05 23:41:04,378 WARN L233 SmtUtils]: Spent 2.23m on a formula simplification. DAG size of input: 583 DAG size of output: 581 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:42:15,823 WARN L233 SmtUtils]: Spent 1.19m on a formula simplification that was a NOOP. DAG size: 581 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:43:35,155 WARN L233 SmtUtils]: Spent 1.32m on a formula simplification. DAG size of input: 583 DAG size of output: 581 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:44:15,366 WARN L233 SmtUtils]: Spent 40.21s on a formula simplification that was a NOOP. DAG size: 581 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:44:18,105 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:44:18,106 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:44:18,107 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:44:18,108 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:44:50,479 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:44:50,479 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:44:50,481 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:44:50,481 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:45:02,498 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:45:02,498 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:45:09,785 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:45:09,786 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:45:09,788 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:45:09,789 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:45:11,112 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:45:11,113 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:45:11,114 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:45:11,115 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:45:11,117 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:45:11,117 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:45:11,119 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:45:11,120 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:45:11,123 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:45:11,123 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:45:11,127 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:45:11,128 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:45:16,019 INFO L208 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2022-12-05 23:45:22,040 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:45:22,042 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:45:22,137 INFO L208 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2022-12-05 23:45:22,180 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:45:22,181 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:45:22,202 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:45:22,203 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:45:45,537 WARN L233 SmtUtils]: Spent 5.48s on a formula simplification. DAG size of input: 227 DAG size of output: 223 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:46:02,537 WARN L233 SmtUtils]: Spent 5.14s 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) [2022-12-05 23:46:10,895 WARN L233 SmtUtils]: Spent 5.91s on a formula simplification. DAG size of input: 253 DAG size of output: 250 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:46:19,136 WARN L233 SmtUtils]: Spent 5.45s on a formula simplification. DAG size of input: 241 DAG size of output: 232 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:46:27,727 WARN L233 SmtUtils]: Spent 6.84s on a formula simplification. DAG size of input: 270 DAG size of output: 261 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:46:35,694 WARN L233 SmtUtils]: Spent 5.99s on a formula simplification. DAG size of input: 244 DAG size of output: 235 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:46:44,129 WARN L233 SmtUtils]: Spent 6.12s on a formula simplification. DAG size of input: 273 DAG size of output: 264 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:46:59,746 WARN L233 SmtUtils]: Spent 6.47s on a formula simplification. DAG size of input: 274 DAG size of output: 264 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 23:47:02,875 INFO L203 LiptonReduction]: Total number of compositions: 769 [2022-12-05 23:47:02,891 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-05 23:47:02,897 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;@2378b49a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, Conditionality=CONDITIONAL_DISJUNCTIVE, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-05 23:47:02,897 INFO L358 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2022-12-05 23:47:02,903 INFO L130 PetriNetUnfolder]: 4/9 cut-off events. [2022-12-05 23:47:02,904 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-05 23:47:02,904 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-05 23:47:02,904 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1] [2022-12-05 23:47:02,904 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_pc8736x_gpio_openErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-12-05 23:47:02,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-05 23:47:02,910 INFO L85 PathProgramCache]: Analyzing trace with hash 3147787, now seen corresponding path program 1 times [2022-12-05 23:47:02,916 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-05 23:47:02,916 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [231806759] [2022-12-05 23:47:02,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-05 23:47:02,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-05 23:47:03,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-05 23:47:03,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-05 23:47:03,309 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-05 23:47:03,309 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [231806759] [2022-12-05 23:47:03,310 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [231806759] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-05 23:47:03,310 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-05 23:47:03,310 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-12-05 23:47:03,311 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2055366276] [2022-12-05 23:47:03,311 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-05 23:47:03,316 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-12-05 23:47:03,317 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-05 23:47:03,328 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-12-05 23:47:03,329 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-12-05 23:47:03,329 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 0 out of 63 [2022-12-05 23:47:03,330 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 49 places, 63 transitions, 135 flow. Second operand has 2 states, 1 states have (on average 3.0) internal successors, (3), 2 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-05 23:47:03,331 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-05 23:47:03,331 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 0 of 63 [2022-12-05 23:47:03,331 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-05 23:47:03,815 INFO L130 PetriNetUnfolder]: 487/821 cut-off events. [2022-12-05 23:47:03,815 INFO L131 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2022-12-05 23:47:03,816 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1681 conditions, 821 events. 487/821 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 100. Compared 3768 event pairs, 405 based on Foata normal form. 0/451 useless extension candidates. Maximal degree in co-relation 1480. Up to 822 conditions per place. [2022-12-05 23:47:03,819 INFO L137 encePairwiseOnDemand]: 53/63 looper letters, 49 selfloop transitions, 0 changer transitions 4/53 dead transitions. [2022-12-05 23:47:03,819 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 49 places, 53 transitions, 221 flow [2022-12-05 23:47:03,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-12-05 23:47:03,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-12-05 23:47:03,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 63 transitions. [2022-12-05 23:47:03,826 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.5 [2022-12-05 23:47:03,827 INFO L175 Difference]: Start difference. First operand has 49 places, 63 transitions, 135 flow. Second operand 2 states and 63 transitions. [2022-12-05 23:47:03,828 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 49 places, 53 transitions, 221 flow [2022-12-05 23:47:03,830 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 46 places, 53 transitions, 216 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-12-05 23:47:03,831 INFO L231 Difference]: Finished difference. Result has 46 places, 49 transitions, 101 flow [2022-12-05 23:47:03,833 INFO L276 CegarLoopForPetriNet]: {PETRI_ALPHABET=63, PETRI_DIFFERENCE_MINUEND_FLOW=110, PETRI_DIFFERENCE_MINUEND_PLACES=45, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=53, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=53, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=101, PETRI_PLACES=46, PETRI_TRANSITIONS=49} [2022-12-05 23:47:03,835 INFO L294 CegarLoopForPetriNet]: 49 programPoint places, -3 predicate places. [2022-12-05 23:47:03,835 WARN L163 eatedLiptonReduction]: Counterexample is not a run of mAbstraction. Replaying acceptance of the word... [2022-12-05 23:47:03,835 INFO L89 Accepts]: Start accepts. Operand has 46 places, 49 transitions, 101 flow [2022-12-05 23:47:03,838 INFO L95 Accepts]: Finished accepts. [2022-12-05 23:47:03,838 INFO L195 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-12-05 23:47:03,838 INFO L167 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 46 places, 49 transitions, 101 flow [2022-12-05 23:47:03,840 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 41 places, 49 transitions, 101 flow [2022-12-05 23:47:03,877 INFO L130 PetriNetUnfolder]: 12/49 cut-off events. [2022-12-05 23:47:03,877 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-05 23:47:03,877 INFO L83 FinitePrefix]: Finished finitePrefix Result has 53 conditions, 49 events. 12/49 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 20. Compared 173 event pairs, 0 based on Foata normal form. 0/23 useless extension candidates. Maximal degree in co-relation 24. Up to 7 conditions per place. [2022-12-05 23:47:03,877 INFO L184 LiptonReduction]: Starting Lipton reduction on Petri net that has 41 places, 49 transitions, 101 flow [2022-12-05 23:47:03,878 INFO L188 LiptonReduction]: Number of co-enabled transitions 298 [2022-12-05 23:47:04,252 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:47:04,253 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:47:04,255 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:47:04,255 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:47:04,826 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:47:04,827 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:47:04,829 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:47:04,829 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:47:06,856 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:47:06,857 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:47:06,858 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:47:06,859 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:47:12,613 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:47:12,614 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:47:12,629 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:47:12,630 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:47:13,410 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:47:13,411 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:47:13,413 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:47:13,414 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:47:16,212 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:47:16,213 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:47:16,215 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:47:16,215 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:47:19,583 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:47:19,584 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:47:19,592 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:47:19,593 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:47:19,594 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:47:19,595 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:47:19,613 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:47:19,614 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:47:19,615 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:47:19,616 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:47:19,633 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:47:19,633 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:47:19,637 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:47:19,637 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:47:19,639 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:47:19,640 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:47:19,700 INFO L208 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2022-12-05 23:47:19,715 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 23:47:19,716 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 23:47:30,786 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-05 23:47:30,787 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IndexOutOfBoundsException: Index 6 out of bounds for length 6 at java.base/jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:64) at java.base/jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:70) at java.base/jdk.internal.util.Preconditions.checkIndex(Preconditions.java:248) at java.base/java.util.Objects.checkIndex(Objects.java:372) at java.base/java.util.ArrayList.get(ArrayList.java:459) at de.uni_freiburg.informatik.ultimate.automata.petrinet.PetriNetRun.getTransition(PetriNetRun.java:125) at de.uni_freiburg.informatik.ultimate.automata.partialorder.ChoiceRule.adaptRun(ChoiceRule.java:163) at de.uni_freiburg.informatik.ultimate.automata.partialorder.ChoiceRule.applyInternal(ChoiceRule.java:115) at de.uni_freiburg.informatik.ultimate.automata.partialorder.ReductionRule.apply(ReductionRule.java:80) at de.uni_freiburg.informatik.ultimate.automata.partialorder.LiptonReduction.choiceRuleWrapper(LiptonReduction.java:239) at de.uni_freiburg.informatik.ultimate.automata.partialorder.LiptonReduction.performReduction(LiptonReduction.java:200) at de.uni_freiburg.informatik.ultimate.automata.partialorder.LiptonReduction.(LiptonReduction.java:143) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.petrinetlbe.PetriNetLargeBlockEncoding.(PetriNetLargeBlockEncoding.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.CegarLoopForPetriNetWithRepeatedLiptonReduction.applyLargeBlockEncoding(CegarLoopForPetriNetWithRepeatedLiptonReduction.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.CegarLoopForPetriNetWithRepeatedLiptonReduction.refineAbstraction(CegarLoopForPetriNetWithRepeatedLiptonReduction.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.refineAbstractionInternal(AbstractCegarLoop.java:487) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:438) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:366) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:415) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:225) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-05 23:47:30,805 INFO L158 Benchmark]: Toolchain (without parser) took 725113.73ms. Allocated memory was 210.8MB in the beginning and 490.7MB in the end (delta: 280.0MB). Free memory was 174.7MB in the beginning and 157.8MB in the end (delta: 16.9MB). Peak memory consumption was 363.6MB. Max. memory is 8.0GB. [2022-12-05 23:47:30,805 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 210.8MB. Free memory is still 186.8MB. There was no memory consumed. Max. memory is 8.0GB. [2022-12-05 23:47:30,805 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4609.57ms. Allocated memory was 210.8MB in the beginning and 408.9MB in the end (delta: 198.2MB). Free memory was 174.7MB in the beginning and 326.6MB in the end (delta: -151.9MB). Peak memory consumption was 133.7MB. Max. memory is 8.0GB. [2022-12-05 23:47:30,805 INFO L158 Benchmark]: Boogie Procedure Inliner took 116.84ms. Allocated memory is still 408.9MB. Free memory was 326.6MB in the beginning and 314.5MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2022-12-05 23:47:30,805 INFO L158 Benchmark]: Boogie Preprocessor took 45.69ms. Allocated memory is still 408.9MB. Free memory was 314.5MB in the beginning and 308.8MB in the end (delta: 5.8MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. [2022-12-05 23:47:30,806 INFO L158 Benchmark]: RCFGBuilder took 1121.91ms. Allocated memory is still 408.9MB. Free memory was 308.8MB in the beginning and 237.5MB in the end (delta: 71.3MB). Peak memory consumption was 71.3MB. Max. memory is 8.0GB. [2022-12-05 23:47:30,806 INFO L158 Benchmark]: TraceAbstraction took 719214.74ms. Allocated memory was 408.9MB in the beginning and 490.7MB in the end (delta: 81.8MB). Free memory was 236.9MB in the beginning and 157.8MB in the end (delta: 79.1MB). Peak memory consumption was 226.4MB. Max. memory is 8.0GB. [2022-12-05 23:47:30,806 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 210.8MB. Free memory is still 186.8MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 4609.57ms. Allocated memory was 210.8MB in the beginning and 408.9MB in the end (delta: 198.2MB). Free memory was 174.7MB in the beginning and 326.6MB in the end (delta: -151.9MB). Peak memory consumption was 133.7MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 116.84ms. Allocated memory is still 408.9MB. Free memory was 326.6MB in the beginning and 314.5MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Boogie Preprocessor took 45.69ms. Allocated memory is still 408.9MB. Free memory was 314.5MB in the beginning and 308.8MB in the end (delta: 5.8MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. * RCFGBuilder took 1121.91ms. Allocated memory is still 408.9MB. Free memory was 308.8MB in the beginning and 237.5MB in the end (delta: 71.3MB). Peak memory consumption was 71.3MB. Max. memory is 8.0GB. * TraceAbstraction took 719214.74ms. Allocated memory was 408.9MB in the beginning and 490.7MB in the end (delta: 81.8MB). Free memory was 236.9MB in the beginning and 157.8MB in the end (delta: 79.1MB). Peak memory consumption was 226.4MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 690.8s, 775 PlacesBefore, 49 PlacesAfterwards, 823 TransitionsBefore, 63 TransitionsAfterwards, 22512 CoEnabledTransitionPairs, 3 FixpointIterations, 0 TrivialSequentialCompositions, 3 ConcurrentSequentialCompositions, 534 TrivialYvCompositions, 206 ConcurrentYvCompositions, 26 ChoiceCompositions, 769 TotalNumberOfCompositions, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 15112, independent: 15054, independent conditional: 15054, independent unconditional: 0, dependent: 44, dependent conditional: 44, dependent unconditional: 0, unknown: 14, unknown conditional: 14, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 15112, independent: 15054, independent conditional: 0, independent unconditional: 15054, dependent: 44, dependent conditional: 0, dependent unconditional: 44, unknown: 14, unknown conditional: 0, unknown unconditional: 14] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 15112, independent: 15054, independent conditional: 0, independent unconditional: 15054, dependent: 44, dependent conditional: 0, dependent unconditional: 44, unknown: 14, unknown conditional: 0, unknown unconditional: 14] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 15112, independent: 15054, independent conditional: 0, independent unconditional: 15054, dependent: 44, dependent conditional: 0, dependent unconditional: 44, unknown: 14, unknown conditional: 0, unknown unconditional: 14] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 13320, independent: 13290, independent conditional: 0, independent unconditional: 13290, dependent: 21, dependent conditional: 0, dependent unconditional: 21, unknown: 9, unknown conditional: 0, unknown unconditional: 9] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 13320, independent: 13278, independent conditional: 0, independent unconditional: 13278, dependent: 42, dependent conditional: 0, dependent unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 42, independent: 12, independent conditional: 0, independent unconditional: 12, dependent: 21, dependent conditional: 0, dependent unconditional: 21, unknown: 9, unknown conditional: 0, unknown unconditional: 9] , SemanticIndependenceRelation.Query Time [ms]: [ total: 20444, independent: 64, independent conditional: 0, independent unconditional: 64, dependent: 2172, dependent conditional: 0, dependent unconditional: 2172, unknown: 18208, unknown conditional: 0, unknown unconditional: 18208] ], Cache Queries: [ total: 15112, independent: 1764, independent conditional: 0, independent unconditional: 1764, dependent: 23, dependent conditional: 0, dependent unconditional: 23, unknown: 13325, unknown conditional: 0, unknown unconditional: 13325] , Statistics on independence cache: Total cache size (in pairs): 29989, Positive cache size: 29968, Positive conditional cache size: 0, Positive unconditional cache size: 29968, Negative cache size: 21, Negative conditional cache size: 0, Negative unconditional cache size: 21, Unknown cache size: 9, Unknown conditional cache size: 0, Unknown unconditional cache size: 9, Eliminated conditions: 0, Maximal queried relation: -1 - ExceptionOrErrorResult: IndexOutOfBoundsException: Index 6 out of bounds for length 6 de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IndexOutOfBoundsException: Index 6 out of bounds for length 6: java.base/jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:64) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-05 23:47:30,873 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...