./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-driver-races/char_generic_nvram_nvram_unlocked_ioctl_write_nvram.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_d72e9c6b-e915-49db-a636-f1745329e727/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72e9c6b-e915-49db-a636-f1745329e727/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_d72e9c6b-e915-49db-a636-f1745329e727/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72e9c6b-e915-49db-a636-f1745329e727/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-driver-races/char_generic_nvram_nvram_unlocked_ioctl_write_nvram.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72e9c6b-e915-49db-a636-f1745329e727/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_d72e9c6b-e915-49db-a636-f1745329e727/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 1941de74eb261e3f3ecbbb76e1746df74b536a1b8190d4ca9fd6a4341892fdcb --- 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 11:19:27,504 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 11:19:27,506 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 11:19:27,523 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 11:19:27,523 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 11:19:27,524 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 11:19:27,524 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 11:19:27,525 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 11:19:27,526 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 11:19:27,527 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 11:19:27,527 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 11:19:27,528 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 11:19:27,528 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 11:19:27,529 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 11:19:27,529 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 11:19:27,530 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 11:19:27,531 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 11:19:27,531 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 11:19:27,532 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 11:19:27,533 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 11:19:27,534 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 11:19:27,535 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 11:19:27,535 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 11:19:27,536 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 11:19:27,538 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 11:19:27,538 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 11:19:27,538 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 11:19:27,539 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 11:19:27,539 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 11:19:27,540 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 11:19:27,540 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 11:19:27,540 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 11:19:27,541 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 11:19:27,541 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 11:19:27,542 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 11:19:27,542 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 11:19:27,542 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 11:19:27,543 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 11:19:27,543 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 11:19:27,543 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 11:19:27,544 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 11:19:27,544 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72e9c6b-e915-49db-a636-f1745329e727/bin/uautomizer-uyxdKDjOR8/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-12-13 11:19:27,557 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 11:19:27,557 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 11:19:27,558 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 11:19:27,558 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 11:19:27,558 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 11:19:27,558 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 11:19:27,559 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 11:19:27,559 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 11:19:27,559 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 11:19:27,559 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 11:19:27,559 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 11:19:27,559 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 11:19:27,559 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 11:19:27,559 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 11:19:27,559 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 11:19:27,559 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 11:19:27,560 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 11:19:27,560 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 11:19:27,560 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-12-13 11:19:27,560 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 11:19:27,560 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 11:19:27,560 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 11:19:27,560 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 11:19:27,560 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 11:19:27,560 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 11:19:27,561 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 11:19:27,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 11:19:27,561 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 11:19:27,561 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 11:19:27,561 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 11:19:27,561 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 11:19:27,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 11:19:27,561 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 11:19:27,561 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 11:19:27,561 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 11:19:27,561 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 11:19:27,562 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 11:19:27,562 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_d72e9c6b-e915-49db-a636-f1745329e727/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72e9c6b-e915-49db-a636-f1745329e727/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1941de74eb261e3f3ecbbb76e1746df74b536a1b8190d4ca9fd6a4341892fdcb [2022-12-13 11:19:27,755 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 11:19:27,773 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 11:19:27,775 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 11:19:27,777 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 11:19:27,777 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 11:19:27,778 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72e9c6b-e915-49db-a636-f1745329e727/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/pthread-driver-races/char_generic_nvram_nvram_unlocked_ioctl_write_nvram.i [2022-12-13 11:19:30,419 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 11:19:30,720 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 11:19:30,720 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72e9c6b-e915-49db-a636-f1745329e727/sv-benchmarks/c/pthread-driver-races/char_generic_nvram_nvram_unlocked_ioctl_write_nvram.i [2022-12-13 11:19:30,741 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72e9c6b-e915-49db-a636-f1745329e727/bin/uautomizer-uyxdKDjOR8/data/ed8e5e621/22fa49c4f7884f0f8218f5270a9ef5a6/FLAGc444721c4 [2022-12-13 11:19:30,752 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72e9c6b-e915-49db-a636-f1745329e727/bin/uautomizer-uyxdKDjOR8/data/ed8e5e621/22fa49c4f7884f0f8218f5270a9ef5a6 [2022-12-13 11:19:30,754 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 11:19:30,755 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 11:19:30,756 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 11:19:30,756 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 11:19:30,760 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 11:19:30,761 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:19:30" (1/1) ... [2022-12-13 11:19:30,762 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ff1ec01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:19:30, skipping insertion in model container [2022-12-13 11:19:30,762 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:19:30" (1/1) ... [2022-12-13 11:19:30,769 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 11:19:30,861 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 11:19:31,153 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_d72e9c6b-e915-49db-a636-f1745329e727/sv-benchmarks/c/pthread-driver-races/char_generic_nvram_nvram_unlocked_ioctl_write_nvram.i[5469,5482] [2022-12-13 11:19:31,446 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 11:19:31,447 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 11:19:31,453 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 11:19:31,454 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 11:19:31,460 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 11:19:31,460 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 11:19:31,583 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 11:19:31,584 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 11:19:31,589 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 11:19:31,590 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 11:19:31,595 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 11:19:31,596 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 11:19:31,601 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 11:19:31,602 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 11:19:31,607 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 11:19:31,608 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 11:19:31,612 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 11:19:31,613 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 11:19:31,617 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 11:19:31,618 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 11:19:31,623 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 11:19:31,623 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 11:19:32,146 WARN L623 FunctionHandler]: Unknown extern function cpu_relax [2022-12-13 11:19:32,150 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-13 11:19:32,154 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-13 11:19:32,161 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-13 11:19:32,258 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-13 11:19:32,263 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-13 11:19:32,383 WARN L623 FunctionHandler]: Unknown extern function __iter_div_u64_rem [2022-12-13 11:19:32,546 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-13 11:19:32,552 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-13 11:19:32,598 WARN L623 FunctionHandler]: Unknown extern function kobject_get [2022-12-13 11:19:32,601 WARN L623 FunctionHandler]: Unknown extern function kobject_put [2022-12-13 11:19:32,811 WARN L623 FunctionHandler]: Unknown extern function bit_spin_lock [2022-12-13 11:19:32,814 WARN L623 FunctionHandler]: Unknown extern function __bit_spin_unlock [2022-12-13 11:19:32,816 WARN L623 FunctionHandler]: Unknown extern function bit_spin_is_locked [2022-12-13 11:19:32,892 WARN L623 FunctionHandler]: Unknown extern function d_instantiate [2022-12-13 11:19:32,892 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-13 11:19:32,894 WARN L623 FunctionHandler]: Unknown extern function d_instantiate_unique [2022-12-13 11:19:32,894 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-13 11:19:33,020 WARN L623 FunctionHandler]: Unknown extern function timespec_trunc [2022-12-13 11:19:33,049 WARN L623 FunctionHandler]: Unknown extern function __tty_alloc_driver [2022-12-13 11:19:33,185 WARN L623 FunctionHandler]: Unknown extern function llist_add_batch [2022-12-13 11:19:33,188 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 11:19:33,320 WARN L623 FunctionHandler]: Unknown extern function tty_termios_baud_rate [2022-12-13 11:19:33,466 WARN L623 FunctionHandler]: Unknown extern function tty_unlock [2022-12-13 11:19:33,466 WARN L623 FunctionHandler]: Unknown extern function tty_wait_until_sent [2022-12-13 11:19:33,466 WARN L623 FunctionHandler]: Unknown extern function tty_lock [2022-12-13 11:19:34,330 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-12-13 11:19:34,331 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 11:19:34,334 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 11:19:34,338 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 11:19:34,342 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 11:19:34,852 WARN L623 FunctionHandler]: Unknown extern function nvram_read_byte [2022-12-13 11:19:34,858 WARN L623 FunctionHandler]: Unknown extern function nvram_write_byte [2022-12-13 11:19:34,863 WARN L623 FunctionHandler]: Unknown extern function nvram_sync [2022-12-13 11:19:34,872 WARN L623 FunctionHandler]: Unknown extern function misc_register [2022-12-13 11:19:34,872 WARN L623 FunctionHandler]: Unknown extern function nvram_get_size [2022-12-13 11:19:34,876 WARN L623 FunctionHandler]: Unknown extern function misc_deregister [2022-12-13 11:19:34,899 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 11:19:34,911 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 11:19:34,922 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_d72e9c6b-e915-49db-a636-f1745329e727/sv-benchmarks/c/pthread-driver-races/char_generic_nvram_nvram_unlocked_ioctl_write_nvram.i[5469,5482] [2022-12-13 11:19:34,936 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 11:19:34,937 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 11:19:34,937 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 11:19:34,938 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 11:19:34,938 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 11:19:34,939 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 11:19:34,944 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 11:19:34,945 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 11:19:34,945 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 11:19:34,946 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 11:19:34,946 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 11:19:34,946 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 11:19:34,947 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 11:19:34,947 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 11:19:34,947 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 11:19:34,948 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 11:19:34,948 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 11:19:34,948 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 11:19:34,948 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 11:19:34,949 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 11:19:34,949 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 11:19:34,949 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 11:19:34,963 WARN L623 FunctionHandler]: Unknown extern function cpu_relax [2022-12-13 11:19:34,963 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-13 11:19:34,964 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-13 11:19:34,965 WARN L623 FunctionHandler]: Unknown extern function smp_rmb [2022-12-13 11:19:34,974 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-13 11:19:34,976 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-13 11:19:34,981 WARN L623 FunctionHandler]: Unknown extern function __iter_div_u64_rem [2022-12-13 11:19:35,000 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-13 11:19:35,001 WARN L623 FunctionHandler]: Unknown extern function atomic_add_unless [2022-12-13 11:19:35,017 WARN L623 FunctionHandler]: Unknown extern function kobject_get [2022-12-13 11:19:35,017 WARN L623 FunctionHandler]: Unknown extern function kobject_put [2022-12-13 11:19:35,028 WARN L623 FunctionHandler]: Unknown extern function bit_spin_lock [2022-12-13 11:19:35,028 WARN L623 FunctionHandler]: Unknown extern function __bit_spin_unlock [2022-12-13 11:19:35,029 WARN L623 FunctionHandler]: Unknown extern function bit_spin_is_locked [2022-12-13 11:19:35,033 WARN L623 FunctionHandler]: Unknown extern function d_instantiate [2022-12-13 11:19:35,034 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-13 11:19:35,034 WARN L623 FunctionHandler]: Unknown extern function d_instantiate_unique [2022-12-13 11:19:35,034 WARN L623 FunctionHandler]: Unknown extern function d_rehash [2022-12-13 11:19:35,044 WARN L623 FunctionHandler]: Unknown extern function timespec_trunc [2022-12-13 11:19:35,046 WARN L623 FunctionHandler]: Unknown extern function __tty_alloc_driver [2022-12-13 11:19:35,052 WARN L623 FunctionHandler]: Unknown extern function llist_add_batch [2022-12-13 11:19:35,053 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 11:19:35,058 WARN L623 FunctionHandler]: Unknown extern function tty_termios_baud_rate [2022-12-13 11:19:35,063 WARN L623 FunctionHandler]: Unknown extern function tty_unlock [2022-12-13 11:19:35,063 WARN L623 FunctionHandler]: Unknown extern function tty_wait_until_sent [2022-12-13 11:19:35,063 WARN L623 FunctionHandler]: Unknown extern function tty_lock [2022-12-13 11:19:35,144 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-12-13 11:19:35,145 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 11:19:35,147 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 11:19:35,149 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 11:19:35,165 WARN L623 FunctionHandler]: Unknown extern function ____ilog2_NaN [2022-12-13 11:19:35,208 WARN L623 FunctionHandler]: Unknown extern function nvram_read_byte [2022-12-13 11:19:35,210 WARN L623 FunctionHandler]: Unknown extern function nvram_write_byte [2022-12-13 11:19:35,211 WARN L623 FunctionHandler]: Unknown extern function nvram_sync [2022-12-13 11:19:35,212 WARN L623 FunctionHandler]: Unknown extern function misc_register [2022-12-13 11:19:35,213 WARN L623 FunctionHandler]: Unknown extern function nvram_get_size [2022-12-13 11:19:35,213 WARN L623 FunctionHandler]: Unknown extern function misc_deregister [2022-12-13 11:19:35,217 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 11:19:35,548 INFO L208 MainTranslator]: Completed translation [2022-12-13 11:19:35,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:19:35 WrapperNode [2022-12-13 11:19:35,549 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 11:19:35,549 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 11:19:35,549 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 11:19:35,549 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 11:19:35,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:19:35" (1/1) ... [2022-12-13 11:19:35,629 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:19:35" (1/1) ... [2022-12-13 11:19:35,675 INFO L138 Inliner]: procedures = 1354, calls = 1452, calls flagged for inlining = 347, calls inlined = 19, statements flattened = 492 [2022-12-13 11:19:35,675 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 11:19:35,676 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 11:19:35,676 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 11:19:35,676 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 11:19:35,684 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:19:35" (1/1) ... [2022-12-13 11:19:35,684 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:19:35" (1/1) ... [2022-12-13 11:19:35,687 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:19:35" (1/1) ... [2022-12-13 11:19:35,687 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:19:35" (1/1) ... [2022-12-13 11:19:35,702 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:19:35" (1/1) ... [2022-12-13 11:19:35,705 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:19:35" (1/1) ... [2022-12-13 11:19:35,708 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:19:35" (1/1) ... [2022-12-13 11:19:35,710 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:19:35" (1/1) ... [2022-12-13 11:19:35,715 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 11:19:35,716 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 11:19:35,716 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 11:19:35,716 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 11:19:35,717 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:19:35" (1/1) ... [2022-12-13 11:19:35,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 11:19:35,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72e9c6b-e915-49db-a636-f1745329e727/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:19:35,743 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72e9c6b-e915-49db-a636-f1745329e727/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 11:19:35,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72e9c6b-e915-49db-a636-f1745329e727/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 11:19:35,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 11:19:35,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 11:19:35,780 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_nvram_unlocked_ioctl [2022-12-13 11:19:35,780 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_nvram_unlocked_ioctl [2022-12-13 11:19:35,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 11:19:35,780 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 11:19:35,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 11:19:35,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 11:19:35,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 11:19:35,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 11:19:35,781 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-13 11:19:35,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 11:19:35,781 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-13 11:19:35,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 11:19:35,781 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_write_nvram [2022-12-13 11:19:35,781 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_write_nvram [2022-12-13 11:19:35,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 11:19:35,783 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 11:19:36,110 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 11:19:36,112 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 11:19:36,596 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 11:19:36,652 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 11:19:36,652 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-13 11:19:36,654 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 11:19:36 BoogieIcfgContainer [2022-12-13 11:19:36,655 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 11:19:36,657 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 11:19:36,657 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 11:19:36,660 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 11:19:36,660 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 11:19:30" (1/3) ... [2022-12-13 11:19:36,661 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@359cf82c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 11:19:36, skipping insertion in model container [2022-12-13 11:19:36,661 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:19:35" (2/3) ... [2022-12-13 11:19:36,661 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@359cf82c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 11:19:36, skipping insertion in model container [2022-12-13 11:19:36,661 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 11:19:36" (3/3) ... [2022-12-13 11:19:36,663 INFO L112 eAbstractionObserver]: Analyzing ICFG char_generic_nvram_nvram_unlocked_ioctl_write_nvram.i [2022-12-13 11:19:36,671 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-12-13 11:19:36,681 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 11:19:36,682 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 41 error locations. [2022-12-13 11:19:36,682 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-13 11:19:36,808 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-12-13 11:19:36,853 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 558 places, 563 transitions, 1142 flow [2022-12-13 11:19:37,016 INFO L130 PetriNetUnfolder]: 12/561 cut-off events. [2022-12-13 11:19:37,017 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-12-13 11:19:37,028 INFO L83 FinitePrefix]: Finished finitePrefix Result has 570 conditions, 561 events. 12/561 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 618 event pairs, 0 based on Foata normal form. 0/508 useless extension candidates. Maximal degree in co-relation 472. Up to 4 conditions per place. [2022-12-13 11:19:37,028 INFO L82 GeneralOperation]: Start removeDead. Operand has 558 places, 563 transitions, 1142 flow [2022-12-13 11:19:37,038 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 547 places, 552 transitions, 1113 flow [2022-12-13 11:19:37,041 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-12-13 11:19:37,051 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 547 places, 552 transitions, 1113 flow [2022-12-13 11:19:37,053 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 547 places, 552 transitions, 1113 flow [2022-12-13 11:19:37,053 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 547 places, 552 transitions, 1113 flow [2022-12-13 11:19:37,179 INFO L130 PetriNetUnfolder]: 12/552 cut-off events. [2022-12-13 11:19:37,179 INFO L131 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-12-13 11:19:37,181 INFO L83 FinitePrefix]: Finished finitePrefix Result has 560 conditions, 552 events. 12/552 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 547 event pairs, 0 based on Foata normal form. 0/499 useless extension candidates. Maximal degree in co-relation 472. Up to 4 conditions per place. [2022-12-13 11:19:37,189 INFO L119 LiptonReduction]: Number of co-enabled transitions 27384 [2022-12-13 11:20:12,263 WARN L233 SmtUtils]: Spent 6.48s on a formula simplification that was a NOOP. DAG size: 366 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 11:20:18,405 WARN L233 SmtUtils]: Spent 6.14s 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 11:21:36,204 WARN L233 SmtUtils]: Spent 59.67s on a formula simplification. DAG size of input: 547 DAG size of output: 543 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 11:22:02,759 WARN L233 SmtUtils]: Spent 26.54s on a formula simplification that was a NOOP. DAG size: 483 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 11:23:35,787 WARN L233 SmtUtils]: Spent 1.55m on a formula simplification. DAG size of input: 550 DAG size of output: 546 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 11:24:20,111 WARN L233 SmtUtils]: Spent 44.31s on a formula simplification that was a NOOP. DAG size: 486 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 11:24:46,032 WARN L233 SmtUtils]: Spent 25.90s on a formula simplification that was a NOOP. DAG size: 500 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 11:24:59,456 WARN L233 SmtUtils]: Spent 13.40s on a formula simplification that was a NOOP. DAG size: 442 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 11:25:19,946 WARN L233 SmtUtils]: Spent 20.49s on a formula simplification that was a NOOP. DAG size: 503 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 11:25:45,347 WARN L233 SmtUtils]: Spent 25.38s on a formula simplification that was a NOOP. DAG size: 445 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 11:27:14,095 WARN L233 SmtUtils]: Spent 1.48m on a formula simplification. DAG size of input: 514 DAG size of output: 507 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 11:28:03,124 WARN L233 SmtUtils]: Spent 49.02s on a formula simplification that was a NOOP. DAG size: 495 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 11:29:06,784 WARN L233 SmtUtils]: Spent 1.06m on a formula simplification. DAG size of input: 524 DAG size of output: 514 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 11:29:58,394 WARN L233 SmtUtils]: Spent 51.60s on a formula simplification that was a NOOP. DAG size: 502 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-13 11:29:58,419 INFO L134 LiptonReduction]: Checked pairs total: 91271 [2022-12-13 11:29:58,419 INFO L136 LiptonReduction]: Total number of compositions: 646 [2022-12-13 11:29:58,434 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 11:29:58,439 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;@639bd3c7, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 11:29:58,439 INFO L358 AbstractCegarLoop]: Starting to check reachability of 59 error locations. [2022-12-13 11:29:58,440 INFO L130 PetriNetUnfolder]: 0/0 cut-off events. [2022-12-13 11:29:58,440 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-13 11:29:58,440 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 11:29:58,441 INFO L209 CegarLoopForPetriNet]: trace histogram [1] [2022-12-13 11:29:58,441 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 11:29:58,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:29:58,445 INFO L85 PathProgramCache]: Analyzing trace with hash 2106, now seen corresponding path program 1 times [2022-12-13 11:29:58,452 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:29:58,453 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1465042964] [2022-12-13 11:29:58,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:29:58,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:29:58,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:29:58,570 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 11:29:58,570 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:29:58,571 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1465042964] [2022-12-13 11:29:58,571 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1465042964] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:29:58,571 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:29:58,571 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0 [2022-12-13 11:29:58,572 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1809532847] [2022-12-13 11:29:58,573 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:29:58,580 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-12-13 11:29:58,580 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:29:58,596 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-12-13 11:29:58,597 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-12-13 11:29:58,600 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 550 out of 1209 [2022-12-13 11:29:58,602 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 113 places, 111 transitions, 231 flow. Second operand has 2 states, 2 states have (on average 550.5) internal successors, (1101), 2 states have internal predecessors, (1101), 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 11:29:58,603 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 11:29:58,603 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 550 of 1209 [2022-12-13 11:29:58,603 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 11:29:58,852 INFO L130 PetriNetUnfolder]: 210/867 cut-off events. [2022-12-13 11:29:58,852 INFO L131 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2022-12-13 11:29:58,854 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1253 conditions, 867 events. 210/867 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 30. Compared 4903 event pairs, 162 based on Foata normal form. 15/774 useless extension candidates. Maximal degree in co-relation 1172. Up to 354 conditions per place. [2022-12-13 11:29:58,857 INFO L137 encePairwiseOnDemand]: 1176/1209 looper letters, 25 selfloop transitions, 0 changer transitions 0/78 dead transitions. [2022-12-13 11:29:58,857 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 82 places, 78 transitions, 215 flow [2022-12-13 11:29:58,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-12-13 11:29:58,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-12-13 11:29:58,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 1158 transitions. [2022-12-13 11:29:58,871 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.47890818858560796 [2022-12-13 11:29:58,872 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 1158 transitions. [2022-12-13 11:29:58,872 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 1158 transitions. [2022-12-13 11:29:58,874 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 11:29:58,876 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 1158 transitions. [2022-12-13 11:29:58,880 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 579.0) internal successors, (1158), 2 states have internal predecessors, (1158), 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 11:29:58,886 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 1209.0) internal successors, (3627), 3 states have internal predecessors, (3627), 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 11:29:58,887 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 1209.0) internal successors, (3627), 3 states have internal predecessors, (3627), 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 11:29:58,889 INFO L175 Difference]: Start difference. First operand has 113 places, 111 transitions, 231 flow. Second operand 2 states and 1158 transitions. [2022-12-13 11:29:58,889 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 82 places, 78 transitions, 215 flow [2022-12-13 11:29:58,892 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 79 places, 78 transitions, 210 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-12-13 11:29:58,893 INFO L231 Difference]: Finished difference. Result has 79 places, 78 transitions, 160 flow [2022-12-13 11:29:58,894 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1209, 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 11:29:58,897 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, -34 predicate places. [2022-12-13 11:29:58,897 INFO L495 AbstractCegarLoop]: Abstraction has has 79 places, 78 transitions, 160 flow [2022-12-13 11:29:58,898 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 550.5) internal successors, (1101), 2 states have internal predecessors, (1101), 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 11:29:58,898 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 11:29:58,898 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1] [2022-12-13 11:29:58,898 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 11:29:58,898 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting whoop_wrapper_write_nvramErr2ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 11:29:58,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:29:58,898 INFO L85 PathProgramCache]: Analyzing trace with hash 65707184, now seen corresponding path program 1 times [2022-12-13 11:29:58,899 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:29:58,899 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1328224127] [2022-12-13 11:29:58,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:29:58,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:29:59,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:29:59,105 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 11:29:59,105 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:29:59,105 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1328224127] [2022-12-13 11:29:59,106 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1328224127] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:29:59,106 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:29:59,106 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-13 11:29:59,106 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1441908876] [2022-12-13 11:29:59,106 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:29:59,107 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 11:29:59,107 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:29:59,108 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 11:29:59,108 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 11:29:59,129 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 537 out of 1209 [2022-12-13 11:29:59,132 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 79 places, 78 transitions, 160 flow. Second operand has 3 states, 3 states have (on average 538.3333333333334) internal successors, (1615), 3 states have internal predecessors, (1615), 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 11:29:59,133 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 11:29:59,133 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 537 of 1209 [2022-12-13 11:29:59,133 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 11:29:59,396 INFO L130 PetriNetUnfolder]: 292/1056 cut-off events. [2022-12-13 11:29:59,396 INFO L131 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2022-12-13 11:29:59,398 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1565 conditions, 1056 events. 292/1056 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 27. Compared 5977 event pairs, 228 based on Foata normal form. 0/939 useless extension candidates. Maximal degree in co-relation 1562. Up to 483 conditions per place. [2022-12-13 11:29:59,400 INFO L137 encePairwiseOnDemand]: 1205/1209 looper letters, 26 selfloop transitions, 1 changer transitions 0/75 dead transitions. [2022-12-13 11:29:59,401 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 78 places, 75 transitions, 208 flow [2022-12-13 11:29:59,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 11:29:59,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-13 11:29:59,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1641 transitions. [2022-12-13 11:29:59,404 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.45244003308519437 [2022-12-13 11:29:59,404 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1641 transitions. [2022-12-13 11:29:59,404 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1641 transitions. [2022-12-13 11:29:59,405 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 11:29:59,405 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1641 transitions. [2022-12-13 11:29:59,407 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 547.0) internal successors, (1641), 3 states have internal predecessors, (1641), 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 11:29:59,412 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1209.0) internal successors, (4836), 4 states have internal predecessors, (4836), 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 11:29:59,414 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1209.0) internal successors, (4836), 4 states have internal predecessors, (4836), 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 11:29:59,414 INFO L175 Difference]: Start difference. First operand has 79 places, 78 transitions, 160 flow. Second operand 3 states and 1641 transitions. [2022-12-13 11:29:59,414 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 78 places, 75 transitions, 208 flow [2022-12-13 11:29:59,414 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 78 places, 75 transitions, 208 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-12-13 11:29:59,415 INFO L231 Difference]: Finished difference. Result has 78 places, 75 transitions, 156 flow [2022-12-13 11:29:59,415 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1209, 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 11:29:59,416 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, -35 predicate places. [2022-12-13 11:29:59,416 INFO L495 AbstractCegarLoop]: Abstraction has has 78 places, 75 transitions, 156 flow [2022-12-13 11:29:59,417 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 538.3333333333334) internal successors, (1615), 3 states have internal predecessors, (1615), 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 11:29:59,417 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 11:29:59,417 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:29:59,417 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-13 11:29:59,417 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 11:29:59,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:29:59,418 INFO L85 PathProgramCache]: Analyzing trace with hash -984356466, now seen corresponding path program 1 times [2022-12-13 11:29:59,418 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:29:59,418 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1106683601] [2022-12-13 11:29:59,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:29:59,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:29:59,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:30:00,146 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 11:30:00,147 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:30:00,147 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1106683601] [2022-12-13 11:30:00,147 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1106683601] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:30:00,147 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:30:00,147 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 11:30:00,147 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2017180670] [2022-12-13 11:30:00,148 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:30:00,148 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 11:30:00,148 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:30:00,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 11:30:00,149 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-12-13 11:30:00,497 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 1209 [2022-12-13 11:30:00,504 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 78 places, 75 transitions, 156 flow. Second operand has 6 states, 6 states have (on average 534.6666666666666) internal successors, (3208), 6 states have internal predecessors, (3208), 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 11:30:00,504 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 11:30:00,504 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 1209 [2022-12-13 11:30:00,504 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 11:30:01,416 INFO L130 PetriNetUnfolder]: 1844/3509 cut-off events. [2022-12-13 11:30:01,416 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-12-13 11:30:01,419 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6478 conditions, 3509 events. 1844/3509 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 98. Compared 20099 event pairs, 466 based on Foata normal form. 0/3140 useless extension candidates. Maximal degree in co-relation 6474. Up to 1893 conditions per place. [2022-12-13 11:30:01,428 INFO L137 encePairwiseOnDemand]: 1193/1209 looper letters, 99 selfloop transitions, 45 changer transitions 0/181 dead transitions. [2022-12-13 11:30:01,428 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 83 places, 181 transitions, 657 flow [2022-12-13 11:30:01,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 11:30:01,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-12-13 11:30:01,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 3343 transitions. [2022-12-13 11:30:01,434 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4608491866556383 [2022-12-13 11:30:01,434 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 3343 transitions. [2022-12-13 11:30:01,434 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 3343 transitions. [2022-12-13 11:30:01,435 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 11:30:01,435 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 3343 transitions. [2022-12-13 11:30:01,449 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 557.1666666666666) internal successors, (3343), 6 states have internal predecessors, (3343), 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 11:30:01,456 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 1209.0) internal successors, (8463), 7 states have internal predecessors, (8463), 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 11:30:01,459 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 1209.0) internal successors, (8463), 7 states have internal predecessors, (8463), 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 11:30:01,459 INFO L175 Difference]: Start difference. First operand has 78 places, 75 transitions, 156 flow. Second operand 6 states and 3343 transitions. [2022-12-13 11:30:01,459 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 83 places, 181 transitions, 657 flow [2022-12-13 11:30:01,460 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 82 places, 181 transitions, 656 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-12-13 11:30:01,461 INFO L231 Difference]: Finished difference. Result has 87 places, 119 transitions, 453 flow [2022-12-13 11:30:01,461 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1209, 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 11:30:01,462 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, -26 predicate places. [2022-12-13 11:30:01,462 INFO L495 AbstractCegarLoop]: Abstraction has has 87 places, 119 transitions, 453 flow [2022-12-13 11:30:01,463 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 534.6666666666666) internal successors, (3208), 6 states have internal predecessors, (3208), 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 11:30:01,463 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 11:30:01,463 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:30:01,463 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-13 11:30:01,463 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting whoop_wrapper_write_nvramErr4ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 11:30:01,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:30:01,464 INFO L85 PathProgramCache]: Analyzing trace with hash -1661094124, now seen corresponding path program 1 times [2022-12-13 11:30:01,464 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:30:01,464 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [425326666] [2022-12-13 11:30:01,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:30:01,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:30:01,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:30:02,863 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 11:30:02,863 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:30:02,863 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [425326666] [2022-12-13 11:30:02,863 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [425326666] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:30:02,863 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:30:02,864 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-12-13 11:30:02,864 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1404144032] [2022-12-13 11:30:02,864 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:30:02,864 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-13 11:30:02,864 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:30:02,865 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-13 11:30:02,865 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2022-12-13 11:30:03,466 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 509 out of 1209 [2022-12-13 11:30:03,469 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 87 places, 119 transitions, 453 flow. Second operand has 10 states, 10 states have (on average 510.4) internal successors, (5104), 10 states have internal predecessors, (5104), 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 11:30:03,469 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 11:30:03,469 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 509 of 1209 [2022-12-13 11:30:03,469 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 11:30:04,963 INFO L130 PetriNetUnfolder]: 2801/5381 cut-off events. [2022-12-13 11:30:04,964 INFO L131 PetriNetUnfolder]: For 3077/3248 co-relation queries the response was YES. [2022-12-13 11:30:04,973 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13997 conditions, 5381 events. 2801/5381 cut-off events. For 3077/3248 co-relation queries the response was YES. Maximal size of possible extension queue 125. Compared 33539 event pairs, 524 based on Foata normal form. 0/5100 useless extension candidates. Maximal degree in co-relation 13989. Up to 2808 conditions per place. [2022-12-13 11:30:04,989 INFO L137 encePairwiseOnDemand]: 1175/1209 looper letters, 151 selfloop transitions, 113 changer transitions 0/283 dead transitions. [2022-12-13 11:30:04,989 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 96 places, 283 transitions, 1632 flow [2022-12-13 11:30:04,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 11:30:04,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-13 11:30:04,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 5249 transitions. [2022-12-13 11:30:04,997 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4341604631927213 [2022-12-13 11:30:04,997 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 5249 transitions. [2022-12-13 11:30:04,997 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 5249 transitions. [2022-12-13 11:30:04,999 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 11:30:04,999 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 5249 transitions. [2022-12-13 11:30:05,005 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 524.9) internal successors, (5249), 10 states have internal predecessors, (5249), 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 11:30:05,015 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 1209.0) internal successors, (13299), 11 states have internal predecessors, (13299), 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 11:30:05,018 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 1209.0) internal successors, (13299), 11 states have internal predecessors, (13299), 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 11:30:05,018 INFO L175 Difference]: Start difference. First operand has 87 places, 119 transitions, 453 flow. Second operand 10 states and 5249 transitions. [2022-12-13 11:30:05,019 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 96 places, 283 transitions, 1632 flow [2022-12-13 11:30:05,038 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 96 places, 283 transitions, 1632 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-12-13 11:30:05,040 INFO L231 Difference]: Finished difference. Result has 105 places, 230 transitions, 1521 flow [2022-12-13 11:30:05,041 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1209, 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 11:30:05,041 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, -8 predicate places. [2022-12-13 11:30:05,041 INFO L495 AbstractCegarLoop]: Abstraction has has 105 places, 230 transitions, 1521 flow [2022-12-13 11:30:05,043 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 510.4) internal successors, (5104), 10 states have internal predecessors, (5104), 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 11:30:05,043 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 11:30:05,043 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:30:05,043 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-13 11:30:05,043 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 11:30:05,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:30:05,044 INFO L85 PathProgramCache]: Analyzing trace with hash 409310434, now seen corresponding path program 1 times [2022-12-13 11:30:05,044 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:30:05,044 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1028504732] [2022-12-13 11:30:05,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:30:05,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:30:05,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:30:06,760 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 11:30:06,760 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:30:06,760 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1028504732] [2022-12-13 11:30:06,760 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1028504732] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:30:06,760 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:30:06,760 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 11:30:06,761 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [584533899] [2022-12-13 11:30:06,761 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:30:06,761 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-13 11:30:06,761 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:30:06,761 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-13 11:30:06,762 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2022-12-13 11:30:07,267 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 1209 [2022-12-13 11:30:07,271 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 105 places, 230 transitions, 1521 flow. Second operand has 8 states, 8 states have (on average 534.625) internal successors, (4277), 8 states have internal predecessors, (4277), 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 11:30:07,271 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 11:30:07,271 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 1209 [2022-12-13 11:30:07,271 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 11:30:08,785 INFO L130 PetriNetUnfolder]: 2991/5866 cut-off events. [2022-12-13 11:30:08,785 INFO L131 PetriNetUnfolder]: For 7476/8972 co-relation queries the response was YES. [2022-12-13 11:30:08,797 INFO L83 FinitePrefix]: Finished finitePrefix Result has 18960 conditions, 5866 events. 2991/5866 cut-off events. For 7476/8972 co-relation queries the response was YES. Maximal size of possible extension queue 137. Compared 38360 event pairs, 421 based on Foata normal form. 631/6102 useless extension candidates. Maximal degree in co-relation 18943. Up to 1903 conditions per place. [2022-12-13 11:30:08,817 INFO L137 encePairwiseOnDemand]: 1194/1209 looper letters, 244 selfloop transitions, 81 changer transitions 0/384 dead transitions. [2022-12-13 11:30:08,817 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 111 places, 384 transitions, 2890 flow [2022-12-13 11:30:08,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 11:30:08,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-12-13 11:30:08,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 3876 transitions. [2022-12-13 11:30:08,822 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4579936192839419 [2022-12-13 11:30:08,822 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 3876 transitions. [2022-12-13 11:30:08,822 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 3876 transitions. [2022-12-13 11:30:08,824 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 11:30:08,824 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 3876 transitions. [2022-12-13 11:30:08,828 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 553.7142857142857) internal successors, (3876), 7 states have internal predecessors, (3876), 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 11:30:08,834 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 1209.0) internal successors, (9672), 8 states have internal predecessors, (9672), 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 11:30:08,835 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 1209.0) internal successors, (9672), 8 states have internal predecessors, (9672), 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 11:30:08,836 INFO L175 Difference]: Start difference. First operand has 105 places, 230 transitions, 1521 flow. Second operand 7 states and 3876 transitions. [2022-12-13 11:30:08,836 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 111 places, 384 transitions, 2890 flow [2022-12-13 11:30:08,858 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 111 places, 384 transitions, 2890 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-12-13 11:30:08,862 INFO L231 Difference]: Finished difference. Result has 116 places, 270 transitions, 2058 flow [2022-12-13 11:30:08,862 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1209, 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 11:30:08,863 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 3 predicate places. [2022-12-13 11:30:08,863 INFO L495 AbstractCegarLoop]: Abstraction has has 116 places, 270 transitions, 2058 flow [2022-12-13 11:30:08,864 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 534.625) internal successors, (4277), 8 states have internal predecessors, (4277), 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 11:30:08,865 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 11:30:08,865 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 11:30:08,865 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-13 11:30:08,865 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr24ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 11:30:08,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:30:08,865 INFO L85 PathProgramCache]: Analyzing trace with hash -1527334014, now seen corresponding path program 1 times [2022-12-13 11:30:08,866 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:30:08,866 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1733416511] [2022-12-13 11:30:08,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:30:08,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:30:08,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:30:09,387 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 11:30:09,387 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:30:09,387 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1733416511] [2022-12-13 11:30:09,387 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1733416511] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:30:09,387 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:30:09,387 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 11:30:09,388 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1564375818] [2022-12-13 11:30:09,388 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:30:09,388 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 11:30:09,388 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:30:09,388 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 11:30:09,389 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-12-13 11:30:09,714 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 1209 [2022-12-13 11:30:09,716 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 116 places, 270 transitions, 2058 flow. Second operand has 6 states, 6 states have (on average 535.3333333333334) internal successors, (3212), 6 states have internal predecessors, (3212), 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 11:30:09,716 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 11:30:09,716 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 1209 [2022-12-13 11:30:09,716 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 11:30:10,790 INFO L130 PetriNetUnfolder]: 2230/4963 cut-off events. [2022-12-13 11:30:10,790 INFO L131 PetriNetUnfolder]: For 9957/10459 co-relation queries the response was YES. [2022-12-13 11:30:10,803 INFO L83 FinitePrefix]: Finished finitePrefix Result has 18020 conditions, 4963 events. 2230/4963 cut-off events. For 9957/10459 co-relation queries the response was YES. Maximal size of possible extension queue 115. Compared 34039 event pairs, 572 based on Foata normal form. 35/4741 useless extension candidates. Maximal degree in co-relation 17997. Up to 2670 conditions per place. [2022-12-13 11:30:10,816 INFO L137 encePairwiseOnDemand]: 1201/1209 looper letters, 209 selfloop transitions, 32 changer transitions 2/310 dead transitions. [2022-12-13 11:30:10,816 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 121 places, 310 transitions, 2800 flow [2022-12-13 11:30:10,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 11:30:10,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-12-13 11:30:10,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 3257 transitions. [2022-12-13 11:30:10,821 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.44899365867107804 [2022-12-13 11:30:10,821 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 3257 transitions. [2022-12-13 11:30:10,821 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 3257 transitions. [2022-12-13 11:30:10,822 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 11:30:10,822 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 3257 transitions. [2022-12-13 11:30:10,825 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 542.8333333333334) internal successors, (3257), 6 states have internal predecessors, (3257), 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 11:30:10,830 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 1209.0) internal successors, (8463), 7 states have internal predecessors, (8463), 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 11:30:10,831 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 1209.0) internal successors, (8463), 7 states have internal predecessors, (8463), 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 11:30:10,831 INFO L175 Difference]: Start difference. First operand has 116 places, 270 transitions, 2058 flow. Second operand 6 states and 3257 transitions. [2022-12-13 11:30:10,831 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 121 places, 310 transitions, 2800 flow [2022-12-13 11:30:10,874 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 120 places, 310 transitions, 2791 flow, removed 4 selfloop flow, removed 1 redundant places. [2022-12-13 11:30:10,877 INFO L231 Difference]: Finished difference. Result has 124 places, 300 transitions, 2406 flow [2022-12-13 11:30:10,878 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1209, 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 11:30:10,878 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 11 predicate places. [2022-12-13 11:30:10,878 INFO L495 AbstractCegarLoop]: Abstraction has has 124 places, 300 transitions, 2406 flow [2022-12-13 11:30:10,879 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 535.3333333333334) internal successors, (3212), 6 states have internal predecessors, (3212), 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 11:30:10,879 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 11:30:10,879 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 11:30:10,879 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-13 11:30:10,879 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting whoop_wrapper_write_nvramErr4ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 11:30:10,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:30:10,879 INFO L85 PathProgramCache]: Analyzing trace with hash 1092694309, now seen corresponding path program 1 times [2022-12-13 11:30:10,879 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:30:10,879 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [264320075] [2022-12-13 11:30:10,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:30:10,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:30:11,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:30:19,744 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 11:30:19,744 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:30:19,744 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [264320075] [2022-12-13 11:30:19,745 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [264320075] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:30:19,745 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:30:19,745 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-12-13 11:30:19,745 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [975704751] [2022-12-13 11:30:19,745 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:30:19,745 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-12-13 11:30:19,745 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:30:19,746 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-12-13 11:30:19,746 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2022-12-13 11:30:20,917 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 503 out of 1209 [2022-12-13 11:30:20,920 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 124 places, 300 transitions, 2406 flow. Second operand has 14 states, 14 states have (on average 504.35714285714283) internal successors, (7061), 14 states have internal predecessors, (7061), 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 11:30:20,920 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 11:30:20,920 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 503 of 1209 [2022-12-13 11:30:20,920 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 11:30:22,878 INFO L130 PetriNetUnfolder]: 2975/5701 cut-off events. [2022-12-13 11:30:22,878 INFO L131 PetriNetUnfolder]: For 12698/13083 co-relation queries the response was YES. [2022-12-13 11:30:22,893 INFO L83 FinitePrefix]: Finished finitePrefix Result has 22494 conditions, 5701 events. 2975/5701 cut-off events. For 12698/13083 co-relation queries the response was YES. Maximal size of possible extension queue 113. Compared 35739 event pairs, 183 based on Foata normal form. 162/5622 useless extension candidates. Maximal degree in co-relation 22467. Up to 2161 conditions per place. [2022-12-13 11:30:22,907 INFO L137 encePairwiseOnDemand]: 1186/1209 looper letters, 361 selfloop transitions, 51 changer transitions 0/437 dead transitions. [2022-12-13 11:30:22,907 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 131 places, 437 transitions, 4165 flow [2022-12-13 11:30:22,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-12-13 11:30:22,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2022-12-13 11:30:22,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 6161 transitions. [2022-12-13 11:30:22,914 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4246622553074166 [2022-12-13 11:30:22,914 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 6161 transitions. [2022-12-13 11:30:22,914 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 6161 transitions. [2022-12-13 11:30:22,916 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 11:30:22,916 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 6161 transitions. [2022-12-13 11:30:22,921 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 513.4166666666666) internal successors, (6161), 12 states have internal predecessors, (6161), 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 11:30:22,930 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 1209.0) internal successors, (15717), 13 states have internal predecessors, (15717), 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 11:30:22,932 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 1209.0) internal successors, (15717), 13 states have internal predecessors, (15717), 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 11:30:22,932 INFO L175 Difference]: Start difference. First operand has 124 places, 300 transitions, 2406 flow. Second operand 12 states and 6161 transitions. [2022-12-13 11:30:22,932 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 131 places, 437 transitions, 4165 flow [2022-12-13 11:30:22,993 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 130 places, 437 transitions, 4098 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-12-13 11:30:22,996 INFO L231 Difference]: Finished difference. Result has 130 places, 297 transitions, 2450 flow [2022-12-13 11:30:22,997 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1209, 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 11:30:22,997 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 17 predicate places. [2022-12-13 11:30:22,997 INFO L495 AbstractCegarLoop]: Abstraction has has 130 places, 297 transitions, 2450 flow [2022-12-13 11:30:22,998 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 504.35714285714283) internal successors, (7061), 14 states have internal predecessors, (7061), 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 11:30:22,998 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 11:30:22,998 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 11:30:22,999 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-13 11:30:22,999 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr24ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 11:30:22,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:30:22,999 INFO L85 PathProgramCache]: Analyzing trace with hash 88707844, now seen corresponding path program 1 times [2022-12-13 11:30:22,999 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:30:22,999 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [6406486] [2022-12-13 11:30:22,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:30:22,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:30:23,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:30:24,246 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 11:30:24,246 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:30:24,247 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [6406486] [2022-12-13 11:30:24,247 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [6406486] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:30:24,247 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:30:24,247 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 11:30:24,247 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [249729428] [2022-12-13 11:30:24,247 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:30:24,247 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-13 11:30:24,248 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:30:24,248 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-13 11:30:24,248 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2022-12-13 11:30:24,735 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 1209 [2022-12-13 11:30:24,737 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 130 places, 297 transitions, 2450 flow. Second operand has 8 states, 8 states have (on average 535.125) internal successors, (4281), 8 states have internal predecessors, (4281), 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 11:30:24,738 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 11:30:24,738 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 1209 [2022-12-13 11:30:24,738 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 11:30:26,028 INFO L130 PetriNetUnfolder]: 2227/4937 cut-off events. [2022-12-13 11:30:26,028 INFO L131 PetriNetUnfolder]: For 11697/12194 co-relation queries the response was YES. [2022-12-13 11:30:26,045 INFO L83 FinitePrefix]: Finished finitePrefix Result has 19277 conditions, 4937 events. 2227/4937 cut-off events. For 11697/12194 co-relation queries the response was YES. Maximal size of possible extension queue 109. Compared 33841 event pairs, 578 based on Foata normal form. 41/4735 useless extension candidates. Maximal degree in co-relation 19250. Up to 2624 conditions per place. [2022-12-13 11:30:26,056 INFO L137 encePairwiseOnDemand]: 1203/1209 looper letters, 194 selfloop transitions, 1 changer transitions 49/308 dead transitions. [2022-12-13 11:30:26,056 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 135 places, 308 transitions, 2982 flow [2022-12-13 11:30:26,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 11:30:26,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-12-13 11:30:26,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 3784 transitions. [2022-12-13 11:30:26,061 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.44712276970341486 [2022-12-13 11:30:26,061 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 3784 transitions. [2022-12-13 11:30:26,061 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 3784 transitions. [2022-12-13 11:30:26,062 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 11:30:26,062 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 3784 transitions. [2022-12-13 11:30:26,065 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 540.5714285714286) internal successors, (3784), 7 states have internal predecessors, (3784), 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 11:30:26,069 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 1209.0) internal successors, (9672), 8 states have internal predecessors, (9672), 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 11:30:26,070 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 1209.0) internal successors, (9672), 8 states have internal predecessors, (9672), 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 11:30:26,070 INFO L175 Difference]: Start difference. First operand has 130 places, 297 transitions, 2450 flow. Second operand 7 states and 3784 transitions. [2022-12-13 11:30:26,070 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 135 places, 308 transitions, 2982 flow [2022-12-13 11:30:26,128 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 123 places, 308 transitions, 2872 flow, removed 0 selfloop flow, removed 12 redundant places. [2022-12-13 11:30:26,130 INFO L231 Difference]: Finished difference. Result has 123 places, 259 transitions, 2006 flow [2022-12-13 11:30:26,131 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1209, 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 11:30:26,131 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 10 predicate places. [2022-12-13 11:30:26,131 INFO L495 AbstractCegarLoop]: Abstraction has has 123 places, 259 transitions, 2006 flow [2022-12-13 11:30:26,132 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 535.125) internal successors, (4281), 8 states have internal predecessors, (4281), 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 11:30:26,132 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 11:30:26,132 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 11:30:26,132 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-13 11:30:26,132 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 11:30:26,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:30:26,132 INFO L85 PathProgramCache]: Analyzing trace with hash 1767733281, now seen corresponding path program 1 times [2022-12-13 11:30:26,132 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:30:26,132 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1769674350] [2022-12-13 11:30:26,132 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:30:26,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:30:26,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:30:26,872 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 11:30:26,873 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:30:26,873 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1769674350] [2022-12-13 11:30:26,873 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1769674350] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:30:26,873 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:30:26,873 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 11:30:26,873 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1296821470] [2022-12-13 11:30:26,873 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:30:26,873 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-13 11:30:26,873 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:30:26,874 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-13 11:30:26,874 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2022-12-13 11:30:27,419 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 529 out of 1209 [2022-12-13 11:30:27,421 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 123 places, 259 transitions, 2006 flow. Second operand has 9 states, 9 states have (on average 531.0) internal successors, (4779), 9 states have internal predecessors, (4779), 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 11:30:27,421 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 11:30:27,421 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 529 of 1209 [2022-12-13 11:30:27,422 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 11:30:29,466 INFO L130 PetriNetUnfolder]: 3730/7346 cut-off events. [2022-12-13 11:30:29,466 INFO L131 PetriNetUnfolder]: For 14784/15484 co-relation queries the response was YES. [2022-12-13 11:30:29,487 INFO L83 FinitePrefix]: Finished finitePrefix Result has 27298 conditions, 7346 events. 3730/7346 cut-off events. For 14784/15484 co-relation queries the response was YES. Maximal size of possible extension queue 136. Compared 49679 event pairs, 152 based on Foata normal form. 640/7563 useless extension candidates. Maximal degree in co-relation 27272. Up to 3393 conditions per place. [2022-12-13 11:30:29,503 INFO L137 encePairwiseOnDemand]: 1198/1209 looper letters, 306 selfloop transitions, 161 changer transitions 21/538 dead transitions. [2022-12-13 11:30:29,503 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 117 places, 538 transitions, 4955 flow [2022-12-13 11:30:29,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:30:29,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-13 11:30:29,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 4909 transitions. [2022-12-13 11:30:29,509 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4511533866372576 [2022-12-13 11:30:29,509 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 4909 transitions. [2022-12-13 11:30:29,509 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 4909 transitions. [2022-12-13 11:30:29,510 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 11:30:29,510 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 4909 transitions. [2022-12-13 11:30:29,515 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 545.4444444444445) internal successors, (4909), 9 states have internal predecessors, (4909), 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 11:30:29,520 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 1209.0) internal successors, (12090), 10 states have internal predecessors, (12090), 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 11:30:29,521 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 1209.0) internal successors, (12090), 10 states have internal predecessors, (12090), 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 11:30:29,521 INFO L175 Difference]: Start difference. First operand has 123 places, 259 transitions, 2006 flow. Second operand 9 states and 4909 transitions. [2022-12-13 11:30:29,521 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 117 places, 538 transitions, 4955 flow [2022-12-13 11:30:29,661 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 115 places, 538 transitions, 4898 flow, removed 28 selfloop flow, removed 2 redundant places. [2022-12-13 11:30:29,665 INFO L231 Difference]: Finished difference. Result has 121 places, 415 transitions, 4171 flow [2022-12-13 11:30:29,666 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1209, 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 11:30:29,666 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 8 predicate places. [2022-12-13 11:30:29,666 INFO L495 AbstractCegarLoop]: Abstraction has has 121 places, 415 transitions, 4171 flow [2022-12-13 11:30:29,667 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 531.0) internal successors, (4779), 9 states have internal predecessors, (4779), 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 11:30:29,667 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 11:30:29,667 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 11:30:29,667 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-13 11:30:29,667 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 11:30:29,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:30:29,667 INFO L85 PathProgramCache]: Analyzing trace with hash -1064387887, now seen corresponding path program 2 times [2022-12-13 11:30:29,667 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:30:29,667 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [550370264] [2022-12-13 11:30:29,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:30:29,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:30:29,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:30:30,676 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 11:30:30,676 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:30:30,676 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [550370264] [2022-12-13 11:30:30,676 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [550370264] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:30:30,676 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:30:30,676 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 11:30:30,676 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1813066558] [2022-12-13 11:30:30,676 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:30:30,677 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-13 11:30:30,677 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:30:30,677 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-13 11:30:30,677 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-12-13 11:30:31,254 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 529 out of 1209 [2022-12-13 11:30:31,257 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 121 places, 415 transitions, 4171 flow. Second operand has 9 states, 9 states have (on average 531.0) internal successors, (4779), 9 states have internal predecessors, (4779), 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 11:30:31,257 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 11:30:31,257 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 529 of 1209 [2022-12-13 11:30:31,257 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 11:30:33,866 INFO L130 PetriNetUnfolder]: 3858/7701 cut-off events. [2022-12-13 11:30:33,867 INFO L131 PetriNetUnfolder]: For 29132/33657 co-relation queries the response was YES. [2022-12-13 11:30:33,888 INFO L83 FinitePrefix]: Finished finitePrefix Result has 32984 conditions, 7701 events. 3858/7701 cut-off events. For 29132/33657 co-relation queries the response was YES. Maximal size of possible extension queue 166. Compared 54241 event pairs, 439 based on Foata normal form. 1930/9369 useless extension candidates. Maximal degree in co-relation 32953. Up to 3925 conditions per place. [2022-12-13 11:30:33,914 INFO L137 encePairwiseOnDemand]: 1191/1209 looper letters, 243 selfloop transitions, 253 changer transitions 28/574 dead transitions. [2022-12-13 11:30:33,914 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 128 places, 574 transitions, 6404 flow [2022-12-13 11:30:33,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-13 11:30:33,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2022-12-13 11:30:33,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 4379 transitions. [2022-12-13 11:30:33,919 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.45275020678246486 [2022-12-13 11:30:33,919 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 4379 transitions. [2022-12-13 11:30:33,920 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 4379 transitions. [2022-12-13 11:30:33,920 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 11:30:33,920 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 4379 transitions. [2022-12-13 11:30:33,923 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 547.375) internal successors, (4379), 8 states have internal predecessors, (4379), 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 11:30:33,929 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 1209.0) internal successors, (10881), 9 states have internal predecessors, (10881), 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 11:30:33,929 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 1209.0) internal successors, (10881), 9 states have internal predecessors, (10881), 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 11:30:33,929 INFO L175 Difference]: Start difference. First operand has 121 places, 415 transitions, 4171 flow. Second operand 8 states and 4379 transitions. [2022-12-13 11:30:33,929 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 128 places, 574 transitions, 6404 flow [2022-12-13 11:30:34,042 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 127 places, 574 transitions, 6399 flow, removed 2 selfloop flow, removed 1 redundant places. [2022-12-13 11:30:34,048 INFO L231 Difference]: Finished difference. Result has 130 places, 481 transitions, 5842 flow [2022-12-13 11:30:34,049 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1209, 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 11:30:34,049 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 17 predicate places. [2022-12-13 11:30:34,049 INFO L495 AbstractCegarLoop]: Abstraction has has 130 places, 481 transitions, 5842 flow [2022-12-13 11:30:34,050 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 531.0) internal successors, (4779), 9 states have internal predecessors, (4779), 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 11:30:34,050 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 11:30:34,050 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 11:30:34,051 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-13 11:30:34,051 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 11:30:34,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:30:34,051 INFO L85 PathProgramCache]: Analyzing trace with hash 1879627585, now seen corresponding path program 3 times [2022-12-13 11:30:34,051 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:30:34,051 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1967918545] [2022-12-13 11:30:34,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:30:34,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:30:34,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:30:35,080 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 11:30:35,080 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:30:35,080 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1967918545] [2022-12-13 11:30:35,081 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1967918545] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:30:35,081 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:30:35,081 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 11:30:35,081 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1065933778] [2022-12-13 11:30:35,081 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:30:35,081 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-13 11:30:35,081 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:30:35,081 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-13 11:30:35,082 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2022-12-13 11:30:35,564 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 529 out of 1209 [2022-12-13 11:30:35,566 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 130 places, 481 transitions, 5842 flow. Second operand has 9 states, 9 states have (on average 531.0) internal successors, (4779), 9 states have internal predecessors, (4779), 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 11:30:35,566 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 11:30:35,567 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 529 of 1209 [2022-12-13 11:30:35,567 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 11:30:38,226 INFO L130 PetriNetUnfolder]: 4705/9424 cut-off events. [2022-12-13 11:30:38,226 INFO L131 PetriNetUnfolder]: For 49303/53234 co-relation queries the response was YES. [2022-12-13 11:30:38,256 INFO L83 FinitePrefix]: Finished finitePrefix Result has 44297 conditions, 9424 events. 4705/9424 cut-off events. For 49303/53234 co-relation queries the response was YES. Maximal size of possible extension queue 202. Compared 69281 event pairs, 465 based on Foata normal form. 1266/10359 useless extension candidates. Maximal degree in co-relation 44263. Up to 3915 conditions per place. [2022-12-13 11:30:38,278 INFO L137 encePairwiseOnDemand]: 1191/1209 looper letters, 292 selfloop transitions, 440 changer transitions 22/804 dead transitions. [2022-12-13 11:30:38,279 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 138 places, 804 transitions, 10829 flow [2022-12-13 11:30:38,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:30:38,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-13 11:30:38,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 4931 transitions. [2022-12-13 11:30:38,284 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.45317525962687255 [2022-12-13 11:30:38,284 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 4931 transitions. [2022-12-13 11:30:38,284 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 4931 transitions. [2022-12-13 11:30:38,285 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 11:30:38,285 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 4931 transitions. [2022-12-13 11:30:38,289 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 11:30:38,294 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 1209.0) internal successors, (12090), 10 states have internal predecessors, (12090), 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 11:30:38,295 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 1209.0) internal successors, (12090), 10 states have internal predecessors, (12090), 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 11:30:38,295 INFO L175 Difference]: Start difference. First operand has 130 places, 481 transitions, 5842 flow. Second operand 9 states and 4931 transitions. [2022-12-13 11:30:38,295 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 138 places, 804 transitions, 10829 flow [2022-12-13 11:30:38,518 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 134 places, 804 transitions, 10622 flow, removed 2 selfloop flow, removed 4 redundant places. [2022-12-13 11:30:38,526 INFO L231 Difference]: Finished difference. Result has 140 places, 683 transitions, 9866 flow [2022-12-13 11:30:38,526 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1209, 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 11:30:38,526 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 27 predicate places. [2022-12-13 11:30:38,526 INFO L495 AbstractCegarLoop]: Abstraction has has 140 places, 683 transitions, 9866 flow [2022-12-13 11:30:38,527 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 531.0) internal successors, (4779), 9 states have internal predecessors, (4779), 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 11:30:38,527 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 11:30:38,527 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 11:30:38,527 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-13 11:30:38,527 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 11:30:38,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:30:38,528 INFO L85 PathProgramCache]: Analyzing trace with hash 173656735, now seen corresponding path program 4 times [2022-12-13 11:30:38,528 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:30:38,528 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [229216176] [2022-12-13 11:30:38,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:30:38,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:30:38,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:30:39,523 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 11:30:39,523 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:30:39,524 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [229216176] [2022-12-13 11:30:39,524 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [229216176] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:30:39,524 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:30:39,524 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 11:30:39,524 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [865989265] [2022-12-13 11:30:39,524 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:30:39,524 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-13 11:30:39,524 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:30:39,525 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-13 11:30:39,525 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2022-12-13 11:30:40,132 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 529 out of 1209 [2022-12-13 11:30:40,134 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 140 places, 683 transitions, 9866 flow. Second operand has 9 states, 9 states have (on average 531.0) internal successors, (4779), 9 states have internal predecessors, (4779), 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 11:30:40,134 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 11:30:40,134 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 529 of 1209 [2022-12-13 11:30:40,134 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 11:30:43,256 INFO L130 PetriNetUnfolder]: 5162/10309 cut-off events. [2022-12-13 11:30:43,256 INFO L131 PetriNetUnfolder]: For 72050/76384 co-relation queries the response was YES. [2022-12-13 11:30:43,288 INFO L83 FinitePrefix]: Finished finitePrefix Result has 54245 conditions, 10309 events. 5162/10309 cut-off events. For 72050/76384 co-relation queries the response was YES. Maximal size of possible extension queue 231. Compared 77290 event pairs, 505 based on Foata normal form. 1948/11867 useless extension candidates. Maximal degree in co-relation 54205. Up to 5071 conditions per place. [2022-12-13 11:30:43,314 INFO L137 encePairwiseOnDemand]: 1191/1209 looper letters, 347 selfloop transitions, 471 changer transitions 12/880 dead transitions. [2022-12-13 11:30:43,314 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 148 places, 880 transitions, 13612 flow [2022-12-13 11:30:43,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:30:43,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-13 11:30:43,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 4929 transitions. [2022-12-13 11:30:43,320 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.452991452991453 [2022-12-13 11:30:43,320 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 4929 transitions. [2022-12-13 11:30:43,320 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 4929 transitions. [2022-12-13 11:30:43,321 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 11:30:43,321 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 4929 transitions. [2022-12-13 11:30:43,325 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 547.6666666666666) internal successors, (4929), 9 states have internal predecessors, (4929), 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 11:30:43,330 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 1209.0) internal successors, (12090), 10 states have internal predecessors, (12090), 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 11:30:43,331 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 1209.0) internal successors, (12090), 10 states have internal predecessors, (12090), 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 11:30:43,331 INFO L175 Difference]: Start difference. First operand has 140 places, 683 transitions, 9866 flow. Second operand 9 states and 4929 transitions. [2022-12-13 11:30:43,331 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 148 places, 880 transitions, 13612 flow [2022-12-13 11:30:43,700 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 146 places, 880 transitions, 13178 flow, removed 214 selfloop flow, removed 2 redundant places. [2022-12-13 11:30:43,710 INFO L231 Difference]: Finished difference. Result has 151 places, 788 transitions, 12999 flow [2022-12-13 11:30:43,711 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1209, 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 11:30:43,711 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 38 predicate places. [2022-12-13 11:30:43,711 INFO L495 AbstractCegarLoop]: Abstraction has has 151 places, 788 transitions, 12999 flow [2022-12-13 11:30:43,712 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 531.0) internal successors, (4779), 9 states have internal predecessors, (4779), 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 11:30:43,712 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 11:30:43,712 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 11:30:43,712 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-13 11:30:43,712 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 11:30:43,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:30:43,712 INFO L85 PathProgramCache]: Analyzing trace with hash 2123608205, now seen corresponding path program 5 times [2022-12-13 11:30:43,712 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:30:43,712 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1673857904] [2022-12-13 11:30:43,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:30:43,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:30:43,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:30:44,912 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 11:30:44,913 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:30:44,913 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1673857904] [2022-12-13 11:30:44,913 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1673857904] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:30:44,913 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:30:44,913 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 11:30:44,913 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1055726578] [2022-12-13 11:30:44,913 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:30:44,914 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-13 11:30:44,914 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:30:44,914 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-13 11:30:44,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-12-13 11:30:45,866 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 529 out of 1209 [2022-12-13 11:30:45,869 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 151 places, 788 transitions, 12999 flow. Second operand has 9 states, 9 states have (on average 531.0) internal successors, (4779), 9 states have internal predecessors, (4779), 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 11:30:45,869 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 11:30:45,869 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 529 of 1209 [2022-12-13 11:30:45,869 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 11:30:49,481 INFO L130 PetriNetUnfolder]: 5189/10584 cut-off events. [2022-12-13 11:30:49,481 INFO L131 PetriNetUnfolder]: For 94048/98294 co-relation queries the response was YES. [2022-12-13 11:30:49,522 INFO L83 FinitePrefix]: Finished finitePrefix Result has 59054 conditions, 10584 events. 5189/10584 cut-off events. For 94048/98294 co-relation queries the response was YES. Maximal size of possible extension queue 238. Compared 81103 event pairs, 549 based on Foata normal form. 1601/11800 useless extension candidates. Maximal degree in co-relation 59010. Up to 4685 conditions per place. [2022-12-13 11:30:49,551 INFO L137 encePairwiseOnDemand]: 1191/1209 looper letters, 367 selfloop transitions, 548 changer transitions 9/974 dead transitions. [2022-12-13 11:30:49,551 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 159 places, 974 transitions, 16792 flow [2022-12-13 11:30:49,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:30:49,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-13 11:30:49,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 4930 transitions. [2022-12-13 11:30:49,557 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.45308335630916274 [2022-12-13 11:30:49,557 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 4930 transitions. [2022-12-13 11:30:49,557 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 4930 transitions. [2022-12-13 11:30:49,558 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 11:30:49,558 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 4930 transitions. [2022-12-13 11:30:49,562 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 547.7777777777778) internal successors, (4930), 9 states have internal predecessors, (4930), 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 11:30:49,566 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 1209.0) internal successors, (12090), 10 states have internal predecessors, (12090), 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 11:30:49,567 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 1209.0) internal successors, (12090), 10 states have internal predecessors, (12090), 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 11:30:49,567 INFO L175 Difference]: Start difference. First operand has 151 places, 788 transitions, 12999 flow. Second operand 9 states and 4930 transitions. [2022-12-13 11:30:49,567 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 159 places, 974 transitions, 16792 flow [2022-12-13 11:30:49,974 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 156 places, 974 transitions, 16470 flow, removed 97 selfloop flow, removed 3 redundant places. [2022-12-13 11:30:49,986 INFO L231 Difference]: Finished difference. Result has 161 places, 879 transitions, 15925 flow [2022-12-13 11:30:49,987 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1209, 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 11:30:49,987 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 48 predicate places. [2022-12-13 11:30:49,987 INFO L495 AbstractCegarLoop]: Abstraction has has 161 places, 879 transitions, 15925 flow [2022-12-13 11:30:49,987 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 531.0) internal successors, (4779), 9 states have internal predecessors, (4779), 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 11:30:49,988 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 11:30:49,988 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 11:30:49,988 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-12-13 11:30:49,988 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting whoop_wrapper_write_nvramErr8ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 11:30:49,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:30:49,988 INFO L85 PathProgramCache]: Analyzing trace with hash -638177615, now seen corresponding path program 1 times [2022-12-13 11:30:49,988 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:30:49,988 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2080759245] [2022-12-13 11:30:49,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:30:49,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:30:50,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:30:50,974 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 11:30:50,974 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:30:50,974 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2080759245] [2022-12-13 11:30:50,974 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2080759245] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:30:50,974 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:30:50,974 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-12-13 11:30:50,974 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [670929875] [2022-12-13 11:30:50,975 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:30:50,975 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-13 11:30:50,975 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:30:50,975 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-13 11:30:50,975 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2022-12-13 11:30:51,232 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 501 out of 1209 [2022-12-13 11:30:51,234 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 161 places, 879 transitions, 15925 flow. Second operand has 10 states, 10 states have (on average 504.4) internal successors, (5044), 10 states have internal predecessors, (5044), 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 11:30:51,234 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 11:30:51,234 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 501 of 1209 [2022-12-13 11:30:51,234 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 11:30:57,327 INFO L130 PetriNetUnfolder]: 9873/17255 cut-off events. [2022-12-13 11:30:57,327 INFO L131 PetriNetUnfolder]: For 201722/202496 co-relation queries the response was YES. [2022-12-13 11:30:57,400 INFO L83 FinitePrefix]: Finished finitePrefix Result has 107077 conditions, 17255 events. 9873/17255 cut-off events. For 201722/202496 co-relation queries the response was YES. Maximal size of possible extension queue 369. Compared 119655 event pairs, 3536 based on Foata normal form. 234/17214 useless extension candidates. Maximal degree in co-relation 107028. Up to 14670 conditions per place. [2022-12-13 11:30:57,453 INFO L137 encePairwiseOnDemand]: 1192/1209 looper letters, 821 selfloop transitions, 577 changer transitions 44/1458 dead transitions. [2022-12-13 11:30:57,454 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 170 places, 1458 transitions, 27496 flow [2022-12-13 11:30:57,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 11:30:57,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-13 11:30:57,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 5165 transitions. [2022-12-13 11:30:57,459 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4272125723738627 [2022-12-13 11:30:57,460 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 5165 transitions. [2022-12-13 11:30:57,460 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 5165 transitions. [2022-12-13 11:30:57,461 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 11:30:57,461 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 5165 transitions. [2022-12-13 11:30:57,465 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 516.5) internal successors, (5165), 10 states have internal predecessors, (5165), 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 11:30:57,470 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 1209.0) internal successors, (13299), 11 states have internal predecessors, (13299), 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 11:30:57,471 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 1209.0) internal successors, (13299), 11 states have internal predecessors, (13299), 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 11:30:57,471 INFO L175 Difference]: Start difference. First operand has 161 places, 879 transitions, 15925 flow. Second operand 10 states and 5165 transitions. [2022-12-13 11:30:57,471 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 170 places, 1458 transitions, 27496 flow [2022-12-13 11:30:58,649 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 168 places, 1458 transitions, 27115 flow, removed 158 selfloop flow, removed 2 redundant places. [2022-12-13 11:30:58,667 INFO L231 Difference]: Finished difference. Result has 177 places, 1374 transitions, 25489 flow [2022-12-13 11:30:58,667 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1209, 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=729, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=25489, PETRI_PLACES=177, PETRI_TRANSITIONS=1374} [2022-12-13 11:30:58,668 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 64 predicate places. [2022-12-13 11:30:58,668 INFO L495 AbstractCegarLoop]: Abstraction has has 177 places, 1374 transitions, 25489 flow [2022-12-13 11:30:58,668 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 504.4) internal successors, (5044), 10 states have internal predecessors, (5044), 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 11:30:58,668 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 11:30:58,668 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 11:30:58,668 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-12-13 11:30:58,669 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting whoop_wrapper_write_nvramErr8ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 11:30:58,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:30:58,669 INFO L85 PathProgramCache]: Analyzing trace with hash 2018337718, now seen corresponding path program 1 times [2022-12-13 11:30:58,669 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:30:58,669 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [944810009] [2022-12-13 11:30:58,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:30:58,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:30:58,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:31:00,051 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 11:31:00,051 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:31:00,051 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [944810009] [2022-12-13 11:31:00,051 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [944810009] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:31:00,051 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:31:00,051 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-12-13 11:31:00,052 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [762368766] [2022-12-13 11:31:00,052 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:31:00,052 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-12-13 11:31:00,052 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:31:00,052 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-12-13 11:31:00,052 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=96, Unknown=0, NotChecked=0, Total=156 [2022-12-13 11:31:00,558 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 496 out of 1209 [2022-12-13 11:31:00,561 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 177 places, 1374 transitions, 25489 flow. Second operand has 13 states, 13 states have (on average 498.9230769230769) internal successors, (6486), 13 states have internal predecessors, (6486), 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 11:31:00,561 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 11:31:00,561 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 496 of 1209 [2022-12-13 11:31:00,561 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 11:31:08,501 INFO L130 PetriNetUnfolder]: 9886/17430 cut-off events. [2022-12-13 11:31:08,502 INFO L131 PetriNetUnfolder]: For 205861/206449 co-relation queries the response was YES. [2022-12-13 11:31:08,592 INFO L83 FinitePrefix]: Finished finitePrefix Result has 115803 conditions, 17430 events. 9886/17430 cut-off events. For 205861/206449 co-relation queries the response was YES. Maximal size of possible extension queue 382. Compared 122441 event pairs, 1638 based on Foata normal form. 312/17587 useless extension candidates. Maximal degree in co-relation 115746. Up to 12533 conditions per place. [2022-12-13 11:31:08,651 INFO L137 encePairwiseOnDemand]: 1194/1209 looper letters, 992 selfloop transitions, 874 changer transitions 9/1891 dead transitions. [2022-12-13 11:31:08,651 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 188 places, 1891 transitions, 37979 flow [2022-12-13 11:31:08,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-12-13 11:31:08,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2022-12-13 11:31:08,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 6118 transitions. [2022-12-13 11:31:08,656 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4216983733112765 [2022-12-13 11:31:08,657 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 6118 transitions. [2022-12-13 11:31:08,657 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 6118 transitions. [2022-12-13 11:31:08,658 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 11:31:08,658 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 6118 transitions. [2022-12-13 11:31:08,663 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 509.8333333333333) internal successors, (6118), 12 states have internal predecessors, (6118), 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 11:31:08,670 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 1209.0) internal successors, (15717), 13 states have internal predecessors, (15717), 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 11:31:08,671 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 1209.0) internal successors, (15717), 13 states have internal predecessors, (15717), 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 11:31:08,671 INFO L175 Difference]: Start difference. First operand has 177 places, 1374 transitions, 25489 flow. Second operand 12 states and 6118 transitions. [2022-12-13 11:31:08,671 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 188 places, 1891 transitions, 37979 flow [2022-12-13 11:31:10,180 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 188 places, 1891 transitions, 37027 flow, removed 476 selfloop flow, removed 0 redundant places. [2022-12-13 11:31:10,206 INFO L231 Difference]: Finished difference. Result has 197 places, 1745 transitions, 35416 flow [2022-12-13 11:31:10,206 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1209, PETRI_DIFFERENCE_MINUEND_FLOW=24537, PETRI_DIFFERENCE_MINUEND_PLACES=177, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1374, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=537, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=793, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=35416, PETRI_PLACES=197, PETRI_TRANSITIONS=1745} [2022-12-13 11:31:10,206 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 84 predicate places. [2022-12-13 11:31:10,207 INFO L495 AbstractCegarLoop]: Abstraction has has 197 places, 1745 transitions, 35416 flow [2022-12-13 11:31:10,207 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 498.9230769230769) internal successors, (6486), 13 states have internal predecessors, (6486), 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 11:31:10,207 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 11:31:10,207 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 11:31:10,207 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-12-13 11:31:10,207 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 11:31:10,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:31:10,208 INFO L85 PathProgramCache]: Analyzing trace with hash 1927588131, now seen corresponding path program 1 times [2022-12-13 11:31:10,208 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:31:10,208 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1881065268] [2022-12-13 11:31:10,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:31:10,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:31:10,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:31:12,127 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 11:31:12,127 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:31:12,128 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1881065268] [2022-12-13 11:31:12,128 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1881065268] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:31:12,128 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:31:12,128 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-13 11:31:12,128 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1162419530] [2022-12-13 11:31:12,128 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:31:12,128 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-13 11:31:12,128 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:31:12,128 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-13 11:31:12,128 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2022-12-13 11:31:12,750 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 529 out of 1209 [2022-12-13 11:31:12,753 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 197 places, 1745 transitions, 35416 flow. Second operand has 10 states, 10 states have (on average 531.1) internal successors, (5311), 10 states have internal predecessors, (5311), 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 11:31:12,753 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 11:31:12,753 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 529 of 1209 [2022-12-13 11:31:12,753 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 11:31:18,393 INFO L130 PetriNetUnfolder]: 7080/14199 cut-off events. [2022-12-13 11:31:18,393 INFO L131 PetriNetUnfolder]: For 168373/172367 co-relation queries the response was YES. [2022-12-13 11:31:18,471 INFO L83 FinitePrefix]: Finished finitePrefix Result has 100461 conditions, 14199 events. 7080/14199 cut-off events. For 168373/172367 co-relation queries the response was YES. Maximal size of possible extension queue 410. Compared 113348 event pairs, 685 based on Foata normal form. 1791/15727 useless extension candidates. Maximal degree in co-relation 100394. Up to 5787 conditions per place. [2022-12-13 11:31:18,517 INFO L137 encePairwiseOnDemand]: 1193/1209 looper letters, 1624 selfloop transitions, 215 changer transitions 68/1959 dead transitions. [2022-12-13 11:31:18,518 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 204 places, 1959 transitions, 41937 flow [2022-12-13 11:31:18,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-13 11:31:18,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2022-12-13 11:31:18,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 4379 transitions. [2022-12-13 11:31:18,522 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.45275020678246486 [2022-12-13 11:31:18,522 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 4379 transitions. [2022-12-13 11:31:18,523 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 4379 transitions. [2022-12-13 11:31:18,523 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 11:31:18,523 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 4379 transitions. [2022-12-13 11:31:18,528 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 547.375) internal successors, (4379), 8 states have internal predecessors, (4379), 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 11:31:18,534 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 1209.0) internal successors, (10881), 9 states have internal predecessors, (10881), 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 11:31:18,535 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 1209.0) internal successors, (10881), 9 states have internal predecessors, (10881), 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 11:31:18,535 INFO L175 Difference]: Start difference. First operand has 197 places, 1745 transitions, 35416 flow. Second operand 8 states and 4379 transitions. [2022-12-13 11:31:18,536 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 204 places, 1959 transitions, 41937 flow [2022-12-13 11:31:19,972 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 202 places, 1959 transitions, 41191 flow, removed 367 selfloop flow, removed 2 redundant places. [2022-12-13 11:31:20,001 INFO L231 Difference]: Finished difference. Result has 205 places, 1740 transitions, 35351 flow [2022-12-13 11:31:20,002 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1209, PETRI_DIFFERENCE_MINUEND_FLOW=34708, PETRI_DIFFERENCE_MINUEND_PLACES=195, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1745, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=188, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1530, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=35351, PETRI_PLACES=205, PETRI_TRANSITIONS=1740} [2022-12-13 11:31:20,002 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 92 predicate places. [2022-12-13 11:31:20,002 INFO L495 AbstractCegarLoop]: Abstraction has has 205 places, 1740 transitions, 35351 flow [2022-12-13 11:31:20,002 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 531.1) internal successors, (5311), 10 states have internal predecessors, (5311), 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 11:31:20,003 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 11:31:20,003 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 11:31:20,003 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-12-13 11:31:20,003 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 11:31:20,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:31:20,003 INFO L85 PathProgramCache]: Analyzing trace with hash -1946822723, now seen corresponding path program 2 times [2022-12-13 11:31:20,003 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:31:20,003 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [602451683] [2022-12-13 11:31:20,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:31:20,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:31:20,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:31:21,471 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 11:31:21,471 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:31:21,471 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [602451683] [2022-12-13 11:31:21,471 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [602451683] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:31:21,471 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:31:21,471 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-13 11:31:21,471 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1260049480] [2022-12-13 11:31:21,471 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:31:21,472 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-13 11:31:21,472 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:31:21,472 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-13 11:31:21,472 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-12-13 11:31:22,278 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 529 out of 1209 [2022-12-13 11:31:22,282 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 205 places, 1740 transitions, 35351 flow. Second operand has 10 states, 10 states have (on average 531.1) internal successors, (5311), 10 states have internal predecessors, (5311), 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 11:31:22,282 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 11:31:22,282 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 529 of 1209 [2022-12-13 11:31:22,282 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 11:31:29,019 INFO L130 PetriNetUnfolder]: 7764/15528 cut-off events. [2022-12-13 11:31:29,019 INFO L131 PetriNetUnfolder]: For 202250/204941 co-relation queries the response was YES. [2022-12-13 11:31:29,107 INFO L83 FinitePrefix]: Finished finitePrefix Result has 111389 conditions, 15528 events. 7764/15528 cut-off events. For 202250/204941 co-relation queries the response was YES. Maximal size of possible extension queue 435. Compared 124876 event pairs, 304 based on Foata normal form. 1762/17018 useless extension candidates. Maximal degree in co-relation 111319. Up to 5779 conditions per place. [2022-12-13 11:31:29,153 INFO L137 encePairwiseOnDemand]: 1201/1209 looper letters, 1791 selfloop transitions, 90 changer transitions 100/2033 dead transitions. [2022-12-13 11:31:29,153 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 213 places, 2033 transitions, 42803 flow [2022-12-13 11:31:29,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:31:29,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-13 11:31:29,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 4897 transitions. [2022-12-13 11:31:29,158 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4500505468247404 [2022-12-13 11:31:29,158 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 4897 transitions. [2022-12-13 11:31:29,158 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 4897 transitions. [2022-12-13 11:31:29,159 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 11:31:29,159 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 4897 transitions. [2022-12-13 11:31:29,162 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 544.1111111111111) internal successors, (4897), 9 states have internal predecessors, (4897), 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 11:31:29,167 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 1209.0) internal successors, (12090), 10 states have internal predecessors, (12090), 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 11:31:29,167 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 1209.0) internal successors, (12090), 10 states have internal predecessors, (12090), 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 11:31:29,167 INFO L175 Difference]: Start difference. First operand has 205 places, 1740 transitions, 35351 flow. Second operand 9 states and 4897 transitions. [2022-12-13 11:31:29,167 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 213 places, 2033 transitions, 42803 flow [2022-12-13 11:31:31,001 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 208 places, 2033 transitions, 41942 flow, removed 0 selfloop flow, removed 5 redundant places. [2022-12-13 11:31:31,030 INFO L231 Difference]: Finished difference. Result has 213 places, 1694 transitions, 34221 flow [2022-12-13 11:31:31,031 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1209, PETRI_DIFFERENCE_MINUEND_FLOW=34510, PETRI_DIFFERENCE_MINUEND_PLACES=200, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1740, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=57, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1651, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=34221, PETRI_PLACES=213, PETRI_TRANSITIONS=1694} [2022-12-13 11:31:31,031 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 100 predicate places. [2022-12-13 11:31:31,031 INFO L495 AbstractCegarLoop]: Abstraction has has 213 places, 1694 transitions, 34221 flow [2022-12-13 11:31:31,032 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 531.1) internal successors, (5311), 10 states have internal predecessors, (5311), 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 11:31:31,032 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 11:31:31,032 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 11:31:31,032 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-12-13 11:31:31,032 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 11:31:31,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:31:31,032 INFO L85 PathProgramCache]: Analyzing trace with hash 1727130655, now seen corresponding path program 3 times [2022-12-13 11:31:31,032 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:31:31,032 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2002509324] [2022-12-13 11:31:31,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:31:31,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:31:31,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:31:33,104 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 11:31:33,104 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:31:33,104 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2002509324] [2022-12-13 11:31:33,104 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2002509324] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:31:33,104 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:31:33,104 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-13 11:31:33,104 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1283358710] [2022-12-13 11:31:33,104 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:31:33,105 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-13 11:31:33,105 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:31:33,105 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-13 11:31:33,105 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-12-13 11:31:33,873 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 1209 [2022-12-13 11:31:33,875 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 213 places, 1694 transitions, 34221 flow. Second operand has 10 states, 10 states have (on average 530.1) internal successors, (5301), 10 states have internal predecessors, (5301), 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 11:31:33,875 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 11:31:33,875 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 1209 [2022-12-13 11:31:33,876 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 11:31:40,868 INFO L130 PetriNetUnfolder]: 8006/16373 cut-off events. [2022-12-13 11:31:40,868 INFO L131 PetriNetUnfolder]: For 226317/229127 co-relation queries the response was YES. [2022-12-13 11:31:40,981 INFO L83 FinitePrefix]: Finished finitePrefix Result has 119945 conditions, 16373 events. 8006/16373 cut-off events. For 226317/229127 co-relation queries the response was YES. Maximal size of possible extension queue 458. Compared 136553 event pairs, 648 based on Foata normal form. 1117/17161 useless extension candidates. Maximal degree in co-relation 119870. Up to 6138 conditions per place. [2022-12-13 11:31:41,040 INFO L137 encePairwiseOnDemand]: 1193/1209 looper letters, 1590 selfloop transitions, 217 changer transitions 131/1990 dead transitions. [2022-12-13 11:31:41,040 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 221 places, 1990 transitions, 42143 flow [2022-12-13 11:31:41,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:31:41,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-13 11:31:41,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 4920 transitions. [2022-12-13 11:31:41,046 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.45216432313206506 [2022-12-13 11:31:41,046 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 4920 transitions. [2022-12-13 11:31:41,046 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 4920 transitions. [2022-12-13 11:31:41,048 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 11:31:41,048 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 4920 transitions. [2022-12-13 11:31:41,053 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 546.6666666666666) internal successors, (4920), 9 states have internal predecessors, (4920), 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 11:31:41,059 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 1209.0) internal successors, (12090), 10 states have internal predecessors, (12090), 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 11:31:41,060 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 1209.0) internal successors, (12090), 10 states have internal predecessors, (12090), 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 11:31:41,060 INFO L175 Difference]: Start difference. First operand has 213 places, 1694 transitions, 34221 flow. Second operand 9 states and 4920 transitions. [2022-12-13 11:31:41,060 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 221 places, 1990 transitions, 42143 flow [2022-12-13 11:31:43,541 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 220 places, 1990 transitions, 42032 flow, removed 55 selfloop flow, removed 1 redundant places. [2022-12-13 11:31:43,575 INFO L231 Difference]: Finished difference. Result has 225 places, 1653 transitions, 34268 flow [2022-12-13 11:31:43,576 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1209, PETRI_DIFFERENCE_MINUEND_FLOW=34110, PETRI_DIFFERENCE_MINUEND_PLACES=212, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1694, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=171, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1478, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=34268, PETRI_PLACES=225, PETRI_TRANSITIONS=1653} [2022-12-13 11:31:43,576 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 112 predicate places. [2022-12-13 11:31:43,577 INFO L495 AbstractCegarLoop]: Abstraction has has 225 places, 1653 transitions, 34268 flow [2022-12-13 11:31:43,577 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 530.1) internal successors, (5301), 10 states have internal predecessors, (5301), 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 11:31:43,577 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 11:31:43,577 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 11:31:43,577 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-12-13 11:31:43,577 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 11:31:43,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:31:43,578 INFO L85 PathProgramCache]: Analyzing trace with hash 1809714899, now seen corresponding path program 4 times [2022-12-13 11:31:43,578 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:31:43,578 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [296609970] [2022-12-13 11:31:43,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:31:43,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:31:43,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:31:45,728 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 11:31:45,729 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:31:45,729 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [296609970] [2022-12-13 11:31:45,729 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [296609970] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:31:45,729 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:31:45,729 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-13 11:31:45,729 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1497977824] [2022-12-13 11:31:45,729 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:31:45,729 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-13 11:31:45,730 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:31:45,730 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-13 11:31:45,730 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-12-13 11:31:46,687 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 1209 [2022-12-13 11:31:46,689 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 225 places, 1653 transitions, 34268 flow. Second operand has 10 states, 10 states have (on average 530.1) internal successors, (5301), 10 states have internal predecessors, (5301), 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 11:31:46,689 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 11:31:46,689 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 1209 [2022-12-13 11:31:46,689 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 11:31:54,335 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([2007] L6740-9-->whoop_wrapper_write_nvramEXIT: Formula: (let ((.cse0 (select |v_#race_323| |v_whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base_147|))) (and (= |v_whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_#in~cond#1_21| |v_whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_~cond#1_33|) (= |v_whoop_wrapper_write_nvramThread1of1ForFork0_#res#1.offset_19| 0) (= (select .cse0 (+ |v_whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset_147| 7)) 0) (= (select .cse0 (+ |v_whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset_147| 2)) 0) (= (select .cse0 (+ |v_whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset_147| 6)) 0) (not (= |v_whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_~cond#1_33| 0)) (<= 0 (+ |v_whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#res#1_55| 2147483648)) (= (select .cse0 (+ |v_whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset_147| 4)) 0) (<= |v_whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#res#1_55| 2147483647) (= (select .cse0 |v_whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset_147|) 0) (= |v_whoop_wrapper_write_nvramThread1of1ForFork0_#res#1.base_19| 0) (= (+ |v_whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~buf#1.offset_45| |v_whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#res#1_55|) |v_whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~p~2#1.offset_67|) (= |v_whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_#in~cond#1_21| (ite (= (mod |v_whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~i~2#1_81| 4294967296) |v_whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~mem1270#1_40|) 1 0)) (= (select .cse0 (+ |v_whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset_147| 1)) 0) (= (select .cse0 (+ |v_whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset_147| 5)) 0) (= (select .cse0 (+ |v_whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset_147| 3)) 0))) InVars {whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~buf#1.offset=|v_whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~buf#1.offset_45|, #race=|v_#race_323|, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~i~2#1=|v_whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~i~2#1_81|, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset=|v_whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset_147|, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~mem1270#1=|v_whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~mem1270#1_40|, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~p~2#1.offset=|v_whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~p~2#1.offset_67|, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base=|v_whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base_147|} OutVars{whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~buf#1.offset=|v_whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~buf#1.offset_45|, #race=|v_#race_323|, whoop_wrapper_write_nvramThread1of1ForFork0_#res#1.base=|v_whoop_wrapper_write_nvramThread1of1ForFork0_#res#1.base_19|, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~i~2#1=|v_whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~i~2#1_81|, whoop_wrapper_write_nvramThread1of1ForFork0_#t~ret1279#1=|v_whoop_wrapper_write_nvramThread1of1ForFork0_#t~ret1279#1_57|, whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_#in~cond#1=|v_whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_#in~cond#1_21|, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset=|v_whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset_147|, whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_~cond#1=|v_whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_~cond#1_33|, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#res#1=|v_whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#res#1_55|, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~p~2#1.offset=|v_whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~p~2#1.offset_67|, whoop_wrapper_write_nvramThread1of1ForFork0_#res#1.offset=|v_whoop_wrapper_write_nvramThread1of1ForFork0_#res#1.offset_19|, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base=|v_whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base_147|} AuxVars[] AssignedVars[whoop_wrapper_write_nvramThread1of1ForFork0_#res#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~mem1270#1, whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_~cond#1, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#res#1, whoop_wrapper_write_nvramThread1of1ForFork0_#res#1.offset, whoop_wrapper_write_nvramThread1of1ForFork0_#t~ret1279#1, whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_#in~cond#1][2022], [687#(and (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 3 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 2 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0)), Black: 887#(and (= ~whoop_loff_t~0.offset |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) (= ~whoop_loff_t~0.offset 0) (= |~#nvram_mutex~0.offset| 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base))), Black: 773#(and (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 3 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 2 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0)), Black: 890#(and (= ~whoop_loff_t~0.offset |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (= ~whoop_loff_t~0.offset 0) (= |~#nvram_mutex~0.offset| 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 2 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0)), Black: 767#(and (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0)), Black: 898#(and (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|) (= ~whoop_loff_t~0.offset 0) (= |~#nvram_mutex~0.offset| 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0) (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 2 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0)), Black: 900#(and (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 3 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0) (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|) (= ~whoop_loff_t~0.offset 0) (= |~#nvram_mutex~0.offset| 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0) (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 2 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0)), Black: 761#(and (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0)), Black: 769#(and (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 2 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0)), 561#true, 780#true, Black: 788#(and (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 3 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|))) (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 1))) (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|))) (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 4))) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 6 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|)) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1|) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 5 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|)) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1|) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1|)), Black: 789#(and (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 3 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|))) (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 1))) (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|))) (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 4))) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 6 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|)) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1|) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 7 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|)) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1|) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 5 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|)) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1|) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1|)), Black: 786#(and (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 3 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|))) (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 1))) (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|))) (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 4))) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1|)), Black: 784#(and (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 1))) (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|))) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1|)), Black: 787#(and (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 3 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|))) (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 1))) (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|))) (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 4))) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 5 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|)) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1|) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1|)), Black: 783#(and (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 1))) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1|)), Black: 782#(= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1|), Black: 785#(and (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 3 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|))) (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 1))) (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|))) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1|)), 606#(and (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 3 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0) (= |~#nvram_mutex~0.offset| 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 2 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0)), 726#(and (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 3 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 2 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0)), 660#(and (= |ULTIMATE.start_main_~#pthread_t_nvram_unlocked_ioctl~0#1.offset| 0) (= |~#nvram_mutex~0.offset| 0)), whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1InUse, Black: 679#(and (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base))), Black: 681#(and (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0)), Black: 677#(and (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|)) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base))), Black: 683#(and (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 2 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0)), 746#(and (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 3 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 2 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0)), 771#(and (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 3 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 2 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0)), Black: 570#(= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0), Black: 572#(and (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 2 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0)), Black: 830#(and (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 3 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|))) (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 1))) (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|))) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|)) (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 4))) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 6 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|)) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1|) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 7 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|)) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1|) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 5 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|)) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1|) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1|) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base))), Black: 571#(and (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0)), Black: 826#(and (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 3 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|))) (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 1))) (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|))) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|)) (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 4))) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 5 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|)) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1|) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1|) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base))), Black: 824#(and (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 3 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|))) (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 1))) (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|))) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|)) (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 4))) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1|) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base))), Black: 568#true, Black: 818#(and (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 1))) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|)) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1|) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base))), Black: 705#(and (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 3 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 2 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0)), Black: 822#(and (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 3 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|))) (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 1))) (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|))) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|)) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1|) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base))), 878#(and (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 3 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0) (= |~#nvram_mutex~0.offset| 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 2 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0)), Black: 697#(not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base)), Black: 828#(and (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 3 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|))) (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 1))) (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|))) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|)) (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 4))) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 6 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|)) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1|) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 5 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|)) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1|) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1|) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base))), Black: 820#(and (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 1))) (= |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1| (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|))) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|)) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1|) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base))), 573#(and (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 3 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 2 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0)), Black: 816#(and (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|)) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~nondet1269#1|) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base))), 896#(and (= ~whoop_loff_t~0.offset |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 3 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0) (= ~whoop_loff_t~0.offset 0) (= |~#nvram_mutex~0.offset| 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 2 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0)), Black: 586#(and (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|)) 0) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 1)) 0) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 3 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|)) 0) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|) 0) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 4)) 0)), Black: 588#(and (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|)) 0) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 5 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|)) 0) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 1)) 0) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 6 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|)) 0) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 3 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|)) 0) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|) 0) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 4)) 0)), 701#(and (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 3 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 2 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0)), Black: 582#(= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|) 0), Black: 583#(and (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 1)) 0) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|) 0)), Black: 585#(and (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|)) 0) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 1)) 0) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 3 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|)) 0) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|) 0)), Black: 587#(and (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|)) 0) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 5 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|)) 0) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 1)) 0) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 3 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|)) 0) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|) 0) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 4)) 0)), Black: 584#(and (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|)) 0) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 1)) 0) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|) 0)), Black: 580#true, Black: 843#(and (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 0) (= |~#nvram_mutex~0.offset| 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base))), Black: 852#(and (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 3 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0) (= |~#nvram_mutex~0.offset| 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 2 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0)), 165#L6863-6true, Black: 722#(and (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0)), Black: 720#(and (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base))), 566#(= |#race~whoop_int~0| 0), 589#(and (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 2 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|)) 0) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 5 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|)) 0) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 7 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|)) 0) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 1)) 0) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 6 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|)) 0) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ 3 |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|)) 0) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset|) 0) (= (select (select |#race| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|) (+ |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset| 4)) 0)), 196#whoop_wrapper_write_nvramEXITtrue, Black: 728#(and (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 3 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 2 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0)), Black: 724#(and (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 2 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0)), 232#whoop_wrapper_nvram_unlocked_ioctlEXITtrue, Black: 713#(and (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base))), Black: 603#(and (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 0) (= |~#nvram_mutex~0.offset| 0)), Black: 604#(and (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 0) (= |~#nvram_mutex~0.offset| 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0)), 847#(and (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 3 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0) (= |~#nvram_mutex~0.offset| 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 2 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0)), Black: 602#(and (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 0) (= |~#nvram_mutex~0.offset| 0)), Black: 605#(and (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 0) (= |~#nvram_mutex~0.offset| 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 2 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0)), Black: 617#(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: 616#(= (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), Black: 618#(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: 748#(and (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 2 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0)), Black: 872#(and (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 0) (= |~#nvram_mutex~0.offset| 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0)), Black: 738#(not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base)), Black: 874#(and (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 0) (= |~#nvram_mutex~0.offset| 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 2 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0)), Black: 741#(and (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 2 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0)), Black: 868#(and (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|)) (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 0) (= |~#nvram_mutex~0.offset| 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base))), Black: 750#(and (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 3 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 2 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0)), Black: 870#(and (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 0) (= |~#nvram_mutex~0.offset| 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base))), 922#(and (= |~#nvram_mutex~0.base| 7) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|) 0) (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 3 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0) (= |~#nvram_mutex~0.offset| 0) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base)) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base|) (+ 2 |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.offset|)) 0)), 814#(and (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| |whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base|)) (not (= |ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base| ~whoop_loff_t~0.base)))]) [2022-12-13 11:31:54,335 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2022-12-13 11:31:54,335 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-12-13 11:31:54,335 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-12-13 11:31:54,335 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-12-13 11:31:54,365 INFO L130 PetriNetUnfolder]: 8425/17613 cut-off events. [2022-12-13 11:31:54,365 INFO L131 PetriNetUnfolder]: For 267715/270356 co-relation queries the response was YES. [2022-12-13 11:31:54,503 INFO L83 FinitePrefix]: Finished finitePrefix Result has 132334 conditions, 17613 events. 8425/17613 cut-off events. For 267715/270356 co-relation queries the response was YES. Maximal size of possible extension queue 490. Compared 151135 event pairs, 583 based on Foata normal form. 773/18020 useless extension candidates. Maximal degree in co-relation 132254. Up to 6582 conditions per place. [2022-12-13 11:31:54,554 INFO L137 encePairwiseOnDemand]: 1193/1209 looper letters, 1602 selfloop transitions, 230 changer transitions 142/2026 dead transitions. [2022-12-13 11:31:54,554 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 233 places, 2026 transitions, 43646 flow [2022-12-13 11:31:54,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:31:54,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-13 11:31:54,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 4921 transitions. [2022-12-13 11:31:54,558 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4522562264497748 [2022-12-13 11:31:54,558 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 4921 transitions. [2022-12-13 11:31:54,559 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 4921 transitions. [2022-12-13 11:31:54,559 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 11:31:54,559 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 4921 transitions. [2022-12-13 11:31:54,563 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 546.7777777777778) internal successors, (4921), 9 states have internal predecessors, (4921), 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 11:31:54,567 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 1209.0) internal successors, (12090), 10 states have internal predecessors, (12090), 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 11:31:54,568 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 1209.0) internal successors, (12090), 10 states have internal predecessors, (12090), 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 11:31:54,568 INFO L175 Difference]: Start difference. First operand has 225 places, 1653 transitions, 34268 flow. Second operand 9 states and 4921 transitions. [2022-12-13 11:31:54,568 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 233 places, 2026 transitions, 43646 flow [2022-12-13 11:31:57,397 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 230 places, 2026 transitions, 43484 flow, removed 58 selfloop flow, removed 3 redundant places. [2022-12-13 11:31:57,425 INFO L231 Difference]: Finished difference. Result has 236 places, 1639 transitions, 35270 flow [2022-12-13 11:31:57,425 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1209, PETRI_DIFFERENCE_MINUEND_FLOW=34127, PETRI_DIFFERENCE_MINUEND_PLACES=222, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1653, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=171, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1433, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=35270, PETRI_PLACES=236, PETRI_TRANSITIONS=1639} [2022-12-13 11:31:57,425 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 123 predicate places. [2022-12-13 11:31:57,426 INFO L495 AbstractCegarLoop]: Abstraction has has 236 places, 1639 transitions, 35270 flow [2022-12-13 11:31:57,426 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 530.1) internal successors, (5301), 10 states have internal predecessors, (5301), 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 11:31:57,426 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 11:31:57,426 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 11:31:57,426 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-12-13 11:31:57,426 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 11:31:57,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:31:57,427 INFO L85 PathProgramCache]: Analyzing trace with hash 1269353935, now seen corresponding path program 5 times [2022-12-13 11:31:57,427 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:31:57,427 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1847083075] [2022-12-13 11:31:57,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:31:57,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:31:57,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:31:59,048 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 11:31:59,048 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:31:59,048 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1847083075] [2022-12-13 11:31:59,048 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1847083075] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:31:59,048 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:31:59,048 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-13 11:31:59,048 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1299773534] [2022-12-13 11:31:59,048 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:31:59,049 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-13 11:31:59,049 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:31:59,049 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-13 11:31:59,049 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-12-13 11:31:59,713 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 529 out of 1209 [2022-12-13 11:31:59,716 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 236 places, 1639 transitions, 35270 flow. Second operand has 10 states, 10 states have (on average 531.1) internal successors, (5311), 10 states have internal predecessors, (5311), 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 11:31:59,716 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 11:31:59,716 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 529 of 1209 [2022-12-13 11:31:59,716 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 11:32:07,270 INFO L130 PetriNetUnfolder]: 8288/18025 cut-off events. [2022-12-13 11:32:07,270 INFO L131 PetriNetUnfolder]: For 305447/308115 co-relation queries the response was YES. [2022-12-13 11:32:07,398 INFO L83 FinitePrefix]: Finished finitePrefix Result has 137524 conditions, 18025 events. 8288/18025 cut-off events. For 305447/308115 co-relation queries the response was YES. Maximal size of possible extension queue 501. Compared 159634 event pairs, 605 based on Foata normal form. 699/18355 useless extension candidates. Maximal degree in co-relation 137439. Up to 6639 conditions per place. [2022-12-13 11:32:07,446 INFO L137 encePairwiseOnDemand]: 1193/1209 looper letters, 1559 selfloop transitions, 228 changer transitions 198/2022 dead transitions. [2022-12-13 11:32:07,446 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 243 places, 2022 transitions, 44909 flow [2022-12-13 11:32:07,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:32:07,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-13 11:32:07,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 4929 transitions. [2022-12-13 11:32:07,450 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.452991452991453 [2022-12-13 11:32:07,450 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 4929 transitions. [2022-12-13 11:32:07,450 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 4929 transitions. [2022-12-13 11:32:07,451 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 11:32:07,451 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 4929 transitions. [2022-12-13 11:32:07,454 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 547.6666666666666) internal successors, (4929), 9 states have internal predecessors, (4929), 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 11:32:07,459 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 1209.0) internal successors, (12090), 10 states have internal predecessors, (12090), 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 11:32:07,460 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 1209.0) internal successors, (12090), 10 states have internal predecessors, (12090), 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 11:32:07,460 INFO L175 Difference]: Start difference. First operand has 236 places, 1639 transitions, 35270 flow. Second operand 9 states and 4929 transitions. [2022-12-13 11:32:07,460 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 243 places, 2022 transitions, 44909 flow [2022-12-13 11:32:10,702 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 237 places, 2022 transitions, 44378 flow, removed 68 selfloop flow, removed 6 redundant places. [2022-12-13 11:32:10,729 INFO L231 Difference]: Finished difference. Result has 242 places, 1551 transitions, 35154 flow [2022-12-13 11:32:10,730 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1209, PETRI_DIFFERENCE_MINUEND_FLOW=34766, PETRI_DIFFERENCE_MINUEND_PLACES=229, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1638, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=184, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1410, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=35154, PETRI_PLACES=242, PETRI_TRANSITIONS=1551} [2022-12-13 11:32:10,730 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 129 predicate places. [2022-12-13 11:32:10,731 INFO L495 AbstractCegarLoop]: Abstraction has has 242 places, 1551 transitions, 35154 flow [2022-12-13 11:32:10,731 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 531.1) internal successors, (5311), 10 states have internal predecessors, (5311), 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 11:32:10,731 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 11:32:10,731 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 11:32:10,731 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-12-13 11:32:10,731 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting whoop_wrapper_write_nvramErr8ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 11:32:10,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:32:10,732 INFO L85 PathProgramCache]: Analyzing trace with hash 655812182, now seen corresponding path program 1 times [2022-12-13 11:32:10,732 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:32:10,732 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [928233415] [2022-12-13 11:32:10,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:32:10,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:32:10,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:20,250 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 11:32:20,250 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:32:20,250 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [928233415] [2022-12-13 11:32:20,250 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [928233415] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:32:20,250 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:32:20,251 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-12-13 11:32:20,251 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1203287171] [2022-12-13 11:32:20,251 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:32:20,251 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-12-13 11:32:20,251 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:32:20,251 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-12-13 11:32:20,252 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=85, Invalid=155, Unknown=0, NotChecked=0, Total=240 [2022-12-13 11:32:21,273 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 481 out of 1209 [2022-12-13 11:32:21,276 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 242 places, 1551 transitions, 35154 flow. Second operand has 16 states, 16 states have (on average 483.4375) internal successors, (7735), 16 states have internal predecessors, (7735), 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 11:32:21,276 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 11:32:21,276 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 481 of 1209 [2022-12-13 11:32:21,276 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 11:32:34,728 INFO L130 PetriNetUnfolder]: 14238/25967 cut-off events. [2022-12-13 11:32:34,728 INFO L131 PetriNetUnfolder]: For 543493/543811 co-relation queries the response was YES. [2022-12-13 11:32:35,007 INFO L83 FinitePrefix]: Finished finitePrefix Result has 219668 conditions, 25967 events. 14238/25967 cut-off events. For 543493/543811 co-relation queries the response was YES. Maximal size of possible extension queue 657. Compared 209095 event pairs, 1746 based on Foata normal form. 157/25865 useless extension candidates. Maximal degree in co-relation 219582. Up to 9415 conditions per place. [2022-12-13 11:32:35,078 INFO L137 encePairwiseOnDemand]: 1187/1209 looper letters, 1635 selfloop transitions, 297 changer transitions 656/2600 dead transitions. [2022-12-13 11:32:35,078 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 247 places, 2600 transitions, 60979 flow [2022-12-13 11:32:35,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-13 11:32:35,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-12-13 11:32:35,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 7945 transitions. [2022-12-13 11:32:35,085 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.410721670802316 [2022-12-13 11:32:35,085 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 7945 transitions. [2022-12-13 11:32:35,085 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 7945 transitions. [2022-12-13 11:32:35,086 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 11:32:35,086 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 7945 transitions. [2022-12-13 11:32:35,091 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 496.5625) internal successors, (7945), 16 states have internal predecessors, (7945), 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 11:32:35,100 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 1209.0) internal successors, (20553), 17 states have internal predecessors, (20553), 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 11:32:35,102 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 1209.0) internal successors, (20553), 17 states have internal predecessors, (20553), 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 11:32:35,102 INFO L175 Difference]: Start difference. First operand has 242 places, 1551 transitions, 35154 flow. Second operand 16 states and 7945 transitions. [2022-12-13 11:32:35,102 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 247 places, 2600 transitions, 60979 flow [2022-12-13 11:32:42,686 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 244 places, 2600 transitions, 60266 flow, removed 201 selfloop flow, removed 3 redundant places. [2022-12-13 11:32:42,717 INFO L231 Difference]: Finished difference. Result has 257 places, 1339 transitions, 28720 flow [2022-12-13 11:32:42,718 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1209, PETRI_DIFFERENCE_MINUEND_FLOW=34780, PETRI_DIFFERENCE_MINUEND_PLACES=229, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1551, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=136, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1328, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=28720, PETRI_PLACES=257, PETRI_TRANSITIONS=1339} [2022-12-13 11:32:42,718 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 144 predicate places. [2022-12-13 11:32:42,718 INFO L495 AbstractCegarLoop]: Abstraction has has 257 places, 1339 transitions, 28720 flow [2022-12-13 11:32:42,719 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 483.4375) internal successors, (7735), 16 states have internal predecessors, (7735), 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 11:32:42,719 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 11:32:42,719 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 11:32:42,719 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-12-13 11:32:42,719 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting whoop_wrapper_write_nvramErr8ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 11:32:42,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:32:42,720 INFO L85 PathProgramCache]: Analyzing trace with hash -746424866, now seen corresponding path program 2 times [2022-12-13 11:32:42,720 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:32:42,720 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1319566634] [2022-12-13 11:32:42,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:32:42,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:32:42,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:54,644 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 11:32:54,644 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:32:54,644 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1319566634] [2022-12-13 11:32:54,644 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1319566634] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:32:54,644 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:32:54,644 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-12-13 11:32:54,645 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [177457644] [2022-12-13 11:32:54,645 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:32:54,645 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-12-13 11:32:54,645 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:32:54,645 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-12-13 11:32:54,646 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=94, Invalid=146, Unknown=0, NotChecked=0, Total=240 [2022-12-13 11:32:55,758 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 1209 [2022-12-13 11:32:55,763 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 257 places, 1339 transitions, 28720 flow. Second operand has 16 states, 16 states have (on average 481.4375) internal successors, (7703), 16 states have internal predecessors, (7703), 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 11:32:55,763 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 11:32:55,763 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 1209 [2022-12-13 11:32:55,763 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 11:33:05,562 INFO L130 PetriNetUnfolder]: 10887/19872 cut-off events. [2022-12-13 11:33:05,563 INFO L131 PetriNetUnfolder]: For 428244/428355 co-relation queries the response was YES. [2022-12-13 11:33:05,742 INFO L83 FinitePrefix]: Finished finitePrefix Result has 167974 conditions, 19872 events. 10887/19872 cut-off events. For 428244/428355 co-relation queries the response was YES. Maximal size of possible extension queue 492. Compared 152415 event pairs, 893 based on Foata normal form. 33/19893 useless extension candidates. Maximal degree in co-relation 167876. Up to 10988 conditions per place. [2022-12-13 11:33:05,803 INFO L137 encePairwiseOnDemand]: 1191/1209 looper letters, 992 selfloop transitions, 411 changer transitions 116/1531 dead transitions. [2022-12-13 11:33:05,804 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 266 places, 1531 transitions, 34917 flow [2022-12-13 11:33:05,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-12-13 11:33:05,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2022-12-13 11:33:05,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 6881 transitions. [2022-12-13 11:33:05,810 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4065343258891646 [2022-12-13 11:33:05,810 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 6881 transitions. [2022-12-13 11:33:05,810 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 6881 transitions. [2022-12-13 11:33:05,811 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 11:33:05,811 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 6881 transitions. [2022-12-13 11:33:05,815 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 491.5) internal successors, (6881), 14 states have internal predecessors, (6881), 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 11:33:05,842 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 1209.0) internal successors, (18135), 15 states have internal predecessors, (18135), 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 11:33:05,843 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 1209.0) internal successors, (18135), 15 states have internal predecessors, (18135), 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 11:33:05,844 INFO L175 Difference]: Start difference. First operand has 257 places, 1339 transitions, 28720 flow. Second operand 14 states and 6881 transitions. [2022-12-13 11:33:05,844 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 266 places, 1531 transitions, 34917 flow [2022-12-13 11:33:13,110 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 252 places, 1531 transitions, 31149 flow, removed 392 selfloop flow, removed 14 redundant places. [2022-12-13 11:33:13,132 INFO L231 Difference]: Finished difference. Result has 260 places, 1312 transitions, 25683 flow [2022-12-13 11:33:13,132 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=1209, PETRI_DIFFERENCE_MINUEND_FLOW=25337, PETRI_DIFFERENCE_MINUEND_PLACES=239, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1339, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=376, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=956, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=25683, PETRI_PLACES=260, PETRI_TRANSITIONS=1312} [2022-12-13 11:33:13,133 INFO L288 CegarLoopForPetriNet]: 113 programPoint places, 147 predicate places. [2022-12-13 11:33:13,133 INFO L495 AbstractCegarLoop]: Abstraction has has 260 places, 1312 transitions, 25683 flow [2022-12-13 11:33:13,134 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 481.4375) internal successors, (7703), 16 states have internal predecessors, (7703), 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 11:33:13,134 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 11:33:13,134 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 11:33:13,134 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-12-13 11:33:13,134 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting whoop_wrapper_write_nvramErr8ASSERT_VIOLATIONDATA_RACE === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr1ASSERT_VIOLATIONDATA_RACE, whoop_wrapper_write_nvramErr2ASSERT_VIOLATIONDATA_RACE (and 56 more)] === [2022-12-13 11:33:13,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:33:13,134 INFO L85 PathProgramCache]: Analyzing trace with hash 1371826664, now seen corresponding path program 1 times [2022-12-13 11:33:13,134 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:33:13,134 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1259275752] [2022-12-13 11:33:13,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:33:13,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:33:13,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:28,041 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 11:33:28,041 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:33:28,042 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1259275752] [2022-12-13 11:33:28,042 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1259275752] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:33:28,042 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:33:28,042 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-12-13 11:33:28,042 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [708583992] [2022-12-13 11:33:28,042 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:33:28,042 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-12-13 11:33:28,042 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:33:28,042 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-12-13 11:33:28,043 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=213, Unknown=0, NotChecked=0, Total=306 [2022-12-13 11:33:29,340 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 475 out of 1209 [2022-12-13 11:33:29,344 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 260 places, 1312 transitions, 25683 flow. Second operand has 18 states, 18 states have (on average 477.27777777777777) internal successors, (8591), 18 states have internal predecessors, (8591), 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 11:33:29,344 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 11:33:29,344 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 475 of 1209 [2022-12-13 11:33:29,344 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand