/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbe.epf --traceabstraction.use.on-demand.petri.net.difference true --traceabstraction.size.reduction.to.apply.after.petri.net.difference REMOVE_DEAD -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 [2022-12-13 06:32:28,683 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 06:32:28,685 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 06:32:28,724 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 06:32:28,726 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 06:32:28,729 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 06:32:28,732 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 06:32:28,736 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 06:32:28,741 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 06:32:28,746 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 06:32:28,747 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 06:32:28,749 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 06:32:28,749 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 06:32:28,752 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 06:32:28,753 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 06:32:28,769 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 06:32:28,770 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 06:32:28,771 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 06:32:28,773 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 06:32:28,778 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 06:32:28,779 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 06:32:28,780 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 06:32:28,781 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 06:32:28,781 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 06:32:28,788 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 06:32:28,788 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 06:32:28,789 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 06:32:28,790 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 06:32:28,791 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 06:32:28,791 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 06:32:28,792 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 06:32:28,797 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 06:32:28,799 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 06:32:28,799 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 06:32:28,800 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 06:32:28,800 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 06:32:28,801 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 06:32:28,801 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 06:32:28,801 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 06:32:28,802 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 06:32:28,802 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 06:32:28,803 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbe.epf [2022-12-13 06:32:28,834 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 06:32:28,835 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 06:32:28,836 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 06:32:28,837 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 06:32:28,837 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 06:32:28,838 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 06:32:28,838 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 06:32:28,838 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 06:32:28,838 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 06:32:28,838 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 06:32:28,839 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 06:32:28,839 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 06:32:28,839 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 06:32:28,839 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 06:32:28,839 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 06:32:28,840 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 06:32:28,840 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 06:32:28,840 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 06:32:28,840 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 06:32:28,840 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-13 06:32:28,840 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 06:32:28,841 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 06:32:28,841 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 06:32:28,841 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 06:32:28,841 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 06:32:28,841 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 06:32:28,841 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 06:32:28,842 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=REPEATED_LIPTON_PN [2022-12-13 06:32:28,842 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use on-demand Petri net difference -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Size reduction to apply after Petri net difference -> REMOVE_DEAD [2022-12-13 06:32:29,145 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 06:32:29,163 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 06:32:29,165 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 06:32:29,166 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 06:32:29,166 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 06:32:29,167 INFO L432 ainManager$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 [2022-12-13 06:32:30,251 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 06:32:30,722 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 06:32:30,723 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_change_pc8736x_gpio_configure.i [2022-12-13 06:32:30,769 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae200adf0/4a910638518c4857b599809dedc7e41e/FLAG3c953fa39 [2022-12-13 06:32:30,788 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae200adf0/4a910638518c4857b599809dedc7e41e [2022-12-13 06:32:30,790 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 06:32:30,791 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-13 06:32:30,794 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 06:32:30,794 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 06:32:30,797 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 06:32:30,797 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 06:32:30" (1/1) ... [2022-12-13 06:32:30,798 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40b50e0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:32:30, skipping insertion in model container [2022-12-13 06:32:30,799 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 06:32:30" (1/1) ... [2022-12-13 06:32:30,804 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 06:32:30,932 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 06:32:31,289 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] [2022-12-13 06:32:31,655 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 06:32:31,657 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 06:32:31,663 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 06:32:31,665 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 06:32:31,672 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 06:32:31,672 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 06:32:31,679 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 06:32:31,681 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 06:32:31,687 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 06:32:31,688 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 06:32:31,694 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 06:32:31,695 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 06:32:31,701 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 06:32:31,701 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 06:32:31,707 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 06:32:31,707 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 06:32:31,722 WARN L623 FunctionHandler]: Unknown extern function cpu_relax [2022-12-13 06:32:31,730 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-13 06:32:31,736 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-13 06:32:31,747 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-13 06:32:31,884 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-13 06:32:31,890 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-13 06:32:31,981 WARN L623 FunctionHandler]: Unknown extern function __iter_div_u64_rem [2022-12-13 06:32:32,061 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 06:32:32,061 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 06:32:32,065 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 06:32:32,066 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 06:32:32,070 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 06:32:32,071 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 06:32:32,289 WARN L623 FunctionHandler]: Unknown extern function bit_spin_lock [2022-12-13 06:32:32,296 WARN L623 FunctionHandler]: Unknown extern function __bit_spin_unlock [2022-12-13 06:32:32,301 WARN L623 FunctionHandler]: Unknown extern function bit_spin_is_locked [2022-12-13 06:32:32,392 WARN L623 FunctionHandler]: Unknown extern function d_instantiate [2022-12-13 06:32:32,393 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-13 06:32:32,396 WARN L623 FunctionHandler]: Unknown extern function d_instantiate_unique [2022-12-13 06:32:32,397 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-13 06:32:32,577 WARN L623 FunctionHandler]: Unknown extern function timespec_trunc [2022-12-13 06:32:32,923 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-13 06:32:32,932 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-13 06:32:33,006 WARN L623 FunctionHandler]: Unknown extern function kobject_get [2022-12-13 06:32:33,010 WARN L623 FunctionHandler]: Unknown extern function kobject_put [2022-12-13 06:32:33,208 WARN L623 FunctionHandler]: Unknown extern function __tty_alloc_driver [2022-12-13 06:32:33,461 WARN L623 FunctionHandler]: Unknown extern function llist_add_batch [2022-12-13 06:32:33,465 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 06:32:33,634 WARN L623 FunctionHandler]: Unknown extern function tty_termios_baud_rate [2022-12-13 06:32:33,878 WARN L623 FunctionHandler]: Unknown extern function tty_unlock [2022-12-13 06:32:33,878 WARN L623 FunctionHandler]: Unknown extern function tty_wait_until_sent [2022-12-13 06:32:33,879 WARN L623 FunctionHandler]: Unknown extern function tty_lock [2022-12-13 06:32:34,725 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-12-13 06:32:34,726 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 06:32:34,731 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 06:32:34,736 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 06:32:34,747 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 06:32:35,220 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-13 06:32:35,221 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-13 06:32:35,259 WARN L623 FunctionHandler]: Unknown extern function platform_device_alloc [2022-12-13 06:32:35,260 WARN L623 FunctionHandler]: Unknown extern function platform_device_add [2022-12-13 06:32:35,262 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 06:32:35,264 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 06:32:35,264 WARN L623 FunctionHandler]: Unknown extern function platform_device_del [2022-12-13 06:32:35,264 WARN L623 FunctionHandler]: Unknown extern function platform_device_put [2022-12-13 06:32:35,269 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 06:32:35,269 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-13 06:32:35,299 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 06:32:35,312 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 06:32:35,329 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] [2022-12-13 06:32:35,338 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 06:32:35,338 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 06:32:35,338 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 06:32:35,339 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 06:32:35,339 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 06:32:35,339 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 06:32:35,339 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 06:32:35,340 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 06:32:35,340 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 06:32:35,340 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 06:32:35,340 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 06:32:35,340 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 06:32:35,341 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 06:32:35,341 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 06:32:35,344 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 06:32:35,344 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 06:32:35,345 WARN L623 FunctionHandler]: Unknown extern function cpu_relax [2022-12-13 06:32:35,345 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-13 06:32:35,345 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-13 06:32:35,346 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-13 06:32:35,350 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-13 06:32:35,350 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-13 06:32:35,360 WARN L623 FunctionHandler]: Unknown extern function __iter_div_u64_rem [2022-12-13 06:32:35,366 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 06:32:35,366 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 06:32:35,367 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 06:32:35,367 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 06:32:35,367 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 06:32:35,368 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 06:32:35,378 WARN L623 FunctionHandler]: Unknown extern function bit_spin_lock [2022-12-13 06:32:35,378 WARN L623 FunctionHandler]: Unknown extern function __bit_spin_unlock [2022-12-13 06:32:35,378 WARN L623 FunctionHandler]: Unknown extern function bit_spin_is_locked [2022-12-13 06:32:35,381 WARN L623 FunctionHandler]: Unknown extern function d_instantiate [2022-12-13 06:32:35,381 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-13 06:32:35,381 WARN L623 FunctionHandler]: Unknown extern function d_instantiate_unique [2022-12-13 06:32:35,382 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-13 06:32:35,389 WARN L623 FunctionHandler]: Unknown extern function timespec_trunc [2022-12-13 06:32:35,402 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-13 06:32:35,404 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-13 06:32:35,406 WARN L623 FunctionHandler]: Unknown extern function kobject_get [2022-12-13 06:32:35,406 WARN L623 FunctionHandler]: Unknown extern function kobject_put [2022-12-13 06:32:35,414 WARN L623 FunctionHandler]: Unknown extern function __tty_alloc_driver [2022-12-13 06:32:35,418 WARN L623 FunctionHandler]: Unknown extern function llist_add_batch [2022-12-13 06:32:35,419 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 06:32:35,424 WARN L623 FunctionHandler]: Unknown extern function tty_termios_baud_rate [2022-12-13 06:32:35,429 WARN L623 FunctionHandler]: Unknown extern function tty_unlock [2022-12-13 06:32:35,430 WARN L623 FunctionHandler]: Unknown extern function tty_wait_until_sent [2022-12-13 06:32:35,430 WARN L623 FunctionHandler]: Unknown extern function tty_lock [2022-12-13 06:32:35,500 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-12-13 06:32:35,501 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 06:32:35,504 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 06:32:35,508 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 06:32:35,510 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 06:32:35,550 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-13 06:32:35,550 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-13 06:32:35,554 WARN L623 FunctionHandler]: Unknown extern function platform_device_alloc [2022-12-13 06:32:35,554 WARN L623 FunctionHandler]: Unknown extern function platform_device_add [2022-12-13 06:32:35,556 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 06:32:35,557 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 06:32:35,557 WARN L623 FunctionHandler]: Unknown extern function platform_device_del [2022-12-13 06:32:35,557 WARN L623 FunctionHandler]: Unknown extern function platform_device_put [2022-12-13 06:32:35,557 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 06:32:35,558 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-13 06:32:35,562 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 06:32:36,000 INFO L208 MainTranslator]: Completed translation [2022-12-13 06:32:36,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:32:36 WrapperNode [2022-12-13 06:32:36,000 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 06:32:36,001 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 06:32:36,002 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 06:32:36,002 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 06:32:36,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:32:36" (1/1) ... [2022-12-13 06:32:36,121 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:32:36" (1/1) ... [2022-12-13 06:32:36,202 INFO L138 Inliner]: procedures = 1394, calls = 1531, calls flagged for inlining = 392, calls inlined = 75, statements flattened = 867 [2022-12-13 06:32:36,203 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 06:32:36,204 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 06:32:36,204 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 06:32:36,204 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 06:32:36,212 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:32:36" (1/1) ... [2022-12-13 06:32:36,212 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:32:36" (1/1) ... [2022-12-13 06:32:36,223 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:32:36" (1/1) ... [2022-12-13 06:32:36,224 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:32:36" (1/1) ... [2022-12-13 06:32:36,262 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:32:36" (1/1) ... [2022-12-13 06:32:36,268 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:32:36" (1/1) ... [2022-12-13 06:32:36,290 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:32:36" (1/1) ... [2022-12-13 06:32:36,295 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:32:36" (1/1) ... [2022-12-13 06:32:36,312 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 06:32:36,320 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 06:32:36,320 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 06:32:36,320 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 06:32:36,321 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:32:36" (1/1) ... [2022-12-13 06:32:36,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 06:32:36,335 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-13 06:32:36,347 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 06:32:36,367 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 06:32:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 06:32:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 06:32:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 06:32:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 06:32:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_pc8736x_gpio_change [2022-12-13 06:32:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_pc8736x_gpio_change [2022-12-13 06:32:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 06:32:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 06:32:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 06:32:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 06:32:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 06:32:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 06:32:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_pc8736x_gpio_configure [2022-12-13 06:32:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_pc8736x_gpio_configure [2022-12-13 06:32:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-13 06:32:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 06:32:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-13 06:32:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 06:32:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 06:32:36,396 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2022-12-13 06:32:36,924 INFO L236 CfgBuilder]: Building ICFG [2022-12-13 06:32:36,925 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 06:32:37,786 INFO L277 CfgBuilder]: Performing block encoding [2022-12-13 06:32:37,820 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 06:32:37,820 INFO L302 CfgBuilder]: Removed 25 assume(true) statements. [2022-12-13 06:32:37,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 06:32:37 BoogieIcfgContainer [2022-12-13 06:32:37,823 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 06:32:37,825 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 06:32:37,825 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 06:32:37,828 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 06:32:37,828 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 06:32:30" (1/3) ... [2022-12-13 06:32:37,829 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1030f8b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 06:32:37, skipping insertion in model container [2022-12-13 06:32:37,829 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:32:36" (2/3) ... [2022-12-13 06:32:37,829 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1030f8b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 06:32:37, skipping insertion in model container [2022-12-13 06:32:37,829 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 06:32:37" (3/3) ... [2022-12-13 06:32:37,830 INFO L112 eAbstractionObserver]: Analyzing ICFG char_pc8736x_gpio_pc8736x_gpio_change_pc8736x_gpio_configure.i [2022-12-13 06:32:37,845 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 06:32:37,845 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-12-13 06:32:37,846 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-13 06:32:37,971 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-12-13 06:32:38,066 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 896 places, 963 transitions, 1942 flow [2022-12-13 06:32:38,332 INFO L130 PetriNetUnfolder]: 74/961 cut-off events. [2022-12-13 06:32:38,332 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-12-13 06:32:38,352 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. [2022-12-13 06:32:38,352 INFO L82 GeneralOperation]: Start removeDead. Operand has 896 places, 963 transitions, 1942 flow [2022-12-13 06:32:38,368 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 886 places, 953 transitions, 1915 flow [2022-12-13 06:32:38,370 INFO L203 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-12-13 06:32:38,386 INFO L174 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 886 places, 953 transitions, 1915 flow [2022-12-13 06:32:38,393 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 886 places, 953 transitions, 1915 flow [2022-12-13 06:32:38,614 INFO L130 PetriNetUnfolder]: 74/953 cut-off events. [2022-12-13 06:32:38,614 INFO L131 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-12-13 06:32:38,619 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. [2022-12-13 06:32:38,652 INFO L222 LiptonReduction]: Starting Lipton reduction on Petri net that has 886 places, 953 transitions, 1915 flow [2022-12-13 06:32:38,652 INFO L226 LiptonReduction]: Number of co-enabled transitions 67608 [2022-12-13 06:34:05,350 WARN L233 SmtUtils]: Spent 11.83s 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) [2022-12-13 06:34:17,051 WARN L233 SmtUtils]: Spent 11.69s 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) [2022-12-13 06:34:25,518 WARN L233 SmtUtils]: Spent 8.46s 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) [2022-12-13 06:34:31,668 WARN L233 SmtUtils]: Spent 6.14s 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) [2022-12-13 06:34:59,222 WARN L233 SmtUtils]: Spent 27.55s 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) [2022-12-13 06:35:23,615 WARN L233 SmtUtils]: Spent 24.39s 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) [2022-12-13 06:35:55,484 WARN L233 SmtUtils]: Spent 31.87s 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) [2022-12-13 06:36:26,006 WARN L233 SmtUtils]: Spent 30.52s 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) [2022-12-13 06:38:55,113 WARN L233 SmtUtils]: Spent 2.17m on a formula simplification. DAG size of input: 583 DAG size of output: 581 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 06:40:00,749 WARN L233 SmtUtils]: Spent 1.09m on a formula simplification that was a NOOP. DAG size: 581 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 06:41:59,732 WARN L233 SmtUtils]: Spent 1.98m on a formula simplification. DAG size of input: 583 DAG size of output: 581 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 06:43:03,009 WARN L233 SmtUtils]: Spent 1.05m on a formula simplification that was a NOOP. DAG size: 581 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 06:45:38,631 WARN L233 SmtUtils]: Spent 13.58s 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) [2022-12-13 06:46:02,845 WARN L233 SmtUtils]: Spent 19.31s 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) [2022-12-13 06:46:09,923 WARN L233 SmtUtils]: Spent 7.08s 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... [2022-12-13 06:46:26,646 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-12-13 06:46:26,722 WARN L249 SmtUtils]: Removed 55 from assertion stack [2022-12-13 06:46:26,723 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction. Reason: Timeout or Toolchain cancelled by user [2022-12-13 06:46:26,724 INFO L158 Benchmark]: Toolchain (without parser) took 835932.63ms. Allocated memory was 190.8MB in the beginning and 428.9MB in the end (delta: 238.0MB). Free memory was 157.1MB in the beginning and 69.9MB in the end (delta: 87.2MB). Peak memory consumption was 359.2MB. Max. memory is 8.0GB. [2022-12-13 06:46:26,724 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 190.8MB. Free memory is still 168.1MB. There was no memory consumed. Max. memory is 8.0GB. [2022-12-13 06:46:26,725 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5207.04ms. Allocated memory was 190.8MB in the beginning and 329.3MB in the end (delta: 138.4MB). Free memory was 156.5MB in the beginning and 235.7MB in the end (delta: -79.2MB). Peak memory consumption was 114.3MB. Max. memory is 8.0GB. [2022-12-13 06:46:26,725 INFO L158 Benchmark]: Boogie Procedure Inliner took 201.69ms. Allocated memory is still 329.3MB. Free memory was 235.7MB in the beginning and 223.2MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2022-12-13 06:46:26,726 INFO L158 Benchmark]: Boogie Preprocessor took 108.20ms. Allocated memory is still 329.3MB. Free memory was 223.2MB in the beginning and 217.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2022-12-13 06:46:26,726 INFO L158 Benchmark]: RCFGBuilder took 1503.61ms. Allocated memory is still 329.3MB. Free memory was 217.0MB in the beginning and 139.4MB in the end (delta: 77.6MB). Peak memory consumption was 77.6MB. Max. memory is 8.0GB. [2022-12-13 06:46:26,727 INFO L158 Benchmark]: TraceAbstraction took 828898.24ms. Allocated memory was 329.3MB in the beginning and 428.9MB in the end (delta: 99.6MB). Free memory was 138.3MB in the beginning and 69.9MB in the end (delta: 68.4MB). Peak memory consumption was 200.4MB. Max. memory is 8.0GB. [2022-12-13 06:46:26,729 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 190.8MB. Free memory is still 168.1MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 5207.04ms. Allocated memory was 190.8MB in the beginning and 329.3MB in the end (delta: 138.4MB). Free memory was 156.5MB in the beginning and 235.7MB in the end (delta: -79.2MB). Peak memory consumption was 114.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 201.69ms. Allocated memory is still 329.3MB. Free memory was 235.7MB in the beginning and 223.2MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Boogie Preprocessor took 108.20ms. Allocated memory is still 329.3MB. Free memory was 223.2MB in the beginning and 217.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 1503.61ms. Allocated memory is still 329.3MB. Free memory was 217.0MB in the beginning and 139.4MB in the end (delta: 77.6MB). Peak memory consumption was 77.6MB. Max. memory is 8.0GB. * TraceAbstraction took 828898.24ms. Allocated memory was 329.3MB in the beginning and 428.9MB in the end (delta: 99.6MB). Free memory was 138.3MB in the beginning and 69.9MB in the end (delta: 68.4MB). Peak memory consumption was 200.4MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction) Toolchain cancelled while CegarLoopFactory was constructing initial abstraction,while TransFormulaUtils was doing sequential composition of 2 TransFormulas,while SimplifyDDAWithTimeout was simplifying term of DAG size 218 for 919ms.. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown