/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-a802222-m [2022-12-13 03:28:42,441 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 03:28:42,443 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 03:28:42,483 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 03:28:42,485 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 03:28:42,487 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 03:28:42,490 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 03:28:42,493 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 03:28:42,496 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 03:28:42,500 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 03:28:42,501 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 03:28:42,502 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 03:28:42,503 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 03:28:42,504 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 03:28:42,505 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 03:28:42,507 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 03:28:42,508 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 03:28:42,509 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 03:28:42,511 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 03:28:42,516 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 03:28:42,517 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 03:28:42,517 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 03:28:42,518 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 03:28:42,519 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 03:28:42,524 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 03:28:42,524 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 03:28:42,525 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 03:28:42,526 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 03:28:42,526 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 03:28:42,527 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 03:28:42,527 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 03:28:42,531 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 03:28:42,533 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 03:28:42,533 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 03:28:42,534 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 03:28:42,534 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 03:28:42,535 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 03:28:42,535 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 03:28:42,535 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 03:28:42,536 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 03:28:42,536 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 03:28:42,537 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 [2022-12-13 03:28:42,568 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 03:28:42,568 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 03:28:42,570 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 03:28:42,570 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 03:28:42,570 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 03:28:42,571 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 03:28:42,571 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 03:28:42,571 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 03:28:42,571 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 03:28:42,571 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 03:28:42,572 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 03:28:42,572 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 03:28:42,572 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 03:28:42,572 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 03:28:42,572 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 03:28:42,572 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 03:28:42,573 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 03:28:42,573 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 03:28:42,573 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 03:28:42,573 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-13 03:28:42,573 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 03:28:42,573 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 03:28:42,573 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 03:28:42,573 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 03:28:42,573 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 03:28:42,574 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 03:28:42,574 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 03:28:42,574 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=REPEATED_LIPTON_PN [2022-12-13 03:28:42,574 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use on-demand Petri net difference -> true [2022-12-13 03:28:42,987 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 03:28:43,008 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 03:28:43,010 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 03:28:43,011 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 03:28:43,011 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 03:28:43,012 INFO L432 ainManager$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 [2022-12-13 03:28:43,957 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 03:28:44,359 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 03:28:44,360 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_configure_pc8736x_gpio_set.i [2022-12-13 03:28:44,395 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f26614d13/6dda5ff95edf402daaea90d3f0c49a9b/FLAG616e61a03 [2022-12-13 03:28:44,405 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f26614d13/6dda5ff95edf402daaea90d3f0c49a9b [2022-12-13 03:28:44,406 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 03:28:44,407 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-13 03:28:44,410 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 03:28:44,410 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 03:28:44,411 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 03:28:44,412 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:28:44" (1/1) ... [2022-12-13 03:28:44,413 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@248757c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:28:44, skipping insertion in model container [2022-12-13 03:28:44,413 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:28:44" (1/1) ... [2022-12-13 03:28:44,417 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 03:28:44,478 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 03:28:44,713 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] [2022-12-13 03:28:44,999 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:28:45,000 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:28:45,007 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:28:45,008 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:28:45,015 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:28:45,015 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:28:45,022 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:28:45,023 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:28:45,029 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:28:45,030 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:28:45,037 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:28:45,037 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:28:45,042 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:28:45,043 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:28:45,049 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:28:45,050 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:28:45,068 WARN L623 FunctionHandler]: Unknown extern function cpu_relax [2022-12-13 03:28:45,077 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-13 03:28:45,084 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-13 03:28:45,096 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-13 03:28:45,273 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-13 03:28:45,280 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-13 03:28:45,492 WARN L623 FunctionHandler]: Unknown extern function __iter_div_u64_rem [2022-12-13 03:28:45,631 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:28:45,633 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:28:45,638 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:28:45,639 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:28:45,644 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:28:45,644 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:28:45,953 WARN L623 FunctionHandler]: Unknown extern function bit_spin_lock [2022-12-13 03:28:45,962 WARN L623 FunctionHandler]: Unknown extern function __bit_spin_unlock [2022-12-13 03:28:45,968 WARN L623 FunctionHandler]: Unknown extern function bit_spin_is_locked [2022-12-13 03:28:46,138 WARN L623 FunctionHandler]: Unknown extern function d_instantiate [2022-12-13 03:28:46,139 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-13 03:28:46,143 WARN L623 FunctionHandler]: Unknown extern function d_instantiate_unique [2022-12-13 03:28:46,145 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-13 03:28:46,397 WARN L623 FunctionHandler]: Unknown extern function timespec_trunc [2022-12-13 03:28:46,890 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-13 03:28:46,899 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-13 03:28:46,962 WARN L623 FunctionHandler]: Unknown extern function kobject_get [2022-12-13 03:28:46,966 WARN L623 FunctionHandler]: Unknown extern function kobject_put [2022-12-13 03:28:47,272 WARN L623 FunctionHandler]: Unknown extern function __tty_alloc_driver [2022-12-13 03:28:47,417 WARN L623 FunctionHandler]: Unknown extern function llist_add_batch [2022-12-13 03:28:47,420 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 03:28:47,523 WARN L623 FunctionHandler]: Unknown extern function tty_termios_baud_rate [2022-12-13 03:28:47,662 WARN L623 FunctionHandler]: Unknown extern function tty_unlock [2022-12-13 03:28:47,662 WARN L623 FunctionHandler]: Unknown extern function tty_wait_until_sent [2022-12-13 03:28:47,662 WARN L623 FunctionHandler]: Unknown extern function tty_lock [2022-12-13 03:28:48,298 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-12-13 03:28:48,299 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 03:28:48,302 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 03:28:48,305 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 03:28:48,307 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 03:28:48,779 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-13 03:28:48,780 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-13 03:28:48,810 WARN L623 FunctionHandler]: Unknown extern function platform_device_alloc [2022-12-13 03:28:48,810 WARN L623 FunctionHandler]: Unknown extern function platform_device_add [2022-12-13 03:28:48,812 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 03:28:48,813 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 03:28:48,813 WARN L623 FunctionHandler]: Unknown extern function platform_device_del [2022-12-13 03:28:48,813 WARN L623 FunctionHandler]: Unknown extern function platform_device_put [2022-12-13 03:28:48,816 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 03:28:48,816 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-13 03:28:48,842 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 03:28:48,862 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 03:28:48,894 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] [2022-12-13 03:28:48,899 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:28:48,899 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:28:48,899 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:28:48,900 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:28:48,900 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:28:48,900 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:28:48,900 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:28:48,900 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:28:48,901 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:28:48,901 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:28:48,901 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:28:48,901 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:28:48,901 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:28:48,901 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:28:48,901 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:28:48,902 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:28:48,902 WARN L623 FunctionHandler]: Unknown extern function cpu_relax [2022-12-13 03:28:48,902 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-13 03:28:48,903 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-13 03:28:48,903 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-13 03:28:48,906 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-13 03:28:48,907 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-13 03:28:48,908 WARN L623 FunctionHandler]: Unknown extern function __iter_div_u64_rem [2022-12-13 03:28:48,915 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:28:48,915 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:28:48,916 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:28:48,916 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:28:48,916 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:28:48,916 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:28:48,924 WARN L623 FunctionHandler]: Unknown extern function bit_spin_lock [2022-12-13 03:28:48,925 WARN L623 FunctionHandler]: Unknown extern function __bit_spin_unlock [2022-12-13 03:28:48,925 WARN L623 FunctionHandler]: Unknown extern function bit_spin_is_locked [2022-12-13 03:28:48,927 WARN L623 FunctionHandler]: Unknown extern function d_instantiate [2022-12-13 03:28:48,927 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-13 03:28:48,927 WARN L623 FunctionHandler]: Unknown extern function d_instantiate_unique [2022-12-13 03:28:48,928 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-13 03:28:48,946 WARN L623 FunctionHandler]: Unknown extern function timespec_trunc [2022-12-13 03:28:48,956 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-13 03:28:48,958 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-13 03:28:48,959 WARN L623 FunctionHandler]: Unknown extern function kobject_get [2022-12-13 03:28:48,960 WARN L623 FunctionHandler]: Unknown extern function kobject_put [2022-12-13 03:28:48,967 WARN L623 FunctionHandler]: Unknown extern function __tty_alloc_driver [2022-12-13 03:28:48,972 WARN L623 FunctionHandler]: Unknown extern function llist_add_batch [2022-12-13 03:28:48,972 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 03:28:48,975 WARN L623 FunctionHandler]: Unknown extern function tty_termios_baud_rate [2022-12-13 03:28:48,979 WARN L623 FunctionHandler]: Unknown extern function tty_unlock [2022-12-13 03:28:48,979 WARN L623 FunctionHandler]: Unknown extern function tty_wait_until_sent [2022-12-13 03:28:48,979 WARN L623 FunctionHandler]: Unknown extern function tty_lock [2022-12-13 03:28:49,034 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-12-13 03:28:49,035 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 03:28:49,039 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 03:28:49,044 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 03:28:49,046 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 03:28:49,077 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-13 03:28:49,078 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-13 03:28:49,082 WARN L623 FunctionHandler]: Unknown extern function platform_device_alloc [2022-12-13 03:28:49,082 WARN L623 FunctionHandler]: Unknown extern function platform_device_add [2022-12-13 03:28:49,083 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 03:28:49,084 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 03:28:49,084 WARN L623 FunctionHandler]: Unknown extern function platform_device_del [2022-12-13 03:28:49,084 WARN L623 FunctionHandler]: Unknown extern function platform_device_put [2022-12-13 03:28:49,085 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 03:28:49,085 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-13 03:28:49,089 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 03:28:49,478 INFO L208 MainTranslator]: Completed translation [2022-12-13 03:28:49,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:28:49 WrapperNode [2022-12-13 03:28:49,479 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 03:28:49,479 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 03:28:49,479 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 03:28:49,479 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 03:28:49,483 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:28:49" (1/1) ... [2022-12-13 03:28:49,545 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:28:49" (1/1) ... [2022-12-13 03:28:49,592 INFO L138 Inliner]: procedures = 1394, calls = 1531, calls flagged for inlining = 392, calls inlined = 72, statements flattened = 814 [2022-12-13 03:28:49,592 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 03:28:49,593 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 03:28:49,593 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 03:28:49,593 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 03:28:49,604 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:28:49" (1/1) ... [2022-12-13 03:28:49,604 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:28:49" (1/1) ... [2022-12-13 03:28:49,612 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:28:49" (1/1) ... [2022-12-13 03:28:49,613 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:28:49" (1/1) ... [2022-12-13 03:28:49,641 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:28:49" (1/1) ... [2022-12-13 03:28:49,645 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:28:49" (1/1) ... [2022-12-13 03:28:49,649 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:28:49" (1/1) ... [2022-12-13 03:28:49,652 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:28:49" (1/1) ... [2022-12-13 03:28:49,674 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 03:28:49,675 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 03:28:49,675 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 03:28:49,675 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 03:28:49,676 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:28:49" (1/1) ... [2022-12-13 03:28:49,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 03:28:49,691 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-13 03:28:49,701 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) [2022-12-13 03:28:49,728 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 [2022-12-13 03:28:49,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 03:28:49,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 03:28:49,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 03:28:49,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 03:28:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 03:28:49,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 03:28:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 03:28:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 03:28:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 03:28:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 03:28:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_pc8736x_gpio_configure [2022-12-13 03:28:49,759 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_pc8736x_gpio_configure [2022-12-13 03:28:49,760 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-13 03:28:49,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 03:28:49,760 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-13 03:28:49,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 03:28:49,760 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_pc8736x_gpio_set [2022-12-13 03:28:49,760 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_pc8736x_gpio_set [2022-12-13 03:28:49,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 03:28:49,761 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2022-12-13 03:28:50,138 INFO L236 CfgBuilder]: Building ICFG [2022-12-13 03:28:50,141 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 03:28:50,818 INFO L277 CfgBuilder]: Performing block encoding [2022-12-13 03:28:50,844 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 03:28:50,844 INFO L302 CfgBuilder]: Removed 25 assume(true) statements. [2022-12-13 03:28:50,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 03:28:50 BoogieIcfgContainer [2022-12-13 03:28:50,846 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 03:28:50,848 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 03:28:50,848 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 03:28:50,850 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 03:28:50,850 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 03:28:44" (1/3) ... [2022-12-13 03:28:50,850 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37d41e10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 03:28:50, skipping insertion in model container [2022-12-13 03:28:50,851 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:28:49" (2/3) ... [2022-12-13 03:28:50,851 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37d41e10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 03:28:50, skipping insertion in model container [2022-12-13 03:28:50,851 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 03:28:50" (3/3) ... [2022-12-13 03:28:50,852 INFO L112 eAbstractionObserver]: Analyzing ICFG char_pc8736x_gpio_pc8736x_gpio_configure_pc8736x_gpio_set.i [2022-12-13 03:28:50,863 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 03:28:50,864 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-13 03:28:50,864 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-13 03:28:50,953 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-12-13 03:28:50,981 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 840 places, 899 transitions, 1814 flow [2022-12-13 03:28:51,228 INFO L130 PetriNetUnfolder]: 66/897 cut-off events. [2022-12-13 03:28:51,228 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-12-13 03:28:51,237 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. [2022-12-13 03:28:51,237 INFO L82 GeneralOperation]: Start removeDead. Operand has 840 places, 899 transitions, 1814 flow [2022-12-13 03:28:51,245 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 830 places, 889 transitions, 1787 flow [2022-12-13 03:28:51,246 INFO L203 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-12-13 03:28:51,257 INFO L174 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 830 places, 889 transitions, 1787 flow [2022-12-13 03:28:51,262 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 830 places, 889 transitions, 1787 flow [2022-12-13 03:28:51,425 INFO L130 PetriNetUnfolder]: 66/889 cut-off events. [2022-12-13 03:28:51,426 INFO L131 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-12-13 03:28:51,430 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. [2022-12-13 03:28:51,452 INFO L222 LiptonReduction]: Starting Lipton reduction on Petri net that has 830 places, 889 transitions, 1787 flow [2022-12-13 03:28:51,452 INFO L226 LiptonReduction]: Number of co-enabled transitions 45480 [2022-12-13 03:30:00,054 WARN L233 SmtUtils]: Spent 13.16s 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) [2022-12-13 03:30:11,197 WARN L233 SmtUtils]: Spent 11.14s 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) [2022-12-13 03:30:30,336 WARN L233 SmtUtils]: Spent 19.13s 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) [2022-12-13 03:30:46,429 WARN L233 SmtUtils]: Spent 16.09s 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) [2022-12-13 03:31:45,793 WARN L233 SmtUtils]: Spent 40.57s 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) [2022-12-13 03:32:19,958 WARN L233 SmtUtils]: Spent 34.16s 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) [2022-12-13 03:33:11,018 WARN L233 SmtUtils]: Spent 51.06s 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) [2022-12-13 03:34:01,489 WARN L233 SmtUtils]: Spent 50.47s 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) [2022-12-13 03:36:29,605 WARN L233 SmtUtils]: Spent 2.47m 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) [2022-12-13 03:37:43,161 WARN L233 SmtUtils]: Spent 1.23m 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) [2022-12-13 03:39:46,899 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) [2022-12-13 03:40:50,476 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) Received shutdown request... [2022-12-13 03:43:19,092 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-12-13 03:43:19,610 WARN L249 SmtUtils]: Removed 9 from assertion stack [2022-12-13 03:43:19,610 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction. Reason: Timeout or Toolchain cancelled by user [2022-12-13 03:43:19,612 INFO L158 Benchmark]: Toolchain (without parser) took 875204.48ms. Allocated memory was 199.2MB in the beginning and 569.4MB in the end (delta: 370.1MB). Free memory was 162.7MB in the beginning and 400.5MB in the end (delta: -237.8MB). Peak memory consumption was 438.3MB. Max. memory is 8.0GB. [2022-12-13 03:43:19,612 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 199.2MB. Free memory is still 175.3MB. There was no memory consumed. Max. memory is 8.0GB. [2022-12-13 03:43:19,613 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5069.04ms. Allocated memory was 199.2MB in the beginning and 302.0MB in the end (delta: 102.8MB). Free memory was 162.7MB in the beginning and 179.2MB in the end (delta: -16.4MB). Peak memory consumption was 115.0MB. Max. memory is 8.0GB. [2022-12-13 03:43:19,613 INFO L158 Benchmark]: Boogie Procedure Inliner took 113.30ms. Allocated memory is still 302.0MB. Free memory was 179.2MB in the beginning and 167.1MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2022-12-13 03:43:19,613 INFO L158 Benchmark]: Boogie Preprocessor took 81.68ms. Allocated memory is still 302.0MB. Free memory was 167.1MB in the beginning and 160.8MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2022-12-13 03:43:19,614 INFO L158 Benchmark]: RCFGBuilder took 1171.29ms. Allocated memory is still 302.0MB. Free memory was 160.8MB in the beginning and 194.5MB in the end (delta: -33.7MB). Peak memory consumption was 36.0MB. Max. memory is 8.0GB. [2022-12-13 03:43:19,614 INFO L158 Benchmark]: TraceAbstraction took 868763.33ms. Allocated memory was 302.0MB in the beginning and 569.4MB in the end (delta: 267.4MB). Free memory was 192.9MB in the beginning and 400.5MB in the end (delta: -207.6MB). Peak memory consumption was 364.4MB. Max. memory is 8.0GB. [2022-12-13 03:43:19,616 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 199.2MB. Free memory is still 175.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 5069.04ms. Allocated memory was 199.2MB in the beginning and 302.0MB in the end (delta: 102.8MB). Free memory was 162.7MB in the beginning and 179.2MB in the end (delta: -16.4MB). Peak memory consumption was 115.0MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 113.30ms. Allocated memory is still 302.0MB. Free memory was 179.2MB in the beginning and 167.1MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Boogie Preprocessor took 81.68ms. Allocated memory is still 302.0MB. Free memory was 167.1MB in the beginning and 160.8MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 1171.29ms. Allocated memory is still 302.0MB. Free memory was 160.8MB in the beginning and 194.5MB in the end (delta: -33.7MB). Peak memory consumption was 36.0MB. Max. memory is 8.0GB. * TraceAbstraction took 868763.33ms. Allocated memory was 302.0MB in the beginning and 569.4MB in the end (delta: 267.4MB). Free memory was 192.9MB in the beginning and 400.5MB in the end (delta: -207.6MB). Peak memory consumption was 364.4MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction) Toolchain cancelled while CegarLoopFactory was constructing initial abstraction,while SimplifyDDAWithTimeout was simplifying term of DAG size 210 for 1637ms.. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown