./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-driver-races/char_generic_nvram_read_nvram_nvram_unlocked_ioctl.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99e31a85-ea9d-471a-b6fd-fa77c5d12690/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99e31a85-ea9d-471a-b6fd-fa77c5d12690/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99e31a85-ea9d-471a-b6fd-fa77c5d12690/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99e31a85-ea9d-471a-b6fd-fa77c5d12690/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-driver-races/char_generic_nvram_read_nvram_nvram_unlocked_ioctl.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99e31a85-ea9d-471a-b6fd-fa77c5d12690/bin/uautomizer-uyxdKDjOR8/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99e31a85-ea9d-471a-b6fd-fa77c5d12690/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 30012893862a7e15af8bbbaf0239dbd2e8b93523943e1ee06536b5f9fb75a514 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 16:51:43,398 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 16:51:43,400 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 16:51:43,420 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 16:51:43,420 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 16:51:43,421 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 16:51:43,422 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 16:51:43,424 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 16:51:43,426 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 16:51:43,427 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 16:51:43,427 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 16:51:43,429 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 16:51:43,429 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 16:51:43,430 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 16:51:43,431 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 16:51:43,432 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 16:51:43,433 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 16:51:43,434 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 16:51:43,436 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 16:51:43,437 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 16:51:43,439 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 16:51:43,440 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 16:51:43,441 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 16:51:43,442 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 16:51:43,446 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 16:51:43,446 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 16:51:43,446 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 16:51:43,447 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 16:51:43,448 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 16:51:43,449 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 16:51:43,449 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 16:51:43,450 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 16:51:43,451 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 16:51:43,451 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 16:51:43,452 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 16:51:43,452 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 16:51:43,453 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 16:51:43,453 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 16:51:43,454 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 16:51:43,454 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 16:51:43,455 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 16:51:43,456 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99e31a85-ea9d-471a-b6fd-fa77c5d12690/bin/uautomizer-uyxdKDjOR8/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-12-13 16:51:43,476 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 16:51:43,476 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 16:51:43,477 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 16:51:43,477 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 16:51:43,478 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 16:51:43,478 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 16:51:43,478 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 16:51:43,479 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 16:51:43,479 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 16:51:43,479 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 16:51:43,479 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 16:51:43,479 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 16:51:43,480 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 16:51:43,480 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 16:51:43,480 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 16:51:43,480 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 16:51:43,480 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 16:51:43,481 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 16:51:43,481 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-12-13 16:51:43,481 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 16:51:43,481 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 16:51:43,481 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 16:51:43,482 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 16:51:43,482 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 16:51:43,482 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 16:51:43,482 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 16:51:43,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 16:51:43,483 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 16:51:43,483 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 16:51:43,483 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 16:51:43,483 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 16:51:43,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 16:51:43,484 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 16:51:43,484 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 16:51:43,484 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 16:51:43,484 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 16:51:43,484 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 16:51:43,484 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99e31a85-ea9d-471a-b6fd-fa77c5d12690/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99e31a85-ea9d-471a-b6fd-fa77c5d12690/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 30012893862a7e15af8bbbaf0239dbd2e8b93523943e1ee06536b5f9fb75a514 [2022-12-13 16:51:43,668 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 16:51:43,688 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 16:51:43,690 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 16:51:43,691 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 16:51:43,691 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 16:51:43,692 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99e31a85-ea9d-471a-b6fd-fa77c5d12690/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/pthread-driver-races/char_generic_nvram_read_nvram_nvram_unlocked_ioctl.i [2022-12-13 16:51:46,192 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 16:51:46,598 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 16:51:46,598 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99e31a85-ea9d-471a-b6fd-fa77c5d12690/sv-benchmarks/c/pthread-driver-races/char_generic_nvram_read_nvram_nvram_unlocked_ioctl.i [2022-12-13 16:51:46,623 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99e31a85-ea9d-471a-b6fd-fa77c5d12690/bin/uautomizer-uyxdKDjOR8/data/1fe641230/3ffa4ba3942a4c12bdaccc0d467f088b/FLAG28293ac27 [2022-12-13 16:51:46,784 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99e31a85-ea9d-471a-b6fd-fa77c5d12690/bin/uautomizer-uyxdKDjOR8/data/1fe641230/3ffa4ba3942a4c12bdaccc0d467f088b [2022-12-13 16:51:46,787 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 16:51:46,788 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 16:51:46,789 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 16:51:46,790 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 16:51:46,792 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 16:51:46,793 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 04:51:46" (1/1) ... [2022-12-13 16:51:46,794 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f7c33f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:51:46, skipping insertion in model container [2022-12-13 16:51:46,794 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 04:51:46" (1/1) ... [2022-12-13 16:51:46,801 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 16:51:46,886 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 16:51:47,155 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99e31a85-ea9d-471a-b6fd-fa77c5d12690/sv-benchmarks/c/pthread-driver-races/char_generic_nvram_read_nvram_nvram_unlocked_ioctl.i[5469,5482] [2022-12-13 16:51:47,414 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 16:51:47,415 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 16:51:47,420 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 16:51:47,422 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 16:51:47,426 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 16:51:47,427 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 16:51:47,574 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 16:51:47,575 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 16:51:47,582 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 16:51:47,583 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 16:51:47,589 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 16:51:47,590 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 16:51:47,596 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 16:51:47,597 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 16:51:47,603 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 16:51:47,604 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 16:51:47,610 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 16:51:47,611 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 16:51:47,617 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 16:51:47,618 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 16:51:47,624 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 16:51:47,625 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 16:51:48,093 WARN L623 FunctionHandler]: Unknown extern function cpu_relax [2022-12-13 16:51:48,096 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-13 16:51:48,100 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-13 16:51:48,106 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-13 16:51:48,197 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-13 16:51:48,201 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-13 16:51:48,317 WARN L623 FunctionHandler]: Unknown extern function __iter_div_u64_rem [2022-12-13 16:51:48,532 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-13 16:51:48,538 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-13 16:51:48,602 WARN L623 FunctionHandler]: Unknown extern function kobject_get [2022-12-13 16:51:48,606 WARN L623 FunctionHandler]: Unknown extern function kobject_put [2022-12-13 16:51:48,871 WARN L623 FunctionHandler]: Unknown extern function bit_spin_lock [2022-12-13 16:51:48,873 WARN L623 FunctionHandler]: Unknown extern function __bit_spin_unlock [2022-12-13 16:51:48,876 WARN L623 FunctionHandler]: Unknown extern function bit_spin_is_locked [2022-12-13 16:51:48,951 WARN L623 FunctionHandler]: Unknown extern function d_instantiate [2022-12-13 16:51:48,951 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-13 16:51:48,953 WARN L623 FunctionHandler]: Unknown extern function d_instantiate_unique [2022-12-13 16:51:48,953 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-13 16:51:49,082 WARN L623 FunctionHandler]: Unknown extern function timespec_trunc [2022-12-13 16:51:49,114 WARN L623 FunctionHandler]: Unknown extern function __tty_alloc_driver [2022-12-13 16:51:49,259 WARN L623 FunctionHandler]: Unknown extern function llist_add_batch [2022-12-13 16:51:49,262 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 16:51:49,425 WARN L623 FunctionHandler]: Unknown extern function tty_termios_baud_rate [2022-12-13 16:51:49,621 WARN L623 FunctionHandler]: Unknown extern function tty_unlock [2022-12-13 16:51:49,621 WARN L623 FunctionHandler]: Unknown extern function tty_wait_until_sent [2022-12-13 16:51:49,621 WARN L623 FunctionHandler]: Unknown extern function tty_lock [2022-12-13 16:51:50,430 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-12-13 16:51:50,431 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 16:51:50,433 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 16:51:50,436 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 16:51:50,438 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 16:51:50,945 WARN L623 FunctionHandler]: Unknown extern function nvram_read_byte [2022-12-13 16:51:50,949 WARN L623 FunctionHandler]: Unknown extern function nvram_write_byte [2022-12-13 16:51:50,953 WARN L623 FunctionHandler]: Unknown extern function nvram_sync [2022-12-13 16:51:50,960 WARN L623 FunctionHandler]: Unknown extern function misc_register [2022-12-13 16:51:50,960 WARN L623 FunctionHandler]: Unknown extern function nvram_get_size [2022-12-13 16:51:50,963 WARN L623 FunctionHandler]: Unknown extern function misc_deregister [2022-12-13 16:51:50,985 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 16:51:50,994 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 16:51:51,005 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99e31a85-ea9d-471a-b6fd-fa77c5d12690/sv-benchmarks/c/pthread-driver-races/char_generic_nvram_read_nvram_nvram_unlocked_ioctl.i[5469,5482] [2022-12-13 16:51:51,016 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 16:51:51,016 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 16:51:51,016 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 16:51:51,017 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 16:51:51,017 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 16:51:51,017 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 16:51:51,021 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 16:51:51,022 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 16:51:51,022 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 16:51:51,022 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 16:51:51,023 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 16:51:51,023 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 16:51:51,023 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 16:51:51,023 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 16:51:51,024 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 16:51:51,024 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 16:51:51,024 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 16:51:51,024 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 16:51:51,024 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 16:51:51,025 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 16:51:51,025 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 16:51:51,025 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 16:51:51,034 WARN L623 FunctionHandler]: Unknown extern function cpu_relax [2022-12-13 16:51:51,035 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-13 16:51:51,035 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-13 16:51:51,036 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-13 16:51:51,040 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-13 16:51:51,041 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-13 16:51:51,045 WARN L623 FunctionHandler]: Unknown extern function __iter_div_u64_rem [2022-12-13 16:51:51,056 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-13 16:51:51,056 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-13 16:51:51,058 WARN L623 FunctionHandler]: Unknown extern function kobject_get [2022-12-13 16:51:51,058 WARN L623 FunctionHandler]: Unknown extern function kobject_put [2022-12-13 16:51:51,065 WARN L623 FunctionHandler]: Unknown extern function bit_spin_lock [2022-12-13 16:51:51,065 WARN L623 FunctionHandler]: Unknown extern function __bit_spin_unlock [2022-12-13 16:51:51,066 WARN L623 FunctionHandler]: Unknown extern function bit_spin_is_locked [2022-12-13 16:51:51,069 WARN L623 FunctionHandler]: Unknown extern function d_instantiate [2022-12-13 16:51:51,069 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-13 16:51:51,069 WARN L623 FunctionHandler]: Unknown extern function d_instantiate_unique [2022-12-13 16:51:51,069 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-13 16:51:51,075 WARN L623 FunctionHandler]: Unknown extern function timespec_trunc [2022-12-13 16:51:51,077 WARN L623 FunctionHandler]: Unknown extern function __tty_alloc_driver [2022-12-13 16:51:51,081 WARN L623 FunctionHandler]: Unknown extern function llist_add_batch [2022-12-13 16:51:51,082 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 16:51:51,085 WARN L623 FunctionHandler]: Unknown extern function tty_termios_baud_rate [2022-12-13 16:51:51,088 WARN L623 FunctionHandler]: Unknown extern function tty_unlock [2022-12-13 16:51:51,088 WARN L623 FunctionHandler]: Unknown extern function tty_wait_until_sent [2022-12-13 16:51:51,088 WARN L623 FunctionHandler]: Unknown extern function tty_lock [2022-12-13 16:51:51,183 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-12-13 16:51:51,183 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 16:51:51,185 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 16:51:51,189 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 16:51:51,191 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 16:51:51,232 WARN L623 FunctionHandler]: Unknown extern function nvram_read_byte [2022-12-13 16:51:51,234 WARN L623 FunctionHandler]: Unknown extern function nvram_write_byte [2022-12-13 16:51:51,235 WARN L623 FunctionHandler]: Unknown extern function nvram_sync [2022-12-13 16:51:51,237 WARN L623 FunctionHandler]: Unknown extern function misc_register [2022-12-13 16:51:51,237 WARN L623 FunctionHandler]: Unknown extern function nvram_get_size [2022-12-13 16:51:51,238 WARN L623 FunctionHandler]: Unknown extern function misc_deregister [2022-12-13 16:51:51,243 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 16:51:51,676 INFO L208 MainTranslator]: Completed translation [2022-12-13 16:51:51,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:51:51 WrapperNode [2022-12-13 16:51:51,676 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 16:51:51,677 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 16:51:51,677 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 16:51:51,677 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 16:51:51,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:51:51" (1/1) ... [2022-12-13 16:51:51,770 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:51:51" (1/1) ... [2022-12-13 16:51:51,819 INFO L138 Inliner]: procedures = 1354, calls = 1452, calls flagged for inlining = 347, calls inlined = 19, statements flattened = 492 [2022-12-13 16:51:51,820 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 16:51:51,820 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 16:51:51,821 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 16:51:51,821 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 16:51:51,831 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:51:51" (1/1) ... [2022-12-13 16:51:51,832 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:51:51" (1/1) ... [2022-12-13 16:51:51,836 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:51:51" (1/1) ... [2022-12-13 16:51:51,837 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:51:51" (1/1) ... [2022-12-13 16:51:51,859 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:51:51" (1/1) ... [2022-12-13 16:51:51,863 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:51:51" (1/1) ... [2022-12-13 16:51:51,869 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:51:51" (1/1) ... [2022-12-13 16:51:51,872 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:51:51" (1/1) ... [2022-12-13 16:51:51,879 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 16:51:51,880 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 16:51:51,880 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 16:51:51,880 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 16:51:51,881 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:51:51" (1/1) ... [2022-12-13 16:51:51,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 16:51:51,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99e31a85-ea9d-471a-b6fd-fa77c5d12690/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 16:51:51,904 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99e31a85-ea9d-471a-b6fd-fa77c5d12690/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 16:51:51,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99e31a85-ea9d-471a-b6fd-fa77c5d12690/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 16:51:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 16:51:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 16:51:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_nvram_unlocked_ioctl [2022-12-13 16:51:51,940 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_nvram_unlocked_ioctl [2022-12-13 16:51:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 16:51:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 16:51:51,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 16:51:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 16:51:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 16:51:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 16:51:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_read_nvram [2022-12-13 16:51:51,941 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_read_nvram [2022-12-13 16:51:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-13 16:51:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 16:51:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-13 16:51:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 16:51:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 16:51:51,943 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-13 16:51:52,268 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 16:51:52,269 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 16:51:52,763 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 16:51:52,828 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 16:51:52,828 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-13 16:51:52,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 04:51:52 BoogieIcfgContainer [2022-12-13 16:51:52,832 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 16:51:52,834 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 16:51:52,834 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 16:51:52,837 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 16:51:52,837 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 04:51:46" (1/3) ... [2022-12-13 16:51:52,838 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59b70af7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 04:51:52, skipping insertion in model container [2022-12-13 16:51:52,838 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:51:51" (2/3) ... [2022-12-13 16:51:52,838 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59b70af7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 04:51:52, skipping insertion in model container [2022-12-13 16:51:52,839 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 04:51:52" (3/3) ... [2022-12-13 16:51:52,840 INFO L112 eAbstractionObserver]: Analyzing ICFG char_generic_nvram_read_nvram_nvram_unlocked_ioctl.i [2022-12-13 16:51:52,847 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-12-13 16:51:52,854 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 16:51:52,854 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 41 error locations. [2022-12-13 16:51:52,855 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-13 16:51:52,958 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-12-13 16:51:53,002 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 560 places, 565 transitions, 1146 flow [2022-12-13 16:51:53,135 INFO L130 PetriNetUnfolder]: 12/563 cut-off events. [2022-12-13 16:51:53,135 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-12-13 16:51:53,143 INFO L83 FinitePrefix]: Finished finitePrefix Result has 572 conditions, 563 events. 12/563 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 634 event pairs, 0 based on Foata normal form. 0/510 useless extension candidates. Maximal degree in co-relation 474. Up to 4 conditions per place. [2022-12-13 16:51:53,143 INFO L82 GeneralOperation]: Start removeDead. Operand has 560 places, 565 transitions, 1146 flow [2022-12-13 16:51:53,150 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 549 places, 554 transitions, 1117 flow [2022-12-13 16:51:53,152 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-12-13 16:51:53,160 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 549 places, 554 transitions, 1117 flow [2022-12-13 16:51:53,162 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 549 places, 554 transitions, 1117 flow [2022-12-13 16:51:53,162 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 549 places, 554 transitions, 1117 flow [2022-12-13 16:51:53,279 INFO L130 PetriNetUnfolder]: 12/554 cut-off events. [2022-12-13 16:51:53,279 INFO L131 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-12-13 16:51:53,282 INFO L83 FinitePrefix]: Finished finitePrefix Result has 562 conditions, 554 events. 12/554 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 558 event pairs, 0 based on Foata normal form. 0/501 useless extension candidates. Maximal degree in co-relation 474. Up to 4 conditions per place. [2022-12-13 16:51:53,291 INFO L119 LiptonReduction]: Number of co-enabled transitions 27696 [2022-12-13 16:52:41,782 WARN L233 SmtUtils]: Spent 6.13s on a formula simplification that was a NOOP. DAG size: 359 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 16:52:46,987 WARN L233 SmtUtils]: Spent 5.20s on a formula simplification that was a NOOP. DAG size: 335 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 16:55:38,592 WARN L233 SmtUtils]: Spent 2.72m on a formula simplification. DAG size of input: 583 DAG size of output: 579 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 16:56:50,499 WARN L233 SmtUtils]: Spent 1.20m on a formula simplification that was a NOOP. DAG size: 517 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 16:59:43,290 WARN L233 SmtUtils]: Spent 2.88m on a formula simplification. DAG size of input: 594 DAG size of output: 590 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 17:01:03,947 WARN L233 SmtUtils]: Spent 1.34m on a formula simplification that was a NOOP. DAG size: 528 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 17:01:03,972 INFO L134 LiptonReduction]: Checked pairs total: 93251 [2022-12-13 17:01:03,973 INFO L136 LiptonReduction]: Total number of compositions: 638 [2022-12-13 17:01:03,983 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 17:01:03,986 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2cd94b21, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 17:01:03,986 INFO L358 AbstractCegarLoop]: Starting to check reachability of 59 error locations. [2022-12-13 17:01:03,987 INFO L130 PetriNetUnfolder]: 0/0 cut-off events. [2022-12-13 17:01:03,987 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-13 17:01:03,987 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 17:01:03,988 INFO L209 CegarLoopForPetriNet]: trace histogram [1] [2022-12-13 17:01:03,988 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 17:01:03,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:01:03,991 INFO L85 PathProgramCache]: Analyzing trace with hash 2122, now seen corresponding path program 1 times [2022-12-13 17:01:03,998 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:01:03,998 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1217710824] [2022-12-13 17:01:03,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:01:03,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:01:04,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:01:04,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 17:01:04,137 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:01:04,138 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1217710824] [2022-12-13 17:01:04,138 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1217710824] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:01:04,138 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:01:04,139 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0 [2022-12-13 17:01:04,140 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2110167070] [2022-12-13 17:01:04,141 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:01:04,148 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-12-13 17:01:04,149 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:01:04,164 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-12-13 17:01:04,165 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-12-13 17:01:04,168 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 552 out of 1203 [2022-12-13 17:01:04,173 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 113 places, 111 transitions, 231 flow. Second operand has 2 states, 2 states have (on average 552.5) internal successors, (1105), 2 states have internal predecessors, (1105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:04,173 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 17:01:04,173 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 552 of 1203 [2022-12-13 17:01:04,174 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 17:01:04,437 INFO L130 PetriNetUnfolder]: 195/784 cut-off events. [2022-12-13 17:01:04,437 INFO L131 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2022-12-13 17:01:04,439 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1141 conditions, 784 events. 195/784 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 30. Compared 4320 event pairs, 147 based on Foata normal form. 15/689 useless extension candidates. Maximal degree in co-relation 1060. Up to 327 conditions per place. [2022-12-13 17:01:04,443 INFO L137 encePairwiseOnDemand]: 1170/1203 looper letters, 24 selfloop transitions, 0 changer transitions 0/78 dead transitions. [2022-12-13 17:01:04,443 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 82 places, 78 transitions, 213 flow [2022-12-13 17:01:04,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-12-13 17:01:04,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-12-13 17:01:04,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 1161 transitions. [2022-12-13 17:01:04,459 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4825436408977556 [2022-12-13 17:01:04,459 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 1161 transitions. [2022-12-13 17:01:04,460 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 1161 transitions. [2022-12-13 17:01:04,462 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 17:01:04,464 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 1161 transitions. [2022-12-13 17:01:04,471 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 580.5) internal successors, (1161), 2 states have internal predecessors, (1161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:04,479 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 1203.0) internal successors, (3609), 3 states have internal predecessors, (3609), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:04,480 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 1203.0) internal successors, (3609), 3 states have internal predecessors, (3609), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:04,481 INFO L175 Difference]: Start difference. First operand has 113 places, 111 transitions, 231 flow. Second operand 2 states and 1161 transitions. [2022-12-13 17:01:04,482 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 82 places, 78 transitions, 213 flow [2022-12-13 17:01:04,484 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 79 places, 78 transitions, 208 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-12-13 17:01:04,485 INFO L231 Difference]: Finished difference. Result has 79 places, 78 transitions, 160 flow [2022-12-13 17:01:04,487 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1203, PETRI_DIFFERENCE_MINUEND_FLOW=160, PETRI_DIFFERENCE_MINUEND_PLACES=78, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=78, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=78, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=160, PETRI_PLACES=79, PETRI_TRANSITIONS=78} [2022-12-13 17:01:04,490 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, -34 predicate places. [2022-12-13 17:01:04,490 INFO L495 AbstractCegarLoop]: Abstraction has has 79 places, 78 transitions, 160 flow [2022-12-13 17:01:04,490 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 552.5) internal successors, (1105), 2 states have internal predecessors, (1105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:04,490 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 17:01:04,491 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1] [2022-12-13 17:01:04,491 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 17:01:04,491 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting whoop_wrapper_read_nvramErr2ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 17:01:04,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:01:04,491 INFO L85 PathProgramCache]: Analyzing trace with hash 65446788, now seen corresponding path program 1 times [2022-12-13 17:01:04,492 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:01:04,492 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1557671126] [2022-12-13 17:01:04,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:01:04,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:01:04,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:01:04,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 17:01:04,700 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:01:04,700 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1557671126] [2022-12-13 17:01:04,701 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1557671126] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:01:04,701 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:01:04,701 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-13 17:01:04,701 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1946229766] [2022-12-13 17:01:04,701 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:01:04,702 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 17:01:04,702 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:01:04,702 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 17:01:04,703 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 17:01:04,722 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 539 out of 1203 [2022-12-13 17:01:04,725 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 79 places, 78 transitions, 160 flow. Second operand has 3 states, 3 states have (on average 540.3333333333334) internal successors, (1621), 3 states have internal predecessors, (1621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:04,725 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 17:01:04,725 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 539 of 1203 [2022-12-13 17:01:04,725 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 17:01:05,037 INFO L130 PetriNetUnfolder]: 271/917 cut-off events. [2022-12-13 17:01:05,037 INFO L131 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2022-12-13 17:01:05,039 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1387 conditions, 917 events. 271/917 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 26. Compared 4979 event pairs, 207 based on Foata normal form. 0/801 useless extension candidates. Maximal degree in co-relation 1384. Up to 446 conditions per place. [2022-12-13 17:01:05,041 INFO L137 encePairwiseOnDemand]: 1199/1203 looper letters, 25 selfloop transitions, 1 changer transitions 0/75 dead transitions. [2022-12-13 17:01:05,041 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 78 places, 75 transitions, 206 flow [2022-12-13 17:01:05,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 17:01:05,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-13 17:01:05,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1646 transitions. [2022-12-13 17:01:05,044 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.45608201717927405 [2022-12-13 17:01:05,044 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1646 transitions. [2022-12-13 17:01:05,044 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1646 transitions. [2022-12-13 17:01:05,045 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 17:01:05,045 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1646 transitions. [2022-12-13 17:01:05,047 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 548.6666666666666) internal successors, (1646), 3 states have internal predecessors, (1646), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:05,052 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1203.0) internal successors, (4812), 4 states have internal predecessors, (4812), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:05,053 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1203.0) internal successors, (4812), 4 states have internal predecessors, (4812), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:05,053 INFO L175 Difference]: Start difference. First operand has 79 places, 78 transitions, 160 flow. Second operand 3 states and 1646 transitions. [2022-12-13 17:01:05,053 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 78 places, 75 transitions, 206 flow [2022-12-13 17:01:05,054 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 78 places, 75 transitions, 206 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-12-13 17:01:05,055 INFO L231 Difference]: Finished difference. Result has 78 places, 75 transitions, 156 flow [2022-12-13 17:01:05,055 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1203, PETRI_DIFFERENCE_MINUEND_FLOW=154, PETRI_DIFFERENCE_MINUEND_PLACES=76, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=75, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=74, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=156, PETRI_PLACES=78, PETRI_TRANSITIONS=75} [2022-12-13 17:01:05,055 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, -35 predicate places. [2022-12-13 17:01:05,055 INFO L495 AbstractCegarLoop]: Abstraction has has 78 places, 75 transitions, 156 flow [2022-12-13 17:01:05,056 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 540.3333333333334) internal successors, (1621), 3 states have internal predecessors, (1621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:05,056 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 17:01:05,056 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:01:05,056 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-13 17:01:05,057 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 17:01:05,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:01:05,057 INFO L85 PathProgramCache]: Analyzing trace with hash -1466311494, now seen corresponding path program 1 times [2022-12-13 17:01:05,057 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:01:05,057 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1990017412] [2022-12-13 17:01:05,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:01:05,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:01:05,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:01:05,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 17:01:05,651 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:01:05,651 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1990017412] [2022-12-13 17:01:05,652 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1990017412] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:01:05,652 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:01:05,652 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 17:01:05,652 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1914933850] [2022-12-13 17:01:05,652 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:01:05,652 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 17:01:05,653 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:01:05,653 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 17:01:05,653 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-12-13 17:01:05,987 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 535 out of 1203 [2022-12-13 17:01:05,990 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 78 places, 75 transitions, 156 flow. Second operand has 6 states, 6 states have (on average 536.6666666666666) internal successors, (3220), 6 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:05,990 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 17:01:05,990 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 535 of 1203 [2022-12-13 17:01:05,990 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 17:01:06,782 INFO L130 PetriNetUnfolder]: 1768/3378 cut-off events. [2022-12-13 17:01:06,783 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-12-13 17:01:06,786 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6220 conditions, 3378 events. 1768/3378 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 96. Compared 19308 event pairs, 568 based on Foata normal form. 0/3043 useless extension candidates. Maximal degree in co-relation 6216. Up to 1830 conditions per place. [2022-12-13 17:01:06,794 INFO L137 encePairwiseOnDemand]: 1187/1203 looper letters, 94 selfloop transitions, 45 changer transitions 0/177 dead transitions. [2022-12-13 17:01:06,794 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 83 places, 177 transitions, 639 flow [2022-12-13 17:01:06,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 17:01:06,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-12-13 17:01:06,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 3350 transitions. [2022-12-13 17:01:06,799 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4641174840676088 [2022-12-13 17:01:06,799 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 3350 transitions. [2022-12-13 17:01:06,799 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 3350 transitions. [2022-12-13 17:01:06,800 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 17:01:06,801 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 3350 transitions. [2022-12-13 17:01:06,805 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 558.3333333333334) internal successors, (3350), 6 states have internal predecessors, (3350), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:06,811 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 1203.0) internal successors, (8421), 7 states have internal predecessors, (8421), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:06,814 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 1203.0) internal successors, (8421), 7 states have internal predecessors, (8421), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:06,814 INFO L175 Difference]: Start difference. First operand has 78 places, 75 transitions, 156 flow. Second operand 6 states and 3350 transitions. [2022-12-13 17:01:06,814 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 83 places, 177 transitions, 639 flow [2022-12-13 17:01:06,815 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 82 places, 177 transitions, 638 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-12-13 17:01:06,816 INFO L231 Difference]: Finished difference. Result has 87 places, 119 transitions, 453 flow [2022-12-13 17:01:06,816 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1203, PETRI_DIFFERENCE_MINUEND_FLOW=155, PETRI_DIFFERENCE_MINUEND_PLACES=77, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=75, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=60, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=453, PETRI_PLACES=87, PETRI_TRANSITIONS=119} [2022-12-13 17:01:06,817 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, -26 predicate places. [2022-12-13 17:01:06,817 INFO L495 AbstractCegarLoop]: Abstraction has has 87 places, 119 transitions, 453 flow [2022-12-13 17:01:06,818 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 536.6666666666666) internal successors, (3220), 6 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:06,818 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 17:01:06,818 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:01:06,818 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-13 17:01:06,819 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting whoop_wrapper_read_nvramErr4ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 17:01:06,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:01:06,819 INFO L85 PathProgramCache]: Analyzing trace with hash -15157474, now seen corresponding path program 1 times [2022-12-13 17:01:06,819 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:01:06,819 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [284700939] [2022-12-13 17:01:06,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:01:06,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:01:06,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:01:08,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 17:01:08,281 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:01:08,281 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [284700939] [2022-12-13 17:01:08,281 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [284700939] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:01:08,281 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:01:08,282 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-12-13 17:01:08,282 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [756929941] [2022-12-13 17:01:08,282 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:01:08,282 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-13 17:01:08,282 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:01:08,283 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-13 17:01:08,283 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2022-12-13 17:01:08,885 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 511 out of 1203 [2022-12-13 17:01:08,888 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 87 places, 119 transitions, 453 flow. Second operand has 10 states, 10 states have (on average 512.4) internal successors, (5124), 10 states have internal predecessors, (5124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:08,888 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 17:01:08,888 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 511 of 1203 [2022-12-13 17:01:08,888 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 17:01:10,576 INFO L130 PetriNetUnfolder]: 2704/5258 cut-off events. [2022-12-13 17:01:10,577 INFO L131 PetriNetUnfolder]: For 2854/3022 co-relation queries the response was YES. [2022-12-13 17:01:10,588 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13598 conditions, 5258 events. 2704/5258 cut-off events. For 2854/3022 co-relation queries the response was YES. Maximal size of possible extension queue 124. Compared 32895 event pairs, 487 based on Foata normal form. 0/4984 useless extension candidates. Maximal degree in co-relation 13590. Up to 2679 conditions per place. [2022-12-13 17:01:10,606 INFO L137 encePairwiseOnDemand]: 1169/1203 looper letters, 148 selfloop transitions, 113 changer transitions 0/282 dead transitions. [2022-12-13 17:01:10,606 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 96 places, 282 transitions, 1624 flow [2022-12-13 17:01:10,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 17:01:10,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-13 17:01:10,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 5266 transitions. [2022-12-13 17:01:10,615 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.43773898586866167 [2022-12-13 17:01:10,615 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 5266 transitions. [2022-12-13 17:01:10,616 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 5266 transitions. [2022-12-13 17:01:10,617 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 17:01:10,617 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 5266 transitions. [2022-12-13 17:01:10,624 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 526.6) internal successors, (5266), 10 states have internal predecessors, (5266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:10,633 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 1203.0) internal successors, (13233), 11 states have internal predecessors, (13233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:10,636 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 1203.0) internal successors, (13233), 11 states have internal predecessors, (13233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:10,636 INFO L175 Difference]: Start difference. First operand has 87 places, 119 transitions, 453 flow. Second operand 10 states and 5266 transitions. [2022-12-13 17:01:10,636 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 96 places, 282 transitions, 1624 flow [2022-12-13 17:01:10,654 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 96 places, 282 transitions, 1624 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-12-13 17:01:10,656 INFO L231 Difference]: Finished difference. Result has 105 places, 230 transitions, 1521 flow [2022-12-13 17:01:10,656 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1203, PETRI_DIFFERENCE_MINUEND_FLOW=453, PETRI_DIFFERENCE_MINUEND_PLACES=87, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=119, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=76, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=1521, PETRI_PLACES=105, PETRI_TRANSITIONS=230} [2022-12-13 17:01:10,657 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, -8 predicate places. [2022-12-13 17:01:10,657 INFO L495 AbstractCegarLoop]: Abstraction has has 105 places, 230 transitions, 1521 flow [2022-12-13 17:01:10,658 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 512.4) internal successors, (5124), 10 states have internal predecessors, (5124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:10,659 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 17:01:10,659 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:01:10,659 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-13 17:01:10,659 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 17:01:10,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:01:10,659 INFO L85 PathProgramCache]: Analyzing trace with hash 1626462890, now seen corresponding path program 1 times [2022-12-13 17:01:10,659 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:01:10,659 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2028989178] [2022-12-13 17:01:10,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:01:10,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:01:10,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:01:12,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 17:01:12,050 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:01:12,050 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2028989178] [2022-12-13 17:01:12,050 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2028989178] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:01:12,050 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:01:12,050 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 17:01:12,051 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [110917773] [2022-12-13 17:01:12,051 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:01:12,051 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-13 17:01:12,051 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:01:12,051 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-13 17:01:12,052 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2022-12-13 17:01:12,616 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 534 out of 1203 [2022-12-13 17:01:12,621 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 105 places, 230 transitions, 1521 flow. Second operand has 8 states, 8 states have (on average 535.625) internal successors, (4285), 8 states have internal predecessors, (4285), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:12,621 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 17:01:12,621 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 534 of 1203 [2022-12-13 17:01:12,621 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 17:01:14,327 INFO L130 PetriNetUnfolder]: 2898/5739 cut-off events. [2022-12-13 17:01:14,328 INFO L131 PetriNetUnfolder]: For 7191/8858 co-relation queries the response was YES. [2022-12-13 17:01:14,338 INFO L83 FinitePrefix]: Finished finitePrefix Result has 18554 conditions, 5739 events. 2898/5739 cut-off events. For 7191/8858 co-relation queries the response was YES. Maximal size of possible extension queue 137. Compared 37443 event pairs, 532 based on Foata normal form. 678/6038 useless extension candidates. Maximal degree in co-relation 18537. Up to 1877 conditions per place. [2022-12-13 17:01:14,353 INFO L137 encePairwiseOnDemand]: 1188/1203 looper letters, 239 selfloop transitions, 81 changer transitions 0/380 dead transitions. [2022-12-13 17:01:14,354 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 111 places, 380 transitions, 2872 flow [2022-12-13 17:01:14,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 17:01:14,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-12-13 17:01:14,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 3878 transitions. [2022-12-13 17:01:14,358 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4605153782211139 [2022-12-13 17:01:14,358 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 3878 transitions. [2022-12-13 17:01:14,358 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 3878 transitions. [2022-12-13 17:01:14,360 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 17:01:14,360 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 3878 transitions. [2022-12-13 17:01:14,364 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 554.0) internal successors, (3878), 7 states have internal predecessors, (3878), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:14,369 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 1203.0) internal successors, (9624), 8 states have internal predecessors, (9624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:14,371 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 1203.0) internal successors, (9624), 8 states have internal predecessors, (9624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:14,371 INFO L175 Difference]: Start difference. First operand has 105 places, 230 transitions, 1521 flow. Second operand 7 states and 3878 transitions. [2022-12-13 17:01:14,371 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 111 places, 380 transitions, 2872 flow [2022-12-13 17:01:14,394 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 111 places, 380 transitions, 2872 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-12-13 17:01:14,399 INFO L231 Difference]: Finished difference. Result has 116 places, 270 transitions, 2058 flow [2022-12-13 17:01:14,399 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1203, PETRI_DIFFERENCE_MINUEND_FLOW=1521, PETRI_DIFFERENCE_MINUEND_PLACES=105, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=230, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=50, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=176, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=2058, PETRI_PLACES=116, PETRI_TRANSITIONS=270} [2022-12-13 17:01:14,399 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 3 predicate places. [2022-12-13 17:01:14,400 INFO L495 AbstractCegarLoop]: Abstraction has has 116 places, 270 transitions, 2058 flow [2022-12-13 17:01:14,401 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 535.625) internal successors, (4285), 8 states have internal predecessors, (4285), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:14,401 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 17:01:14,401 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:01:14,401 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-13 17:01:14,401 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr24ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 17:01:14,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:01:14,402 INFO L85 PathProgramCache]: Analyzing trace with hash -437535916, now seen corresponding path program 1 times [2022-12-13 17:01:14,402 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:01:14,402 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1665042328] [2022-12-13 17:01:14,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:01:14,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:01:14,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:01:14,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 17:01:14,925 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:01:14,925 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1665042328] [2022-12-13 17:01:14,925 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1665042328] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:01:14,925 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:01:14,926 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 17:01:14,926 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [994378968] [2022-12-13 17:01:14,926 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:01:14,927 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 17:01:14,927 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:01:14,927 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 17:01:14,927 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-12-13 17:01:15,226 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 535 out of 1203 [2022-12-13 17:01:15,228 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 116 places, 270 transitions, 2058 flow. Second operand has 6 states, 6 states have (on average 537.3333333333334) internal successors, (3224), 6 states have internal predecessors, (3224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:15,228 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 17:01:15,228 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 535 of 1203 [2022-12-13 17:01:15,228 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 17:01:16,631 INFO L130 PetriNetUnfolder]: 2204/4903 cut-off events. [2022-12-13 17:01:16,631 INFO L131 PetriNetUnfolder]: For 9852/10345 co-relation queries the response was YES. [2022-12-13 17:01:16,643 INFO L83 FinitePrefix]: Finished finitePrefix Result has 17844 conditions, 4903 events. 2204/4903 cut-off events. For 9852/10345 co-relation queries the response was YES. Maximal size of possible extension queue 108. Compared 33647 event pairs, 546 based on Foata normal form. 26/4708 useless extension candidates. Maximal degree in co-relation 17821. Up to 2608 conditions per place. [2022-12-13 17:01:16,656 INFO L137 encePairwiseOnDemand]: 1195/1203 looper letters, 208 selfloop transitions, 32 changer transitions 2/310 dead transitions. [2022-12-13 17:01:16,656 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 121 places, 310 transitions, 2798 flow [2022-12-13 17:01:16,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 17:01:16,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-12-13 17:01:16,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 3268 transitions. [2022-12-13 17:01:16,660 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.45275699639789413 [2022-12-13 17:01:16,660 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 3268 transitions. [2022-12-13 17:01:16,660 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 3268 transitions. [2022-12-13 17:01:16,661 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 17:01:16,661 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 3268 transitions. [2022-12-13 17:01:16,664 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 544.6666666666666) internal successors, (3268), 6 states have internal predecessors, (3268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:16,669 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 1203.0) internal successors, (8421), 7 states have internal predecessors, (8421), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:16,670 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 1203.0) internal successors, (8421), 7 states have internal predecessors, (8421), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:16,670 INFO L175 Difference]: Start difference. First operand has 116 places, 270 transitions, 2058 flow. Second operand 6 states and 3268 transitions. [2022-12-13 17:01:16,670 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 121 places, 310 transitions, 2798 flow [2022-12-13 17:01:16,712 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 120 places, 310 transitions, 2789 flow, removed 4 selfloop flow, removed 1 redundant places. [2022-12-13 17:01:16,715 INFO L231 Difference]: Finished difference. Result has 124 places, 300 transitions, 2406 flow [2022-12-13 17:01:16,715 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1203, PETRI_DIFFERENCE_MINUEND_FLOW=2049, PETRI_DIFFERENCE_MINUEND_PLACES=115, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=270, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=259, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=2406, PETRI_PLACES=124, PETRI_TRANSITIONS=300} [2022-12-13 17:01:16,716 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 11 predicate places. [2022-12-13 17:01:16,716 INFO L495 AbstractCegarLoop]: Abstraction has has 124 places, 300 transitions, 2406 flow [2022-12-13 17:01:16,717 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 537.3333333333334) internal successors, (3224), 6 states have internal predecessors, (3224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:16,717 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 17:01:16,717 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:01:16,717 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-13 17:01:16,717 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting whoop_wrapper_read_nvramErr4ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 17:01:16,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:01:16,717 INFO L85 PathProgramCache]: Analyzing trace with hash 1639135533, now seen corresponding path program 1 times [2022-12-13 17:01:16,717 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:01:16,717 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [790727072] [2022-12-13 17:01:16,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:01:16,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:01:16,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:01:25,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 17:01:25,197 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:01:25,197 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [790727072] [2022-12-13 17:01:25,197 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [790727072] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:01:25,197 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:01:25,197 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-12-13 17:01:25,197 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1366472189] [2022-12-13 17:01:25,197 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:01:25,198 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-12-13 17:01:25,198 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:01:25,198 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-12-13 17:01:25,198 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=96, Unknown=0, NotChecked=0, Total=156 [2022-12-13 17:01:26,084 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 508 out of 1203 [2022-12-13 17:01:26,087 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 124 places, 300 transitions, 2406 flow. Second operand has 13 states, 13 states have (on average 509.46153846153845) internal successors, (6623), 13 states have internal predecessors, (6623), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:26,087 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 17:01:26,087 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 508 of 1203 [2022-12-13 17:01:26,087 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 17:01:28,068 INFO L130 PetriNetUnfolder]: 2880/5584 cut-off events. [2022-12-13 17:01:28,068 INFO L131 PetriNetUnfolder]: For 11989/12345 co-relation queries the response was YES. [2022-12-13 17:01:28,082 INFO L83 FinitePrefix]: Finished finitePrefix Result has 21977 conditions, 5584 events. 2880/5584 cut-off events. For 11989/12345 co-relation queries the response was YES. Maximal size of possible extension queue 113. Compared 35197 event pairs, 159 based on Foata normal form. 162/5512 useless extension candidates. Maximal degree in co-relation 21950. Up to 2108 conditions per place. [2022-12-13 17:01:28,095 INFO L137 encePairwiseOnDemand]: 1180/1203 looper letters, 359 selfloop transitions, 51 changer transitions 0/437 dead transitions. [2022-12-13 17:01:28,096 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 131 places, 437 transitions, 4161 flow [2022-12-13 17:01:28,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-12-13 17:01:28,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2022-12-13 17:01:28,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 6219 transitions. [2022-12-13 17:01:28,102 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4307980049875312 [2022-12-13 17:01:28,103 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 6219 transitions. [2022-12-13 17:01:28,103 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 6219 transitions. [2022-12-13 17:01:28,104 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 17:01:28,104 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 6219 transitions. [2022-12-13 17:01:28,111 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 518.25) internal successors, (6219), 12 states have internal predecessors, (6219), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:28,122 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 1203.0) internal successors, (15639), 13 states have internal predecessors, (15639), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:28,125 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 1203.0) internal successors, (15639), 13 states have internal predecessors, (15639), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:28,125 INFO L175 Difference]: Start difference. First operand has 124 places, 300 transitions, 2406 flow. Second operand 12 states and 6219 transitions. [2022-12-13 17:01:28,125 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 131 places, 437 transitions, 4161 flow [2022-12-13 17:01:28,184 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 130 places, 437 transitions, 4094 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-12-13 17:01:28,187 INFO L231 Difference]: Finished difference. Result has 130 places, 297 transitions, 2450 flow [2022-12-13 17:01:28,187 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1203, PETRI_DIFFERENCE_MINUEND_FLOW=2348, PETRI_DIFFERENCE_MINUEND_PLACES=119, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=297, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=51, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=246, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=2450, PETRI_PLACES=130, PETRI_TRANSITIONS=297} [2022-12-13 17:01:28,188 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 17 predicate places. [2022-12-13 17:01:28,188 INFO L495 AbstractCegarLoop]: Abstraction has has 130 places, 297 transitions, 2450 flow [2022-12-13 17:01:28,189 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 509.46153846153845) internal successors, (6623), 13 states have internal predecessors, (6623), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:28,189 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 17:01:28,189 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:01:28,189 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-13 17:01:28,189 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr24ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 17:01:28,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:01:28,189 INFO L85 PathProgramCache]: Analyzing trace with hash 1341054868, now seen corresponding path program 1 times [2022-12-13 17:01:28,190 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:01:28,190 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [480798978] [2022-12-13 17:01:28,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:01:28,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:01:28,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:01:32,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 17:01:32,166 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:01:32,166 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [480798978] [2022-12-13 17:01:32,167 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [480798978] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:01:32,167 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:01:32,167 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 17:01:32,167 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1181807226] [2022-12-13 17:01:32,167 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:01:32,167 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-13 17:01:32,167 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:01:32,168 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-13 17:01:32,168 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-12-13 17:01:32,846 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 532 out of 1203 [2022-12-13 17:01:32,849 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 130 places, 297 transitions, 2450 flow. Second operand has 9 states, 9 states have (on average 533.8888888888889) internal successors, (4805), 9 states have internal predecessors, (4805), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:32,849 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 17:01:32,849 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 532 of 1203 [2022-12-13 17:01:32,849 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 17:01:34,310 INFO L130 PetriNetUnfolder]: 2197/4871 cut-off events. [2022-12-13 17:01:34,310 INFO L131 PetriNetUnfolder]: For 11511/11998 co-relation queries the response was YES. [2022-12-13 17:01:34,325 INFO L83 FinitePrefix]: Finished finitePrefix Result has 19067 conditions, 4871 events. 2197/4871 cut-off events. For 11511/11998 co-relation queries the response was YES. Maximal size of possible extension queue 108. Compared 33258 event pairs, 552 based on Foata normal form. 32/4693 useless extension candidates. Maximal degree in co-relation 19040. Up to 2557 conditions per place. [2022-12-13 17:01:34,335 INFO L137 encePairwiseOnDemand]: 1197/1203 looper letters, 193 selfloop transitions, 1 changer transitions 49/308 dead transitions. [2022-12-13 17:01:34,335 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 135 places, 308 transitions, 2980 flow [2022-12-13 17:01:34,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 17:01:34,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-12-13 17:01:34,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 3776 transitions. [2022-12-13 17:01:34,340 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.44840280251751574 [2022-12-13 17:01:34,340 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 3776 transitions. [2022-12-13 17:01:34,340 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 3776 transitions. [2022-12-13 17:01:34,341 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 17:01:34,341 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 3776 transitions. [2022-12-13 17:01:34,344 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 539.4285714285714) internal successors, (3776), 7 states have internal predecessors, (3776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:34,348 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 1203.0) internal successors, (9624), 8 states have internal predecessors, (9624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:34,349 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 1203.0) internal successors, (9624), 8 states have internal predecessors, (9624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:34,349 INFO L175 Difference]: Start difference. First operand has 130 places, 297 transitions, 2450 flow. Second operand 7 states and 3776 transitions. [2022-12-13 17:01:34,349 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 135 places, 308 transitions, 2980 flow [2022-12-13 17:01:34,411 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 123 places, 308 transitions, 2870 flow, removed 0 selfloop flow, removed 12 redundant places. [2022-12-13 17:01:34,414 INFO L231 Difference]: Finished difference. Result has 123 places, 259 transitions, 2006 flow [2022-12-13 17:01:34,414 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1203, PETRI_DIFFERENCE_MINUEND_FLOW=2336, PETRI_DIFFERENCE_MINUEND_PLACES=117, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=296, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=295, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=2006, PETRI_PLACES=123, PETRI_TRANSITIONS=259} [2022-12-13 17:01:34,414 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 10 predicate places. [2022-12-13 17:01:34,414 INFO L495 AbstractCegarLoop]: Abstraction has has 123 places, 259 transitions, 2006 flow [2022-12-13 17:01:34,415 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 533.8888888888889) internal successors, (4805), 9 states have internal predecessors, (4805), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:34,415 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 17:01:34,415 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:01:34,415 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-13 17:01:34,415 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 17:01:34,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:01:34,416 INFO L85 PathProgramCache]: Analyzing trace with hash -1969214031, now seen corresponding path program 1 times [2022-12-13 17:01:34,416 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:01:34,416 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1333027900] [2022-12-13 17:01:34,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:01:34,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:01:34,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:01:35,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 17:01:35,564 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:01:35,565 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1333027900] [2022-12-13 17:01:35,565 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1333027900] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:01:35,565 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:01:35,565 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 17:01:35,565 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [743137833] [2022-12-13 17:01:35,565 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:01:35,566 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-13 17:01:35,566 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:01:35,566 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-13 17:01:35,566 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2022-12-13 17:01:36,051 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 1203 [2022-12-13 17:01:36,053 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 123 places, 259 transitions, 2006 flow. Second operand has 9 states, 9 states have (on average 532.8888888888889) internal successors, (4796), 9 states have internal predecessors, (4796), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:36,053 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 17:01:36,053 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 1203 [2022-12-13 17:01:36,053 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 17:01:37,959 INFO L130 PetriNetUnfolder]: 3586/7208 cut-off events. [2022-12-13 17:01:37,959 INFO L131 PetriNetUnfolder]: For 13849/14595 co-relation queries the response was YES. [2022-12-13 17:01:37,975 INFO L83 FinitePrefix]: Finished finitePrefix Result has 26614 conditions, 7208 events. 3586/7208 cut-off events. For 13849/14595 co-relation queries the response was YES. Maximal size of possible extension queue 137. Compared 49396 event pairs, 138 based on Foata normal form. 702/7576 useless extension candidates. Maximal degree in co-relation 26588. Up to 3245 conditions per place. [2022-12-13 17:01:37,988 INFO L137 encePairwiseOnDemand]: 1192/1203 looper letters, 301 selfloop transitions, 161 changer transitions 21/534 dead transitions. [2022-12-13 17:01:37,988 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 117 places, 534 transitions, 4937 flow [2022-12-13 17:01:37,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 17:01:37,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-13 17:01:37,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 4922 transitions. [2022-12-13 17:01:37,993 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4546042301653274 [2022-12-13 17:01:37,993 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 4922 transitions. [2022-12-13 17:01:37,993 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 4922 transitions. [2022-12-13 17:01:37,995 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 17:01:37,995 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 4922 transitions. [2022-12-13 17:01:37,999 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 546.8888888888889) internal successors, (4922), 9 states have internal predecessors, (4922), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:38,005 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 1203.0) internal successors, (12030), 10 states have internal predecessors, (12030), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:38,006 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 1203.0) internal successors, (12030), 10 states have internal predecessors, (12030), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:38,006 INFO L175 Difference]: Start difference. First operand has 123 places, 259 transitions, 2006 flow. Second operand 9 states and 4922 transitions. [2022-12-13 17:01:38,006 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 117 places, 534 transitions, 4937 flow [2022-12-13 17:01:38,119 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 115 places, 534 transitions, 4880 flow, removed 28 selfloop flow, removed 2 redundant places. [2022-12-13 17:01:38,123 INFO L231 Difference]: Finished difference. Result has 121 places, 415 transitions, 4171 flow [2022-12-13 17:01:38,123 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1203, PETRI_DIFFERENCE_MINUEND_FLOW=1991, PETRI_DIFFERENCE_MINUEND_PLACES=107, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=259, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=22, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=157, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=4171, PETRI_PLACES=121, PETRI_TRANSITIONS=415} [2022-12-13 17:01:38,124 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 8 predicate places. [2022-12-13 17:01:38,124 INFO L495 AbstractCegarLoop]: Abstraction has has 121 places, 415 transitions, 4171 flow [2022-12-13 17:01:38,124 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 532.8888888888889) internal successors, (4796), 9 states have internal predecessors, (4796), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:38,125 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 17:01:38,125 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:01:38,125 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-13 17:01:38,125 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 17:01:38,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:01:38,125 INFO L85 PathProgramCache]: Analyzing trace with hash -1905779073, now seen corresponding path program 2 times [2022-12-13 17:01:38,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:01:38,125 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [969746505] [2022-12-13 17:01:38,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:01:38,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:01:38,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:01:39,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 17:01:39,737 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:01:39,737 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [969746505] [2022-12-13 17:01:39,738 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [969746505] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:01:39,738 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:01:39,738 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 17:01:39,738 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1953561526] [2022-12-13 17:01:39,738 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:01:39,738 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-13 17:01:39,738 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:01:39,739 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-13 17:01:39,739 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-12-13 17:01:40,258 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 1203 [2022-12-13 17:01:40,260 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 121 places, 415 transitions, 4171 flow. Second operand has 9 states, 9 states have (on average 532.8888888888889) internal successors, (4796), 9 states have internal predecessors, (4796), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:40,260 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 17:01:40,260 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 1203 [2022-12-13 17:01:40,260 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 17:01:42,559 INFO L130 PetriNetUnfolder]: 3699/7498 cut-off events. [2022-12-13 17:01:42,560 INFO L131 PetriNetUnfolder]: For 29324/35661 co-relation queries the response was YES. [2022-12-13 17:01:42,582 INFO L83 FinitePrefix]: Finished finitePrefix Result has 32032 conditions, 7498 events. 3699/7498 cut-off events. For 29324/35661 co-relation queries the response was YES. Maximal size of possible extension queue 167. Compared 53392 event pairs, 410 based on Foata normal form. 2088/9419 useless extension candidates. Maximal degree in co-relation 32001. Up to 3815 conditions per place. [2022-12-13 17:01:42,598 INFO L137 encePairwiseOnDemand]: 1185/1203 looper letters, 237 selfloop transitions, 253 changer transitions 28/569 dead transitions. [2022-12-13 17:01:42,598 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 128 places, 569 transitions, 6382 flow [2022-12-13 17:01:42,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-13 17:01:42,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2022-12-13 17:01:42,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 4389 transitions. [2022-12-13 17:01:42,603 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.45604738154613467 [2022-12-13 17:01:42,603 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 4389 transitions. [2022-12-13 17:01:42,603 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 4389 transitions. [2022-12-13 17:01:42,604 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 17:01:42,604 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 4389 transitions. [2022-12-13 17:01:42,607 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 548.625) internal successors, (4389), 8 states have internal predecessors, (4389), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:42,611 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 1203.0) internal successors, (10827), 9 states have internal predecessors, (10827), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:42,612 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 1203.0) internal successors, (10827), 9 states have internal predecessors, (10827), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:42,612 INFO L175 Difference]: Start difference. First operand has 121 places, 415 transitions, 4171 flow. Second operand 8 states and 4389 transitions. [2022-12-13 17:01:42,612 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 128 places, 569 transitions, 6382 flow [2022-12-13 17:01:42,745 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 127 places, 569 transitions, 6377 flow, removed 2 selfloop flow, removed 1 redundant places. [2022-12-13 17:01:42,751 INFO L231 Difference]: Finished difference. Result has 130 places, 481 transitions, 5842 flow [2022-12-13 17:01:42,751 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1203, PETRI_DIFFERENCE_MINUEND_FLOW=4166, PETRI_DIFFERENCE_MINUEND_PLACES=120, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=415, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=187, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=198, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=5842, PETRI_PLACES=130, PETRI_TRANSITIONS=481} [2022-12-13 17:01:42,751 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 17 predicate places. [2022-12-13 17:01:42,751 INFO L495 AbstractCegarLoop]: Abstraction has has 130 places, 481 transitions, 5842 flow [2022-12-13 17:01:42,752 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 532.8888888888889) internal successors, (4796), 9 states have internal predecessors, (4796), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:42,752 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 17:01:42,752 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:01:42,752 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-13 17:01:42,752 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 17:01:42,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:01:42,753 INFO L85 PathProgramCache]: Analyzing trace with hash -1709676077, now seen corresponding path program 3 times [2022-12-13 17:01:42,753 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:01:42,753 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1052009926] [2022-12-13 17:01:42,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:01:42,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:01:42,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:01:44,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 17:01:44,090 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:01:44,090 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1052009926] [2022-12-13 17:01:44,090 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1052009926] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:01:44,090 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:01:44,090 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 17:01:44,090 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1134061451] [2022-12-13 17:01:44,090 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:01:44,091 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-13 17:01:44,091 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:01:44,091 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-13 17:01:44,091 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2022-12-13 17:01:44,654 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 1203 [2022-12-13 17:01:44,657 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 130 places, 481 transitions, 5842 flow. Second operand has 9 states, 9 states have (on average 532.8888888888889) internal successors, (4796), 9 states have internal predecessors, (4796), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:44,658 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 17:01:44,658 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 1203 [2022-12-13 17:01:44,658 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 17:01:47,721 INFO L130 PetriNetUnfolder]: 4518/9240 cut-off events. [2022-12-13 17:01:47,721 INFO L131 PetriNetUnfolder]: For 55664/62716 co-relation queries the response was YES. [2022-12-13 17:01:47,747 INFO L83 FinitePrefix]: Finished finitePrefix Result has 43127 conditions, 9240 events. 4518/9240 cut-off events. For 55664/62716 co-relation queries the response was YES. Maximal size of possible extension queue 202. Compared 69043 event pairs, 433 based on Foata normal form. 1307/10303 useless extension candidates. Maximal degree in co-relation 43093. Up to 3814 conditions per place. [2022-12-13 17:01:47,767 INFO L137 encePairwiseOnDemand]: 1185/1203 looper letters, 285 selfloop transitions, 440 changer transitions 22/798 dead transitions. [2022-12-13 17:01:47,767 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 138 places, 798 transitions, 10803 flow [2022-12-13 17:01:47,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 17:01:47,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-13 17:01:47,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 4942 transitions. [2022-12-13 17:01:47,773 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4564514639327607 [2022-12-13 17:01:47,773 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 4942 transitions. [2022-12-13 17:01:47,773 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 4942 transitions. [2022-12-13 17:01:47,774 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 17:01:47,774 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 4942 transitions. [2022-12-13 17:01:47,777 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 549.1111111111111) internal successors, (4942), 9 states have internal predecessors, (4942), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:47,782 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 1203.0) internal successors, (12030), 10 states have internal predecessors, (12030), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:47,783 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 1203.0) internal successors, (12030), 10 states have internal predecessors, (12030), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:47,783 INFO L175 Difference]: Start difference. First operand has 130 places, 481 transitions, 5842 flow. Second operand 9 states and 4942 transitions. [2022-12-13 17:01:47,783 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 138 places, 798 transitions, 10803 flow [2022-12-13 17:01:47,946 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 134 places, 798 transitions, 10596 flow, removed 2 selfloop flow, removed 4 redundant places. [2022-12-13 17:01:47,954 INFO L231 Difference]: Finished difference. Result has 140 places, 683 transitions, 9866 flow [2022-12-13 17:01:47,954 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1203, PETRI_DIFFERENCE_MINUEND_FLOW=5690, PETRI_DIFFERENCE_MINUEND_PLACES=126, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=481, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=264, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=203, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=9866, PETRI_PLACES=140, PETRI_TRANSITIONS=683} [2022-12-13 17:01:47,955 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 27 predicate places. [2022-12-13 17:01:47,955 INFO L495 AbstractCegarLoop]: Abstraction has has 140 places, 683 transitions, 9866 flow [2022-12-13 17:01:47,955 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 532.8888888888889) internal successors, (4796), 9 states have internal predecessors, (4796), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:47,955 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 17:01:47,955 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:01:47,955 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-13 17:01:47,955 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 17:01:47,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:01:47,956 INFO L85 PathProgramCache]: Analyzing trace with hash 236118469, now seen corresponding path program 4 times [2022-12-13 17:01:47,956 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:01:47,956 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1268323649] [2022-12-13 17:01:47,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:01:47,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:01:48,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:01:49,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 17:01:49,550 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:01:49,551 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1268323649] [2022-12-13 17:01:49,551 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1268323649] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:01:49,551 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:01:49,551 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 17:01:49,551 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1419286146] [2022-12-13 17:01:49,551 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:01:49,551 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-13 17:01:49,551 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:01:49,552 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-13 17:01:49,552 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2022-12-13 17:01:50,269 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 1203 [2022-12-13 17:01:50,273 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 140 places, 683 transitions, 9866 flow. Second operand has 9 states, 9 states have (on average 532.8888888888889) internal successors, (4796), 9 states have internal predecessors, (4796), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:50,273 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 17:01:50,273 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 1203 [2022-12-13 17:01:50,273 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 17:01:53,338 INFO L130 PetriNetUnfolder]: 4957/10140 cut-off events. [2022-12-13 17:01:53,338 INFO L131 PetriNetUnfolder]: For 76386/81916 co-relation queries the response was YES. [2022-12-13 17:01:53,372 INFO L83 FinitePrefix]: Finished finitePrefix Result has 52969 conditions, 10140 events. 4957/10140 cut-off events. For 76386/81916 co-relation queries the response was YES. Maximal size of possible extension queue 231. Compared 77462 event pairs, 492 based on Foata normal form. 2020/11938 useless extension candidates. Maximal degree in co-relation 52929. Up to 4956 conditions per place. [2022-12-13 17:01:53,397 INFO L137 encePairwiseOnDemand]: 1185/1203 looper letters, 340 selfloop transitions, 471 changer transitions 12/874 dead transitions. [2022-12-13 17:01:53,397 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 148 places, 874 transitions, 13586 flow [2022-12-13 17:01:53,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 17:01:53,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-13 17:01:53,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 4940 transitions. [2022-12-13 17:01:53,403 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.45626674055601735 [2022-12-13 17:01:53,403 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 4940 transitions. [2022-12-13 17:01:53,403 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 4940 transitions. [2022-12-13 17:01:53,404 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 17:01:53,404 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 4940 transitions. [2022-12-13 17:01:53,407 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 548.8888888888889) internal successors, (4940), 9 states have internal predecessors, (4940), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:53,411 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 1203.0) internal successors, (12030), 10 states have internal predecessors, (12030), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:53,412 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 1203.0) internal successors, (12030), 10 states have internal predecessors, (12030), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:53,412 INFO L175 Difference]: Start difference. First operand has 140 places, 683 transitions, 9866 flow. Second operand 9 states and 4940 transitions. [2022-12-13 17:01:53,412 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 148 places, 874 transitions, 13586 flow [2022-12-13 17:01:53,691 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 146 places, 874 transitions, 13152 flow, removed 214 selfloop flow, removed 2 redundant places. [2022-12-13 17:01:53,701 INFO L231 Difference]: Finished difference. Result has 151 places, 788 transitions, 12999 flow [2022-12-13 17:01:53,701 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1203, PETRI_DIFFERENCE_MINUEND_FLOW=9508, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=683, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=384, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=285, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=12999, PETRI_PLACES=151, PETRI_TRANSITIONS=788} [2022-12-13 17:01:53,701 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 38 predicate places. [2022-12-13 17:01:53,702 INFO L495 AbstractCegarLoop]: Abstraction has has 151 places, 788 transitions, 12999 flow [2022-12-13 17:01:53,702 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 532.8888888888889) internal successors, (4796), 9 states have internal predecessors, (4796), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:53,702 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 17:01:53,702 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:01:53,702 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-13 17:01:53,702 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 17:01:53,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:01:53,703 INFO L85 PathProgramCache]: Analyzing trace with hash -184339905, now seen corresponding path program 5 times [2022-12-13 17:01:53,703 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:01:53,703 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1071229286] [2022-12-13 17:01:53,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:01:53,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:01:53,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:01:54,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 17:01:54,717 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:01:54,717 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1071229286] [2022-12-13 17:01:54,717 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1071229286] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:01:54,717 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:01:54,717 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 17:01:54,717 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [624017175] [2022-12-13 17:01:54,717 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:01:54,718 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-13 17:01:54,718 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:01:54,718 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-13 17:01:54,718 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-12-13 17:01:55,483 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 1203 [2022-12-13 17:01:55,486 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 151 places, 788 transitions, 12999 flow. Second operand has 9 states, 9 states have (on average 532.8888888888889) internal successors, (4796), 9 states have internal predecessors, (4796), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:55,486 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 17:01:55,486 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 1203 [2022-12-13 17:01:55,486 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 17:01:58,887 INFO L130 PetriNetUnfolder]: 4982/10246 cut-off events. [2022-12-13 17:01:58,887 INFO L131 PetriNetUnfolder]: For 101816/107743 co-relation queries the response was YES. [2022-12-13 17:01:58,925 INFO L83 FinitePrefix]: Finished finitePrefix Result has 57233 conditions, 10246 events. 4982/10246 cut-off events. For 101816/107743 co-relation queries the response was YES. Maximal size of possible extension queue 238. Compared 78973 event pairs, 417 based on Foata normal form. 1589/11555 useless extension candidates. Maximal degree in co-relation 57189. Up to 4578 conditions per place. [2022-12-13 17:01:58,952 INFO L137 encePairwiseOnDemand]: 1185/1203 looper letters, 360 selfloop transitions, 548 changer transitions 9/968 dead transitions. [2022-12-13 17:01:58,952 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 159 places, 968 transitions, 16766 flow [2022-12-13 17:01:58,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 17:01:58,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-13 17:01:58,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 4941 transitions. [2022-12-13 17:01:58,958 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.456359102244389 [2022-12-13 17:01:58,958 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 4941 transitions. [2022-12-13 17:01:58,958 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 4941 transitions. [2022-12-13 17:01:58,959 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 17:01:58,959 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 4941 transitions. [2022-12-13 17:01:58,962 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 549.0) internal successors, (4941), 9 states have internal predecessors, (4941), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:58,966 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 1203.0) internal successors, (12030), 10 states have internal predecessors, (12030), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:58,967 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 1203.0) internal successors, (12030), 10 states have internal predecessors, (12030), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:58,967 INFO L175 Difference]: Start difference. First operand has 151 places, 788 transitions, 12999 flow. Second operand 9 states and 4941 transitions. [2022-12-13 17:01:58,967 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 159 places, 968 transitions, 16766 flow [2022-12-13 17:01:59,349 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 156 places, 968 transitions, 16444 flow, removed 97 selfloop flow, removed 3 redundant places. [2022-12-13 17:01:59,360 INFO L231 Difference]: Finished difference. Result has 161 places, 879 transitions, 15925 flow [2022-12-13 17:01:59,361 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1203, PETRI_DIFFERENCE_MINUEND_FLOW=12681, PETRI_DIFFERENCE_MINUEND_PLACES=148, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=788, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=476, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=295, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=15925, PETRI_PLACES=161, PETRI_TRANSITIONS=879} [2022-12-13 17:01:59,361 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 48 predicate places. [2022-12-13 17:01:59,361 INFO L495 AbstractCegarLoop]: Abstraction has has 161 places, 879 transitions, 15925 flow [2022-12-13 17:01:59,361 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 532.8888888888889) internal successors, (4796), 9 states have internal predecessors, (4796), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:01:59,362 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 17:01:59,362 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:01:59,362 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-12-13 17:01:59,362 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting whoop_wrapper_read_nvramErr8ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 17:01:59,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:01:59,362 INFO L85 PathProgramCache]: Analyzing trace with hash -800790778, now seen corresponding path program 1 times [2022-12-13 17:01:59,362 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:01:59,362 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [509543620] [2022-12-13 17:01:59,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:01:59,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:01:59,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:02:00,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 17:02:00,312 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:02:00,312 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [509543620] [2022-12-13 17:02:00,312 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [509543620] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:02:00,312 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:02:00,312 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-12-13 17:02:00,312 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1187374830] [2022-12-13 17:02:00,312 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:02:00,312 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-13 17:02:00,313 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:02:00,313 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-13 17:02:00,313 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2022-12-13 17:02:00,712 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 503 out of 1203 [2022-12-13 17:02:00,716 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 161 places, 879 transitions, 15925 flow. Second operand has 10 states, 10 states have (on average 506.3) internal successors, (5063), 10 states have internal predecessors, (5063), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:02:00,716 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 17:02:00,716 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 503 of 1203 [2022-12-13 17:02:00,716 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 17:02:05,134 INFO L130 PetriNetUnfolder]: 9355/16577 cut-off events. [2022-12-13 17:02:05,134 INFO L131 PetriNetUnfolder]: For 192954/193722 co-relation queries the response was YES. [2022-12-13 17:02:05,200 INFO L83 FinitePrefix]: Finished finitePrefix Result has 102529 conditions, 16577 events. 9355/16577 cut-off events. For 192954/193722 co-relation queries the response was YES. Maximal size of possible extension queue 353. Compared 115891 event pairs, 3393 based on Foata normal form. 210/16509 useless extension candidates. Maximal degree in co-relation 102480. Up to 14096 conditions per place. [2022-12-13 17:02:05,249 INFO L137 encePairwiseOnDemand]: 1187/1203 looper letters, 819 selfloop transitions, 562 changer transitions 44/1443 dead transitions. [2022-12-13 17:02:05,250 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 170 places, 1443 transitions, 27200 flow [2022-12-13 17:02:05,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 17:02:05,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-13 17:02:05,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 5182 transitions. [2022-12-13 17:02:05,256 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.43075644222776394 [2022-12-13 17:02:05,256 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 5182 transitions. [2022-12-13 17:02:05,256 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 5182 transitions. [2022-12-13 17:02:05,258 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 17:02:05,258 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 5182 transitions. [2022-12-13 17:02:05,264 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 518.2) internal successors, (5182), 10 states have internal predecessors, (5182), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:02:05,272 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 1203.0) internal successors, (13233), 11 states have internal predecessors, (13233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:02:05,273 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 1203.0) internal successors, (13233), 11 states have internal predecessors, (13233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:02:05,274 INFO L175 Difference]: Start difference. First operand has 161 places, 879 transitions, 15925 flow. Second operand 10 states and 5182 transitions. [2022-12-13 17:02:05,274 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 170 places, 1443 transitions, 27200 flow [2022-12-13 17:02:06,737 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 168 places, 1443 transitions, 26822 flow, removed 158 selfloop flow, removed 2 redundant places. [2022-12-13 17:02:06,754 INFO L231 Difference]: Finished difference. Result has 176 places, 1359 transitions, 24620 flow [2022-12-13 17:02:06,754 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1203, PETRI_DIFFERENCE_MINUEND_FLOW=15699, PETRI_DIFFERENCE_MINUEND_PLACES=159, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=879, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=99, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=744, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=24620, PETRI_PLACES=176, PETRI_TRANSITIONS=1359} [2022-12-13 17:02:06,754 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 63 predicate places. [2022-12-13 17:02:06,754 INFO L495 AbstractCegarLoop]: Abstraction has has 176 places, 1359 transitions, 24620 flow [2022-12-13 17:02:06,755 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 506.3) internal successors, (5063), 10 states have internal predecessors, (5063), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:02:06,755 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 17:02:06,755 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:02:06,755 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-12-13 17:02:06,755 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting whoop_wrapper_read_nvramErr8ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 17:02:06,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:02:06,756 INFO L85 PathProgramCache]: Analyzing trace with hash 1218132293, now seen corresponding path program 1 times [2022-12-13 17:02:06,756 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:02:06,756 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [251725415] [2022-12-13 17:02:06,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:02:06,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:02:06,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:02:08,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 17:02:08,920 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:02:08,920 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [251725415] [2022-12-13 17:02:08,920 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [251725415] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:02:08,920 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:02:08,920 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-12-13 17:02:08,920 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1331752936] [2022-12-13 17:02:08,920 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:02:08,921 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-12-13 17:02:08,921 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:02:08,921 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-12-13 17:02:08,921 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=96, Unknown=0, NotChecked=0, Total=156 [2022-12-13 17:02:09,514 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 498 out of 1203 [2022-12-13 17:02:09,520 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 176 places, 1359 transitions, 24620 flow. Second operand has 13 states, 13 states have (on average 500.84615384615387) internal successors, (6511), 13 states have internal predecessors, (6511), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:02:09,520 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 17:02:09,520 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 498 of 1203 [2022-12-13 17:02:09,520 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 17:02:15,650 INFO L130 PetriNetUnfolder]: 9343/16703 cut-off events. [2022-12-13 17:02:15,651 INFO L131 PetriNetUnfolder]: For 185102/185686 co-relation queries the response was YES. [2022-12-13 17:02:15,725 INFO L83 FinitePrefix]: Finished finitePrefix Result has 108488 conditions, 16703 events. 9343/16703 cut-off events. For 185102/185686 co-relation queries the response was YES. Maximal size of possible extension queue 372. Compared 118242 event pairs, 1565 based on Foata normal form. 194/16697 useless extension candidates. Maximal degree in co-relation 108431. Up to 12093 conditions per place. [2022-12-13 17:02:15,776 INFO L137 encePairwiseOnDemand]: 1189/1203 looper letters, 981 selfloop transitions, 865 changer transitions 9/1873 dead transitions. [2022-12-13 17:02:15,776 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 187 places, 1873 transitions, 36862 flow [2022-12-13 17:02:15,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-12-13 17:02:15,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2022-12-13 17:02:15,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 6139 transitions. [2022-12-13 17:02:15,781 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4252563036852314 [2022-12-13 17:02:15,781 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 6139 transitions. [2022-12-13 17:02:15,781 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 6139 transitions. [2022-12-13 17:02:15,782 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 17:02:15,782 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 6139 transitions. [2022-12-13 17:02:15,786 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 511.5833333333333) internal successors, (6139), 12 states have internal predecessors, (6139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:02:15,793 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 1203.0) internal successors, (15639), 13 states have internal predecessors, (15639), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:02:15,794 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 1203.0) internal successors, (15639), 13 states have internal predecessors, (15639), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:02:15,794 INFO L175 Difference]: Start difference. First operand has 176 places, 1359 transitions, 24620 flow. Second operand 12 states and 6139 transitions. [2022-12-13 17:02:15,794 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 187 places, 1873 transitions, 36862 flow [2022-12-13 17:02:17,502 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 187 places, 1873 transitions, 35902 flow, removed 480 selfloop flow, removed 0 redundant places. [2022-12-13 17:02:17,526 INFO L231 Difference]: Finished difference. Result has 195 places, 1729 transitions, 33608 flow [2022-12-13 17:02:17,527 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1203, PETRI_DIFFERENCE_MINUEND_FLOW=23660, PETRI_DIFFERENCE_MINUEND_PLACES=176, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1359, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=529, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=787, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=33608, PETRI_PLACES=195, PETRI_TRANSITIONS=1729} [2022-12-13 17:02:17,527 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 82 predicate places. [2022-12-13 17:02:17,527 INFO L495 AbstractCegarLoop]: Abstraction has has 195 places, 1729 transitions, 33608 flow [2022-12-13 17:02:17,528 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 500.84615384615387) internal successors, (6511), 13 states have internal predecessors, (6511), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:02:17,528 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 17:02:17,528 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:02:17,528 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-12-13 17:02:17,528 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 17:02:17,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:02:17,528 INFO L85 PathProgramCache]: Analyzing trace with hash -732510505, now seen corresponding path program 1 times [2022-12-13 17:02:17,528 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:02:17,528 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1117329307] [2022-12-13 17:02:17,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:02:17,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:02:17,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:02:19,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 17:02:19,607 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:02:19,607 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1117329307] [2022-12-13 17:02:19,607 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1117329307] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:02:19,607 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:02:19,607 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-13 17:02:19,608 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1178315251] [2022-12-13 17:02:19,608 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:02:19,608 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-13 17:02:19,608 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:02:19,608 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-13 17:02:19,608 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2022-12-13 17:02:20,523 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 1203 [2022-12-13 17:02:20,525 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 195 places, 1729 transitions, 33608 flow. Second operand has 10 states, 10 states have (on average 533.0) internal successors, (5330), 10 states have internal predecessors, (5330), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:02:20,526 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 17:02:20,526 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 1203 [2022-12-13 17:02:20,526 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 17:02:25,957 INFO L130 PetriNetUnfolder]: 6548/13182 cut-off events. [2022-12-13 17:02:25,957 INFO L131 PetriNetUnfolder]: For 146908/152236 co-relation queries the response was YES. [2022-12-13 17:02:26,021 INFO L83 FinitePrefix]: Finished finitePrefix Result has 92702 conditions, 13182 events. 6548/13182 cut-off events. For 146908/152236 co-relation queries the response was YES. Maximal size of possible extension queue 403. Compared 104535 event pairs, 837 based on Foata normal form. 1867/14771 useless extension candidates. Maximal degree in co-relation 92636. Up to 5603 conditions per place. [2022-12-13 17:02:26,057 INFO L137 encePairwiseOnDemand]: 1187/1203 looper letters, 1601 selfloop transitions, 209 changer transitions 67/1928 dead transitions. [2022-12-13 17:02:26,058 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 202 places, 1928 transitions, 39835 flow [2022-12-13 17:02:26,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-13 17:02:26,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2022-12-13 17:02:26,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 4389 transitions. [2022-12-13 17:02:26,062 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.45604738154613467 [2022-12-13 17:02:26,062 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 4389 transitions. [2022-12-13 17:02:26,062 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 4389 transitions. [2022-12-13 17:02:26,062 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 17:02:26,062 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 4389 transitions. [2022-12-13 17:02:26,065 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 548.625) internal successors, (4389), 8 states have internal predecessors, (4389), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:02:26,069 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 1203.0) internal successors, (10827), 9 states have internal predecessors, (10827), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:02:26,070 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 1203.0) internal successors, (10827), 9 states have internal predecessors, (10827), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:02:26,070 INFO L175 Difference]: Start difference. First operand has 195 places, 1729 transitions, 33608 flow. Second operand 8 states and 4389 transitions. [2022-12-13 17:02:26,071 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 202 places, 1928 transitions, 39835 flow [2022-12-13 17:02:27,529 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 200 places, 1928 transitions, 39081 flow, removed 371 selfloop flow, removed 2 redundant places. [2022-12-13 17:02:27,555 INFO L231 Difference]: Finished difference. Result has 203 places, 1728 transitions, 33631 flow [2022-12-13 17:02:27,555 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1203, PETRI_DIFFERENCE_MINUEND_FLOW=32896, PETRI_DIFFERENCE_MINUEND_PLACES=193, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1729, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=182, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1520, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=33631, PETRI_PLACES=203, PETRI_TRANSITIONS=1728} [2022-12-13 17:02:27,556 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 90 predicate places. [2022-12-13 17:02:27,556 INFO L495 AbstractCegarLoop]: Abstraction has has 203 places, 1728 transitions, 33631 flow [2022-12-13 17:02:27,556 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 533.0) internal successors, (5330), 10 states have internal predecessors, (5330), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:02:27,556 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 17:02:27,556 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:02:27,556 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-12-13 17:02:27,556 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 17:02:27,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:02:27,557 INFO L85 PathProgramCache]: Analyzing trace with hash -1402075591, now seen corresponding path program 2 times [2022-12-13 17:02:27,557 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:02:27,557 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1230169507] [2022-12-13 17:02:27,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:02:27,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:02:27,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:02:28,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 17:02:28,801 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:02:28,801 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1230169507] [2022-12-13 17:02:28,801 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1230169507] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:02:28,801 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:02:28,801 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-13 17:02:28,801 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [113334777] [2022-12-13 17:02:28,801 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:02:28,802 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-13 17:02:28,802 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:02:28,802 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-13 17:02:28,802 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-12-13 17:02:29,523 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 1203 [2022-12-13 17:02:29,525 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 203 places, 1728 transitions, 33631 flow. Second operand has 10 states, 10 states have (on average 533.0) internal successors, (5330), 10 states have internal predecessors, (5330), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:02:29,525 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 17:02:29,525 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 1203 [2022-12-13 17:02:29,525 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 17:02:35,152 INFO L130 PetriNetUnfolder]: 7153/14360 cut-off events. [2022-12-13 17:02:35,153 INFO L131 PetriNetUnfolder]: For 176077/178972 co-relation queries the response was YES. [2022-12-13 17:02:35,236 INFO L83 FinitePrefix]: Finished finitePrefix Result has 102380 conditions, 14360 events. 7153/14360 cut-off events. For 176077/178972 co-relation queries the response was YES. Maximal size of possible extension queue 427. Compared 114744 event pairs, 246 based on Foata normal form. 1838/15898 useless extension candidates. Maximal degree in co-relation 102311. Up to 5564 conditions per place. [2022-12-13 17:02:35,277 INFO L137 encePairwiseOnDemand]: 1195/1203 looper letters, 1781 selfloop transitions, 90 changer transitions 95/2017 dead transitions. [2022-12-13 17:02:35,278 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 211 places, 2017 transitions, 40868 flow [2022-12-13 17:02:35,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 17:02:35,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-13 17:02:35,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 4910 transitions. [2022-12-13 17:02:35,282 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.45349588990486744 [2022-12-13 17:02:35,282 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 4910 transitions. [2022-12-13 17:02:35,282 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 4910 transitions. [2022-12-13 17:02:35,283 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 17:02:35,283 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 4910 transitions. [2022-12-13 17:02:35,286 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 545.5555555555555) internal successors, (4910), 9 states have internal predecessors, (4910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:02:35,291 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 1203.0) internal successors, (12030), 10 states have internal predecessors, (12030), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:02:35,292 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 1203.0) internal successors, (12030), 10 states have internal predecessors, (12030), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:02:35,292 INFO L175 Difference]: Start difference. First operand has 203 places, 1728 transitions, 33631 flow. Second operand 9 states and 4910 transitions. [2022-12-13 17:02:35,292 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 211 places, 2017 transitions, 40868 flow [2022-12-13 17:02:37,324 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 206 places, 2017 transitions, 40021 flow, removed 0 selfloop flow, removed 5 redundant places. [2022-12-13 17:02:37,351 INFO L231 Difference]: Finished difference. Result has 211 places, 1689 transitions, 32623 flow [2022-12-13 17:02:37,352 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1203, PETRI_DIFFERENCE_MINUEND_FLOW=32804, PETRI_DIFFERENCE_MINUEND_PLACES=198, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1728, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=57, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1639, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=32623, PETRI_PLACES=211, PETRI_TRANSITIONS=1689} [2022-12-13 17:02:37,352 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 98 predicate places. [2022-12-13 17:02:37,352 INFO L495 AbstractCegarLoop]: Abstraction has has 211 places, 1689 transitions, 32623 flow [2022-12-13 17:02:37,352 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 533.0) internal successors, (5330), 10 states have internal predecessors, (5330), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:02:37,353 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 17:02:37,353 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:02:37,353 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-12-13 17:02:37,353 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 17:02:37,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:02:37,353 INFO L85 PathProgramCache]: Analyzing trace with hash -580539743, now seen corresponding path program 3 times [2022-12-13 17:02:37,353 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:02:37,353 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [442162890] [2022-12-13 17:02:37,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:02:37,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:02:37,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:02:38,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 17:02:38,980 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:02:38,980 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [442162890] [2022-12-13 17:02:38,980 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [442162890] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:02:38,980 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:02:38,980 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-13 17:02:38,980 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136641286] [2022-12-13 17:02:38,980 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:02:38,980 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-13 17:02:38,980 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:02:38,980 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-13 17:02:38,981 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-12-13 17:02:39,644 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 530 out of 1203 [2022-12-13 17:02:39,646 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 211 places, 1689 transitions, 32623 flow. Second operand has 10 states, 10 states have (on average 532.0) internal successors, (5320), 10 states have internal predecessors, (5320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:02:39,646 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 17:02:39,646 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 530 of 1203 [2022-12-13 17:02:39,646 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 17:02:45,651 INFO L130 PetriNetUnfolder]: 7400/15675 cut-off events. [2022-12-13 17:02:45,651 INFO L131 PetriNetUnfolder]: For 200573/203839 co-relation queries the response was YES. [2022-12-13 17:02:45,754 INFO L83 FinitePrefix]: Finished finitePrefix Result has 111513 conditions, 15675 events. 7400/15675 cut-off events. For 200573/203839 co-relation queries the response was YES. Maximal size of possible extension queue 451. Compared 132854 event pairs, 835 based on Foata normal form. 1065/16428 useless extension candidates. Maximal degree in co-relation 111439. Up to 5887 conditions per place. [2022-12-13 17:02:45,845 INFO L137 encePairwiseOnDemand]: 1187/1203 looper letters, 1582 selfloop transitions, 217 changer transitions 122/1972 dead transitions. [2022-12-13 17:02:45,845 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 219 places, 1972 transitions, 40260 flow [2022-12-13 17:02:45,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 17:02:45,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-13 17:02:45,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 4931 transitions. [2022-12-13 17:02:45,849 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4554354853606724 [2022-12-13 17:02:45,849 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 4931 transitions. [2022-12-13 17:02:45,849 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 4931 transitions. [2022-12-13 17:02:45,850 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 17:02:45,850 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 4931 transitions. [2022-12-13 17:02:45,853 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 547.8888888888889) internal successors, (4931), 9 states have internal predecessors, (4931), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:02:45,857 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 1203.0) internal successors, (12030), 10 states have internal predecessors, (12030), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:02:45,858 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 1203.0) internal successors, (12030), 10 states have internal predecessors, (12030), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:02:45,858 INFO L175 Difference]: Start difference. First operand has 211 places, 1689 transitions, 32623 flow. Second operand 9 states and 4931 transitions. [2022-12-13 17:02:45,858 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 219 places, 1972 transitions, 40260 flow [2022-12-13 17:02:48,287 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 218 places, 1972 transitions, 40149 flow, removed 55 selfloop flow, removed 1 redundant places. [2022-12-13 17:02:48,312 INFO L231 Difference]: Finished difference. Result has 223 places, 1651 transitions, 32714 flow [2022-12-13 17:02:48,313 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1203, PETRI_DIFFERENCE_MINUEND_FLOW=32512, PETRI_DIFFERENCE_MINUEND_PLACES=210, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1689, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=171, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1473, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=32714, PETRI_PLACES=223, PETRI_TRANSITIONS=1651} [2022-12-13 17:02:48,313 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 110 predicate places. [2022-12-13 17:02:48,313 INFO L495 AbstractCegarLoop]: Abstraction has has 223 places, 1651 transitions, 32714 flow [2022-12-13 17:02:48,314 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 532.0) internal successors, (5320), 10 states have internal predecessors, (5320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:02:48,314 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 17:02:48,314 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:02:48,314 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-12-13 17:02:48,314 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 17:02:48,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:02:48,314 INFO L85 PathProgramCache]: Analyzing trace with hash 1521349657, now seen corresponding path program 4 times [2022-12-13 17:02:48,315 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:02:48,315 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1798262108] [2022-12-13 17:02:48,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:02:48,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:02:48,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:02:50,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 17:02:50,147 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:02:50,147 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1798262108] [2022-12-13 17:02:50,147 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1798262108] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:02:50,147 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:02:50,147 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-13 17:02:50,148 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [148480261] [2022-12-13 17:02:50,148 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:02:50,148 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-13 17:02:50,148 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:02:50,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-13 17:02:50,148 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-12-13 17:02:50,896 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 1203 [2022-12-13 17:02:50,898 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 223 places, 1651 transitions, 32714 flow. Second operand has 10 states, 10 states have (on average 533.0) internal successors, (5330), 10 states have internal predecessors, (5330), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:02:50,899 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 17:02:50,899 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 1203 [2022-12-13 17:02:50,899 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 17:02:57,893 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([2002] L6721-9-->whoop_wrapper_read_nvramEXIT: Formula: (let ((.cse0 (select |v_#race_329| |v_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base_151|))) (and (<= |v_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#res#1_65| 2147483647) (= |v_whoop_wrapper_read_nvramThread1of1ForFork0___VERIFIER_assert_~cond#1_33| |v_whoop_wrapper_read_nvramThread1of1ForFork0___VERIFIER_assert_#in~cond#1_23|) (<= 0 (+ |v_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#res#1_65| 2147483648)) (= |v_whoop_wrapper_read_nvramThread1of1ForFork0___VERIFIER_assert_#in~cond#1_23| (ite (= |v_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~mem1259#1_36| (mod |v_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~i~1#1_79| 4294967296)) 1 0)) (= |v_whoop_wrapper_read_nvramThread1of1ForFork0_#res#1.base_25| 0) (= (select .cse0 |v_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset_151|) 0) (= (select .cse0 (+ |v_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset_151| 4)) 0) (= 0 (select .cse0 (+ |v_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset_151| 3))) (= (select .cse0 (+ |v_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset_151| 6)) 0) (= (select .cse0 (+ |v_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset_151| 2)) 0) (= (select .cse0 (+ |v_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset_151| 5)) 0) (= (+ |v_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#res#1_65| |v_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~buf#1.offset_43|) |v_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~p~1#1.offset_63|) (= |v_whoop_wrapper_read_nvramThread1of1ForFork0_#res#1.offset_25| 0) (not (= |v_whoop_wrapper_read_nvramThread1of1ForFork0___VERIFIER_assert_~cond#1_33| 0)) (= (select .cse0 (+ 7 |v_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset_151|)) 0) (= (select .cse0 (+ |v_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset_151| 1)) 0))) InVars {whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~buf#1.offset=|v_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~buf#1.offset_43|, #race=|v_#race_329|, whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base=|v_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base_151|, whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~mem1259#1=|v_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~mem1259#1_36|, whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~p~1#1.offset=|v_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~p~1#1.offset_63|, whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset=|v_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset_151|, whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~i~1#1=|v_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~i~1#1_79|} OutVars{whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~buf#1.offset=|v_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~buf#1.offset_43|, #race=|v_#race_329|, whoop_wrapper_read_nvramThread1of1ForFork0___VERIFIER_assert_#in~cond#1=|v_whoop_wrapper_read_nvramThread1of1ForFork0___VERIFIER_assert_#in~cond#1_23|, whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base=|v_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base_151|, whoop_wrapper_read_nvramThread1of1ForFork0_#res#1.base=|v_whoop_wrapper_read_nvramThread1of1ForFork0_#res#1.base_25|, whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~p~1#1.offset=|v_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~p~1#1.offset_63|, whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset=|v_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset_151|, whoop_wrapper_read_nvramThread1of1ForFork0_#t~ret1280#1=|v_whoop_wrapper_read_nvramThread1of1ForFork0_#t~ret1280#1_65|, whoop_wrapper_read_nvramThread1of1ForFork0_#res#1.offset=|v_whoop_wrapper_read_nvramThread1of1ForFork0_#res#1.offset_25|, whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#res#1=|v_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#res#1_65|, whoop_wrapper_read_nvramThread1of1ForFork0___VERIFIER_assert_~cond#1=|v_whoop_wrapper_read_nvramThread1of1ForFork0___VERIFIER_assert_~cond#1_33|, whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~i~1#1=|v_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~i~1#1_79|} AuxVars[] AssignedVars[whoop_wrapper_read_nvramThread1of1ForFork0___VERIFIER_assert_#in~cond#1, whoop_wrapper_read_nvramThread1of1ForFork0_#res#1.offset, whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~mem1259#1, whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#res#1, whoop_wrapper_read_nvramThread1of1ForFork0_#res#1.base, whoop_wrapper_read_nvramThread1of1ForFork0___VERIFIER_assert_~cond#1, whoop_wrapper_read_nvramThread1of1ForFork0_#t~ret1280#1][1964], [661#(and (or (and (not (= |~#nvram_mutex~0.base| |ULTIMATE.start_main_~#pthread_t_nvram_unlocked_ioctl~0#1.base|)) (not (= 7 ~whoop_loff_t~0.base))) (not (= 7 |ULTIMATE.start_main_~#pthread_t_nvram_unlocked_ioctl~0#1.base|))) (or (= |~#nvram_mutex~0.base| 7) (= 7 |ULTIMATE.start_main_~#pthread_t_nvram_unlocked_ioctl~0#1.base|))), Black: 908#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 2)) 0) (<= 0 |~#nvram_mutex~0.offset|) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 3)) 0) (not (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|))), Black: 895#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 0) (<= 0 |~#nvram_mutex~0.offset|)), 781#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 3)) 0)), Black: 898#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 2)) 0) (<= 0 |~#nvram_mutex~0.offset|) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0)), Black: 783#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 3)) 0) (not (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|))), Black: 906#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 2)) 0) (<= 0 |~#nvram_mutex~0.offset|) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0) (not (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|))), Black: 777#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0) (not (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|))), Black: 771#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0)), Black: 779#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0) (not (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|))), Black: 792#(= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|), 904#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 2)) 0) (<= 0 |~#nvram_mutex~0.offset|) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 3)) 0)), Black: 794#(and (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1| (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 1))) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|)), Black: 795#(and (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1| (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 1))) (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1| (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 3))) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|)), 575#(and (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 3)) 0)), 756#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 3)) 0)), Black: 799#(and (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ 5 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 4)) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1| (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 1))) (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1| (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 3))) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ 7 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 6)) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|)), Black: 793#(and (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1| (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 1))) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|)), Black: 796#(and (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 4)) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1| (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 1))) (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1| (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 3))) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|)), Black: 797#(and (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ 5 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 4)) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1| (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 1))) (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1| (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 3))) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|)), Black: 798#(and (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ 5 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 4)) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1| (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 1))) (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1| (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 3))) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 6)) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|)), 697#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 3)) 0) (not (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|))), whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1InUse, 736#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 3)) 0)), 823#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (not (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|))), Black: 691#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0) (not (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|))), 711#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 3)) 0)), Black: 687#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (not (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|))), 563#true, Black: 689#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (not (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|))), Black: 693#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0) (not (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|))), 608#(and (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 2)) 0) (<= 0 |~#nvram_mutex~0.offset|) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 3)) 0)), Black: 570#true, Black: 572#(= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0), Black: 574#(and (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0)), Black: 573#(and (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0)), 568#(= |#race~whoop_int~0| 0), Black: 827#(and (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1| (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 1))) (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (not (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|))), Black: 837#(and (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ 5 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 4)) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1| (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 1))) (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1| (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 3))) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 6)) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (not (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|))), Black: 835#(and (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ 5 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 4)) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1| (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 1))) (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1| (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 3))) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (not (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|))), Black: 839#(and (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ 5 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 4)) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1| (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 1))) (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1| (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 3))) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ 7 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 6)) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (not (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|))), 930#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 2)) 0) (<= 0 |~#nvram_mutex~0.offset|) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 3)) 0)), Black: 831#(and (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1| (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 1))) (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1| (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 3))) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (not (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|))), Black: 715#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 3)) 0) (not (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|))), 591#(and (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) 0) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 4)) 0) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ 5 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) 0) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 3)) 0) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 1)) 0) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ 7 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) 0) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) 0) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 6)) 0)), Black: 707#(not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)), Black: 829#(and (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1| (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 1))) (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (not (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|))), 158#L6863-6true, Black: 825#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (not (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|))), Black: 833#(and (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 4)) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1| (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 1))) (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1| (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 3))) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~nondet1258#1|) (not (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|))), Black: 586#(and (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) 0) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 1)) 0) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) 0)), Black: 588#(and (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) 0) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 4)) 0) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 3)) 0) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 1)) 0) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) 0)), Black: 582#true, Black: 585#(and (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 1)) 0) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) 0)), Black: 587#(and (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) 0) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 3)) 0) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 1)) 0) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) 0)), Black: 584#(= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) 0), 236#whoop_wrapper_nvram_unlocked_ioctlEXITtrue, Black: 590#(and (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) 0) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 4)) 0) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ 5 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) 0) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 3)) 0) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 1)) 0) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) 0) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 6)) 0)), Black: 589#(and (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) 0) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 4)) 0) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ 5 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) 0) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 3)) 0) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) (+ |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| 1)) 0) (= (select (select |#race| |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) 0)), Black: 851#(and (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 0) (<= (+ 2 ~whoop_loff_t~0.base) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (<= 0 |~#nvram_mutex~0.offset|)), Black: 860#(and (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 2)) 0) (<= (+ 2 ~whoop_loff_t~0.base) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (<= 0 |~#nvram_mutex~0.offset|) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 3)) 0) (not (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|))), Black: 723#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0)), Black: 606#(and (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 0) (<= 0 |~#nvram_mutex~0.offset|) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0)), Black: 604#(and (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 0) (<= 0 |~#nvram_mutex~0.offset|)), Black: 734#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0) (not (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|))), Black: 605#(and (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 0) (<= 0 |~#nvram_mutex~0.offset|) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0)), Black: 607#(and (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 2)) 0) (<= 0 |~#nvram_mutex~0.offset|) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0)), Black: 738#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 3)) 0) (not (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|))), Black: 730#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (not (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|))), Black: 732#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0) (not (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|))), 855#(and (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 2)) 0) (<= (+ 2 ~whoop_loff_t~0.base) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (<= 0 |~#nvram_mutex~0.offset|) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 3)) 0)), Black: 620#(and (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_nvram_unlocked_ioctl~0#1.base|) |ULTIMATE.start_main_~#pthread_t_nvram_unlocked_ioctl~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_nvram_unlocked_ioctl~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_nvram_unlocked_ioctl~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_nvram_unlocked_ioctl~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_nvram_unlocked_ioctl~0#1.offset| 2)) 0)), Black: 619#(and (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_nvram_unlocked_ioctl~0#1.base|) |ULTIMATE.start_main_~#pthread_t_nvram_unlocked_ioctl~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_nvram_unlocked_ioctl~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_nvram_unlocked_ioctl~0#1.offset| 1)) 0)), Black: 618#(= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_nvram_unlocked_ioctl~0#1.base|) |ULTIMATE.start_main_~#pthread_t_nvram_unlocked_ioctl~0#1.offset|) 0), 790#true, Black: 878#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 0) (<= 0 |~#nvram_mutex~0.offset|) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (not (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|))), Black: 880#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 0) (<= 0 |~#nvram_mutex~0.offset|) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0) (not (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|))), Black: 876#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 0) (<= 0 |~#nvram_mutex~0.offset|) (not (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|))), Black: 758#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0) (not (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|))), 886#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 2)) 0) (<= 0 |~#nvram_mutex~0.offset|) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 3)) 0) (not (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|))), Black: 748#(not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)), Black: 882#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 2)) 0) (<= 0 |~#nvram_mutex~0.offset|) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0) (not (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|))), Black: 751#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0)), Black: 760#(and (not (= |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.offset| 3)) 0) (not (= |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| |ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base|))), 342#whoop_wrapper_read_nvramEXITtrue]) [2022-12-13 17:02:57,894 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2022-12-13 17:02:57,894 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-12-13 17:02:57,894 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-12-13 17:02:57,894 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-12-13 17:02:57,919 INFO L130 PetriNetUnfolder]: 7803/16836 cut-off events. [2022-12-13 17:02:57,919 INFO L131 PetriNetUnfolder]: For 238830/241969 co-relation queries the response was YES. [2022-12-13 17:02:58,024 INFO L83 FinitePrefix]: Finished finitePrefix Result has 123124 conditions, 16836 events. 7803/16836 cut-off events. For 238830/241969 co-relation queries the response was YES. Maximal size of possible extension queue 483. Compared 146401 event pairs, 714 based on Foata normal form. 693/17170 useless extension candidates. Maximal degree in co-relation 123045. Up to 6330 conditions per place. [2022-12-13 17:02:58,069 INFO L137 encePairwiseOnDemand]: 1187/1203 looper letters, 1601 selfloop transitions, 230 changer transitions 131/2013 dead transitions. [2022-12-13 17:02:58,069 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 231 places, 2013 transitions, 41779 flow [2022-12-13 17:02:58,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 17:02:58,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-13 17:02:58,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 4941 transitions. [2022-12-13 17:02:58,073 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.456359102244389 [2022-12-13 17:02:58,073 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 4941 transitions. [2022-12-13 17:02:58,073 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 4941 transitions. [2022-12-13 17:02:58,074 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 17:02:58,074 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 4941 transitions. [2022-12-13 17:02:58,077 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 549.0) internal successors, (4941), 9 states have internal predecessors, (4941), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:02:58,080 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 1203.0) internal successors, (12030), 10 states have internal predecessors, (12030), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:02:58,081 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 1203.0) internal successors, (12030), 10 states have internal predecessors, (12030), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:02:58,081 INFO L175 Difference]: Start difference. First operand has 223 places, 1651 transitions, 32714 flow. Second operand 9 states and 4941 transitions. [2022-12-13 17:02:58,081 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 231 places, 2013 transitions, 41779 flow [2022-12-13 17:03:01,312 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 227 places, 2013 transitions, 41576 flow, removed 58 selfloop flow, removed 4 redundant places. [2022-12-13 17:03:01,339 INFO L231 Difference]: Finished difference. Result has 233 places, 1637 transitions, 33630 flow [2022-12-13 17:03:01,339 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1203, PETRI_DIFFERENCE_MINUEND_FLOW=32532, PETRI_DIFFERENCE_MINUEND_PLACES=219, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1651, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=171, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1431, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=33630, PETRI_PLACES=233, PETRI_TRANSITIONS=1637} [2022-12-13 17:03:01,340 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 120 predicate places. [2022-12-13 17:03:01,340 INFO L495 AbstractCegarLoop]: Abstraction has has 233 places, 1637 transitions, 33630 flow [2022-12-13 17:03:01,340 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 533.0) internal successors, (5330), 10 states have internal predecessors, (5330), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:03:01,340 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 17:03:01,340 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:03:01,340 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-12-13 17:03:01,340 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 17:03:01,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:03:01,341 INFO L85 PathProgramCache]: Analyzing trace with hash 1596450135, now seen corresponding path program 5 times [2022-12-13 17:03:01,341 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:03:01,341 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1782757368] [2022-12-13 17:03:01,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:03:01,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:03:01,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:03:03,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 17:03:03,223 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:03:03,223 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1782757368] [2022-12-13 17:03:03,223 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1782757368] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:03:03,223 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:03:03,223 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-13 17:03:03,223 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1954851418] [2022-12-13 17:03:03,223 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:03:03,223 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-13 17:03:03,223 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:03:03,224 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-13 17:03:03,224 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-12-13 17:03:03,972 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 530 out of 1203 [2022-12-13 17:03:03,973 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 233 places, 1637 transitions, 33630 flow. Second operand has 10 states, 10 states have (on average 532.0) internal successors, (5320), 10 states have internal predecessors, (5320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:03:03,973 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 17:03:03,974 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 530 of 1203 [2022-12-13 17:03:03,974 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 17:03:11,087 INFO L130 PetriNetUnfolder]: 7626/16661 cut-off events. [2022-12-13 17:03:11,087 INFO L131 PetriNetUnfolder]: For 264295/267582 co-relation queries the response was YES. [2022-12-13 17:03:11,194 INFO L83 FinitePrefix]: Finished finitePrefix Result has 126423 conditions, 16661 events. 7626/16661 cut-off events. For 264295/267582 co-relation queries the response was YES. Maximal size of possible extension queue 493. Compared 146951 event pairs, 523 based on Foata normal form. 663/16943 useless extension candidates. Maximal degree in co-relation 126339. Up to 6381 conditions per place. [2022-12-13 17:03:11,236 INFO L137 encePairwiseOnDemand]: 1187/1203 looper letters, 1552 selfloop transitions, 228 changer transitions 196/2011 dead transitions. [2022-12-13 17:03:11,236 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 240 places, 2011 transitions, 42968 flow [2022-12-13 17:03:11,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 17:03:11,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-13 17:03:11,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 4931 transitions. [2022-12-13 17:03:11,240 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4554354853606724 [2022-12-13 17:03:11,240 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 4931 transitions. [2022-12-13 17:03:11,240 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 4931 transitions. [2022-12-13 17:03:11,241 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 17:03:11,241 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 4931 transitions. [2022-12-13 17:03:11,244 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 547.8888888888889) internal successors, (4931), 9 states have internal predecessors, (4931), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:03:11,247 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 1203.0) internal successors, (12030), 10 states have internal predecessors, (12030), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:03:11,248 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 1203.0) internal successors, (12030), 10 states have internal predecessors, (12030), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:03:11,248 INFO L175 Difference]: Start difference. First operand has 233 places, 1637 transitions, 33630 flow. Second operand 9 states and 4931 transitions. [2022-12-13 17:03:11,248 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 240 places, 2011 transitions, 42968 flow [2022-12-13 17:03:15,680 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 234 places, 2011 transitions, 42437 flow, removed 68 selfloop flow, removed 6 redundant places. [2022-12-13 17:03:15,706 INFO L231 Difference]: Finished difference. Result has 239 places, 1548 transitions, 33483 flow [2022-12-13 17:03:15,706 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1203, PETRI_DIFFERENCE_MINUEND_FLOW=33126, PETRI_DIFFERENCE_MINUEND_PLACES=226, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1636, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=184, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1408, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=33483, PETRI_PLACES=239, PETRI_TRANSITIONS=1548} [2022-12-13 17:03:15,707 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 126 predicate places. [2022-12-13 17:03:15,707 INFO L495 AbstractCegarLoop]: Abstraction has has 239 places, 1548 transitions, 33483 flow [2022-12-13 17:03:15,707 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 532.0) internal successors, (5320), 10 states have internal predecessors, (5320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:03:15,708 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 17:03:15,708 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:03:15,708 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-12-13 17:03:15,708 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting whoop_wrapper_read_nvramErr8ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 17:03:15,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:03:15,708 INFO L85 PathProgramCache]: Analyzing trace with hash 282632063, now seen corresponding path program 1 times [2022-12-13 17:03:15,708 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:03:15,708 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [491443785] [2022-12-13 17:03:15,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:03:15,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:03:15,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:03:22,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 17:03:22,780 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:03:22,780 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [491443785] [2022-12-13 17:03:22,780 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [491443785] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:03:22,780 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:03:22,780 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-12-13 17:03:22,780 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1201981253] [2022-12-13 17:03:22,781 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:03:22,781 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-12-13 17:03:22,781 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:03:22,781 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-12-13 17:03:22,781 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=96, Unknown=0, NotChecked=0, Total=156 [2022-12-13 17:03:23,367 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 500 out of 1203 [2022-12-13 17:03:23,371 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 239 places, 1548 transitions, 33483 flow. Second operand has 13 states, 13 states have (on average 502.9230769230769) internal successors, (6538), 13 states have internal predecessors, (6538), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:03:23,371 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 17:03:23,371 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 500 of 1203 [2022-12-13 17:03:23,371 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 17:03:31,464 INFO L130 PetriNetUnfolder]: 8795/16549 cut-off events. [2022-12-13 17:03:31,464 INFO L131 PetriNetUnfolder]: For 310567/310761 co-relation queries the response was YES. [2022-12-13 17:03:31,594 INFO L83 FinitePrefix]: Finished finitePrefix Result has 139142 conditions, 16549 events. 8795/16549 cut-off events. For 310567/310761 co-relation queries the response was YES. Maximal size of possible extension queue 468. Compared 128439 event pairs, 1434 based on Foata normal form. 118/16489 useless extension candidates. Maximal degree in co-relation 139057. Up to 12078 conditions per place. [2022-12-13 17:03:31,644 INFO L137 encePairwiseOnDemand]: 1188/1203 looper letters, 932 selfloop transitions, 286 changer transitions 525/1756 dead transitions. [2022-12-13 17:03:31,645 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 239 places, 1756 transitions, 40318 flow [2022-12-13 17:03:31,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-12-13 17:03:31,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2022-12-13 17:03:31,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 6151 transitions. [2022-12-13 17:03:31,652 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4260875588805763 [2022-12-13 17:03:31,652 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 6151 transitions. [2022-12-13 17:03:31,652 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 6151 transitions. [2022-12-13 17:03:31,653 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 17:03:31,653 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 6151 transitions. [2022-12-13 17:03:31,659 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 512.5833333333334) internal successors, (6151), 12 states have internal predecessors, (6151), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:03:31,667 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 1203.0) internal successors, (15639), 13 states have internal predecessors, (15639), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:03:31,668 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 1203.0) internal successors, (15639), 13 states have internal predecessors, (15639), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:03:31,668 INFO L175 Difference]: Start difference. First operand has 239 places, 1548 transitions, 33483 flow. Second operand 12 states and 6151 transitions. [2022-12-13 17:03:31,668 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 239 places, 1756 transitions, 40318 flow [2022-12-13 17:03:35,723 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 235 places, 1756 transitions, 39634 flow, removed 191 selfloop flow, removed 4 redundant places. [2022-12-13 17:03:35,745 INFO L231 Difference]: Finished difference. Result has 243 places, 1178 transitions, 23344 flow [2022-12-13 17:03:35,746 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1203, PETRI_DIFFERENCE_MINUEND_FLOW=33032, PETRI_DIFFERENCE_MINUEND_PLACES=224, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1548, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=209, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1332, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=23344, PETRI_PLACES=243, PETRI_TRANSITIONS=1178} [2022-12-13 17:03:35,746 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 130 predicate places. [2022-12-13 17:03:35,746 INFO L495 AbstractCegarLoop]: Abstraction has has 243 places, 1178 transitions, 23344 flow [2022-12-13 17:03:35,747 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 502.9230769230769) internal successors, (6538), 13 states have internal predecessors, (6538), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:03:35,747 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 17:03:35,747 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:03:35,747 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-12-13 17:03:35,747 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting whoop_wrapper_read_nvramErr8ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_read_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 17:03:35,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:03:35,747 INFO L85 PathProgramCache]: Analyzing trace with hash 1819346363, now seen corresponding path program 1 times [2022-12-13 17:03:35,747 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:03:35,747 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [578402992] [2022-12-13 17:03:35,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:03:35,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:03:35,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:03:45,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 17:03:45,120 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:03:45,120 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [578402992] [2022-12-13 17:03:45,120 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [578402992] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:03:45,120 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:03:45,120 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-12-13 17:03:45,120 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [346414185] [2022-12-13 17:03:45,120 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:03:45,120 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-12-13 17:03:45,121 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:03:45,121 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-12-13 17:03:45,121 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2022-12-13 17:03:46,049 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 497 out of 1203 [2022-12-13 17:03:46,052 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 243 places, 1178 transitions, 23344 flow. Second operand has 14 states, 14 states have (on average 499.85714285714283) internal successors, (6998), 14 states have internal predecessors, (6998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:03:46,052 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 17:03:46,052 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 497 of 1203 [2022-12-13 17:03:46,052 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 17:03:51,102 INFO L130 PetriNetUnfolder]: 5910/10894 cut-off events. [2022-12-13 17:03:51,102 INFO L131 PetriNetUnfolder]: For 193856/193866 co-relation queries the response was YES. [2022-12-13 17:03:51,170 INFO L83 FinitePrefix]: Finished finitePrefix Result has 88251 conditions, 10894 events. 5910/10894 cut-off events. For 193856/193866 co-relation queries the response was YES. Maximal size of possible extension queue 303. Compared 76495 event pairs, 1051 based on Foata normal form. 68/10846 useless extension candidates. Maximal degree in co-relation 88160. Up to 5239 conditions per place. [2022-12-13 17:03:51,182 INFO L137 encePairwiseOnDemand]: 1192/1203 looper letters, 0 selfloop transitions, 0 changer transitions 1424/1424 dead transitions. [2022-12-13 17:03:51,182 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 249 places, 1424 transitions, 29664 flow [2022-12-13 17:03:51,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-12-13 17:03:51,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2022-12-13 17:03:51,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 6106 transitions. [2022-12-13 17:03:51,186 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.42297035189803267 [2022-12-13 17:03:51,186 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 6106 transitions. [2022-12-13 17:03:51,187 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 6106 transitions. [2022-12-13 17:03:51,187 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 17:03:51,187 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 6106 transitions. [2022-12-13 17:03:51,191 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 508.8333333333333) internal successors, (6106), 12 states have internal predecessors, (6106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:03:51,197 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 1203.0) internal successors, (15639), 13 states have internal predecessors, (15639), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:03:51,198 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 1203.0) internal successors, (15639), 13 states have internal predecessors, (15639), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:03:51,198 INFO L175 Difference]: Start difference. First operand has 243 places, 1178 transitions, 23344 flow. Second operand 12 states and 6106 transitions. [2022-12-13 17:03:51,198 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 249 places, 1424 transitions, 29664 flow [2022-12-13 17:03:53,598 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 231 places, 1424 transitions, 25544 flow, removed 746 selfloop flow, removed 18 redundant places. [2022-12-13 17:03:53,607 INFO L231 Difference]: Finished difference. Result has 231 places, 0 transitions, 0 flow [2022-12-13 17:03:53,608 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1203, PETRI_DIFFERENCE_MINUEND_FLOW=19553, PETRI_DIFFERENCE_MINUEND_PLACES=220, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1177, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1177, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=0, PETRI_PLACES=231, PETRI_TRANSITIONS=0} [2022-12-13 17:03:53,608 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 118 predicate places. [2022-12-13 17:03:53,608 INFO L495 AbstractCegarLoop]: Abstraction has has 231 places, 0 transitions, 0 flow [2022-12-13 17:03:53,609 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 499.85714285714283) internal successors, (6998), 14 states have internal predecessors, (6998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 17:03:53,611 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONDATA_RACE (58 of 59 remaining) [2022-12-13 17:03:53,611 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_read_nvramErr1ASSERT_VIOLATIONDATA_RACE (57 of 59 remaining) [2022-12-13 17:03:53,611 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_read_nvramErr2ASSERT_VIOLATIONDATA_RACE (56 of 59 remaining) [2022-12-13 17:03:53,611 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_read_nvramErr3ASSERT_VIOLATIONDATA_RACE (55 of 59 remaining) [2022-12-13 17:03:53,611 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_read_nvramErr4ASSERT_VIOLATIONDATA_RACE (54 of 59 remaining) [2022-12-13 17:03:53,611 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_read_nvramErr5ASSERT_VIOLATIONDATA_RACE (53 of 59 remaining) [2022-12-13 17:03:53,611 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_read_nvramErr6ASSERT_VIOLATIONDATA_RACE (52 of 59 remaining) [2022-12-13 17:03:53,611 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_read_nvramErr7ASSERT_VIOLATIONDATA_RACE (51 of 59 remaining) [2022-12-13 17:03:53,611 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_read_nvramErr8ASSERT_VIOLATIONDATA_RACE (50 of 59 remaining) [2022-12-13 17:03:53,611 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_read_nvramErr9ASSERT_VIOLATIONDATA_RACE (49 of 59 remaining) [2022-12-13 17:03:53,612 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (48 of 59 remaining) [2022-12-13 17:03:53,612 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (47 of 59 remaining) [2022-12-13 17:03:53,612 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (46 of 59 remaining) [2022-12-13 17:03:53,612 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (45 of 59 remaining) [2022-12-13 17:03:53,612 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (44 of 59 remaining) [2022-12-13 17:03:53,612 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE (43 of 59 remaining) [2022-12-13 17:03:53,612 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (42 of 59 remaining) [2022-12-13 17:03:53,612 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONDATA_RACE (41 of 59 remaining) [2022-12-13 17:03:53,612 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONDATA_RACE (40 of 59 remaining) [2022-12-13 17:03:53,612 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONDATA_RACE (39 of 59 remaining) [2022-12-13 17:03:53,612 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONDATA_RACE (38 of 59 remaining) [2022-12-13 17:03:53,612 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONDATA_RACE (37 of 59 remaining) [2022-12-13 17:03:53,612 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr12ASSERT_VIOLATIONDATA_RACE (36 of 59 remaining) [2022-12-13 17:03:53,612 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr13ASSERT_VIOLATIONDATA_RACE (35 of 59 remaining) [2022-12-13 17:03:53,612 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr14ASSERT_VIOLATIONDATA_RACE (34 of 59 remaining) [2022-12-13 17:03:53,613 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr15ASSERT_VIOLATIONDATA_RACE (33 of 59 remaining) [2022-12-13 17:03:53,613 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr16ASSERT_VIOLATIONDATA_RACE (32 of 59 remaining) [2022-12-13 17:03:53,613 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr17ASSERT_VIOLATIONDATA_RACE (31 of 59 remaining) [2022-12-13 17:03:53,613 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr18ASSERT_VIOLATIONDATA_RACE (30 of 59 remaining) [2022-12-13 17:03:53,613 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr19ASSERT_VIOLATIONDATA_RACE (29 of 59 remaining) [2022-12-13 17:03:53,613 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr20ASSERT_VIOLATIONDATA_RACE (28 of 59 remaining) [2022-12-13 17:03:53,613 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr21ASSERT_VIOLATIONDATA_RACE (27 of 59 remaining) [2022-12-13 17:03:53,613 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr22ASSERT_VIOLATIONDATA_RACE (26 of 59 remaining) [2022-12-13 17:03:53,613 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE (25 of 59 remaining) [2022-12-13 17:03:53,613 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr24ASSERT_VIOLATIONDATA_RACE (24 of 59 remaining) [2022-12-13 17:03:53,613 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (23 of 59 remaining) [2022-12-13 17:03:53,613 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (22 of 59 remaining) [2022-12-13 17:03:53,613 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_nvram_unlocked_ioctlErr0ASSERT_VIOLATIONDATA_RACE (21 of 59 remaining) [2022-12-13 17:03:53,613 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_nvram_unlocked_ioctlErr1ASSERT_VIOLATIONDATA_RACE (20 of 59 remaining) [2022-12-13 17:03:53,614 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_nvram_unlocked_ioctlErr2ASSERT_VIOLATIONDATA_RACE (19 of 59 remaining) [2022-12-13 17:03:53,614 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_nvram_unlocked_ioctlErr3ASSERT_VIOLATIONDATA_RACE (18 of 59 remaining) [2022-12-13 17:03:53,614 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_nvram_unlocked_ioctlErr4ASSERT_VIOLATIONDATA_RACE (17 of 59 remaining) [2022-12-13 17:03:53,614 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_nvram_unlocked_ioctlErr5ASSERT_VIOLATIONDATA_RACE (16 of 59 remaining) [2022-12-13 17:03:53,614 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONDATA_RACE (15 of 59 remaining) [2022-12-13 17:03:53,614 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_read_nvramErr1ASSERT_VIOLATIONDATA_RACE (14 of 59 remaining) [2022-12-13 17:03:53,614 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_read_nvramErr2ASSERT_VIOLATIONDATA_RACE (13 of 59 remaining) [2022-12-13 17:03:53,614 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_read_nvramErr3ASSERT_VIOLATIONDATA_RACE (12 of 59 remaining) [2022-12-13 17:03:53,614 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_read_nvramErr4ASSERT_VIOLATIONDATA_RACE (11 of 59 remaining) [2022-12-13 17:03:53,614 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_read_nvramErr5ASSERT_VIOLATIONDATA_RACE (10 of 59 remaining) [2022-12-13 17:03:53,614 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_read_nvramErr6ASSERT_VIOLATIONDATA_RACE (9 of 59 remaining) [2022-12-13 17:03:53,614 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_read_nvramErr7ASSERT_VIOLATIONDATA_RACE (8 of 59 remaining) [2022-12-13 17:03:53,614 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_read_nvramErr8ASSERT_VIOLATIONDATA_RACE (7 of 59 remaining) [2022-12-13 17:03:53,614 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_read_nvramErr9ASSERT_VIOLATIONDATA_RACE (6 of 59 remaining) [2022-12-13 17:03:53,615 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_nvram_unlocked_ioctlErr0ASSERT_VIOLATIONDATA_RACE (5 of 59 remaining) [2022-12-13 17:03:53,615 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_nvram_unlocked_ioctlErr1ASSERT_VIOLATIONDATA_RACE (4 of 59 remaining) [2022-12-13 17:03:53,615 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_nvram_unlocked_ioctlErr2ASSERT_VIOLATIONDATA_RACE (3 of 59 remaining) [2022-12-13 17:03:53,615 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_nvram_unlocked_ioctlErr3ASSERT_VIOLATIONDATA_RACE (2 of 59 remaining) [2022-12-13 17:03:53,615 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_nvram_unlocked_ioctlErr4ASSERT_VIOLATIONDATA_RACE (1 of 59 remaining) [2022-12-13 17:03:53,615 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_nvram_unlocked_ioctlErr5ASSERT_VIOLATIONDATA_RACE (0 of 59 remaining) [2022-12-13 17:03:53,615 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-12-13 17:03:53,615 INFO L445 BasicCegarLoop]: Path program histogram: [5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:03:53,619 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-12-13 17:03:53,619 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-13 17:03:53,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.12 05:03:53 BasicIcfg [2022-12-13 17:03:53,621 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-13 17:03:53,621 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-13 17:03:53,621 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-13 17:03:53,622 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-13 17:03:53,622 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 04:51:52" (3/4) ... [2022-12-13 17:03:53,624 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-13 17:03:53,627 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure whoop_wrapper_read_nvram [2022-12-13 17:03:53,627 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure whoop_wrapper_nvram_unlocked_ioctl [2022-12-13 17:03:53,631 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2022-12-13 17:03:53,632 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2022-12-13 17:03:53,632 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2022-12-13 17:03:53,632 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-13 17:03:53,632 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-13 17:03:53,664 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99e31a85-ea9d-471a-b6fd-fa77c5d12690/bin/uautomizer-uyxdKDjOR8/witness.graphml [2022-12-13 17:03:53,664 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-13 17:03:53,665 INFO L158 Benchmark]: Toolchain (without parser) took 726876.78ms. Allocated memory was 159.4MB in the beginning and 3.5GB in the end (delta: 3.4GB). Free memory was 111.9MB in the beginning and 906.3MB in the end (delta: -794.4MB). Peak memory consumption was 2.6GB. Max. memory is 16.1GB. [2022-12-13 17:03:53,665 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 132.1MB. Free memory was 74.4MB in the beginning and 74.2MB in the end (delta: 117.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 17:03:53,665 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4887.13ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 111.5MB in the beginning and 104.2MB in the end (delta: 7.3MB). Peak memory consumption was 97.0MB. Max. memory is 16.1GB. [2022-12-13 17:03:53,665 INFO L158 Benchmark]: Boogie Procedure Inliner took 142.81ms. Allocated memory is still 192.9MB. Free memory was 104.2MB in the beginning and 88.5MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-13 17:03:53,665 INFO L158 Benchmark]: Boogie Preprocessor took 58.48ms. Allocated memory is still 192.9MB. Free memory was 88.5MB in the beginning and 83.2MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-13 17:03:53,666 INFO L158 Benchmark]: RCFGBuilder took 952.10ms. Allocated memory is still 192.9MB. Free memory was 83.2MB in the beginning and 73.0MB in the end (delta: 10.2MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. [2022-12-13 17:03:53,666 INFO L158 Benchmark]: TraceAbstraction took 720787.21ms. Allocated memory was 192.9MB in the beginning and 3.5GB in the end (delta: 3.3GB). Free memory was 71.9MB in the beginning and 912.6MB in the end (delta: -840.7MB). Peak memory consumption was 3.2GB. Max. memory is 16.1GB. [2022-12-13 17:03:53,666 INFO L158 Benchmark]: Witness Printer took 42.91ms. Allocated memory is still 3.5GB. Free memory was 912.6MB in the beginning and 906.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-13 17:03:53,667 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 132.1MB. Free memory was 74.4MB in the beginning and 74.2MB in the end (delta: 117.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4887.13ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 111.5MB in the beginning and 104.2MB in the end (delta: 7.3MB). Peak memory consumption was 97.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 142.81ms. Allocated memory is still 192.9MB. Free memory was 104.2MB in the beginning and 88.5MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 58.48ms. Allocated memory is still 192.9MB. Free memory was 88.5MB in the beginning and 83.2MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 952.10ms. Allocated memory is still 192.9MB. Free memory was 83.2MB in the beginning and 73.0MB in the end (delta: 10.2MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. * TraceAbstraction took 720787.21ms. Allocated memory was 192.9MB in the beginning and 3.5GB in the end (delta: 3.3GB). Free memory was 71.9MB in the beginning and 912.6MB in the end (delta: -840.7MB). Peak memory consumption was 3.2GB. Max. memory is 16.1GB. * Witness Printer took 42.91ms. Allocated memory is still 3.5GB. Free memory was 912.6MB in the beginning and 906.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 550.8s, 549 PlacesBefore, 113 PlacesAfterwards, 554 TransitionsBefore, 111 TransitionsAfterwards, 27696 CoEnabledTransitionPairs, 12 FixpointIterations, 399 TrivialSequentialCompositions, 192 ConcurrentSequentialCompositions, 17 TrivialYvCompositions, 23 ConcurrentYvCompositions, 7 ChoiceCompositions, 638 TotalNumberOfCompositions, 93251 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 33980, independent: 32204, independent conditional: 0, independent unconditional: 32204, dependent: 1776, dependent conditional: 0, dependent unconditional: 1776, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 15011, independent: 14661, independent conditional: 0, independent unconditional: 14661, dependent: 350, dependent conditional: 0, dependent unconditional: 350, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 33980, independent: 17543, independent conditional: 0, independent unconditional: 17543, dependent: 1426, dependent conditional: 0, dependent unconditional: 1426, unknown: 15011, unknown conditional: 0, unknown unconditional: 15011] , Statistics on independence cache: Total cache size (in pairs): 838, Positive cache size: 671, Positive conditional cache size: 0, Positive unconditional cache size: 671, Negative cache size: 167, Negative conditional cache size: 0, Negative unconditional cache size: 167, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0 - PositiveResult [Line: 6819]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6819]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6819]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6819]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6715]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6715]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6717]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6717]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6720]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6721]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6839]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6840]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6841]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6842]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6843]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6844]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6845]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6846]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6847]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6848]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6849]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6850]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6851]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6852]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6853]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6854]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6855]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6856]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6857]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6858]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6782]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6783]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6784]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6863]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6864]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6824]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6824]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 6824]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 443]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 444]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 461]: there are no data races For all program executions holds that there are no data races at this location - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 5 procedures, 775 locations, 59 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 720.6s, OverallIterations: 22, TraceHistogramMax: 1, PathProgramHistogramMax: 5, EmptinessCheckTime: 0.0s, AutomataDifference: 117.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 551.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 7128 SdHoareTripleChecker+Valid, 33.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 5200 mSDsluCounter, 1086 SdHoareTripleChecker+Invalid, 30.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 907 mSDsCounter, 4021 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 24553 IncrementalHoareTripleChecker+Invalid, 28574 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4021 mSolverCounterUnsat, 179 mSDtfsCounter, 24553 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 375 GetRequests, 138 SyntacticMatches, 1 SemanticMatches, 236 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 331 ImplicationChecksByTransitivity, 2.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=33631occurred in iteration=16, InterpolantAutomatonStates: 187, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 49.5s InterpolantComputationTime, 629 NumberOfCodeBlocks, 629 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 607 ConstructedInterpolants, 0 QuantifiedInterpolants, 12878 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 22 InterpolantComputations, 22 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 41 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2022-12-13 17:03:53,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99e31a85-ea9d-471a-b6fd-fa77c5d12690/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE