/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-SemanticLbe.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_change_pc8736x_gpio_configure.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-a802222-m [2022-12-12 18:46:00,401 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-12 18:46:00,403 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-12 18:46:00,465 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-12 18:46:00,466 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-12 18:46:00,467 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-12 18:46:00,468 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-12 18:46:00,469 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-12 18:46:00,470 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-12 18:46:00,475 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-12 18:46:00,476 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-12 18:46:00,477 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-12 18:46:00,477 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-12 18:46:00,478 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-12 18:46:00,479 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-12 18:46:00,480 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-12 18:46:00,480 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-12 18:46:00,481 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-12 18:46:00,483 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-12 18:46:00,484 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-12 18:46:00,485 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-12 18:46:00,491 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-12 18:46:00,493 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-12 18:46:00,494 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-12 18:46:00,505 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-12 18:46:00,506 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-12 18:46:00,506 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-12 18:46:00,507 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-12 18:46:00,507 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-12 18:46:00,508 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-12 18:46:00,508 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-12 18:46:00,509 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-12 18:46:00,510 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-12 18:46:00,510 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-12 18:46:00,511 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-12 18:46:00,511 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-12 18:46:00,512 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-12 18:46:00,512 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-12 18:46:00,512 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-12 18:46:00,513 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-12 18:46:00,516 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-12 18:46:00,520 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-SemanticLbe.epf [2022-12-12 18:46:00,552 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-12 18:46:00,552 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-12 18:46:00,554 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-12 18:46:00,554 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-12 18:46:00,555 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-12 18:46:00,555 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-12 18:46:00,555 INFO L138 SettingsManager]: * Use SBE=true [2022-12-12 18:46:00,556 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-12 18:46:00,556 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-12 18:46:00,556 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-12 18:46:00,557 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-12 18:46:00,557 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-12 18:46:00,557 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-12 18:46:00,557 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-12 18:46:00,557 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-12 18:46:00,558 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-12 18:46:00,558 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-12 18:46:00,558 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-12 18:46:00,558 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-12 18:46:00,558 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-12 18:46:00,558 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-12 18:46:00,559 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-12 18:46:00,559 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-12 18:46:00,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-12 18:46:00,559 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-12 18:46:00,559 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-12 18:46:00,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-12 18:46:00,560 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-12 18:46:00,560 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-12 18:46:00,560 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-12 18:46:00,560 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use on-demand Petri net difference -> true [2022-12-12 18:46:00,882 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-12 18:46:00,902 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-12 18:46:00,904 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-12 18:46:00,905 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-12 18:46:00,906 INFO L275 PluginConnector]: CDTParser initialized [2022-12-12 18:46:00,907 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_change_pc8736x_gpio_configure.i [2022-12-12 18:46:01,974 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-12 18:46:02,484 INFO L351 CDTParser]: Found 1 translation units. [2022-12-12 18:46:02,485 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_change_pc8736x_gpio_configure.i [2022-12-12 18:46:02,534 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa58ac244/7aec22937a3a4fb98a8491a76fb914e9/FLAG929e524d1 [2022-12-12 18:46:02,547 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa58ac244/7aec22937a3a4fb98a8491a76fb914e9 [2022-12-12 18:46:02,550 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-12 18:46:02,551 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-12 18:46:02,553 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-12 18:46:02,554 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-12 18:46:02,556 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-12 18:46:02,557 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.12 06:46:02" (1/1) ... [2022-12-12 18:46:02,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b52bac7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 06:46:02, skipping insertion in model container [2022-12-12 18:46:02,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.12 06:46:02" (1/1) ... [2022-12-12 18:46:02,563 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-12 18:46:02,648 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-12 18:46:02,967 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_change_pc8736x_gpio_configure.i[5469,5482] [2022-12-12 18:46:03,245 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 18:46:03,247 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 18:46:03,252 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 18:46:03,253 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 18:46:03,259 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 18:46:03,260 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 18:46:03,266 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 18:46:03,267 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 18:46:03,272 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 18:46:03,274 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 18:46:03,281 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 18:46:03,283 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 18:46:03,288 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 18:46:03,288 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 18:46:03,293 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 18:46:03,293 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 18:46:03,308 WARN L623 FunctionHandler]: Unknown extern function cpu_relax [2022-12-12 18:46:03,316 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-12 18:46:03,321 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-12 18:46:03,333 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-12 18:46:03,439 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-12 18:46:03,444 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-12 18:46:03,560 WARN L623 FunctionHandler]: Unknown extern function __iter_div_u64_rem [2022-12-12 18:46:03,651 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 18:46:03,652 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 18:46:03,656 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 18:46:03,657 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 18:46:03,661 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 18:46:03,662 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 18:46:03,817 WARN L623 FunctionHandler]: Unknown extern function bit_spin_lock [2022-12-12 18:46:03,820 WARN L623 FunctionHandler]: Unknown extern function __bit_spin_unlock [2022-12-12 18:46:03,824 WARN L623 FunctionHandler]: Unknown extern function bit_spin_is_locked [2022-12-12 18:46:03,926 WARN L623 FunctionHandler]: Unknown extern function d_instantiate [2022-12-12 18:46:03,927 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-12 18:46:03,932 WARN L623 FunctionHandler]: Unknown extern function d_instantiate_unique [2022-12-12 18:46:03,933 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-12 18:46:04,184 WARN L623 FunctionHandler]: Unknown extern function timespec_trunc [2022-12-12 18:46:04,539 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-12 18:46:04,547 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-12 18:46:04,600 WARN L623 FunctionHandler]: Unknown extern function kobject_get [2022-12-12 18:46:04,604 WARN L623 FunctionHandler]: Unknown extern function kobject_put [2022-12-12 18:46:04,810 WARN L623 FunctionHandler]: Unknown extern function __tty_alloc_driver [2022-12-12 18:46:05,082 WARN L623 FunctionHandler]: Unknown extern function llist_add_batch [2022-12-12 18:46:05,088 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-12 18:46:05,345 WARN L623 FunctionHandler]: Unknown extern function tty_termios_baud_rate [2022-12-12 18:46:05,516 WARN L623 FunctionHandler]: Unknown extern function tty_unlock [2022-12-12 18:46:05,516 WARN L623 FunctionHandler]: Unknown extern function tty_wait_until_sent [2022-12-12 18:46:05,516 WARN L623 FunctionHandler]: Unknown extern function tty_lock [2022-12-12 18:46:06,403 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-12-12 18:46:06,404 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-12 18:46:06,408 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-12 18:46:06,412 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-12 18:46:06,415 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-12 18:46:07,073 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-12 18:46:07,074 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-12 18:46:07,124 WARN L623 FunctionHandler]: Unknown extern function platform_device_alloc [2022-12-12 18:46:07,125 WARN L623 FunctionHandler]: Unknown extern function platform_device_add [2022-12-12 18:46:07,127 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-12 18:46:07,129 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-12 18:46:07,129 WARN L623 FunctionHandler]: Unknown extern function platform_device_del [2022-12-12 18:46:07,129 WARN L623 FunctionHandler]: Unknown extern function platform_device_put [2022-12-12 18:46:07,135 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-12 18:46:07,136 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-12 18:46:07,184 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-12 18:46:07,203 INFO L203 MainTranslator]: Completed pre-run [2022-12-12 18:46:07,254 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_change_pc8736x_gpio_configure.i[5469,5482] [2022-12-12 18:46:07,260 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 18:46:07,260 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 18:46:07,261 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 18:46:07,261 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 18:46:07,261 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 18:46:07,261 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 18:46:07,262 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 18:46:07,262 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 18:46:07,262 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 18:46:07,262 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 18:46:07,262 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 18:46:07,262 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 18:46:07,263 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 18:46:07,263 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 18:46:07,263 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 18:46:07,263 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 18:46:07,264 WARN L623 FunctionHandler]: Unknown extern function cpu_relax [2022-12-12 18:46:07,264 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-12 18:46:07,264 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-12 18:46:07,265 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-12 18:46:07,284 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-12 18:46:07,285 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-12 18:46:07,290 WARN L623 FunctionHandler]: Unknown extern function __iter_div_u64_rem [2022-12-12 18:46:07,303 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 18:46:07,303 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 18:46:07,303 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 18:46:07,304 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 18:46:07,304 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 18:46:07,304 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 18:46:07,320 WARN L623 FunctionHandler]: Unknown extern function bit_spin_lock [2022-12-12 18:46:07,321 WARN L623 FunctionHandler]: Unknown extern function __bit_spin_unlock [2022-12-12 18:46:07,321 WARN L623 FunctionHandler]: Unknown extern function bit_spin_is_locked [2022-12-12 18:46:07,324 WARN L623 FunctionHandler]: Unknown extern function d_instantiate [2022-12-12 18:46:07,324 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-12 18:46:07,324 WARN L623 FunctionHandler]: Unknown extern function d_instantiate_unique [2022-12-12 18:46:07,324 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-12 18:46:07,333 WARN L623 FunctionHandler]: Unknown extern function timespec_trunc [2022-12-12 18:46:07,344 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-12 18:46:07,346 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-12 18:46:07,347 WARN L623 FunctionHandler]: Unknown extern function kobject_get [2022-12-12 18:46:07,347 WARN L623 FunctionHandler]: Unknown extern function kobject_put [2022-12-12 18:46:07,391 WARN L623 FunctionHandler]: Unknown extern function __tty_alloc_driver [2022-12-12 18:46:07,396 WARN L623 FunctionHandler]: Unknown extern function llist_add_batch [2022-12-12 18:46:07,397 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-12 18:46:07,403 WARN L623 FunctionHandler]: Unknown extern function tty_termios_baud_rate [2022-12-12 18:46:07,406 WARN L623 FunctionHandler]: Unknown extern function tty_unlock [2022-12-12 18:46:07,407 WARN L623 FunctionHandler]: Unknown extern function tty_wait_until_sent [2022-12-12 18:46:07,407 WARN L623 FunctionHandler]: Unknown extern function tty_lock [2022-12-12 18:46:07,487 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-12-12 18:46:07,488 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-12 18:46:07,492 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-12 18:46:07,499 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-12 18:46:07,503 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-12 18:46:07,543 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-12 18:46:07,544 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-12 18:46:07,549 WARN L623 FunctionHandler]: Unknown extern function platform_device_alloc [2022-12-12 18:46:07,550 WARN L623 FunctionHandler]: Unknown extern function platform_device_add [2022-12-12 18:46:07,550 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-12 18:46:07,551 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-12 18:46:07,552 WARN L623 FunctionHandler]: Unknown extern function platform_device_del [2022-12-12 18:46:07,552 WARN L623 FunctionHandler]: Unknown extern function platform_device_put [2022-12-12 18:46:07,553 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-12 18:46:07,553 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-12 18:46:07,557 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-12 18:46:07,933 INFO L208 MainTranslator]: Completed translation [2022-12-12 18:46:07,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 06:46:07 WrapperNode [2022-12-12 18:46:07,934 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-12 18:46:07,935 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-12 18:46:07,935 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-12 18:46:07,935 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-12 18:46:07,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 06:46:07" (1/1) ... [2022-12-12 18:46:08,054 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 06:46:07" (1/1) ... [2022-12-12 18:46:08,135 INFO L138 Inliner]: procedures = 1394, calls = 1531, calls flagged for inlining = 392, calls inlined = 75, statements flattened = 867 [2022-12-12 18:46:08,139 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-12 18:46:08,140 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-12 18:46:08,140 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-12 18:46:08,140 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-12 18:46:08,147 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 06:46:07" (1/1) ... [2022-12-12 18:46:08,148 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 06:46:07" (1/1) ... [2022-12-12 18:46:08,160 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 06:46:07" (1/1) ... [2022-12-12 18:46:08,161 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 06:46:07" (1/1) ... [2022-12-12 18:46:08,191 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 06:46:07" (1/1) ... [2022-12-12 18:46:08,204 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 06:46:07" (1/1) ... [2022-12-12 18:46:08,220 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 06:46:07" (1/1) ... [2022-12-12 18:46:08,225 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 06:46:07" (1/1) ... [2022-12-12 18:46:08,235 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-12 18:46:08,246 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-12 18:46:08,246 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-12 18:46:08,246 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-12 18:46:08,247 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 06:46:07" (1/1) ... [2022-12-12 18:46:08,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-12 18:46:08,261 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-12 18:46:08,276 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) [2022-12-12 18:46:08,288 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 [2022-12-12 18:46:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-12 18:46:08,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-12 18:46:08,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-12 18:46:08,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-12 18:46:08,319 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_pc8736x_gpio_change [2022-12-12 18:46:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_pc8736x_gpio_change [2022-12-12 18:46:08,319 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-12 18:46:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-12 18:46:08,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-12 18:46:08,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-12 18:46:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-12 18:46:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-12 18:46:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_pc8736x_gpio_configure [2022-12-12 18:46:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_pc8736x_gpio_configure [2022-12-12 18:46:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-12 18:46:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-12 18:46:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-12 18:46:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-12 18:46:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-12 18:46:08,322 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2022-12-12 18:46:08,806 INFO L236 CfgBuilder]: Building ICFG [2022-12-12 18:46:08,807 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-12 18:46:09,688 INFO L277 CfgBuilder]: Performing block encoding [2022-12-12 18:46:09,722 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-12 18:46:09,722 INFO L302 CfgBuilder]: Removed 25 assume(true) statements. [2022-12-12 18:46:09,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.12 06:46:09 BoogieIcfgContainer [2022-12-12 18:46:09,725 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-12 18:46:09,727 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-12 18:46:09,727 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-12 18:46:09,730 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-12 18:46:09,730 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.12 06:46:02" (1/3) ... [2022-12-12 18:46:09,731 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17f0dacd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.12 06:46:09, skipping insertion in model container [2022-12-12 18:46:09,731 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 06:46:07" (2/3) ... [2022-12-12 18:46:09,731 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17f0dacd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.12 06:46:09, skipping insertion in model container [2022-12-12 18:46:09,731 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.12 06:46:09" (3/3) ... [2022-12-12 18:46:09,732 INFO L112 eAbstractionObserver]: Analyzing ICFG char_pc8736x_gpio_pc8736x_gpio_change_pc8736x_gpio_configure.i [2022-12-12 18:46:09,747 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-12 18:46:09,748 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-12-12 18:46:09,748 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-12 18:46:09,863 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-12-12 18:46:09,900 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 896 places, 963 transitions, 1942 flow [2022-12-12 18:46:10,245 INFO L130 PetriNetUnfolder]: 74/961 cut-off events. [2022-12-12 18:46:10,246 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-12-12 18:46:10,262 INFO L83 FinitePrefix]: Finished finitePrefix Result has 970 conditions, 961 events. 74/961 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1929 event pairs, 0 based on Foata normal form. 0/884 useless extension candidates. Maximal degree in co-relation 759. Up to 9 conditions per place. [2022-12-12 18:46:10,262 INFO L82 GeneralOperation]: Start removeDead. Operand has 896 places, 963 transitions, 1942 flow [2022-12-12 18:46:10,278 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 886 places, 953 transitions, 1915 flow [2022-12-12 18:46:10,280 INFO L203 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-12-12 18:46:10,301 INFO L174 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 886 places, 953 transitions, 1915 flow [2022-12-12 18:46:10,312 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 886 places, 953 transitions, 1915 flow [2022-12-12 18:46:10,546 INFO L130 PetriNetUnfolder]: 74/953 cut-off events. [2022-12-12 18:46:10,547 INFO L131 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-12-12 18:46:10,554 INFO L83 FinitePrefix]: Finished finitePrefix Result has 961 conditions, 953 events. 74/953 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1808 event pairs, 0 based on Foata normal form. 0/876 useless extension candidates. Maximal degree in co-relation 759. Up to 9 conditions per place. [2022-12-12 18:46:10,599 INFO L222 LiptonReduction]: Starting Lipton reduction on Petri net that has 886 places, 953 transitions, 1915 flow [2022-12-12 18:46:10,599 INFO L226 LiptonReduction]: Number of co-enabled transitions 67608 [2022-12-12 18:47:38,768 WARN L233 SmtUtils]: Spent 11.99s on a formula simplification that was a NOOP. DAG size: 445 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-12 18:47:50,560 WARN L233 SmtUtils]: Spent 11.78s on a formula simplification that was a NOOP. DAG size: 381 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-12 18:47:59,049 WARN L233 SmtUtils]: Spent 8.49s on a formula simplification that was a NOOP. DAG size: 445 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-12 18:48:05,185 WARN L233 SmtUtils]: Spent 6.13s on a formula simplification that was a NOOP. DAG size: 381 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-12 18:48:32,477 WARN L233 SmtUtils]: Spent 27.29s on a formula simplification that was a NOOP. DAG size: 483 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-12 18:48:56,362 WARN L233 SmtUtils]: Spent 23.88s on a formula simplification that was a NOOP. DAG size: 459 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-12 18:49:27,462 WARN L233 SmtUtils]: Spent 31.10s on a formula simplification that was a NOOP. DAG size: 483 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-12 18:49:57,142 WARN L233 SmtUtils]: Spent 29.68s on a formula simplification that was a NOOP. DAG size: 459 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-12 18:52:24,744 WARN L233 SmtUtils]: Spent 2.16m 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) [2022-12-12 18:53:31,912 WARN L233 SmtUtils]: Spent 1.12m 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) [2022-12-12 18:55:35,650 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) [2022-12-12 18:56:37,234 WARN L233 SmtUtils]: Spent 1.03m 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) [2022-12-12 18:59:11,043 WARN L233 SmtUtils]: Spent 15.87s on a formula simplification. DAG size of input: 271 DAG size of output: 266 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-12 18:59:22,178 WARN L233 SmtUtils]: Spent 11.13s on a formula simplification that was a NOOP. DAG size: 266 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-12 18:59:40,886 WARN L233 SmtUtils]: Spent 18.71s on a formula simplification. DAG size of input: 304 DAG size of output: 300 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-12 18:59:51,343 WARN L233 SmtUtils]: Spent 10.45s on a formula simplification that was a NOOP. DAG size: 299 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) Received shutdown request... [2022-12-12 18:59:58,162 WARN L249 SmtUtils]: Removed 3 from assertion stack [2022-12-12 18:59:58,162 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction. Reason: Timeout or Toolchain cancelled by user [2022-12-12 18:59:58,163 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 [2022-12-12 18:59:58,164 INFO L158 Benchmark]: Toolchain (without parser) took 835612.62ms. Allocated memory was 206.6MB in the beginning and 503.3MB in the end (delta: 296.7MB). Free memory was 163.6MB in the beginning and 127.5MB in the end (delta: 36.1MB). Peak memory consumption was 409.4MB. Max. memory is 8.0GB. [2022-12-12 18:59:58,164 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 206.6MB. Free memory is still 183.3MB. There was no memory consumed. Max. memory is 8.0GB. [2022-12-12 18:59:58,165 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5380.50ms. Allocated memory was 206.6MB in the beginning and 331.4MB in the end (delta: 124.8MB). Free memory was 163.1MB in the beginning and 228.1MB in the end (delta: -65.0MB). Peak memory consumption was 147.0MB. Max. memory is 8.0GB. [2022-12-12 18:59:58,166 INFO L158 Benchmark]: Boogie Procedure Inliner took 204.69ms. Allocated memory is still 331.4MB. Free memory was 228.1MB in the beginning and 216.0MB in the end (delta: 12.1MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2022-12-12 18:59:58,166 INFO L158 Benchmark]: Boogie Preprocessor took 94.95ms. Allocated memory is still 331.4MB. Free memory was 216.0MB in the beginning and 209.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2022-12-12 18:59:58,171 INFO L158 Benchmark]: RCFGBuilder took 1479.72ms. Allocated memory is still 331.4MB. Free memory was 209.7MB in the beginning and 243.1MB in the end (delta: -33.4MB). Peak memory consumption was 62.1MB. Max. memory is 8.0GB. [2022-12-12 18:59:58,172 INFO L158 Benchmark]: TraceAbstraction took 828435.77ms. Allocated memory was 331.4MB in the beginning and 503.3MB in the end (delta: 172.0MB). Free memory was 242.1MB in the beginning and 127.5MB in the end (delta: 114.6MB). Peak memory consumption was 362.5MB. Max. memory is 8.0GB. [2022-12-12 18:59:58,177 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 206.6MB. Free memory is still 183.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 5380.50ms. Allocated memory was 206.6MB in the beginning and 331.4MB in the end (delta: 124.8MB). Free memory was 163.1MB in the beginning and 228.1MB in the end (delta: -65.0MB). Peak memory consumption was 147.0MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 204.69ms. Allocated memory is still 331.4MB. Free memory was 228.1MB in the beginning and 216.0MB in the end (delta: 12.1MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 94.95ms. Allocated memory is still 331.4MB. Free memory was 216.0MB in the beginning and 209.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 1479.72ms. Allocated memory is still 331.4MB. Free memory was 209.7MB in the beginning and 243.1MB in the end (delta: -33.4MB). Peak memory consumption was 62.1MB. Max. memory is 8.0GB. * TraceAbstraction took 828435.77ms. Allocated memory was 331.4MB in the beginning and 503.3MB in the end (delta: 172.0MB). Free memory was 242.1MB in the beginning and 127.5MB in the end (delta: 114.6MB). Peak memory consumption was 362.5MB. 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 TransFormulaUtils was doing sequential composition of 2 TransFormulas,while SimplifyDDAWithTimeout was simplifying term of DAG size 198 for 59ms.. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown