/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_current.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-8d0d62b [2022-12-05 20:40:41,074 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-05 20:40:41,076 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-05 20:40:41,111 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-05 20:40:41,111 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-05 20:40:41,113 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-05 20:40:41,116 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-05 20:40:41,119 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-05 20:40:41,122 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-05 20:40:41,126 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-05 20:40:41,127 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-05 20:40:41,129 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-05 20:40:41,129 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-05 20:40:41,131 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-05 20:40:41,132 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-05 20:40:41,135 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-05 20:40:41,136 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-05 20:40:41,136 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-05 20:40:41,137 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-05 20:40:41,138 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-05 20:40:41,139 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-05 20:40:41,142 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-05 20:40:41,142 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-05 20:40:41,143 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-05 20:40:41,152 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-05 20:40:41,152 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-05 20:40:41,152 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-05 20:40:41,153 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-05 20:40:41,153 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-05 20:40:41,154 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-05 20:40:41,154 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-05 20:40:41,154 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-05 20:40:41,155 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-05 20:40:41,155 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-05 20:40:41,156 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-05 20:40:41,156 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-05 20:40:41,156 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-05 20:40:41,157 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-05 20:40:41,157 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-05 20:40:41,157 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-05 20:40:41,158 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-05 20:40:41,164 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 [2022-12-05 20:40:41,184 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-05 20:40:41,185 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-05 20:40:41,186 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-05 20:40:41,186 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-05 20:40:41,186 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-05 20:40:41,187 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-05 20:40:41,187 INFO L138 SettingsManager]: * Use SBE=true [2022-12-05 20:40:41,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-05 20:40:41,187 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-05 20:40:41,188 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-05 20:40:41,188 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-05 20:40:41,188 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-05 20:40:41,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-05 20:40:41,189 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-05 20:40:41,189 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-05 20:40:41,189 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-05 20:40:41,189 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-05 20:40:41,189 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-05 20:40:41,189 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-05 20:40:41,189 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-05 20:40:41,189 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-05 20:40:41,189 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-05 20:40:41,189 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-05 20:40:41,189 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-05 20:40:41,190 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-05 20:40:41,190 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-05 20:40:41,190 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-05 20:40:41,190 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-05 20:40:41,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-05 20:40:41,190 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-05 20:40:41,190 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-12-05 20:40:41,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-05 20:40:41,576 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-05 20:40:41,578 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-05 20:40:41,579 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-05 20:40:41,579 INFO L275 PluginConnector]: CDTParser initialized [2022-12-05 20:40:41,580 INFO L432 ainManager$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_current.i [2022-12-05 20:40:42,552 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-05 20:40:42,945 INFO L351 CDTParser]: Found 1 translation units. [2022-12-05 20:40:42,945 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_open_pc8736x_gpio_current.i [2022-12-05 20:40:42,972 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c9a05c81/be4837f8f07e4d12ad7cd67f13cc0062/FLAGc91c246fa [2022-12-05 20:40:42,985 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c9a05c81/be4837f8f07e4d12ad7cd67f13cc0062 [2022-12-05 20:40:42,987 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-05 20:40:42,988 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-05 20:40:42,989 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-05 20:40:42,989 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-05 20:40:42,991 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-05 20:40:42,992 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 08:40:42" (1/1) ... [2022-12-05 20:40:42,992 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@757e6cd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 08:40:42, skipping insertion in model container [2022-12-05 20:40:42,993 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 08:40:42" (1/1) ... [2022-12-05 20:40:42,997 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-05 20:40:43,090 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-05 20:40:43,367 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_current.i[5469,5482] [2022-12-05 20:40:43,603 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 20:40:43,604 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 20:40:43,609 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 20:40:43,611 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 20:40:43,615 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 20:40:43,616 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 20:40:43,621 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 20:40:43,622 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 20:40:43,627 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 20:40:43,627 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 20:40:43,632 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 20:40:43,633 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 20:40:43,637 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 20:40:43,637 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 20:40:43,641 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 20:40:43,642 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 20:40:43,656 WARN L623 FunctionHandler]: Unknown extern function cpu_relax [2022-12-05 20:40:43,664 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-05 20:40:43,670 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-05 20:40:43,680 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-05 20:40:43,794 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-05 20:40:43,798 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-05 20:40:43,922 WARN L623 FunctionHandler]: Unknown extern function __iter_div_u64_rem [2022-12-05 20:40:44,001 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 20:40:44,002 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 20:40:44,006 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 20:40:44,006 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 20:40:44,009 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 20:40:44,010 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 20:40:44,183 WARN L623 FunctionHandler]: Unknown extern function bit_spin_lock [2022-12-05 20:40:44,185 WARN L623 FunctionHandler]: Unknown extern function __bit_spin_unlock [2022-12-05 20:40:44,187 WARN L623 FunctionHandler]: Unknown extern function bit_spin_is_locked [2022-12-05 20:40:44,247 WARN L623 FunctionHandler]: Unknown extern function d_instantiate [2022-12-05 20:40:44,247 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-05 20:40:44,249 WARN L623 FunctionHandler]: Unknown extern function d_instantiate_unique [2022-12-05 20:40:44,250 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-05 20:40:44,357 WARN L623 FunctionHandler]: Unknown extern function timespec_trunc [2022-12-05 20:40:44,619 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-05 20:40:44,624 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-05 20:40:44,659 WARN L623 FunctionHandler]: Unknown extern function kobject_get [2022-12-05 20:40:44,662 WARN L623 FunctionHandler]: Unknown extern function kobject_put [2022-12-05 20:40:44,807 WARN L623 FunctionHandler]: Unknown extern function __tty_alloc_driver [2022-12-05 20:40:44,906 WARN L623 FunctionHandler]: Unknown extern function llist_add_batch [2022-12-05 20:40:44,909 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-05 20:40:45,010 WARN L623 FunctionHandler]: Unknown extern function tty_termios_baud_rate [2022-12-05 20:40:45,121 WARN L623 FunctionHandler]: Unknown extern function tty_unlock [2022-12-05 20:40:45,121 WARN L623 FunctionHandler]: Unknown extern function tty_wait_until_sent [2022-12-05 20:40:45,121 WARN L623 FunctionHandler]: Unknown extern function tty_lock [2022-12-05 20:40:45,692 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-12-05 20:40:45,693 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-05 20:40:45,697 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-05 20:40:45,701 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-05 20:40:45,706 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-05 20:40:46,026 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-05 20:40:46,029 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-05 20:40:46,044 WARN L623 FunctionHandler]: Unknown extern function platform_device_alloc [2022-12-05 20:40:46,045 WARN L623 FunctionHandler]: Unknown extern function platform_device_add [2022-12-05 20:40:46,046 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-05 20:40:46,047 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-05 20:40:46,047 WARN L623 FunctionHandler]: Unknown extern function platform_device_del [2022-12-05 20:40:46,047 WARN L623 FunctionHandler]: Unknown extern function platform_device_put [2022-12-05 20:40:46,049 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-05 20:40:46,049 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-05 20:40:46,069 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-05 20:40:46,081 INFO L203 MainTranslator]: Completed pre-run [2022-12-05 20:40:46,103 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_current.i[5469,5482] [2022-12-05 20:40:46,107 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 20:40:46,107 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 20:40:46,107 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 20:40:46,107 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 20:40:46,107 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 20:40:46,107 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 20:40:46,107 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 20:40:46,108 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 20:40:46,108 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 20:40:46,108 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 20:40:46,108 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 20:40:46,108 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 20:40:46,108 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 20:40:46,108 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 20:40:46,108 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 20:40:46,109 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 20:40:46,109 WARN L623 FunctionHandler]: Unknown extern function cpu_relax [2022-12-05 20:40:46,109 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-05 20:40:46,109 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-05 20:40:46,110 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-05 20:40:46,112 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-05 20:40:46,113 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-05 20:40:46,114 WARN L623 FunctionHandler]: Unknown extern function __iter_div_u64_rem [2022-12-05 20:40:46,122 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 20:40:46,122 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 20:40:46,122 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 20:40:46,123 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 20:40:46,124 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 20:40:46,124 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 20:40:46,138 WARN L623 FunctionHandler]: Unknown extern function bit_spin_lock [2022-12-05 20:40:46,138 WARN L623 FunctionHandler]: Unknown extern function __bit_spin_unlock [2022-12-05 20:40:46,138 WARN L623 FunctionHandler]: Unknown extern function bit_spin_is_locked [2022-12-05 20:40:46,140 WARN L623 FunctionHandler]: Unknown extern function d_instantiate [2022-12-05 20:40:46,140 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-05 20:40:46,140 WARN L623 FunctionHandler]: Unknown extern function d_instantiate_unique [2022-12-05 20:40:46,141 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-05 20:40:46,146 WARN L623 FunctionHandler]: Unknown extern function timespec_trunc [2022-12-05 20:40:46,160 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-05 20:40:46,161 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-05 20:40:46,163 WARN L623 FunctionHandler]: Unknown extern function kobject_get [2022-12-05 20:40:46,163 WARN L623 FunctionHandler]: Unknown extern function kobject_put [2022-12-05 20:40:46,167 WARN L623 FunctionHandler]: Unknown extern function __tty_alloc_driver [2022-12-05 20:40:46,170 WARN L623 FunctionHandler]: Unknown extern function llist_add_batch [2022-12-05 20:40:46,171 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-05 20:40:46,175 WARN L623 FunctionHandler]: Unknown extern function tty_termios_baud_rate [2022-12-05 20:40:46,178 WARN L623 FunctionHandler]: Unknown extern function tty_unlock [2022-12-05 20:40:46,178 WARN L623 FunctionHandler]: Unknown extern function tty_wait_until_sent [2022-12-05 20:40:46,178 WARN L623 FunctionHandler]: Unknown extern function tty_lock [2022-12-05 20:40:46,248 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-12-05 20:40:46,248 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-05 20:40:46,251 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-05 20:40:46,254 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-05 20:40:46,256 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-05 20:40:46,286 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-05 20:40:46,286 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-05 20:40:46,291 WARN L623 FunctionHandler]: Unknown extern function platform_device_alloc [2022-12-05 20:40:46,291 WARN L623 FunctionHandler]: Unknown extern function platform_device_add [2022-12-05 20:40:46,292 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-05 20:40:46,293 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-05 20:40:46,293 WARN L623 FunctionHandler]: Unknown extern function platform_device_del [2022-12-05 20:40:46,293 WARN L623 FunctionHandler]: Unknown extern function platform_device_put [2022-12-05 20:40:46,293 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-05 20:40:46,293 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-05 20:40:46,297 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-05 20:40:46,668 INFO L208 MainTranslator]: Completed translation [2022-12-05 20:40:46,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 08:40:46 WrapperNode [2022-12-05 20:40:46,668 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-05 20:40:46,669 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-05 20:40:46,669 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-05 20:40:46,669 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-05 20:40:46,674 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 08:40:46" (1/1) ... [2022-12-05 20:40:46,753 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 08:40:46" (1/1) ... [2022-12-05 20:40:46,812 INFO L138 Inliner]: procedures = 1394, calls = 1531, calls flagged for inlining = 392, calls inlined = 49, statements flattened = 666 [2022-12-05 20:40:46,813 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-05 20:40:46,813 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-05 20:40:46,813 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-05 20:40:46,814 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-05 20:40:46,827 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 08:40:46" (1/1) ... [2022-12-05 20:40:46,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 08:40:46" (1/1) ... [2022-12-05 20:40:46,836 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 08:40:46" (1/1) ... [2022-12-05 20:40:46,836 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 08:40:46" (1/1) ... [2022-12-05 20:40:46,849 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 08:40:46" (1/1) ... [2022-12-05 20:40:46,853 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 08:40:46" (1/1) ... [2022-12-05 20:40:46,858 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 08:40:46" (1/1) ... [2022-12-05 20:40:46,860 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 08:40:46" (1/1) ... [2022-12-05 20:40:46,867 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-05 20:40:46,868 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-05 20:40:46,868 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-05 20:40:46,868 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-05 20:40:46,868 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 08:40:46" (1/1) ... [2022-12-05 20:40:46,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-05 20:40:46,880 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-05 20:40:46,903 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-05 20:40:46,955 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-05 20:40:46,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-05 20:40:46,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-05 20:40:46,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-05 20:40:46,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-05 20:40:46,975 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_pc8736x_gpio_current [2022-12-05 20:40:46,975 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_pc8736x_gpio_current [2022-12-05 20:40:46,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-05 20:40:46,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-05 20:40:46,975 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_pc8736x_gpio_open [2022-12-05 20:40:46,975 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_pc8736x_gpio_open [2022-12-05 20:40:46,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-05 20:40:46,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-05 20:40:46,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-05 20:40:46,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-05 20:40:46,976 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-05 20:40:46,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-05 20:40:46,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-05 20:40:46,977 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2022-12-05 20:40:47,263 INFO L236 CfgBuilder]: Building ICFG [2022-12-05 20:40:47,265 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-05 20:40:47,757 INFO L277 CfgBuilder]: Performing block encoding [2022-12-05 20:40:47,767 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-05 20:40:47,767 INFO L302 CfgBuilder]: Removed 21 assume(true) statements. [2022-12-05 20:40:47,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 08:40:47 BoogieIcfgContainer [2022-12-05 20:40:47,769 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-05 20:40:47,771 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-05 20:40:47,771 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-05 20:40:47,773 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-05 20:40:47,773 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.12 08:40:42" (1/3) ... [2022-12-05 20:40:47,773 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48fa6ff1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.12 08:40:47, skipping insertion in model container [2022-12-05 20:40:47,773 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 08:40:46" (2/3) ... [2022-12-05 20:40:47,774 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48fa6ff1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.12 08:40:47, skipping insertion in model container [2022-12-05 20:40:47,774 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 08:40:47" (3/3) ... [2022-12-05 20:40:47,774 INFO L112 eAbstractionObserver]: Analyzing ICFG char_pc8736x_gpio_pc8736x_gpio_open_pc8736x_gpio_current.i [2022-12-05 20:40:47,787 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-05 20:40:47,788 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-12-05 20:40:47,788 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-05 20:40:47,894 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-12-05 20:40:47,923 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 686 places, 732 transitions, 1480 flow [2022-12-05 20:40:48,046 INFO L130 PetriNetUnfolder]: 53/730 cut-off events. [2022-12-05 20:40:48,046 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-12-05 20:40:48,052 INFO L83 FinitePrefix]: Finished finitePrefix Result has 739 conditions, 730 events. 53/730 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1070 event pairs, 0 based on Foata normal form. 0/674 useless extension candidates. Maximal degree in co-relation 653. Up to 9 conditions per place. [2022-12-05 20:40:48,053 INFO L82 GeneralOperation]: Start removeDead. Operand has 686 places, 732 transitions, 1480 flow [2022-12-05 20:40:48,059 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 676 places, 722 transitions, 1453 flow [2022-12-05 20:40:48,061 INFO L195 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-12-05 20:40:48,072 INFO L167 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 676 places, 722 transitions, 1453 flow [2022-12-05 20:40:48,077 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 676 places, 722 transitions, 1453 flow [2022-12-05 20:40:48,192 INFO L130 PetriNetUnfolder]: 53/722 cut-off events. [2022-12-05 20:40:48,192 INFO L131 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-12-05 20:40:48,194 INFO L83 FinitePrefix]: Finished finitePrefix Result has 730 conditions, 722 events. 53/722 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1006 event pairs, 0 based on Foata normal form. 0/666 useless extension candidates. Maximal degree in co-relation 653. Up to 9 conditions per place. [2022-12-05 20:40:48,200 INFO L184 LiptonReduction]: Starting Lipton reduction on Petri net that has 676 places, 722 transitions, 1453 flow [2022-12-05 20:40:48,200 INFO L188 LiptonReduction]: Number of co-enabled transitions 9382 [2022-12-05 20:40:50,196 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:40:50,197 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:40:53,092 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:40:53,093 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:40:53,095 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:40:53,096 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:40:53,101 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:40:53,101 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:40:53,103 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:40:53,104 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:40:53,710 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:40:53,711 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:40:53,712 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:40:53,713 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:40:53,743 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:40:53,743 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:40:53,745 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:40:53,746 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:40:54,656 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:40:54,656 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:40:54,658 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:40:54,659 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:40:54,661 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:40:54,661 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:40:54,664 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:40:54,665 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:40:55,324 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:40:55,325 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:40:55,326 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:40:55,326 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:40:55,775 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:40:55,776 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:40:56,365 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:40:56,366 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:40:58,525 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:40:58,525 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:40:58,867 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:40:58,867 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:40:59,509 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:40:59,510 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:40:59,511 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:40:59,511 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:40:59,946 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:40:59,947 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:41:00,502 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:41:00,502 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:41:02,579 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:41:02,580 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2022-12-05 20:41:02,582 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:41:02,582 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2022-12-05 20:41:02,594 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:41:02,594 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:41:15,574 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:41:15,575 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:41:16,060 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:41:16,061 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2022-12-05 20:41:16,062 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:41:16,063 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2022-12-05 20:41:16,065 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:41:16,065 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:41:16,649 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:41:16,650 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2022-12-05 20:41:16,652 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:41:16,652 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2022-12-05 20:41:16,654 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:41:16,655 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:41:17,429 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:41:17,430 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:41:17,431 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:41:17,431 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:41:17,597 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:41:17,598 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2022-12-05 20:41:17,602 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:41:17,602 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2022-12-05 20:41:17,604 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:41:17,605 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:41:22,315 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:41:22,316 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:41:22,317 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:41:22,317 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:41:22,524 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:41:22,525 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2022-12-05 20:41:22,527 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:41:22,527 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:41:37,019 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:41:37,020 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:41:37,021 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:41:37,021 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:41:37,491 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:41:37,492 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:41:37,493 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:41:37,493 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:41:37,495 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:41:37,495 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:41:37,496 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:41:37,497 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:42:06,290 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:42:06,291 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:42:06,294 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:42:06,294 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:42:07,128 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:42:07,128 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:42:07,129 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:42:07,146 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:42:07,217 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:42:07,217 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2022-12-05 20:42:07,220 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:42:07,221 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2022-12-05 20:42:07,225 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:42:07,228 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2022-12-05 20:42:07,232 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:42:07,233 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2022-12-05 20:42:07,236 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:42:07,236 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2022-12-05 20:42:24,695 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:42:24,696 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:42:24,698 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:42:24,701 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:42:26,538 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:42:26,539 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:42:26,541 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:42:26,541 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:42:38,959 WARN L233 SmtUtils]: Spent 8.48s on a formula simplification that was a NOOP. DAG size: 301 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 20:42:46,311 WARN L233 SmtUtils]: Spent 7.35s on a formula simplification that was a NOOP. DAG size: 285 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 20:42:53,732 WARN L233 SmtUtils]: Spent 7.42s on a formula simplification that was a NOOP. DAG size: 301 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 20:43:00,802 WARN L233 SmtUtils]: Spent 7.07s on a formula simplification that was a NOOP. DAG size: 285 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 20:45:38,843 WARN L233 SmtUtils]: Spent 2.63m on a formula simplification. DAG size of input: 663 DAG size of output: 661 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 20:46:45,895 WARN L233 SmtUtils]: Spent 1.12m on a formula simplification that was a NOOP. DAG size: 581 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 20:49:11,154 WARN L233 SmtUtils]: Spent 2.42m on a formula simplification. DAG size of input: 663 DAG size of output: 661 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 20:50:08,783 WARN L233 SmtUtils]: Spent 57.61s on a formula simplification that was a NOOP. DAG size: 581 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-05 20:50:13,192 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:50:13,193 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:50:13,195 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:50:13,195 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:50:15,304 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:50:15,304 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:50:20,638 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:50:20,638 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:50:20,640 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:50:20,641 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:50:20,644 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:50:20,644 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:50:20,646 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:50:20,647 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2022-12-05 20:50:23,072 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-05 20:50:23,073 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 Received shutdown request... [2022-12-05 20:54:54,405 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 [2022-12-05 20:54:55,627 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Cannot interrupt operation gracefully because timeout expired. Forcing shutdown