/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbe.epf --traceabstraction.use.on-demand.petri.net.difference true -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_open_pc8736x_gpio_configure.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-a802222-m [2022-12-13 03:31:22,864 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 03:31:22,866 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 03:31:22,902 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 03:31:22,903 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 03:31:22,905 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 03:31:22,908 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 03:31:22,912 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 03:31:22,917 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 03:31:22,921 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 03:31:22,922 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 03:31:22,924 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 03:31:22,924 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 03:31:22,926 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 03:31:22,927 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 03:31:22,930 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 03:31:22,931 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 03:31:22,931 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 03:31:22,934 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 03:31:22,936 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 03:31:22,937 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 03:31:22,938 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 03:31:22,938 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 03:31:22,939 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 03:31:22,946 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 03:31:22,946 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 03:31:22,946 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 03:31:22,948 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 03:31:22,948 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 03:31:22,949 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 03:31:22,949 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 03:31:22,950 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 03:31:22,952 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 03:31:22,952 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 03:31:22,953 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 03:31:22,953 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 03:31:22,954 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 03:31:22,954 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 03:31:22,954 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 03:31:22,955 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 03:31:22,955 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 03:31:22,959 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbe.epf [2022-12-13 03:31:22,995 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 03:31:22,995 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 03:31:22,997 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 03:31:22,997 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 03:31:22,997 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 03:31:22,998 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 03:31:22,998 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 03:31:22,998 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 03:31:22,998 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 03:31:22,998 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 03:31:22,999 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 03:31:22,999 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 03:31:22,999 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 03:31:22,999 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 03:31:23,000 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 03:31:23,000 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 03:31:23,000 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 03:31:23,000 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 03:31:23,000 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 03:31:23,000 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-13 03:31:23,000 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 03:31:23,001 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 03:31:23,001 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 03:31:23,001 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 03:31:23,001 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 03:31:23,001 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 03:31:23,001 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 03:31:23,001 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=REPEATED_LIPTON_PN [2022-12-13 03:31:23,002 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use on-demand Petri net difference -> true [2022-12-13 03:31:23,279 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 03:31:23,307 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 03:31:23,309 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 03:31:23,310 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 03:31:23,311 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 03:31:23,312 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_open_pc8736x_gpio_configure.i [2022-12-13 03:31:24,504 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 03:31:24,978 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 03:31:24,978 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_open_pc8736x_gpio_configure.i [2022-12-13 03:31:25,013 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ecd4699db/1cb4f101d095458690cd52325b4fa78a/FLAGb31d4735a [2022-12-13 03:31:25,025 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ecd4699db/1cb4f101d095458690cd52325b4fa78a [2022-12-13 03:31:25,027 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 03:31:25,028 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-13 03:31:25,029 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 03:31:25,029 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 03:31:25,031 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 03:31:25,031 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:31:25" (1/1) ... [2022-12-13 03:31:25,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5646d5f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:31:25, skipping insertion in model container [2022-12-13 03:31:25,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:31:25" (1/1) ... [2022-12-13 03:31:25,038 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 03:31:25,126 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 03:31:25,453 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_open_pc8736x_gpio_configure.i[5469,5482] [2022-12-13 03:31:25,837 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:31:25,838 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:31:25,846 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:31:25,847 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:31:25,856 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:31:25,857 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:31:25,865 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:31:25,866 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:31:25,874 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:31:25,875 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:31:25,882 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:31:25,883 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:31:25,890 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:31:25,891 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:31:25,898 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:31:25,898 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:31:25,924 WARN L623 FunctionHandler]: Unknown extern function cpu_relax [2022-12-13 03:31:25,932 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-13 03:31:25,942 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-13 03:31:25,958 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-13 03:31:26,160 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-13 03:31:26,168 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-13 03:31:26,412 WARN L623 FunctionHandler]: Unknown extern function __iter_div_u64_rem [2022-12-13 03:31:26,578 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:31:26,579 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:31:26,586 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:31:26,587 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:31:26,593 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:31:26,594 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:31:26,922 WARN L623 FunctionHandler]: Unknown extern function bit_spin_lock [2022-12-13 03:31:26,928 WARN L623 FunctionHandler]: Unknown extern function __bit_spin_unlock [2022-12-13 03:31:26,933 WARN L623 FunctionHandler]: Unknown extern function bit_spin_is_locked [2022-12-13 03:31:27,091 WARN L623 FunctionHandler]: Unknown extern function d_instantiate [2022-12-13 03:31:27,091 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-13 03:31:27,096 WARN L623 FunctionHandler]: Unknown extern function d_instantiate_unique [2022-12-13 03:31:27,097 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-13 03:31:27,310 WARN L623 FunctionHandler]: Unknown extern function timespec_trunc [2022-12-13 03:31:27,699 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-13 03:31:27,707 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-13 03:31:27,760 WARN L623 FunctionHandler]: Unknown extern function kobject_get [2022-12-13 03:31:27,765 WARN L623 FunctionHandler]: Unknown extern function kobject_put [2022-12-13 03:31:28,088 WARN L623 FunctionHandler]: Unknown extern function __tty_alloc_driver [2022-12-13 03:31:28,242 WARN L623 FunctionHandler]: Unknown extern function llist_add_batch [2022-12-13 03:31:28,247 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 03:31:28,378 WARN L623 FunctionHandler]: Unknown extern function tty_termios_baud_rate [2022-12-13 03:31:28,532 WARN L623 FunctionHandler]: Unknown extern function tty_unlock [2022-12-13 03:31:28,533 WARN L623 FunctionHandler]: Unknown extern function tty_wait_until_sent [2022-12-13 03:31:28,533 WARN L623 FunctionHandler]: Unknown extern function tty_lock [2022-12-13 03:31:29,325 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-12-13 03:31:29,326 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 03:31:29,329 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 03:31:29,333 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 03:31:29,336 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 03:31:29,823 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-13 03:31:29,826 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-13 03:31:29,856 WARN L623 FunctionHandler]: Unknown extern function platform_device_alloc [2022-12-13 03:31:29,856 WARN L623 FunctionHandler]: Unknown extern function platform_device_add [2022-12-13 03:31:29,858 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 03:31:29,868 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 03:31:29,869 WARN L623 FunctionHandler]: Unknown extern function platform_device_del [2022-12-13 03:31:29,869 WARN L623 FunctionHandler]: Unknown extern function platform_device_put [2022-12-13 03:31:29,873 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 03:31:29,873 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-13 03:31:29,909 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 03:31:29,924 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 03:31:29,944 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_open_pc8736x_gpio_configure.i[5469,5482] [2022-12-13 03:31:29,959 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:31:29,960 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:31:29,960 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:31:29,960 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:31:29,960 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:31:29,961 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:31:29,961 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:31:29,961 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:31:29,961 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:31:29,962 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:31:29,962 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:31:29,962 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:31:29,962 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:31:29,962 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:31:29,962 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:31:29,963 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:31:29,963 WARN L623 FunctionHandler]: Unknown extern function cpu_relax [2022-12-13 03:31:29,964 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-13 03:31:29,964 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-13 03:31:29,964 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-13 03:31:29,968 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-13 03:31:29,969 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-13 03:31:29,972 WARN L623 FunctionHandler]: Unknown extern function __iter_div_u64_rem [2022-12-13 03:31:29,978 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:31:29,978 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:31:29,979 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:31:29,979 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:31:29,979 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 03:31:29,979 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 03:31:29,990 WARN L623 FunctionHandler]: Unknown extern function bit_spin_lock [2022-12-13 03:31:29,991 WARN L623 FunctionHandler]: Unknown extern function __bit_spin_unlock [2022-12-13 03:31:29,991 WARN L623 FunctionHandler]: Unknown extern function bit_spin_is_locked [2022-12-13 03:31:29,994 WARN L623 FunctionHandler]: Unknown extern function d_instantiate [2022-12-13 03:31:29,994 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-13 03:31:29,994 WARN L623 FunctionHandler]: Unknown extern function d_instantiate_unique [2022-12-13 03:31:29,994 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-13 03:31:30,002 WARN L623 FunctionHandler]: Unknown extern function timespec_trunc [2022-12-13 03:31:30,014 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-13 03:31:30,015 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-13 03:31:30,017 WARN L623 FunctionHandler]: Unknown extern function kobject_get [2022-12-13 03:31:30,017 WARN L623 FunctionHandler]: Unknown extern function kobject_put [2022-12-13 03:31:30,026 WARN L623 FunctionHandler]: Unknown extern function __tty_alloc_driver [2022-12-13 03:31:30,031 WARN L623 FunctionHandler]: Unknown extern function llist_add_batch [2022-12-13 03:31:30,032 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 03:31:30,038 WARN L623 FunctionHandler]: Unknown extern function tty_termios_baud_rate [2022-12-13 03:31:30,044 WARN L623 FunctionHandler]: Unknown extern function tty_unlock [2022-12-13 03:31:30,044 WARN L623 FunctionHandler]: Unknown extern function tty_wait_until_sent [2022-12-13 03:31:30,045 WARN L623 FunctionHandler]: Unknown extern function tty_lock [2022-12-13 03:31:30,118 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-12-13 03:31:30,119 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 03:31:30,121 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 03:31:30,128 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 03:31:30,132 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 03:31:30,172 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-13 03:31:30,172 WARN L1573 CHandler]: Possible shadowing of function iminor [2022-12-13 03:31:30,177 WARN L623 FunctionHandler]: Unknown extern function platform_device_alloc [2022-12-13 03:31:30,177 WARN L623 FunctionHandler]: Unknown extern function platform_device_add [2022-12-13 03:31:30,178 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 03:31:30,179 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 03:31:30,179 WARN L623 FunctionHandler]: Unknown extern function platform_device_del [2022-12-13 03:31:30,180 WARN L623 FunctionHandler]: Unknown extern function platform_device_put [2022-12-13 03:31:30,180 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 03:31:30,181 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-13 03:31:30,184 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 03:31:30,808 INFO L208 MainTranslator]: Completed translation [2022-12-13 03:31:30,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:31:30 WrapperNode [2022-12-13 03:31:30,809 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 03:31:30,810 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 03:31:30,811 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 03:31:30,811 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 03:31:30,817 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:31:30" (1/1) ... [2022-12-13 03:31:30,934 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:31:30" (1/1) ... [2022-12-13 03:31:31,006 INFO L138 Inliner]: procedures = 1394, calls = 1531, calls flagged for inlining = 392, calls inlined = 70, statements flattened = 755 [2022-12-13 03:31:31,007 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 03:31:31,008 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 03:31:31,008 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 03:31:31,008 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 03:31:31,017 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:31:30" (1/1) ... [2022-12-13 03:31:31,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:31:30" (1/1) ... [2022-12-13 03:31:31,028 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:31:30" (1/1) ... [2022-12-13 03:31:31,028 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:31:30" (1/1) ... [2022-12-13 03:31:31,063 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:31:30" (1/1) ... [2022-12-13 03:31:31,069 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:31:30" (1/1) ... [2022-12-13 03:31:31,074 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:31:30" (1/1) ... [2022-12-13 03:31:31,078 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:31:30" (1/1) ... [2022-12-13 03:31:31,086 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 03:31:31,087 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 03:31:31,087 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 03:31:31,087 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 03:31:31,088 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:31:30" (1/1) ... [2022-12-13 03:31:31,092 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 03:31:31,115 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-13 03:31:31,128 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 03:31:31,159 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 03:31:31,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 03:31:31,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 03:31:31,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 03:31:31,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 03:31:31,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 03:31:31,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 03:31:31,183 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_pc8736x_gpio_open [2022-12-13 03:31:31,183 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_pc8736x_gpio_open [2022-12-13 03:31:31,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 03:31:31,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 03:31:31,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 03:31:31,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 03:31:31,184 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_pc8736x_gpio_configure [2022-12-13 03:31:31,184 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_pc8736x_gpio_configure [2022-12-13 03:31:31,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-13 03:31:31,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 03:31:31,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-13 03:31:31,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 03:31:31,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 03:31:31,185 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2022-12-13 03:31:31,735 INFO L236 CfgBuilder]: Building ICFG [2022-12-13 03:31:31,736 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 03:31:32,471 INFO L277 CfgBuilder]: Performing block encoding [2022-12-13 03:31:32,512 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 03:31:32,512 INFO L302 CfgBuilder]: Removed 21 assume(true) statements. [2022-12-13 03:31:32,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 03:31:32 BoogieIcfgContainer [2022-12-13 03:31:32,515 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 03:31:32,517 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 03:31:32,517 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 03:31:32,519 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 03:31:32,519 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 03:31:25" (1/3) ... [2022-12-13 03:31:32,520 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43aefb16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 03:31:32, skipping insertion in model container [2022-12-13 03:31:32,520 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:31:30" (2/3) ... [2022-12-13 03:31:32,520 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43aefb16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 03:31:32, skipping insertion in model container [2022-12-13 03:31:32,520 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 03:31:32" (3/3) ... [2022-12-13 03:31:32,522 INFO L112 eAbstractionObserver]: Analyzing ICFG char_pc8736x_gpio_pc8736x_gpio_open_pc8736x_gpio_configure.i [2022-12-13 03:31:32,537 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 03:31:32,537 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-13 03:31:32,537 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-13 03:31:32,672 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-12-13 03:31:32,720 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 785 places, 833 transitions, 1682 flow [2022-12-13 03:31:33,024 INFO L130 PetriNetUnfolder]: 55/831 cut-off events. [2022-12-13 03:31:33,025 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-12-13 03:31:33,034 INFO L83 FinitePrefix]: Finished finitePrefix Result has 840 conditions, 831 events. 55/831 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1318 event pairs, 0 based on Foata normal form. 0/774 useless extension candidates. Maximal degree in co-relation 653. Up to 9 conditions per place. [2022-12-13 03:31:33,034 INFO L82 GeneralOperation]: Start removeDead. Operand has 785 places, 833 transitions, 1682 flow [2022-12-13 03:31:33,043 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 775 places, 823 transitions, 1655 flow [2022-12-13 03:31:33,045 INFO L203 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-12-13 03:31:33,059 INFO L174 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 775 places, 823 transitions, 1655 flow [2022-12-13 03:31:33,065 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 775 places, 823 transitions, 1655 flow [2022-12-13 03:31:33,199 INFO L130 PetriNetUnfolder]: 55/823 cut-off events. [2022-12-13 03:31:33,199 INFO L131 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-12-13 03:31:33,203 INFO L83 FinitePrefix]: Finished finitePrefix Result has 831 conditions, 823 events. 55/823 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1218 event pairs, 0 based on Foata normal form. 0/766 useless extension candidates. Maximal degree in co-relation 653. Up to 9 conditions per place. [2022-12-13 03:31:33,217 INFO L222 LiptonReduction]: Starting Lipton reduction on Petri net that has 775 places, 823 transitions, 1655 flow [2022-12-13 03:31:33,217 INFO L226 LiptonReduction]: Number of co-enabled transitions 22512 [2022-12-13 03:32:58,780 WARN L233 SmtUtils]: Spent 12.04s on a formula simplification that was a NOOP. DAG size: 386 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 03:33:09,980 WARN L233 SmtUtils]: Spent 11.19s on a formula simplification that was a NOOP. DAG size: 354 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 03:33:19,117 WARN L233 SmtUtils]: Spent 9.13s on a formula simplification that was a NOOP. DAG size: 386 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 03:33:27,148 WARN L233 SmtUtils]: Spent 8.03s on a formula simplification that was a NOOP. DAG size: 354 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 03:33:51,080 WARN L233 SmtUtils]: Spent 20.92s on a formula simplification that was a NOOP. DAG size: 467 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 03:34:07,781 WARN L233 SmtUtils]: Spent 16.69s on a formula simplification that was a NOOP. DAG size: 435 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 03:34:40,204 WARN L233 SmtUtils]: Spent 32.42s on a formula simplification that was a NOOP. DAG size: 467 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 03:34:59,752 WARN L233 SmtUtils]: Spent 19.54s on a formula simplification that was a NOOP. DAG size: 435 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 03:37:06,542 WARN L233 SmtUtils]: Spent 2.10m on a formula simplification. DAG size of input: 583 DAG size of output: 581 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 03:38:14,881 WARN L233 SmtUtils]: Spent 1.14m on a formula simplification that was a NOOP. DAG size: 581 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 03:39:18,925 WARN L233 SmtUtils]: Spent 1.07m on a formula simplification. DAG size of input: 583 DAG size of output: 581 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 03:39:51,023 WARN L233 SmtUtils]: Spent 32.10s on a formula simplification that was a NOOP. DAG size: 581 (called from [L 310] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 03:42:00,555 WARN L233 SmtUtils]: Spent 6.43s on a formula simplification. DAG size of input: 230 DAG size of output: 226 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 03:42:09,189 WARN L233 SmtUtils]: Spent 6.01s on a formula simplification. DAG size of input: 251 DAG size of output: 248 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 03:43:02,462 WARN L233 SmtUtils]: Spent 7.23s on a formula simplification. DAG size of input: 233 DAG size of output: 229 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 03:43:09,675 WARN L233 SmtUtils]: Spent 5.45s on a formula simplification. DAG size of input: 254 DAG size of output: 251 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 03:43:22,947 WARN L233 SmtUtils]: Spent 5.11s on a formula simplification. DAG size of input: 249 DAG size of output: 246 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 03:43:57,782 WARN L233 SmtUtils]: Spent 5.42s on a formula simplification. DAG size of input: 248 DAG size of output: 241 (called from [L 287] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) Received shutdown request... [2022-12-13 03:45:14,066 WARN L249 SmtUtils]: Removed 7 from assertion stack [2022-12-13 03:45:14,067 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction. Reason: Timeout or Toolchain cancelled by user [2022-12-13 03:45:14,068 INFO L158 Benchmark]: Toolchain (without parser) took 829040.15ms. Allocated memory was 186.6MB in the beginning and 419.4MB in the end (delta: 232.8MB). Free memory was 152.5MB in the beginning and 232.0MB in the end (delta: -79.5MB). Peak memory consumption was 338.6MB. Max. memory is 8.0GB. [2022-12-13 03:45:14,069 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 186.6MB. Free memory is still 163.2MB. There was no memory consumed. Max. memory is 8.0GB. [2022-12-13 03:45:14,069 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5780.54ms. Allocated memory was 186.6MB in the beginning and 290.5MB in the end (delta: 103.8MB). Free memory was 152.0MB in the beginning and 232.8MB in the end (delta: -80.9MB). Peak memory consumption was 132.3MB. Max. memory is 8.0GB. [2022-12-13 03:45:14,070 INFO L158 Benchmark]: Boogie Procedure Inliner took 196.67ms. Allocated memory is still 290.5MB. Free memory was 232.8MB in the beginning and 220.8MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2022-12-13 03:45:14,070 INFO L158 Benchmark]: Boogie Preprocessor took 78.78ms. Allocated memory is still 290.5MB. Free memory was 220.8MB in the beginning and 215.0MB in the end (delta: 5.8MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. [2022-12-13 03:45:14,070 INFO L158 Benchmark]: RCFGBuilder took 1428.44ms. Allocated memory is still 290.5MB. Free memory was 215.0MB in the beginning and 144.2MB in the end (delta: 70.8MB). Peak memory consumption was 71.3MB. Max. memory is 8.0GB. [2022-12-13 03:45:14,071 INFO L158 Benchmark]: TraceAbstraction took 821550.19ms. Allocated memory was 290.5MB in the beginning and 419.4MB in the end (delta: 129.0MB). Free memory was 142.7MB in the beginning and 232.0MB in the end (delta: -89.3MB). Peak memory consumption was 225.0MB. Max. memory is 8.0GB. [2022-12-13 03:45:14,074 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 186.6MB. Free memory is still 163.2MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 5780.54ms. Allocated memory was 186.6MB in the beginning and 290.5MB in the end (delta: 103.8MB). Free memory was 152.0MB in the beginning and 232.8MB in the end (delta: -80.9MB). Peak memory consumption was 132.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 196.67ms. Allocated memory is still 290.5MB. Free memory was 232.8MB in the beginning and 220.8MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Boogie Preprocessor took 78.78ms. Allocated memory is still 290.5MB. Free memory was 220.8MB in the beginning and 215.0MB in the end (delta: 5.8MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. * RCFGBuilder took 1428.44ms. Allocated memory is still 290.5MB. Free memory was 215.0MB in the beginning and 144.2MB in the end (delta: 70.8MB). Peak memory consumption was 71.3MB. Max. memory is 8.0GB. * TraceAbstraction took 821550.19ms. Allocated memory was 290.5MB in the beginning and 419.4MB in the end (delta: 129.0MB). Free memory was 142.7MB in the beginning and 232.0MB in the end (delta: -89.3MB). Peak memory consumption was 225.0MB. 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 196 for 1129ms.. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown