/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 -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-a802222-m [2022-12-12 14:52:58,275 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-12 14:52:58,277 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-12 14:52:58,318 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-12 14:52:58,318 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-12 14:52:58,321 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-12 14:52:58,323 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-12 14:52:58,327 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-12 14:52:58,331 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-12 14:52:58,336 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-12 14:52:58,336 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-12 14:52:58,338 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-12 14:52:58,338 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-12 14:52:58,340 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-12 14:52:58,341 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-12 14:52:58,341 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-12 14:52:58,342 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-12 14:52:58,342 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-12 14:52:58,343 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-12 14:52:58,344 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-12 14:52:58,345 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-12 14:52:58,349 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-12 14:52:58,350 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-12 14:52:58,351 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-12 14:52:58,357 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-12 14:52:58,357 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-12 14:52:58,357 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-12 14:52:58,359 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-12 14:52:58,359 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-12 14:52:58,359 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-12 14:52:58,360 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-12 14:52:58,361 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-12 14:52:58,362 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-12 14:52:58,362 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-12 14:52:58,363 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-12 14:52:58,363 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-12 14:52:58,363 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-12 14:52:58,363 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-12 14:52:58,364 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-12 14:52:58,364 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-12 14:52:58,365 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-12 14:52:58,365 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 14:52:58,391 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-12 14:52:58,391 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-12 14:52:58,392 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-12 14:52:58,393 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-12 14:52:58,393 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-12 14:52:58,394 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-12 14:52:58,394 INFO L138 SettingsManager]: * Use SBE=true [2022-12-12 14:52:58,394 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-12 14:52:58,394 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-12 14:52:58,394 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-12 14:52:58,395 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-12 14:52:58,395 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-12 14:52:58,395 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-12 14:52:58,395 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-12 14:52:58,395 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-12 14:52:58,395 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-12 14:52:58,395 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-12 14:52:58,395 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-12 14:52:58,395 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-12 14:52:58,396 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-12 14:52:58,396 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-12 14:52:58,396 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-12 14:52:58,396 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-12 14:52:58,396 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-12 14:52:58,396 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-12 14:52:58,396 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-12 14:52:58,396 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-12 14:52:58,396 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-12 14:52:58,397 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-12 14:52:58,397 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-12 14:52:58,397 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-12-12 14:52:58,711 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-12 14:52:58,741 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-12 14:52:58,742 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-12 14:52:58,743 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-12 14:52:58,743 INFO L275 PluginConnector]: CDTParser initialized [2022-12-12 14:52:58,744 INFO L432 ainManager$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 [2022-12-12 14:52:59,775 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-12 14:53:00,118 INFO L351 CDTParser]: Found 1 translation units. [2022-12-12 14:53:00,119 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_open_pc8736x_gpio_configure.i [2022-12-12 14:53:00,161 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cfb177a8e/d76aa8b5fccf4454bedbdb4c26045192/FLAGfe92e4b5d [2022-12-12 14:53:00,178 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cfb177a8e/d76aa8b5fccf4454bedbdb4c26045192 [2022-12-12 14:53:00,181 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-12 14:53:00,182 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-12 14:53:00,183 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-12 14:53:00,183 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-12 14:53:00,185 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-12 14:53:00,185 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.12 02:53:00" (1/1) ... [2022-12-12 14:53:00,186 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ca40671 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 02:53:00, skipping insertion in model container [2022-12-12 14:53:00,186 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.12 02:53:00" (1/1) ... [2022-12-12 14:53:00,191 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-12 14:53:00,310 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-12 14:53:00,550 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] [2022-12-12 14:53:00,797 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 14:53:00,798 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 14:53:00,802 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 14:53:00,803 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 14:53:00,807 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 14:53:00,808 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 14:53:00,812 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 14:53:00,813 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 14:53:00,817 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 14:53:00,818 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 14:53:00,822 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 14:53:00,823 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 14:53:00,827 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 14:53:00,827 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 14:53:00,831 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 14:53:00,831 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 14:53:00,842 WARN L623 FunctionHandler]: Unknown extern function cpu_relax [2022-12-12 14:53:00,846 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-12 14:53:00,850 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-12 14:53:00,858 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-12 14:53:00,959 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-12 14:53:00,964 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-12 14:53:01,083 WARN L623 FunctionHandler]: Unknown extern function __iter_div_u64_rem [2022-12-12 14:53:01,167 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 14:53:01,173 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 14:53:01,177 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 14:53:01,178 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 14:53:01,182 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 14:53:01,182 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 14:53:01,501 WARN L623 FunctionHandler]: Unknown extern function bit_spin_lock [2022-12-12 14:53:01,506 WARN L623 FunctionHandler]: Unknown extern function __bit_spin_unlock [2022-12-12 14:53:01,511 WARN L623 FunctionHandler]: Unknown extern function bit_spin_is_locked [2022-12-12 14:53:01,655 WARN L623 FunctionHandler]: Unknown extern function d_instantiate [2022-12-12 14:53:01,655 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-12 14:53:01,662 WARN L623 FunctionHandler]: Unknown extern function d_instantiate_unique [2022-12-12 14:53:01,662 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-12 14:53:01,933 WARN L623 FunctionHandler]: Unknown extern function timespec_trunc [2022-12-12 14:53:02,514 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-12 14:53:02,524 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-12 14:53:02,614 WARN L623 FunctionHandler]: Unknown extern function kobject_get [2022-12-12 14:53:02,619 WARN L623 FunctionHandler]: Unknown extern function kobject_put [2022-12-12 14:53:03,000 WARN L623 FunctionHandler]: Unknown extern function __tty_alloc_driver [2022-12-12 14:53:03,235 WARN L623 FunctionHandler]: Unknown extern function llist_add_batch [2022-12-12 14:53:03,240 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-12 14:53:03,484 WARN L623 FunctionHandler]: Unknown extern function tty_termios_baud_rate [2022-12-12 14:53:03,718 WARN L623 FunctionHandler]: Unknown extern function tty_unlock [2022-12-12 14:53:03,723 WARN L623 FunctionHandler]: Unknown extern function tty_wait_until_sent [2022-12-12 14:53:03,723 WARN L623 FunctionHandler]: Unknown extern function tty_lock [2022-12-12 14:53:04,318 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-12-12 14:53:04,318 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-12 14:53:04,321 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-12 14:53:04,324 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-12 14:53:04,326 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-12 14:53:04,853 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-12 14:53:04,853 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-12 14:53:04,877 WARN L623 FunctionHandler]: Unknown extern function platform_device_alloc [2022-12-12 14:53:04,878 WARN L623 FunctionHandler]: Unknown extern function platform_device_add [2022-12-12 14:53:04,879 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-12 14:53:04,880 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-12 14:53:04,880 WARN L623 FunctionHandler]: Unknown extern function platform_device_del [2022-12-12 14:53:04,880 WARN L623 FunctionHandler]: Unknown extern function platform_device_put [2022-12-12 14:53:04,883 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-12 14:53:04,883 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-12 14:53:04,904 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-12 14:53:04,919 INFO L203 MainTranslator]: Completed pre-run [2022-12-12 14:53:04,928 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] [2022-12-12 14:53:04,933 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 14:53:04,933 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 14:53:04,933 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 14:53:04,934 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 14:53:04,934 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 14:53:04,934 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 14:53:04,934 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 14:53:04,934 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 14:53:04,934 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 14:53:04,935 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 14:53:04,935 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 14:53:04,935 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 14:53:04,935 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 14:53:04,935 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 14:53:04,935 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 14:53:04,935 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 14:53:04,936 WARN L623 FunctionHandler]: Unknown extern function cpu_relax [2022-12-12 14:53:04,936 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-12 14:53:04,936 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-12 14:53:04,936 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-12 14:53:04,939 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-12 14:53:04,940 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-12 14:53:04,941 WARN L623 FunctionHandler]: Unknown extern function __iter_div_u64_rem [2022-12-12 14:53:04,946 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 14:53:04,946 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 14:53:04,947 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 14:53:04,947 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 14:53:04,947 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 14:53:04,947 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 14:53:04,954 WARN L623 FunctionHandler]: Unknown extern function bit_spin_lock [2022-12-12 14:53:04,954 WARN L623 FunctionHandler]: Unknown extern function __bit_spin_unlock [2022-12-12 14:53:04,954 WARN L623 FunctionHandler]: Unknown extern function bit_spin_is_locked [2022-12-12 14:53:04,956 WARN L623 FunctionHandler]: Unknown extern function d_instantiate [2022-12-12 14:53:04,956 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-12 14:53:04,956 WARN L623 FunctionHandler]: Unknown extern function d_instantiate_unique [2022-12-12 14:53:04,956 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-12 14:53:04,961 WARN L623 FunctionHandler]: Unknown extern function timespec_trunc [2022-12-12 14:53:04,969 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-12 14:53:04,970 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-12 14:53:04,971 WARN L623 FunctionHandler]: Unknown extern function kobject_get [2022-12-12 14:53:04,971 WARN L623 FunctionHandler]: Unknown extern function kobject_put [2022-12-12 14:53:04,975 WARN L623 FunctionHandler]: Unknown extern function __tty_alloc_driver [2022-12-12 14:53:04,978 WARN L623 FunctionHandler]: Unknown extern function llist_add_batch [2022-12-12 14:53:04,979 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-12 14:53:04,982 WARN L623 FunctionHandler]: Unknown extern function tty_termios_baud_rate [2022-12-12 14:53:04,984 WARN L623 FunctionHandler]: Unknown extern function tty_unlock [2022-12-12 14:53:04,984 WARN L623 FunctionHandler]: Unknown extern function tty_wait_until_sent [2022-12-12 14:53:04,984 WARN L623 FunctionHandler]: Unknown extern function tty_lock [2022-12-12 14:53:05,041 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-12-12 14:53:05,041 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-12 14:53:05,045 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-12 14:53:05,051 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-12 14:53:05,053 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-12 14:53:05,084 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-12 14:53:05,084 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-12 14:53:05,087 WARN L623 FunctionHandler]: Unknown extern function platform_device_alloc [2022-12-12 14:53:05,088 WARN L623 FunctionHandler]: Unknown extern function platform_device_add [2022-12-12 14:53:05,089 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-12 14:53:05,089 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-12 14:53:05,090 WARN L623 FunctionHandler]: Unknown extern function platform_device_del [2022-12-12 14:53:05,090 WARN L623 FunctionHandler]: Unknown extern function platform_device_put [2022-12-12 14:53:05,090 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-12 14:53:05,090 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-12 14:53:05,095 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-12 14:53:05,433 INFO L208 MainTranslator]: Completed translation [2022-12-12 14:53:05,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 02:53:05 WrapperNode [2022-12-12 14:53:05,434 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-12 14:53:05,435 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-12 14:53:05,435 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-12 14:53:05,435 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-12 14:53:05,439 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 02:53:05" (1/1) ... [2022-12-12 14:53:05,523 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 02:53:05" (1/1) ... [2022-12-12 14:53:05,583 INFO L138 Inliner]: procedures = 1394, calls = 1531, calls flagged for inlining = 392, calls inlined = 70, statements flattened = 755 [2022-12-12 14:53:05,583 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-12 14:53:05,584 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-12 14:53:05,584 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-12 14:53:05,584 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-12 14:53:05,593 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 02:53:05" (1/1) ... [2022-12-12 14:53:05,594 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 02:53:05" (1/1) ... [2022-12-12 14:53:05,598 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 02:53:05" (1/1) ... [2022-12-12 14:53:05,599 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 02:53:05" (1/1) ... [2022-12-12 14:53:05,613 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 02:53:05" (1/1) ... [2022-12-12 14:53:05,617 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 02:53:05" (1/1) ... [2022-12-12 14:53:05,622 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 02:53:05" (1/1) ... [2022-12-12 14:53:05,625 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 02:53:05" (1/1) ... [2022-12-12 14:53:05,632 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-12 14:53:05,633 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-12 14:53:05,633 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-12 14:53:05,633 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-12 14:53:05,633 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 02:53:05" (1/1) ... [2022-12-12 14:53:05,637 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-12 14:53:05,646 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-12 14:53:05,679 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 14:53:05,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-12 14:53:05,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-12 14:53:05,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-12 14:53:05,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-12 14:53:05,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-12 14:53:05,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-12 14:53:05,706 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_pc8736x_gpio_open [2022-12-12 14:53:05,706 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_pc8736x_gpio_open [2022-12-12 14:53:05,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-12 14:53:05,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-12 14:53:05,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-12 14:53:05,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-12 14:53:05,707 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_pc8736x_gpio_configure [2022-12-12 14:53:05,707 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_pc8736x_gpio_configure [2022-12-12 14:53:05,707 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-12 14:53:05,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-12 14:53:05,707 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-12 14:53:05,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-12 14:53:05,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-12 14:53:05,708 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 14:53:05,697 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 14:53:06,061 INFO L236 CfgBuilder]: Building ICFG [2022-12-12 14:53:06,062 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-12 14:53:06,591 INFO L277 CfgBuilder]: Performing block encoding [2022-12-12 14:53:06,635 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-12 14:53:06,635 INFO L302 CfgBuilder]: Removed 21 assume(true) statements. [2022-12-12 14:53:06,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.12 02:53:06 BoogieIcfgContainer [2022-12-12 14:53:06,639 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-12 14:53:06,641 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-12 14:53:06,641 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-12 14:53:06,643 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-12 14:53:06,643 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.12 02:53:00" (1/3) ... [2022-12-12 14:53:06,643 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e52ece6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.12 02:53:06, skipping insertion in model container [2022-12-12 14:53:06,643 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 02:53:05" (2/3) ... [2022-12-12 14:53:06,643 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e52ece6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.12 02:53:06, skipping insertion in model container [2022-12-12 14:53:06,644 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.12 02:53:06" (3/3) ... [2022-12-12 14:53:06,644 INFO L112 eAbstractionObserver]: Analyzing ICFG char_pc8736x_gpio_pc8736x_gpio_open_pc8736x_gpio_configure.i [2022-12-12 14:53:06,656 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-12 14:53:06,656 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-12 14:53:06,656 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-12 14:53:06,778 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-12-12 14:53:06,822 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 785 places, 833 transitions, 1682 flow [2022-12-12 14:53:07,044 INFO L130 PetriNetUnfolder]: 55/831 cut-off events. [2022-12-12 14:53:07,044 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-12-12 14:53:07,055 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. [2022-12-12 14:53:07,055 INFO L82 GeneralOperation]: Start removeDead. Operand has 785 places, 833 transitions, 1682 flow [2022-12-12 14:53:07,066 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 775 places, 823 transitions, 1655 flow [2022-12-12 14:53:07,067 INFO L203 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-12-12 14:53:07,079 INFO L174 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 775 places, 823 transitions, 1655 flow [2022-12-12 14:53:07,084 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 775 places, 823 transitions, 1655 flow [2022-12-12 14:53:07,215 INFO L130 PetriNetUnfolder]: 55/823 cut-off events. [2022-12-12 14:53:07,215 INFO L131 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-12-12 14:53:07,217 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. [2022-12-12 14:53:07,227 INFO L222 LiptonReduction]: Starting Lipton reduction on Petri net that has 775 places, 823 transitions, 1655 flow [2022-12-12 14:53:07,227 INFO L226 LiptonReduction]: Number of co-enabled transitions 22512 [2022-12-12 14:54:28,926 WARN L233 SmtUtils]: Spent 12.63s 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) [2022-12-12 14:54:40,247 WARN L233 SmtUtils]: Spent 11.32s 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) [2022-12-12 14:54:49,189 WARN L233 SmtUtils]: Spent 8.94s 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) [2022-12-12 14:54:57,089 WARN L233 SmtUtils]: Spent 7.90s 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) [2022-12-12 14:55:21,124 WARN L233 SmtUtils]: Spent 21.29s 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) [2022-12-12 14:55:39,848 WARN L233 SmtUtils]: Spent 18.72s 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) [2022-12-12 14:56:10,854 WARN L233 SmtUtils]: Spent 31.00s 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) [2022-12-12 14:56:30,041 WARN L233 SmtUtils]: Spent 19.18s 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) [2022-12-12 14:58:44,423 WARN L233 SmtUtils]: Spent 2.22m 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 14:59:55,575 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) [2022-12-12 15:00:58,578 WARN L233 SmtUtils]: Spent 1.05m 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 15:01:30,817 WARN L233 SmtUtils]: Spent 32.24s 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 15:03:33,342 WARN L233 SmtUtils]: Spent 6.75s 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) [2022-12-12 15:03:42,067 WARN L233 SmtUtils]: Spent 6.16s on a formula simplification. DAG size of input: 251 DAG size of output: 248 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-12 15:04:35,376 WARN L233 SmtUtils]: Spent 5.94s on a formula simplification. DAG size of input: 233 DAG size of output: 229 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-12 15:04:44,475 WARN L233 SmtUtils]: Spent 5.22s on a formula simplification. DAG size of input: 254 DAG size of output: 251 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-12 15:04:57,860 WARN L233 SmtUtils]: Spent 5.55s on a formula simplification. DAG size of input: 249 DAG size of output: 246 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) Received shutdown request... [2022-12-12 15:07:37,977 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 15:07:38,657 WARN L249 SmtUtils]: Removed 15 from assertion stack [2022-12-12 15:07:38,657 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 15:07:38,659 INFO L158 Benchmark]: Toolchain (without parser) took 878476.59ms. Allocated memory was 182.5MB in the beginning and 345.0MB in the end (delta: 162.5MB). Free memory was 147.9MB in the beginning and 77.4MB in the end (delta: 70.5MB). Peak memory consumption was 293.8MB. Max. memory is 8.0GB. [2022-12-12 15:07:38,659 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 182.5MB. Free memory was 159.3MB in the beginning and 159.3MB in the end (delta: 63.1kB). There was no memory consumed. Max. memory is 8.0GB. [2022-12-12 15:07:38,660 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5250.89ms. Allocated memory was 182.5MB in the beginning and 287.3MB in the end (delta: 104.9MB). Free memory was 147.9MB in the beginning and 191.7MB in the end (delta: -43.9MB). Peak memory consumption was 111.9MB. Max. memory is 8.0GB. [2022-12-12 15:07:38,660 INFO L158 Benchmark]: Boogie Procedure Inliner took 148.81ms. Allocated memory is still 287.3MB. Free memory was 191.7MB in the beginning and 179.7MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2022-12-12 15:07:38,660 INFO L158 Benchmark]: Boogie Preprocessor took 48.01ms. Allocated memory is still 287.3MB. Free memory was 179.7MB in the beginning and 173.9MB in the end (delta: 5.8MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. [2022-12-12 15:07:38,661 INFO L158 Benchmark]: RCFGBuilder took 1006.65ms. Allocated memory is still 287.3MB. Free memory was 173.9MB in the beginning and 102.6MB in the end (delta: 71.3MB). Peak memory consumption was 71.3MB. Max. memory is 8.0GB. [2022-12-12 15:07:38,661 INFO L158 Benchmark]: TraceAbstraction took 872017.41ms. Allocated memory was 287.3MB in the beginning and 345.0MB in the end (delta: 57.7MB). Free memory was 101.0MB in the beginning and 77.4MB in the end (delta: 23.6MB). Peak memory consumption was 141.6MB. Max. memory is 8.0GB. [2022-12-12 15:07:38,663 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 182.5MB. Free memory was 159.3MB in the beginning and 159.3MB in the end (delta: 63.1kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 5250.89ms. Allocated memory was 182.5MB in the beginning and 287.3MB in the end (delta: 104.9MB). Free memory was 147.9MB in the beginning and 191.7MB in the end (delta: -43.9MB). Peak memory consumption was 111.9MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 148.81ms. Allocated memory is still 287.3MB. Free memory was 191.7MB in the beginning and 179.7MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Boogie Preprocessor took 48.01ms. Allocated memory is still 287.3MB. Free memory was 179.7MB in the beginning and 173.9MB in the end (delta: 5.8MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. * RCFGBuilder took 1006.65ms. Allocated memory is still 287.3MB. Free memory was 173.9MB in the beginning and 102.6MB in the end (delta: 71.3MB). Peak memory consumption was 71.3MB. Max. memory is 8.0GB. * TraceAbstraction took 872017.41ms. Allocated memory was 287.3MB in the beginning and 345.0MB in the end (delta: 57.7MB). Free memory was 101.0MB in the beginning and 77.4MB in the end (delta: 23.6MB). Peak memory consumption was 141.6MB. 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 243 for 2788ms.. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown