/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--cdc_subset.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-21 23:17:20,385 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-21 23:17:20,388 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-21 23:17:20,421 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-21 23:17:20,421 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-21 23:17:20,423 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-21 23:17:20,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-21 23:17:20,427 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-21 23:17:20,429 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-21 23:17:20,433 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-21 23:17:20,434 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-21 23:17:20,436 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-21 23:17:20,437 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-21 23:17:20,438 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-21 23:17:20,439 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-21 23:17:20,441 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-21 23:17:20,442 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-21 23:17:20,443 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-21 23:17:20,445 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-21 23:17:20,448 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-21 23:17:20,450 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-21 23:17:20,457 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-21 23:17:20,459 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-21 23:17:20,460 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-21 23:17:20,463 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-21 23:17:20,463 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-21 23:17:20,464 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-21 23:17:20,465 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-21 23:17:20,466 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-21 23:17:20,467 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-21 23:17:20,467 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-21 23:17:20,468 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-21 23:17:20,469 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-21 23:17:20,483 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-21 23:17:20,484 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-21 23:17:20,485 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-21 23:17:20,486 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-21 23:17:20,486 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-21 23:17:20,486 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-21 23:17:20,487 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-21 23:17:20,488 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-21 23:17:20,489 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2021-02-21 23:17:20,501 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-21 23:17:20,501 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-21 23:17:20,503 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-21 23:17:20,503 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-21 23:17:20,504 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-21 23:17:20,504 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-21 23:17:20,504 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-21 23:17:20,504 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-21 23:17:20,505 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-21 23:17:20,505 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-21 23:17:20,505 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-21 23:17:20,505 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-21 23:17:20,506 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-21 23:17:20,506 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-21 23:17:20,506 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-21 23:17:20,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-21 23:17:20,507 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-21 23:17:20,507 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-21 23:17:20,507 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-21 23:17:20,508 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-21 23:17:20,878 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-21 23:17:20,905 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-21 23:17:20,908 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-21 23:17:20,910 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-21 23:17:20,911 INFO L275 PluginConnector]: CDTParser initialized [2021-02-21 23:17:20,912 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--cdc_subset.ko-entry_point.cil.out.i [2021-02-21 23:17:20,998 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29899e274/4463d13a8a01455aacf6df43358b9637/FLAG18a82e0c8 [2021-02-21 23:17:22,066 INFO L306 CDTParser]: Found 1 translation units. [2021-02-21 23:17:22,067 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--cdc_subset.ko-entry_point.cil.out.i [2021-02-21 23:17:22,129 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29899e274/4463d13a8a01455aacf6df43358b9637/FLAG18a82e0c8 [2021-02-21 23:17:22,151 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29899e274/4463d13a8a01455aacf6df43358b9637 [2021-02-21 23:17:22,155 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-21 23:17:22,170 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-21 23:17:22,176 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-21 23:17:22,176 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-21 23:17:22,181 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-21 23:17:22,182 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 11:17:22" (1/1) ... [2021-02-21 23:17:22,183 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26b5e30b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:17:22, skipping insertion in model container [2021-02-21 23:17:22,184 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 11:17:22" (1/1) ... [2021-02-21 23:17:22,192 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-21 23:17:22,331 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-21 23:17:23,188 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--cdc_subset.ko-entry_point.cil.out.i[185252,185265] [2021-02-21 23:17:23,371 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-21 23:17:23,438 INFO L203 MainTranslator]: Completed pre-run [2021-02-21 23:17:23,777 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--cdc_subset.ko-entry_point.cil.out.i[185252,185265] [2021-02-21 23:17:23,831 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-21 23:17:23,946 INFO L208 MainTranslator]: Completed translation [2021-02-21 23:17:23,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:17:23 WrapperNode [2021-02-21 23:17:23,947 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-21 23:17:23,948 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-21 23:17:23,948 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-21 23:17:23,948 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-21 23:17:23,961 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:17:23" (1/1) ... [2021-02-21 23:17:23,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:17:23" (1/1) ... [2021-02-21 23:17:24,002 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:17:23" (1/1) ... [2021-02-21 23:17:24,003 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:17:23" (1/1) ... [2021-02-21 23:17:24,086 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:17:23" (1/1) ... [2021-02-21 23:17:24,101 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:17:23" (1/1) ... [2021-02-21 23:17:24,116 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:17:23" (1/1) ... [2021-02-21 23:17:24,144 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-21 23:17:24,150 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-21 23:17:24,150 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-21 23:17:24,150 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-21 23:17:24,151 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:17:23" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-21 23:17:24,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-21 23:17:24,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-21 23:17:24,264 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-21 23:17:24,264 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-21 23:17:24,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-21 23:17:24,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-21 23:17:24,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-02-21 23:17:24,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-02-21 23:17:24,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-21 23:17:24,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-21 23:17:24,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-21 23:17:24,266 INFO L138 BoogieDeclarations]: Found implementation of procedure always_connected [2021-02-21 23:17:24,266 INFO L138 BoogieDeclarations]: Found implementation of procedure m5632_recover [2021-02-21 23:17:24,267 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_prereset [2021-02-21 23:17:24,267 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_postreset [2021-02-21 23:17:24,267 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_subset_driver_init [2021-02-21 23:17:24,268 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_subset_driver_exit [2021-02-21 23:17:24,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2021-02-21 23:17:24,268 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-21 23:17:24,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2021-02-21 23:17:24,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2021-02-21 23:17:24,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2021-02-21 23:17:24,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2021-02-21 23:17:24,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2021-02-21 23:17:24,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2021-02-21 23:17:24,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2021-02-21 23:17:24,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_12 [2021-02-21 23:17:24,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_usb_unlock_device_13 [2021-02-21 23:17:24,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_14 [2021-02-21 23:17:24,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_15 [2021-02-21 23:17:24,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-21 23:17:24,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2021-02-21 23:17:24,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-21 23:17:24,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2021-02-21 23:17:24,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2021-02-21 23:17:24,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2021-02-21 23:17:24,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2021-02-21 23:17:24,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2021-02-21 23:17:24,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2021-02-21 23:17:24,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2021-02-21 23:17:24,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2021-02-21 23:17:24,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2021-02-21 23:17:24,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2021-02-21 23:17:24,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2021-02-21 23:17:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2021-02-21 23:17:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2021-02-21 23:17:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2021-02-21 23:17:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2021-02-21 23:17:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2021-02-21 23:17:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2021-02-21 23:17:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2021-02-21 23:17:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2021-02-21 23:17:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2021-02-21 23:17:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2021-02-21 23:17:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2021-02-21 23:17:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2021-02-21 23:17:24,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2021-02-21 23:17:24,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2021-02-21 23:17:24,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-21 23:17:24,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-21 23:17:24,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2021-02-21 23:17:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2021-02-21 23:17:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-21 23:17:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-21 23:17:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2021-02-21 23:17:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2021-02-21 23:17:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2021-02-21 23:17:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2021-02-21 23:17:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2021-02-21 23:17:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_udev [2021-02-21 23:17:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_udev [2021-02-21 23:17:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_udev [2021-02-21 23:17:24,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_udev [2021-02-21 23:17:24,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_udev [2021-02-21 23:17:24,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_udev [2021-02-21 23:17:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_udev [2021-02-21 23:17:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_udev [2021-02-21 23:17:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_udev [2021-02-21 23:17:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_udev [2021-02-21 23:17:24,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_udev [2021-02-21 23:17:24,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-21 23:17:24,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_usb_unlock_device [2021-02-21 23:17:24,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-21 23:17:24,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_1 [2021-02-21 23:17:24,285 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-02-21 23:17:24,285 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-02-21 23:17:24,285 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-21 23:17:24,285 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-21 23:17:24,285 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-21 23:17:24,286 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2021-02-21 23:17:24,286 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2021-02-21 23:17:24,286 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2021-02-21 23:17:24,286 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2021-02-21 23:17:24,287 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_suspend [2021-02-21 23:17:24,287 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-21 23:17:24,288 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-21 23:17:24,288 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-21 23:17:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-21 23:17:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-21 23:17:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-21 23:17:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-21 23:17:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-21 23:17:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-21 23:17:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-21 23:17:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-02-21 23:17:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2021-02-21 23:17:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-21 23:17:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2021-02-21 23:17:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2021-02-21 23:17:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2021-02-21 23:17:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-21 23:17:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-21 23:17:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-21 23:17:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-21 23:17:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-21 23:17:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-21 23:17:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-21 23:17:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-21 23:17:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-21 23:17:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-02-21 23:17:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-02-21 23:17:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-21 23:17:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-21 23:17:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-21 23:17:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-21 23:17:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_usb_unlock_device [2021-02-21 23:17:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_usb_unlock_device_13 [2021-02-21 23:17:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-02-21 23:17:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2021-02-21 23:17:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2021-02-21 23:17:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2021-02-21 23:17:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2021-02-21 23:17:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2021-02-21 23:17:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2021-02-21 23:17:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2021-02-21 23:17:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2021-02-21 23:17:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2021-02-21 23:17:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2021-02-21 23:17:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_udev [2021-02-21 23:17:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_udev [2021-02-21 23:17:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2021-02-21 23:17:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_12 [2021-02-21 23:17:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2021-02-21 23:17:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-21 23:17:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_14 [2021-02-21 23:17:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-21 23:17:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_15 [2021-02-21 23:17:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2021-02-21 23:17:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_suspend [2021-02-21 23:17:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2021-02-21 23:17:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2021-02-21 23:17:24,316 INFO L130 BoogieDeclarations]: Found specification of procedure always_connected [2021-02-21 23:17:24,316 INFO L130 BoogieDeclarations]: Found specification of procedure m5632_recover [2021-02-21 23:17:24,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-21 23:17:24,317 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_prereset [2021-02-21 23:17:24,317 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_postreset [2021-02-21 23:17:24,317 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_subset_driver_init [2021-02-21 23:17:24,318 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_subset_driver_exit [2021-02-21 23:17:24,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-21 23:17:24,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_1 [2021-02-21 23:17:24,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-21 23:17:24,319 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-21 23:17:24,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-21 23:17:24,319 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-21 23:17:24,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-21 23:17:24,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2021-02-21 23:17:24,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-21 23:17:24,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2021-02-21 23:17:24,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2021-02-21 23:17:24,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2021-02-21 23:17:24,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2021-02-21 23:17:24,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2021-02-21 23:17:24,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2021-02-21 23:17:24,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2021-02-21 23:17:24,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2021-02-21 23:17:24,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2021-02-21 23:17:24,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2021-02-21 23:17:24,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2021-02-21 23:17:24,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2021-02-21 23:17:24,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2021-02-21 23:17:24,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2021-02-21 23:17:24,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2021-02-21 23:17:24,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2021-02-21 23:17:24,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2021-02-21 23:17:24,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2021-02-21 23:17:24,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2021-02-21 23:17:24,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2021-02-21 23:17:24,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2021-02-21 23:17:24,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-21 23:17:24,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-21 23:17:24,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-21 23:17:24,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-21 23:17:24,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2021-02-21 23:17:24,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2021-02-21 23:17:24,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2021-02-21 23:17:24,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2021-02-21 23:17:24,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_udev [2021-02-21 23:17:24,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_udev [2021-02-21 23:17:24,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_udev [2021-02-21 23:17:24,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_udev [2021-02-21 23:17:24,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_udev [2021-02-21 23:17:24,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_udev [2021-02-21 23:17:24,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_udev [2021-02-21 23:17:24,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_udev [2021-02-21 23:17:24,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_udev [2021-02-21 23:17:24,326 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-21 23:17:24,326 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-21 23:17:24,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-21 23:17:24,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-21 23:17:24,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-21 23:17:24,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-21 23:17:24,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-21 23:17:24,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-21 23:17:25,123 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-21 23:17:26,972 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-21 23:17:26,973 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-02-21 23:17:26,977 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 11:17:26 BoogieIcfgContainer [2021-02-21 23:17:26,977 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-21 23:17:26,979 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-21 23:17:26,980 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-21 23:17:26,983 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-21 23:17:26,983 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.02 11:17:22" (1/3) ... [2021-02-21 23:17:26,984 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4eea63b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 11:17:26, skipping insertion in model container [2021-02-21 23:17:26,984 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:17:23" (2/3) ... [2021-02-21 23:17:26,985 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4eea63b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 11:17:26, skipping insertion in model container [2021-02-21 23:17:26,985 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 11:17:26" (3/3) ... [2021-02-21 23:17:26,986 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--cdc_subset.ko-entry_point.cil.out.i [2021-02-21 23:17:26,993 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-21 23:17:27,001 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-21 23:17:27,020 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-21 23:17:27,044 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-21 23:17:27,044 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-21 23:17:27,044 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-21 23:17:27,044 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-21 23:17:27,045 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-21 23:17:27,045 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-21 23:17:27,045 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-21 23:17:27,045 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-21 23:17:27,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states. [2021-02-21 23:17:27,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 856 [2021-02-21 23:17:27,154 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 23:17:27,156 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-21 23:17:27,157 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 23:17:27,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 23:17:27,169 INFO L82 PathProgramCache]: Analyzing trace with hash 581753357, now seen corresponding path program 1 times [2021-02-21 23:17:27,179 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 23:17:27,181 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1887381150] [2021-02-21 23:17:27,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 23:17:27,317 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 23:17:27,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:28,349 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:28,351 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:28,352 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:28,352 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:17:28,364 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:28,365 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:28,853 WARN L202 SmtUtils]: Spent 468.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2021-02-21 23:17:28,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 23:17:28,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:29,218 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:29,219 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:29,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2021-02-21 23:17:29,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:29,645 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:29,645 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:29,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:17:29,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:29,671 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:29,672 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:29,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:17:29,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:29,681 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:29,682 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:29,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2021-02-21 23:17:29,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:29,712 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:29,713 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:29,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:17:29,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:29,734 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:29,735 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:29,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:17:29,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:29,767 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:29,769 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:29,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 705 [2021-02-21 23:17:29,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:29,791 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:29,792 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:29,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:17:29,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:29,819 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:29,820 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:29,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:17:29,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:29,829 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:29,830 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:29,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 727 [2021-02-21 23:17:29,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:29,859 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:29,860 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:29,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:17:29,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:29,876 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:29,877 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:29,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:17:29,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:29,886 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:29,887 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:29,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2021-02-21 23:17:29,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:29,922 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:29,922 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:29,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:17:29,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:29,934 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:29,934 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:29,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:17:29,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:29,943 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:29,944 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:29,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 771 [2021-02-21 23:17:29,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:29,965 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:29,966 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:29,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:17:29,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:29,977 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:29,978 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:29,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:17:29,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:29,994 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:29,994 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:29,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 793 [2021-02-21 23:17:29,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:30,003 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:30,004 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:30,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 796 [2021-02-21 23:17:30,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:30,037 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:30,038 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:30,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:17:30,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:30,049 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:30,050 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:30,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 838 [2021-02-21 23:17:30,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:30,076 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:30,077 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:30,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 23:17:30,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:30,094 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:30,096 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:30,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 23:17:30,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:30,106 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:30,106 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:30,809 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2021-02-21 23:17:30,811 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1887381150] [2021-02-21 23:17:30,813 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 23:17:30,813 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-21 23:17:30,814 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1750498895] [2021-02-21 23:17:30,822 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-21 23:17:30,822 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 23:17:30,835 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-21 23:17:30,835 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-02-21 23:17:30,837 INFO L87 Difference]: Start difference. First operand 1447 states. Second operand 8 states. [2021-02-21 23:17:31,323 WARN L202 SmtUtils]: Spent 456.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2021-02-21 23:17:36,187 WARN L202 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 247 [2021-02-21 23:17:36,911 WARN L202 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2021-02-21 23:17:38,325 WARN L202 SmtUtils]: Spent 460.00 ms on a formula simplification that was a NOOP. DAG size: 246 [2021-02-21 23:17:40,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 23:17:40,865 INFO L93 Difference]: Finished difference Result 1920 states and 2175 transitions. [2021-02-21 23:17:40,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-02-21 23:17:40,867 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 855 [2021-02-21 23:17:40,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 23:17:40,895 INFO L225 Difference]: With dead ends: 1920 [2021-02-21 23:17:40,895 INFO L226 Difference]: Without dead ends: 1439 [2021-02-21 23:17:40,904 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=107, Invalid=235, Unknown=0, NotChecked=0, Total=342 [2021-02-21 23:17:40,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1439 states. [2021-02-21 23:17:41,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1439 to 1388. [2021-02-21 23:17:41,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1388 states. [2021-02-21 23:17:41,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 1388 states and 1498 transitions. [2021-02-21 23:17:41,235 INFO L78 Accepts]: Start accepts. Automaton has 1388 states and 1498 transitions. Word has length 855 [2021-02-21 23:17:41,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 23:17:41,238 INFO L480 AbstractCegarLoop]: Abstraction has 1388 states and 1498 transitions. [2021-02-21 23:17:41,238 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-21 23:17:41,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 1498 transitions. [2021-02-21 23:17:41,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 868 [2021-02-21 23:17:41,274 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 23:17:41,274 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-21 23:17:41,275 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-21 23:17:41,275 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 23:17:41,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 23:17:41,276 INFO L82 PathProgramCache]: Analyzing trace with hash -114135506, now seen corresponding path program 1 times [2021-02-21 23:17:41,276 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 23:17:41,277 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1967223111] [2021-02-21 23:17:41,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 23:17:41,290 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 23:17:41,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:41,618 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:41,619 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:41,620 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:41,620 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:17:41,624 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:41,624 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:42,115 WARN L202 SmtUtils]: Spent 474.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2021-02-21 23:17:42,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 23:17:42,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:42,391 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:42,392 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:42,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2021-02-21 23:17:42,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:42,689 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:42,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:42,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:17:42,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:42,708 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:42,709 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:42,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:17:42,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:42,716 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:42,717 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:42,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2021-02-21 23:17:42,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:42,730 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:42,731 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:42,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:17:42,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:42,739 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:42,739 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:42,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:17:42,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:42,746 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:42,747 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:42,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 705 [2021-02-21 23:17:42,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:42,759 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:42,759 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:42,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:17:42,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:42,768 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:42,769 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:42,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:17:42,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:42,776 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:42,777 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:42,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 727 [2021-02-21 23:17:42,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:42,788 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:42,789 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:42,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:17:42,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:42,796 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:42,798 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:42,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:17:42,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:42,804 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:42,805 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:42,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2021-02-21 23:17:42,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:42,818 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:42,819 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:42,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:17:42,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:42,827 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:42,828 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:42,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:17:42,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:42,837 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:42,837 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:42,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 771 [2021-02-21 23:17:42,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:42,850 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:42,851 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:42,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:17:42,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:42,859 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:42,861 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:42,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:17:42,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:42,869 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:42,869 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:42,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 793 [2021-02-21 23:17:42,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:42,875 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:42,876 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:42,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 796 [2021-02-21 23:17:42,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:42,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:42,927 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:42,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:17:42,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:42,939 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:42,940 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:42,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 850 [2021-02-21 23:17:42,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:42,949 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:42,965 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:43,569 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2021-02-21 23:17:43,569 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1967223111] [2021-02-21 23:17:43,570 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 23:17:43,570 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-21 23:17:43,570 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1775316029] [2021-02-21 23:17:43,572 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-21 23:17:43,573 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 23:17:43,573 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-21 23:17:43,573 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-02-21 23:17:43,573 INFO L87 Difference]: Start difference. First operand 1388 states and 1498 transitions. Second operand 7 states. [2021-02-21 23:17:44,072 WARN L202 SmtUtils]: Spent 489.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2021-02-21 23:17:47,717 WARN L202 SmtUtils]: Spent 480.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2021-02-21 23:17:48,258 WARN L202 SmtUtils]: Spent 450.00 ms on a formula simplification that was a NOOP. DAG size: 246 [2021-02-21 23:17:49,036 WARN L202 SmtUtils]: Spent 461.00 ms on a formula simplification that was a NOOP. DAG size: 249 [2021-02-21 23:17:52,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 23:17:52,433 INFO L93 Difference]: Finished difference Result 2535 states and 2845 transitions. [2021-02-21 23:17:52,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-21 23:17:52,434 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 867 [2021-02-21 23:17:52,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 23:17:52,446 INFO L225 Difference]: With dead ends: 2535 [2021-02-21 23:17:52,446 INFO L226 Difference]: Without dead ends: 1880 [2021-02-21 23:17:52,449 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=62, Invalid=120, Unknown=0, NotChecked=0, Total=182 [2021-02-21 23:17:52,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1880 states. [2021-02-21 23:17:52,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1880 to 1803. [2021-02-21 23:17:52,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1803 states. [2021-02-21 23:17:52,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 1803 states and 1998 transitions. [2021-02-21 23:17:52,798 INFO L78 Accepts]: Start accepts. Automaton has 1803 states and 1998 transitions. Word has length 867 [2021-02-21 23:17:52,800 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 23:17:52,800 INFO L480 AbstractCegarLoop]: Abstraction has 1803 states and 1998 transitions. [2021-02-21 23:17:52,800 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-21 23:17:52,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 1998 transitions. [2021-02-21 23:17:52,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 909 [2021-02-21 23:17:52,810 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 23:17:52,811 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-21 23:17:52,811 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-21 23:17:52,811 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 23:17:52,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 23:17:52,812 INFO L82 PathProgramCache]: Analyzing trace with hash -1178432460, now seen corresponding path program 1 times [2021-02-21 23:17:52,812 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 23:17:52,813 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [4798316] [2021-02-21 23:17:52,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 23:17:52,822 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 23:17:52,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:53,171 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:53,171 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:17:53,175 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:53,175 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:53,583 WARN L202 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2021-02-21 23:17:53,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 23:17:53,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:53,821 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:53,822 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:53,823 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:53,824 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-21 23:17:54,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2021-02-21 23:17:54,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:54,119 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:54,120 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:54,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:17:54,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:54,136 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:54,136 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:54,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:17:54,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:54,143 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:54,143 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:54,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2021-02-21 23:17:54,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:54,157 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:54,157 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:54,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:17:54,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:54,165 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:54,165 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:54,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:17:54,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:54,171 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:54,172 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:54,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 705 [2021-02-21 23:17:54,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:54,186 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:54,186 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:54,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:17:54,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:54,193 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:54,193 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:54,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:17:54,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:54,200 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:54,200 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:54,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 727 [2021-02-21 23:17:54,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:54,214 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:54,215 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:54,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:17:54,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:54,222 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:54,223 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:54,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:17:54,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:54,229 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:54,230 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:54,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2021-02-21 23:17:54,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:54,245 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:54,246 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:54,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:17:54,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:54,253 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:54,254 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:54,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:17:54,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:54,261 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:54,261 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:54,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 771 [2021-02-21 23:17:54,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:54,277 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:54,277 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:54,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:17:54,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:54,285 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:54,285 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:54,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:17:54,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:54,292 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:54,293 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:54,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 793 [2021-02-21 23:17:54,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:54,300 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:54,300 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:54,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 796 [2021-02-21 23:17:54,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:54,328 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:54,328 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:54,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:17:54,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:54,335 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:54,336 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:54,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 840 [2021-02-21 23:17:54,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:54,380 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:54,381 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:54,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 23:17:54,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:54,395 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:54,396 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:54,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:17:54,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:54,404 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:54,404 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:54,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-02-21 23:17:54,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:54,433 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:54,434 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:54,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 23:17:54,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:54,445 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:54,446 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:54,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:17:54,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:54,453 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:54,454 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:54,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:17:54,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:17:54,460 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:17:54,461 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:17:54,947 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2021-02-21 23:17:54,947 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [4798316] [2021-02-21 23:17:54,947 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 23:17:54,947 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-21 23:17:54,948 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1765174159] [2021-02-21 23:17:54,949 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-21 23:17:54,949 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 23:17:54,950 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-21 23:17:54,950 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2021-02-21 23:17:54,950 INFO L87 Difference]: Start difference. First operand 1803 states and 1998 transitions. Second operand 9 states. [2021-02-21 23:17:55,418 WARN L202 SmtUtils]: Spent 458.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2021-02-21 23:17:59,448 WARN L202 SmtUtils]: Spent 516.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2021-02-21 23:17:59,987 WARN L202 SmtUtils]: Spent 448.00 ms on a formula simplification that was a NOOP. DAG size: 246 [2021-02-21 23:18:00,791 WARN L202 SmtUtils]: Spent 482.00 ms on a formula simplification that was a NOOP. DAG size: 249 [2021-02-21 23:18:02,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 23:18:02,939 INFO L93 Difference]: Finished difference Result 1851 states and 2052 transitions. [2021-02-21 23:18:02,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-21 23:18:02,942 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 908 [2021-02-21 23:18:02,945 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 23:18:02,955 INFO L225 Difference]: With dead ends: 1851 [2021-02-21 23:18:02,955 INFO L226 Difference]: Without dead ends: 1848 [2021-02-21 23:18:02,956 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=91, Invalid=181, Unknown=0, NotChecked=0, Total=272 [2021-02-21 23:18:02,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1848 states. [2021-02-21 23:18:03,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1848 to 1802. [2021-02-21 23:18:03,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1802 states. [2021-02-21 23:18:03,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 1802 states and 1996 transitions. [2021-02-21 23:18:03,314 INFO L78 Accepts]: Start accepts. Automaton has 1802 states and 1996 transitions. Word has length 908 [2021-02-21 23:18:03,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 23:18:03,316 INFO L480 AbstractCegarLoop]: Abstraction has 1802 states and 1996 transitions. [2021-02-21 23:18:03,316 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-21 23:18:03,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 1996 transitions. [2021-02-21 23:18:03,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 910 [2021-02-21 23:18:03,327 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 23:18:03,328 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-21 23:18:03,328 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-21 23:18:03,328 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 23:18:03,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 23:18:03,330 INFO L82 PathProgramCache]: Analyzing trace with hash 2123110950, now seen corresponding path program 1 times [2021-02-21 23:18:03,330 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 23:18:03,335 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2039209278] [2021-02-21 23:18:03,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 23:18:03,346 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 23:18:03,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:03,779 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:03,780 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:18:03,784 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:03,785 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:04,211 WARN L202 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2021-02-21 23:18:04,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 23:18:04,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:04,444 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:04,445 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:04,446 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:04,446 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-21 23:18:04,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2021-02-21 23:18:04,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:04,738 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:04,738 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:04,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:04,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:04,754 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:04,757 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:04,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:04,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:04,764 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:04,765 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:04,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2021-02-21 23:18:04,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:04,779 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:04,780 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:04,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:04,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:04,788 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:04,788 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:04,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:04,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:04,794 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:04,795 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:04,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 705 [2021-02-21 23:18:04,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:04,809 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:04,810 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:04,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:04,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:04,817 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:04,818 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:04,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:04,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:04,825 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:04,826 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:04,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 727 [2021-02-21 23:18:04,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:04,845 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:04,846 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:04,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:04,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:04,853 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:04,853 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:04,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:04,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:04,864 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:04,864 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:04,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2021-02-21 23:18:04,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:04,888 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:04,889 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:04,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:04,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:04,896 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:04,903 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:04,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:04,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:04,909 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:04,909 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:04,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 771 [2021-02-21 23:18:04,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:04,922 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:04,923 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:04,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:04,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:04,929 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:04,930 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:04,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:04,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:04,937 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:04,937 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:04,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 793 [2021-02-21 23:18:04,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:04,944 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:04,945 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:04,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 796 [2021-02-21 23:18:04,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:04,972 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:04,973 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:04,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:04,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:04,979 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:04,980 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:05,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 840 [2021-02-21 23:18:05,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:05,024 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:05,024 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:05,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 23:18:05,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:05,050 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:05,051 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:05,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:18:05,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:05,061 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:05,062 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:05,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-02-21 23:18:05,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:05,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:05,092 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:05,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 23:18:05,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:05,104 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:05,106 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:05,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:05,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:05,113 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:05,113 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:05,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:05,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:05,120 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:05,121 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:05,738 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2021-02-21 23:18:05,738 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2039209278] [2021-02-21 23:18:05,738 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 23:18:05,738 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-21 23:18:05,738 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1307565449] [2021-02-21 23:18:05,739 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-21 23:18:05,740 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 23:18:05,740 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-21 23:18:05,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2021-02-21 23:18:05,740 INFO L87 Difference]: Start difference. First operand 1802 states and 1996 transitions. Second operand 9 states. [2021-02-21 23:18:06,220 WARN L202 SmtUtils]: Spent 466.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2021-02-21 23:18:10,001 WARN L202 SmtUtils]: Spent 474.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2021-02-21 23:18:10,536 WARN L202 SmtUtils]: Spent 447.00 ms on a formula simplification that was a NOOP. DAG size: 246 [2021-02-21 23:18:11,280 WARN L202 SmtUtils]: Spent 440.00 ms on a formula simplification that was a NOOP. DAG size: 249 [2021-02-21 23:18:13,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 23:18:13,364 INFO L93 Difference]: Finished difference Result 1850 states and 2050 transitions. [2021-02-21 23:18:13,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-21 23:18:13,364 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 909 [2021-02-21 23:18:13,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 23:18:13,375 INFO L225 Difference]: With dead ends: 1850 [2021-02-21 23:18:13,375 INFO L226 Difference]: Without dead ends: 1847 [2021-02-21 23:18:13,376 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=91, Invalid=181, Unknown=0, NotChecked=0, Total=272 [2021-02-21 23:18:13,379 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1847 states. [2021-02-21 23:18:13,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1847 to 1801. [2021-02-21 23:18:13,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1801 states. [2021-02-21 23:18:13,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 1801 states and 1994 transitions. [2021-02-21 23:18:13,688 INFO L78 Accepts]: Start accepts. Automaton has 1801 states and 1994 transitions. Word has length 909 [2021-02-21 23:18:13,690 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 23:18:13,690 INFO L480 AbstractCegarLoop]: Abstraction has 1801 states and 1994 transitions. [2021-02-21 23:18:13,690 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-21 23:18:13,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 1994 transitions. [2021-02-21 23:18:13,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 911 [2021-02-21 23:18:13,700 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 23:18:13,701 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-21 23:18:13,701 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-21 23:18:13,701 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 23:18:13,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 23:18:13,702 INFO L82 PathProgramCache]: Analyzing trace with hash 1391746423, now seen corresponding path program 1 times [2021-02-21 23:18:13,702 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 23:18:13,703 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1016394969] [2021-02-21 23:18:13,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 23:18:13,711 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 23:18:13,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:14,027 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:14,028 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:18:14,031 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:14,032 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:14,548 WARN L202 SmtUtils]: Spent 502.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2021-02-21 23:18:14,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 23:18:14,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:14,754 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:14,754 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:14,759 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:14,759 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-21 23:18:14,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2021-02-21 23:18:14,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:14,972 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:14,973 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:14,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:14,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:14,988 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:14,989 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:14,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:14,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:14,995 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:14,995 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:14,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2021-02-21 23:18:14,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:15,007 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:15,007 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:15,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:15,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:15,013 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:15,013 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:15,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:15,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:15,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:15,019 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:15,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 705 [2021-02-21 23:18:15,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:15,032 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:15,032 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:15,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:15,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:15,039 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:15,040 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:15,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:15,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:15,046 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:15,046 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:15,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 727 [2021-02-21 23:18:15,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:15,059 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:15,059 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:15,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:15,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:15,066 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:15,066 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:15,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:15,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:15,072 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:15,073 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:15,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2021-02-21 23:18:15,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:15,085 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:15,085 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:15,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:15,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:15,124 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:15,124 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:15,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:15,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:15,130 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:15,131 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:15,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 771 [2021-02-21 23:18:15,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:15,142 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:15,143 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:15,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:15,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:15,151 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:15,151 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:15,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:15,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:15,156 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:15,157 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:15,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 793 [2021-02-21 23:18:15,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:15,162 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:15,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:15,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 796 [2021-02-21 23:18:15,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:15,187 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:15,187 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:15,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:15,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:15,194 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:15,194 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:15,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 840 [2021-02-21 23:18:15,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:15,234 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:15,234 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:15,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 23:18:15,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:15,247 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:15,247 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:15,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:18:15,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:15,253 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:15,254 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:15,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-02-21 23:18:15,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:15,282 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:15,283 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:15,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 23:18:15,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:15,292 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:15,293 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:15,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:15,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:15,299 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:15,300 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:15,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:15,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:15,306 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:15,306 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:15,867 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2021-02-21 23:18:15,867 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1016394969] [2021-02-21 23:18:15,867 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 23:18:15,868 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-21 23:18:15,868 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [272680084] [2021-02-21 23:18:15,869 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-21 23:18:15,869 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 23:18:15,870 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-21 23:18:15,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2021-02-21 23:18:15,870 INFO L87 Difference]: Start difference. First operand 1801 states and 1994 transitions. Second operand 9 states. [2021-02-21 23:18:16,343 WARN L202 SmtUtils]: Spent 462.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2021-02-21 23:18:20,137 WARN L202 SmtUtils]: Spent 492.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2021-02-21 23:18:20,694 WARN L202 SmtUtils]: Spent 446.00 ms on a formula simplification that was a NOOP. DAG size: 246 [2021-02-21 23:18:21,485 WARN L202 SmtUtils]: Spent 470.00 ms on a formula simplification that was a NOOP. DAG size: 249 [2021-02-21 23:18:23,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 23:18:23,580 INFO L93 Difference]: Finished difference Result 1849 states and 2048 transitions. [2021-02-21 23:18:23,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-21 23:18:23,580 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 910 [2021-02-21 23:18:23,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 23:18:23,591 INFO L225 Difference]: With dead ends: 1849 [2021-02-21 23:18:23,592 INFO L226 Difference]: Without dead ends: 1846 [2021-02-21 23:18:23,592 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 57 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=91, Invalid=181, Unknown=0, NotChecked=0, Total=272 [2021-02-21 23:18:23,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1846 states. [2021-02-21 23:18:23,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1846 to 1800. [2021-02-21 23:18:23,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1800 states. [2021-02-21 23:18:23,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 1800 states and 1992 transitions. [2021-02-21 23:18:23,826 INFO L78 Accepts]: Start accepts. Automaton has 1800 states and 1992 transitions. Word has length 910 [2021-02-21 23:18:23,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 23:18:23,828 INFO L480 AbstractCegarLoop]: Abstraction has 1800 states and 1992 transitions. [2021-02-21 23:18:23,828 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-21 23:18:23,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 1992 transitions. [2021-02-21 23:18:23,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 912 [2021-02-21 23:18:23,838 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 23:18:23,839 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-21 23:18:23,839 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-21 23:18:23,839 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 23:18:23,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 23:18:23,840 INFO L82 PathProgramCache]: Analyzing trace with hash 194287433, now seen corresponding path program 1 times [2021-02-21 23:18:23,840 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 23:18:23,840 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1629610014] [2021-02-21 23:18:23,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 23:18:23,848 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 23:18:23,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:24,254 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:24,255 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:18:24,259 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:24,259 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:18:24,260 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:24,260 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:24,703 WARN L202 SmtUtils]: Spent 428.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2021-02-21 23:18:24,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 23:18:24,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:24,931 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:24,931 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:24,932 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:24,932 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-21 23:18:25,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2021-02-21 23:18:25,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:25,153 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:25,154 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:25,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:25,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:25,169 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:25,170 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:25,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:25,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:25,176 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:25,176 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:25,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2021-02-21 23:18:25,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:25,188 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:25,189 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:25,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:25,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:25,195 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:25,196 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:25,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:25,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:25,202 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:25,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:25,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 705 [2021-02-21 23:18:25,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:25,215 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:25,215 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:25,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:25,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:25,221 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:25,222 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:25,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:25,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:25,227 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:25,228 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:25,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 727 [2021-02-21 23:18:25,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:25,240 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:25,241 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:25,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:25,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:25,247 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:25,247 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:25,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:25,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:25,253 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:25,253 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:25,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2021-02-21 23:18:25,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:25,265 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:25,267 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:25,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:25,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:25,273 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:25,273 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:25,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:25,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:25,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:25,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:25,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 771 [2021-02-21 23:18:25,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:25,291 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:25,292 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:25,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:25,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:25,298 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:25,299 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:25,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:25,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:25,305 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:25,305 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:25,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 793 [2021-02-21 23:18:25,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:25,311 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:25,312 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:25,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 796 [2021-02-21 23:18:25,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:25,338 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:25,338 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:25,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:25,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:25,344 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:25,345 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:25,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 840 [2021-02-21 23:18:25,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:25,384 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:25,385 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:25,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 23:18:25,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:25,397 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:25,398 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:25,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:18:25,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:25,404 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:25,405 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:25,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-02-21 23:18:25,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:25,433 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:25,433 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:25,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 23:18:25,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:25,442 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:25,443 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:25,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:25,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:25,449 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:25,449 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:25,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:25,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:25,455 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:25,455 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:25,921 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2021-02-21 23:18:25,922 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1629610014] [2021-02-21 23:18:25,922 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 23:18:25,922 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-21 23:18:25,923 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [151226161] [2021-02-21 23:18:25,924 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-21 23:18:25,924 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 23:18:25,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-21 23:18:25,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2021-02-21 23:18:25,925 INFO L87 Difference]: Start difference. First operand 1800 states and 1992 transitions. Second operand 9 states. [2021-02-21 23:18:26,416 WARN L202 SmtUtils]: Spent 479.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2021-02-21 23:18:30,329 WARN L202 SmtUtils]: Spent 473.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2021-02-21 23:18:30,868 WARN L202 SmtUtils]: Spent 447.00 ms on a formula simplification that was a NOOP. DAG size: 246 [2021-02-21 23:18:31,670 WARN L202 SmtUtils]: Spent 474.00 ms on a formula simplification that was a NOOP. DAG size: 249 [2021-02-21 23:18:35,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 23:18:35,543 INFO L93 Difference]: Finished difference Result 3960 states and 4549 transitions. [2021-02-21 23:18:35,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-02-21 23:18:35,544 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 911 [2021-02-21 23:18:35,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 23:18:35,560 INFO L225 Difference]: With dead ends: 3960 [2021-02-21 23:18:35,561 INFO L226 Difference]: Without dead ends: 2874 [2021-02-21 23:18:35,565 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=102, Invalid=204, Unknown=0, NotChecked=0, Total=306 [2021-02-21 23:18:35,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2874 states. [2021-02-21 23:18:36,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2874 to 2834. [2021-02-21 23:18:36,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2834 states. [2021-02-21 23:18:36,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2834 states to 2834 states and 3216 transitions. [2021-02-21 23:18:36,085 INFO L78 Accepts]: Start accepts. Automaton has 2834 states and 3216 transitions. Word has length 911 [2021-02-21 23:18:36,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 23:18:36,087 INFO L480 AbstractCegarLoop]: Abstraction has 2834 states and 3216 transitions. [2021-02-21 23:18:36,087 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-21 23:18:36,087 INFO L276 IsEmpty]: Start isEmpty. Operand 2834 states and 3216 transitions. [2021-02-21 23:18:36,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 992 [2021-02-21 23:18:36,101 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 23:18:36,103 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-21 23:18:36,103 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-21 23:18:36,103 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 23:18:36,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 23:18:36,104 INFO L82 PathProgramCache]: Analyzing trace with hash -1439531810, now seen corresponding path program 1 times [2021-02-21 23:18:36,104 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 23:18:36,104 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1741148561] [2021-02-21 23:18:36,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 23:18:36,113 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 23:18:36,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:36,480 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:36,481 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:36,481 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:36,482 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:18:36,485 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:36,485 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:18:36,486 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:36,486 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:18:36,488 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:36,488 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:18:36,489 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:36,489 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:36,910 WARN L202 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2021-02-21 23:18:36,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 23:18:36,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,075 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,075 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2021-02-21 23:18:37,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,381 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,381 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:37,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,400 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,401 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:37,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,407 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,408 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2021-02-21 23:18:37,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,418 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,419 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:37,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,425 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,425 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:37,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,431 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,432 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 705 [2021-02-21 23:18:37,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,442 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,442 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:37,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,448 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,449 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:37,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,455 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,456 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 727 [2021-02-21 23:18:37,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,466 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,466 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:37,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,473 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,473 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:37,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,480 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,480 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2021-02-21 23:18:37,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,490 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,490 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:37,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,497 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,498 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:37,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,504 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,505 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 771 [2021-02-21 23:18:37,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,515 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,516 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:37,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,522 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,523 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:37,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,529 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,529 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 793 [2021-02-21 23:18:37,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,535 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,535 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 796 [2021-02-21 23:18:37,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,558 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,559 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:37,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,565 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,566 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 840 [2021-02-21 23:18:37,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,602 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,602 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 23:18:37,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,615 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,615 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:18:37,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,622 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,622 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-02-21 23:18:37,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,651 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,651 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 23:18:37,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,661 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,661 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:37,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,667 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,668 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:37,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,673 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,674 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 932 [2021-02-21 23:18:37,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,704 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,705 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,705 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,705 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-21 23:18:37,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-21 23:18:37,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,719 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,719 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,720 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,720 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-21 23:18:37,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 23:18:37,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,729 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,729 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-02-21 23:18:37,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,737 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,738 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,738 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,738 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-21 23:18:37,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 970 [2021-02-21 23:18:37,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,749 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,750 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:37,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 981 [2021-02-21 23:18:37,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:37,756 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:37,757 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:38,375 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2021-02-21 23:18:38,376 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1741148561] [2021-02-21 23:18:38,376 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 23:18:38,376 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-21 23:18:38,376 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [291155446] [2021-02-21 23:18:38,377 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-21 23:18:38,378 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 23:18:38,378 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-21 23:18:38,378 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2021-02-21 23:18:38,378 INFO L87 Difference]: Start difference. First operand 2834 states and 3216 transitions. Second operand 10 states. [2021-02-21 23:18:38,857 WARN L202 SmtUtils]: Spent 467.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2021-02-21 23:18:43,583 WARN L202 SmtUtils]: Spent 453.00 ms on a formula simplification that was a NOOP. DAG size: 247 [2021-02-21 23:18:45,771 WARN L202 SmtUtils]: Spent 477.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2021-02-21 23:18:47,020 WARN L202 SmtUtils]: Spent 448.00 ms on a formula simplification that was a NOOP. DAG size: 246 [2021-02-21 23:18:48,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 23:18:48,202 INFO L93 Difference]: Finished difference Result 5572 states and 6540 transitions. [2021-02-21 23:18:48,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-02-21 23:18:48,203 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 991 [2021-02-21 23:18:48,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 23:18:48,223 INFO L225 Difference]: With dead ends: 5572 [2021-02-21 23:18:48,223 INFO L226 Difference]: Without dead ends: 3471 [2021-02-21 23:18:48,232 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 94 GetRequests, 71 SyntacticMatches, 3 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=138, Invalid=324, Unknown=0, NotChecked=0, Total=462 [2021-02-21 23:18:48,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3471 states. [2021-02-21 23:18:48,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3471 to 2831. [2021-02-21 23:18:48,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2831 states. [2021-02-21 23:18:48,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 2831 states and 3201 transitions. [2021-02-21 23:18:48,845 INFO L78 Accepts]: Start accepts. Automaton has 2831 states and 3201 transitions. Word has length 991 [2021-02-21 23:18:48,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 23:18:48,846 INFO L480 AbstractCegarLoop]: Abstraction has 2831 states and 3201 transitions. [2021-02-21 23:18:48,846 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-21 23:18:48,846 INFO L276 IsEmpty]: Start isEmpty. Operand 2831 states and 3201 transitions. [2021-02-21 23:18:48,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1008 [2021-02-21 23:18:48,860 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 23:18:48,861 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-21 23:18:48,861 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-02-21 23:18:48,861 INFO L428 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 23:18:48,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 23:18:48,862 INFO L82 PathProgramCache]: Analyzing trace with hash -312534552, now seen corresponding path program 1 times [2021-02-21 23:18:48,862 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 23:18:48,862 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1270407531] [2021-02-21 23:18:48,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 23:18:48,871 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 23:18:49,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:49,245 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:49,245 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:49,246 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:49,246 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-21 23:18:49,250 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:49,250 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-21 23:18:49,254 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:49,254 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:49,697 WARN L202 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2021-02-21 23:18:49,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 23:18:49,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:49,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:49,862 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2021-02-21 23:18:50,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,294 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,294 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:50,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,312 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,312 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:50,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,318 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,319 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2021-02-21 23:18:50,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,327 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,327 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:50,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,333 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,333 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:50,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,338 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,339 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 705 [2021-02-21 23:18:50,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,348 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,349 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:50,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,355 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,356 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:50,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,362 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,362 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 727 [2021-02-21 23:18:50,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,372 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,372 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:50,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,378 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,379 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:50,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,384 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,385 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2021-02-21 23:18:50,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,394 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,394 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:50,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,400 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,400 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:50,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,405 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,406 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 771 [2021-02-21 23:18:50,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,416 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,416 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:50,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,423 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,423 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:50,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,429 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,429 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 793 [2021-02-21 23:18:50,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,434 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,435 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 796 [2021-02-21 23:18:50,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,459 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,459 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:50,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,465 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,466 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 840 [2021-02-21 23:18:50,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,503 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,504 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 23:18:50,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,517 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,518 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:18:50,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,525 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,525 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-02-21 23:18:50,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,558 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,558 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 23:18:50,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,568 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,569 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:18:50,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,576 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,577 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:18:50,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,583 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,583 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 932 [2021-02-21 23:18:50,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,620 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,620 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,621 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,621 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-21 23:18:50,636 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,636 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-21 23:18:50,651 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,652 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-21 23:18:50,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-21 23:18:50,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,685 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,685 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,686 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,686 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-21 23:18:50,703 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,704 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-21 23:18:50,721 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,722 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-21 23:18:50,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 23:18:50,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,748 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,749 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-02-21 23:18:50,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,761 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,761 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,762 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,762 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-21 23:18:50,781 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,782 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-21 23:18:50,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 23:18:50,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,810 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,811 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 986 [2021-02-21 23:18:50,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,821 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,822 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:50,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 997 [2021-02-21 23:18:50,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:18:50,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:18:50,828 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:18:51,411 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2021-02-21 23:18:51,412 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1270407531] [2021-02-21 23:18:51,412 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 23:18:51,412 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2021-02-21 23:18:51,412 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [713260943] [2021-02-21 23:18:51,413 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-02-21 23:18:51,413 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 23:18:51,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-02-21 23:18:51,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=299, Unknown=0, NotChecked=0, Total=342 [2021-02-21 23:18:51,414 INFO L87 Difference]: Start difference. First operand 2831 states and 3201 transitions. Second operand 19 states. [2021-02-21 23:18:51,912 WARN L202 SmtUtils]: Spent 468.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2021-02-21 23:19:00,355 WARN L202 SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 247 [2021-02-21 23:19:04,467 WARN L202 SmtUtils]: Spent 490.00 ms on a formula simplification that was a NOOP. DAG size: 258 [2021-02-21 23:19:05,025 WARN L202 SmtUtils]: Spent 515.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2021-02-21 23:19:05,569 WARN L202 SmtUtils]: Spent 475.00 ms on a formula simplification that was a NOOP. DAG size: 258 [2021-02-21 23:19:06,140 WARN L202 SmtUtils]: Spent 522.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2021-02-21 23:19:06,669 WARN L202 SmtUtils]: Spent 487.00 ms on a formula simplification that was a NOOP. DAG size: 258 [2021-02-21 23:19:07,198 WARN L202 SmtUtils]: Spent 489.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2021-02-21 23:19:07,750 WARN L202 SmtUtils]: Spent 480.00 ms on a formula simplification that was a NOOP. DAG size: 258 [2021-02-21 23:19:08,293 WARN L202 SmtUtils]: Spent 491.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2021-02-21 23:19:08,829 WARN L202 SmtUtils]: Spent 496.00 ms on a formula simplification that was a NOOP. DAG size: 258 [2021-02-21 23:19:09,390 WARN L202 SmtUtils]: Spent 520.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2021-02-21 23:19:09,962 WARN L202 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 258 [2021-02-21 23:19:10,518 WARN L202 SmtUtils]: Spent 502.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2021-02-21 23:19:11,061 WARN L202 SmtUtils]: Spent 494.00 ms on a formula simplification that was a NOOP. DAG size: 258 [2021-02-21 23:19:11,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 23:19:11,204 INFO L93 Difference]: Finished difference Result 5536 states and 6475 transitions. [2021-02-21 23:19:11,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-02-21 23:19:11,204 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 1007 [2021-02-21 23:19:11,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 23:19:11,221 INFO L225 Difference]: With dead ends: 5536 [2021-02-21 23:19:11,221 INFO L226 Difference]: Without dead ends: 3438 [2021-02-21 23:19:11,228 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 227 ImplicationChecksByTransitivity, 8.6s TimeCoverageRelationStatistics Valid=330, Invalid=1152, Unknown=0, NotChecked=0, Total=1482 [2021-02-21 23:19:11,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3438 states. [2021-02-21 23:19:11,716 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3438 to 2807. [2021-02-21 23:19:11,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2807 states. [2021-02-21 23:19:11,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2807 states to 2807 states and 3171 transitions. [2021-02-21 23:19:11,723 INFO L78 Accepts]: Start accepts. Automaton has 2807 states and 3171 transitions. Word has length 1007 [2021-02-21 23:19:11,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 23:19:11,724 INFO L480 AbstractCegarLoop]: Abstraction has 2807 states and 3171 transitions. [2021-02-21 23:19:11,724 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2021-02-21 23:19:11,724 INFO L276 IsEmpty]: Start isEmpty. Operand 2807 states and 3171 transitions. [2021-02-21 23:19:11,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1012 [2021-02-21 23:19:11,737 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 23:19:11,737 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-21 23:19:11,738 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-02-21 23:19:11,738 INFO L428 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 23:19:11,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 23:19:11,738 INFO L82 PathProgramCache]: Analyzing trace with hash 202917384, now seen corresponding path program 1 times [2021-02-21 23:19:11,739 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 23:19:11,739 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1731897426] [2021-02-21 23:19:11,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 23:19:11,746 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 23:19:11,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:12,008 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:12,009 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:12,009 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:12,010 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:12,462 WARN L202 SmtUtils]: Spent 444.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2021-02-21 23:19:12,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 23:19:12,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:12,606 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:12,607 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:12,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2021-02-21 23:19:12,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:12,875 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:12,875 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:12,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:19:12,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:12,893 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:12,894 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:12,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:19:12,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:12,898 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:12,899 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:12,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2021-02-21 23:19:12,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:12,907 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:12,907 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:12,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:19:12,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:12,912 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:12,913 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:12,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:19:12,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:12,918 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:12,918 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:12,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 705 [2021-02-21 23:19:12,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:12,926 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:12,926 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:12,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:19:12,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:12,931 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:12,932 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:12,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:19:12,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:12,937 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:12,937 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:12,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 727 [2021-02-21 23:19:12,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:12,945 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:12,945 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:12,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:19:12,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:12,950 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:12,951 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:12,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:19:12,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:12,955 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:12,956 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:12,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2021-02-21 23:19:12,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:12,964 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:12,964 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:12,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:19:12,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:12,969 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:12,969 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:12,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:19:12,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:12,974 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:12,974 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:12,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 771 [2021-02-21 23:19:12,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:12,982 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:12,983 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:12,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:19:12,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:12,988 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:12,988 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:12,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:19:12,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:12,993 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:12,993 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:12,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 793 [2021-02-21 23:19:12,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:12,997 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:12,998 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:13,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 796 [2021-02-21 23:19:13,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:13,017 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:13,017 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:13,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:19:13,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:13,022 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:13,023 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:13,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 840 [2021-02-21 23:19:13,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:13,053 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:13,053 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:13,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 23:19:13,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:13,064 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:13,064 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:13,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:19:13,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:13,070 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:13,070 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:13,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-02-21 23:19:13,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:13,098 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:13,099 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:13,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 23:19:13,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:13,107 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:13,108 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:13,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:19:13,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:13,115 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:13,115 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:13,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:19:13,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:13,121 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:13,121 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:13,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 921 [2021-02-21 23:19:13,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:13,153 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:13,153 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:13,154 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:13,154 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:19:13,165 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:13,165 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:19:13,177 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:13,178 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:13,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:19:13,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:13,190 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:13,191 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:13,191 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:13,192 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:19:13,205 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:13,205 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:19:13,219 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:13,220 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:19:13,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-21 23:19:13,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:13,244 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:13,244 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:13,245 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:13,245 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:19:13,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 23:19:13,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:13,267 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:13,267 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:13,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-02-21 23:19:13,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:13,273 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:13,274 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:13,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 991 [2021-02-21 23:19:13,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:13,300 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:13,301 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:13,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 23:19:13,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:13,306 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:13,306 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:13,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 23:19:13,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:13,311 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:13,312 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:13,908 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2021-02-21 23:19:13,908 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1731897426] [2021-02-21 23:19:13,908 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 23:19:13,909 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2021-02-21 23:19:13,909 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1512292830] [2021-02-21 23:19:13,909 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-02-21 23:19:13,910 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 23:19:13,910 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-02-21 23:19:13,910 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2021-02-21 23:19:13,910 INFO L87 Difference]: Start difference. First operand 2807 states and 3171 transitions. Second operand 16 states. [2021-02-21 23:19:14,394 WARN L202 SmtUtils]: Spent 454.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2021-02-21 23:19:21,161 WARN L202 SmtUtils]: Spent 445.00 ms on a formula simplification that was a NOOP. DAG size: 247 [2021-02-21 23:19:24,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 23:19:24,832 INFO L93 Difference]: Finished difference Result 3438 states and 4007 transitions. [2021-02-21 23:19:24,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-02-21 23:19:24,832 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 1011 [2021-02-21 23:19:24,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 23:19:24,838 INFO L225 Difference]: With dead ends: 3438 [2021-02-21 23:19:24,838 INFO L226 Difference]: Without dead ends: 0 [2021-02-21 23:19:24,848 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 165 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=202, Invalid=790, Unknown=0, NotChecked=0, Total=992 [2021-02-21 23:19:24,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-21 23:19:24,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-21 23:19:24,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-21 23:19:24,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-21 23:19:24,849 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1011 [2021-02-21 23:19:24,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 23:19:24,849 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-21 23:19:24,849 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2021-02-21 23:19:24,849 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-21 23:19:24,849 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-21 23:19:24,850 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-02-21 23:19:24,852 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-21 23:19:25,982 WARN L202 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 259 [2021-02-21 23:19:27,276 WARN L202 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 276 [2021-02-21 23:19:27,379 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 271 [2021-02-21 23:19:28,107 WARN L202 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 259 [2021-02-21 23:19:28,344 WARN L202 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 259 [2021-02-21 23:19:29,494 WARN L202 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 259 [2021-02-21 23:19:35,133 WARN L202 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 259 [2021-02-21 23:19:37,631 WARN L202 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 259 [2021-02-21 23:19:40,199 WARN L202 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 259 [2021-02-21 23:19:42,488 WARN L202 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 262 [2021-02-21 23:19:42,712 WARN L202 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 259 [2021-02-21 23:19:45,068 WARN L202 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 259 [2021-02-21 23:19:45,650 WARN L202 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-21 23:19:46,218 WARN L202 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-21 23:19:47,046 WARN L202 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 39 [2021-02-21 23:19:47,904 WARN L202 SmtUtils]: Spent 836.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 39 [2021-02-21 23:19:48,308 WARN L202 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-21 23:19:48,682 WARN L202 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 1 [2021-02-21 23:19:49,528 WARN L202 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 39 [2021-02-21 23:19:50,371 WARN L202 SmtUtils]: Spent 840.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 39 [2021-02-21 23:19:50,783 WARN L202 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 1 [2021-02-21 23:19:51,226 WARN L202 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-21 23:19:51,610 WARN L202 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-21 23:19:52,004 WARN L202 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-21 23:19:52,408 WARN L202 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-21 23:19:53,271 WARN L202 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-21 23:19:54,099 WARN L202 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 25 [2021-02-21 23:19:54,952 WARN L202 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 39 [2021-02-21 23:19:55,457 WARN L202 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 1 [2021-02-21 23:19:55,910 WARN L202 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 1 [2021-02-21 23:19:56,313 WARN L202 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 1 [2021-02-21 23:19:56,711 WARN L202 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 1 [2021-02-21 23:19:57,401 WARN L202 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 28 [2021-02-21 23:19:57,921 WARN L202 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-21 23:19:58,375 WARN L202 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-21 23:19:58,792 WARN L202 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2021-02-21 23:19:59,233 WARN L202 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-21 23:19:59,796 WARN L202 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-21 23:20:00,283 WARN L202 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 17 [2021-02-21 23:20:00,666 WARN L202 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 17 [2021-02-21 23:20:01,043 WARN L202 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-21 23:20:01,834 WARN L202 SmtUtils]: Spent 776.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 17 [2021-02-21 23:20:02,610 WARN L202 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 17 [2021-02-21 23:20:03,100 WARN L202 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-21 23:20:03,890 WARN L202 SmtUtils]: Spent 788.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-21 23:20:04,853 WARN L202 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 21 [2021-02-21 23:20:05,747 WARN L202 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-21 23:20:06,972 WARN L202 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-21 23:20:07,772 WARN L202 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 21 [2021-02-21 23:20:08,181 WARN L202 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-21 23:20:09,025 WARN L202 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 39 [2021-02-21 23:20:09,393 WARN L202 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 1 [2021-02-21 23:20:10,226 WARN L202 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 24 [2021-02-21 23:20:11,046 WARN L202 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 21 [2021-02-21 23:20:11,448 WARN L202 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-21 23:20:11,954 WARN L202 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-21 23:20:13,191 WARN L202 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-21 23:20:13,580 WARN L202 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 1 [2021-02-21 23:20:14,377 WARN L202 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-21 23:20:14,786 WARN L202 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2021-02-21 23:20:15,574 WARN L202 SmtUtils]: Spent 786.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 25 [2021-02-21 23:20:15,993 WARN L202 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2021-02-21 23:20:16,832 WARN L202 SmtUtils]: Spent 836.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 29 [2021-02-21 23:20:17,620 WARN L202 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 25 [2021-02-21 23:20:18,042 WARN L202 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2021-02-21 23:20:18,470 WARN L202 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 28 [2021-02-21 23:20:18,878 WARN L202 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 28 [2021-02-21 23:20:19,828 WARN L202 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 39 [2021-02-21 23:20:20,681 WARN L202 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-21 23:20:21,177 WARN L202 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 1 [2021-02-21 23:20:22,485 WARN L202 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-21 23:20:23,170 WARN L202 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 28 [2021-02-21 23:20:23,590 WARN L202 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 28 [2021-02-21 23:20:24,020 WARN L202 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 1 [2021-02-21 23:20:24,796 WARN L202 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-21 23:20:25,618 WARN L202 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 17 [2021-02-21 23:20:26,187 WARN L202 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 80 [2021-02-21 23:20:26,651 WARN L202 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-21 23:20:27,994 WARN L202 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 190 DAG size of output: 26 [2021-02-21 23:20:29,299 WARN L202 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 21 [2021-02-21 23:20:29,753 WARN L202 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-21 23:20:30,159 WARN L202 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 1 [2021-02-21 23:20:30,632 WARN L202 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-21 23:20:31,438 WARN L202 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-21 23:20:32,451 WARN L202 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 17 [2021-02-21 23:20:33,251 WARN L202 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 17 [2021-02-21 23:20:34,477 WARN L202 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 16 [2021-02-21 23:20:34,891 WARN L202 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-21 23:20:37,186 WARN L202 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 192 DAG size of output: 33 [2021-02-21 23:20:37,698 WARN L202 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-21 23:20:38,548 WARN L202 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-21 23:20:39,380 WARN L202 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-21 23:20:40,193 WARN L202 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-21 23:20:41,095 WARN L202 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 28 [2021-02-21 23:20:41,867 WARN L202 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-21 23:20:42,993 WARN L202 SmtUtils]: Spent 841.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 39 [2021-02-21 23:20:44,186 WARN L202 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 22 [2021-02-21 23:20:45,356 WARN L202 SmtUtils]: Spent 890.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 244 [2021-02-21 23:20:45,870 WARN L202 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 17 [2021-02-21 23:20:46,693 WARN L202 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-21 23:20:47,640 WARN L202 SmtUtils]: Spent 840.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 39 [2021-02-21 23:20:48,417 WARN L202 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-21 23:20:49,259 WARN L202 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-21 23:20:49,859 WARN L202 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2021-02-21 23:20:50,514 WARN L202 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 80 [2021-02-21 23:20:51,080 WARN L202 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-21 23:20:51,707 WARN L202 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 1 [2021-02-21 23:20:52,313 WARN L202 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 1 [2021-02-21 23:20:53,522 WARN L202 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 192 DAG size of output: 33 [2021-02-21 23:20:54,633 WARN L202 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-21 23:20:55,402 WARN L202 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 80 [2021-02-21 23:20:55,899 WARN L202 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-21 23:20:57,117 WARN L202 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 192 DAG size of output: 33 [2021-02-21 23:20:57,964 WARN L202 SmtUtils]: Spent 819.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 39 [2021-02-21 23:20:58,887 WARN L202 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-21 23:20:59,414 WARN L202 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 80 [2021-02-21 23:21:00,228 WARN L202 SmtUtils]: Spent 810.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 25 [2021-02-21 23:21:00,621 WARN L202 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-21 23:21:01,039 WARN L202 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-21 23:21:01,441 WARN L202 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-21 23:21:01,980 WARN L202 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 1 [2021-02-21 23:21:02,501 WARN L202 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-21 23:21:02,961 WARN L202 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 17 [2021-02-21 23:21:03,214 WARN L202 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 21 [2021-02-21 23:21:03,441 WARN L202 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 21 [2021-02-21 23:21:03,785 WARN L202 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 21 [2021-02-21 23:21:05,225 WARN L202 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 192 DAG size of output: 33 [2021-02-21 23:21:05,710 WARN L202 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-21 23:21:06,560 WARN L202 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 29 [2021-02-21 23:21:06,955 WARN L202 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-21 23:21:07,366 WARN L202 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-21 23:21:08,439 WARN L202 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 29 [2021-02-21 23:21:08,879 WARN L202 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-21 23:21:09,704 WARN L202 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 33 [2021-02-21 23:21:10,122 WARN L202 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-21 23:21:10,646 WARN L202 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2021-02-21 23:21:11,416 WARN L202 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-21 23:21:11,815 WARN L202 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-21 23:21:12,212 WARN L202 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-21 23:21:12,606 WARN L202 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-21 23:21:13,005 WARN L202 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-21 23:21:13,705 WARN L202 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 16 [2021-02-21 23:21:14,221 WARN L202 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 28 [2021-02-21 23:21:14,753 WARN L202 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2021-02-21 23:21:15,170 WARN L202 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2021-02-21 23:21:16,141 WARN L202 SmtUtils]: Spent 820.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 39 [2021-02-21 23:21:16,671 WARN L202 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-21 23:21:17,080 WARN L202 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-21 23:21:17,847 WARN L202 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 17 [2021-02-21 23:21:18,307 WARN L202 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-21 23:21:19,162 WARN L202 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 28 [2021-02-21 23:21:19,933 WARN L202 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 17 [2021-02-21 23:21:20,442 WARN L202 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 1 [2021-02-21 23:21:21,365 WARN L202 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-21 23:21:22,327 WARN L202 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 39 [2021-02-21 23:21:23,239 WARN L202 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 39 [2021-02-21 23:21:24,492 WARN L202 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-21 23:21:25,422 WARN L202 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-21 23:21:26,281 WARN L202 SmtUtils]: Spent 779.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-21 23:21:27,139 WARN L202 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-21 23:21:27,766 WARN L202 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 80 [2021-02-21 23:21:28,411 WARN L202 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 1 [2021-02-21 23:21:28,818 WARN L202 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-21 23:21:29,963 WARN L202 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-21 23:21:30,858 WARN L202 SmtUtils]: Spent 892.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 22 [2021-02-21 23:21:31,787 WARN L202 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 25 [2021-02-21 23:21:32,745 WARN L202 SmtUtils]: Spent 826.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 25 [2021-02-21 23:21:33,184 WARN L202 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-21 23:21:34,011 WARN L202 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 29 [2021-02-21 23:21:34,405 WARN L202 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-21 23:21:35,055 WARN L202 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 80 [2021-02-21 23:21:35,576 WARN L202 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-21 23:21:36,383 WARN L202 SmtUtils]: Spent 780.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-21 23:21:37,191 WARN L202 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-21 23:21:37,653 WARN L202 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2021-02-21 23:21:38,560 WARN L202 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-21 23:21:39,389 WARN L202 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-21 23:21:40,167 WARN L202 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-21 23:21:41,020 WARN L202 SmtUtils]: Spent 828.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 33 [2021-02-21 23:21:41,869 WARN L202 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 80 [2021-02-21 23:21:43,096 WARN L202 SmtUtils]: Spent 811.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 18 [2021-02-21 23:21:43,491 WARN L202 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-21 23:21:43,512 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 12) no Hoare annotation was computed. [2021-02-21 23:21:43,513 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 12) no Hoare annotation was computed. [2021-02-21 23:21:43,513 INFO L189 CegarLoopUtils]: For program point L12-1(line 12) no Hoare annotation was computed. [2021-02-21 23:21:43,513 INFO L189 CegarLoopUtils]: For program point L12-2(line 12) no Hoare annotation was computed. [2021-02-21 23:21:43,513 INFO L189 CegarLoopUtils]: For program point L12-3(line 12) no Hoare annotation was computed. [2021-02-21 23:21:43,513 INFO L192 CegarLoopUtils]: At program point L7024-2(line 7024) the Hoare annotation is: true [2021-02-21 23:21:43,513 INFO L192 CegarLoopUtils]: At program point L7024-1(line 7024) the Hoare annotation is: true [2021-02-21 23:21:43,513 INFO L192 CegarLoopUtils]: At program point L7024(line 7024) the Hoare annotation is: true [2021-02-21 23:21:43,513 INFO L192 CegarLoopUtils]: At program point usbnet_resumeFINAL(lines 7023 7025) the Hoare annotation is: true [2021-02-21 23:21:43,513 INFO L192 CegarLoopUtils]: At program point usbnet_resumeENTRY(lines 7023 7025) the Hoare annotation is: true [2021-02-21 23:21:43,514 INFO L192 CegarLoopUtils]: At program point usbnet_resumeEXIT(lines 7023 7025) the Hoare annotation is: true [2021-02-21 23:21:43,514 INFO L189 CegarLoopUtils]: For program point L6286(line 6286) no Hoare annotation was computed. [2021-02-21 23:21:43,514 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_11EXIT(lines 6283 6290) no Hoare annotation was computed. [2021-02-21 23:21:43,514 INFO L189 CegarLoopUtils]: For program point L6286-1(line 6286) no Hoare annotation was computed. [2021-02-21 23:21:43,514 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_11ENTRY(lines 6283 6290) no Hoare annotation was computed. [2021-02-21 23:21:43,514 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_11FINAL(lines 6283 6290) no Hoare annotation was computed. [2021-02-21 23:21:43,514 INFO L189 CegarLoopUtils]: For program point L6558(line 6558) no Hoare annotation was computed. [2021-02-21 23:21:43,514 INFO L189 CegarLoopUtils]: For program point L6559(line 6559) no Hoare annotation was computed. [2021-02-21 23:21:43,514 INFO L189 CegarLoopUtils]: For program point L6561(line 6561) no Hoare annotation was computed. [2021-02-21 23:21:43,514 INFO L189 CegarLoopUtils]: For program point L6556-2(line 6556) no Hoare annotation was computed. [2021-02-21 23:21:43,514 INFO L189 CegarLoopUtils]: For program point L6556-1(line 6556) no Hoare annotation was computed. [2021-02-21 23:21:43,514 INFO L189 CegarLoopUtils]: For program point L6556(line 6556) no Hoare annotation was computed. [2021-02-21 23:21:43,514 INFO L189 CegarLoopUtils]: For program point L6557(lines 6557 6562) no Hoare annotation was computed. [2021-02-21 23:21:43,515 INFO L189 CegarLoopUtils]: For program point L6550(line 6550) no Hoare annotation was computed. [2021-02-21 23:21:43,515 INFO L189 CegarLoopUtils]: For program point L6552-1(lines 6552 6555) no Hoare annotation was computed. [2021-02-21 23:21:43,515 INFO L189 CegarLoopUtils]: For program point L6552(lines 6552 6555) no Hoare annotation was computed. [2021-02-21 23:21:43,515 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_lockFINAL(lines 6548 6564) no Hoare annotation was computed. [2021-02-21 23:21:43,515 INFO L189 CegarLoopUtils]: For program point L6553(line 6553) no Hoare annotation was computed. [2021-02-21 23:21:43,515 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_lockENTRY(lines 6548 6564) no Hoare annotation was computed. [2021-02-21 23:21:43,515 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_lockEXIT(lines 6548 6564) no Hoare annotation was computed. [2021-02-21 23:21:43,515 INFO L185 CegarLoopUtils]: At program point ldv___ldv_usb_unlock_device_13EXIT(lines 6299 6306) the Hoare annotation is: (or (= ~ldv_mutex_udev~0 1) (not (= ~ldv_mutex_lock~0 1)) (not (= 2 |old(~ldv_mutex_udev~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,515 INFO L185 CegarLoopUtils]: At program point L6302(line 6302) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= 2 ~ldv_mutex_udev~0) (not (= 2 |old(~ldv_mutex_udev~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,515 INFO L185 CegarLoopUtils]: At program point ldv___ldv_usb_unlock_device_13ENTRY(lines 6299 6306) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= 2 ~ldv_mutex_udev~0) (not (= 2 |old(~ldv_mutex_udev~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,516 INFO L185 CegarLoopUtils]: At program point ldv___ldv_usb_unlock_device_13FINAL(lines 6299 6306) the Hoare annotation is: (or (= ~ldv_mutex_udev~0 1) (not (= ~ldv_mutex_lock~0 1)) (not (= 2 |old(~ldv_mutex_udev~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,516 INFO L185 CegarLoopUtils]: At program point L6302-1(line 6302) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= 2 ~ldv_mutex_udev~0) (not (= 2 |old(~ldv_mutex_udev~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,516 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_i_mutex_of_inodeENTRY(lines 6493 6499) no Hoare annotation was computed. [2021-02-21 23:21:43,516 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_i_mutex_of_inodeFINAL(lines 6493 6499) no Hoare annotation was computed. [2021-02-21 23:21:43,516 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_i_mutex_of_inodeEXIT(lines 6493 6499) no Hoare annotation was computed. [2021-02-21 23:21:43,516 INFO L189 CegarLoopUtils]: For program point ldv_stopEXIT(lines 5792 5798) no Hoare annotation was computed. [2021-02-21 23:21:43,516 INFO L192 CegarLoopUtils]: At program point ldv_stopENTRY(lines 5792 5798) the Hoare annotation is: true [2021-02-21 23:21:43,516 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_i_mutex_of_inodeFINAL(lines 6404 6420) no Hoare annotation was computed. [2021-02-21 23:21:43,516 INFO L189 CegarLoopUtils]: For program point L6414(line 6414) no Hoare annotation was computed. [2021-02-21 23:21:43,517 INFO L189 CegarLoopUtils]: For program point L6415(line 6415) no Hoare annotation was computed. [2021-02-21 23:21:43,517 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_i_mutex_of_inodeENTRY(lines 6404 6420) no Hoare annotation was computed. [2021-02-21 23:21:43,517 INFO L189 CegarLoopUtils]: For program point L6417(line 6417) no Hoare annotation was computed. [2021-02-21 23:21:43,517 INFO L189 CegarLoopUtils]: For program point L6412-2(line 6412) no Hoare annotation was computed. [2021-02-21 23:21:43,517 INFO L189 CegarLoopUtils]: For program point L6412-1(line 6412) no Hoare annotation was computed. [2021-02-21 23:21:43,517 INFO L189 CegarLoopUtils]: For program point L6412(line 6412) no Hoare annotation was computed. [2021-02-21 23:21:43,517 INFO L189 CegarLoopUtils]: For program point L6413(lines 6413 6418) no Hoare annotation was computed. [2021-02-21 23:21:43,517 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_i_mutex_of_inodeEXIT(lines 6404 6420) no Hoare annotation was computed. [2021-02-21 23:21:43,517 INFO L189 CegarLoopUtils]: For program point L6406(line 6406) no Hoare annotation was computed. [2021-02-21 23:21:43,517 INFO L189 CegarLoopUtils]: For program point L6408-1(lines 6408 6411) no Hoare annotation was computed. [2021-02-21 23:21:43,517 INFO L189 CegarLoopUtils]: For program point L6408(lines 6408 6411) no Hoare annotation was computed. [2021-02-21 23:21:43,518 INFO L189 CegarLoopUtils]: For program point L6409(line 6409) no Hoare annotation was computed. [2021-02-21 23:21:43,518 INFO L189 CegarLoopUtils]: For program point ldv_usb_unlock_device_i_mutex_of_inodeEXIT(lines 6523 6529) no Hoare annotation was computed. [2021-02-21 23:21:43,518 INFO L189 CegarLoopUtils]: For program point ldv_usb_unlock_device_i_mutex_of_inodeFINAL(lines 6523 6529) no Hoare annotation was computed. [2021-02-21 23:21:43,518 INFO L189 CegarLoopUtils]: For program point ldv_usb_unlock_device_i_mutex_of_inodeENTRY(lines 6523 6529) no Hoare annotation was computed. [2021-02-21 23:21:43,518 INFO L192 CegarLoopUtils]: At program point ldv_initializeFINAL(lines 6987 6989) the Hoare annotation is: true [2021-02-21 23:21:43,518 INFO L192 CegarLoopUtils]: At program point ldv_initializeEXIT(lines 6987 6989) the Hoare annotation is: true [2021-02-21 23:21:43,518 INFO L185 CegarLoopUtils]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (= |#memory_int| |old(#memory_int)|)) (.cse2 (not (= ~ldv_mutex_udev~0 1))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= ~ldv_mutex_i_mutex_of_inode~0 1)))) (and (or (not (= ~ldv_state_variable_6~0 0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= ~ldv_state_variable_0~0 1)) .cse4))) [2021-02-21 23:21:43,518 INFO L192 CegarLoopUtils]: At program point #Ultimate.meminitEXIT(line -1) the Hoare annotation is: true [2021-02-21 23:21:43,518 INFO L192 CegarLoopUtils]: At program point #Ultimate.meminitFINAL(line -1) the Hoare annotation is: true [2021-02-21 23:21:43,519 INFO L192 CegarLoopUtils]: At program point usb_deregisterEXIT(lines 7004 7006) the Hoare annotation is: true [2021-02-21 23:21:43,519 INFO L192 CegarLoopUtils]: At program point usb_deregisterFINAL(lines 7004 7006) the Hoare annotation is: true [2021-02-21 23:21:43,519 INFO L192 CegarLoopUtils]: At program point usb_deregisterENTRY(lines 7004 7006) the Hoare annotation is: true [2021-02-21 23:21:43,519 INFO L185 CegarLoopUtils]: At program point ldv_undef_int_negativeFINAL(lines 6336 6349) the Hoare annotation is: (or (and (<= (+ ldv_undef_int_negative_~ret~0 1) 0) (<= (+ |ldv_undef_int_negative_#res| 1) 0)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,519 INFO L192 CegarLoopUtils]: At program point ldv_undef_int_negativeENTRY(lines 6336 6349) the Hoare annotation is: true [2021-02-21 23:21:43,519 INFO L192 CegarLoopUtils]: At program point L6342(line 6342) the Hoare annotation is: true [2021-02-21 23:21:43,519 INFO L185 CegarLoopUtils]: At program point L6343-1(lines 6343 6346) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (<= (+ ldv_undef_int_negative_~ret~0 1) 0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,519 INFO L192 CegarLoopUtils]: At program point L6343(lines 6343 6346) the Hoare annotation is: true [2021-02-21 23:21:43,520 INFO L192 CegarLoopUtils]: At program point L6344(line 6344) the Hoare annotation is: true [2021-02-21 23:21:43,520 INFO L192 CegarLoopUtils]: At program point L6341-3(line 6341) the Hoare annotation is: true [2021-02-21 23:21:43,520 INFO L192 CegarLoopUtils]: At program point L6339(line 6339) the Hoare annotation is: true [2021-02-21 23:21:43,520 INFO L192 CegarLoopUtils]: At program point L6341-2(line 6341) the Hoare annotation is: true [2021-02-21 23:21:43,520 INFO L192 CegarLoopUtils]: At program point L6341-1(line 6341) the Hoare annotation is: true [2021-02-21 23:21:43,520 INFO L185 CegarLoopUtils]: At program point ldv_undef_int_negativeEXIT(lines 6336 6349) the Hoare annotation is: (or (and (<= (+ ldv_undef_int_negative_~ret~0 1) 0) (<= (+ |ldv_undef_int_negative_#res| 1) 0)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,520 INFO L192 CegarLoopUtils]: At program point L6341(line 6341) the Hoare annotation is: true [2021-02-21 23:21:43,520 INFO L189 CegarLoopUtils]: For program point ldv_usb_trylock_device_udevFINAL(lines 6932 6939) no Hoare annotation was computed. [2021-02-21 23:21:43,520 INFO L189 CegarLoopUtils]: For program point L6936-2(line 6936) no Hoare annotation was computed. [2021-02-21 23:21:43,520 INFO L189 CegarLoopUtils]: For program point L6936-1(line 6936) no Hoare annotation was computed. [2021-02-21 23:21:43,520 INFO L189 CegarLoopUtils]: For program point ldv_usb_trylock_device_udevENTRY(lines 6932 6939) no Hoare annotation was computed. [2021-02-21 23:21:43,521 INFO L189 CegarLoopUtils]: For program point L6936(line 6936) no Hoare annotation was computed. [2021-02-21 23:21:43,521 INFO L189 CegarLoopUtils]: For program point L6937(line 6937) no Hoare annotation was computed. [2021-02-21 23:21:43,521 INFO L189 CegarLoopUtils]: For program point L6936-3(line 6936) no Hoare annotation was computed. [2021-02-21 23:21:43,521 INFO L189 CegarLoopUtils]: For program point ldv_usb_trylock_device_udevEXIT(lines 6932 6939) no Hoare annotation was computed. [2021-02-21 23:21:43,521 INFO L185 CegarLoopUtils]: At program point cdc_subset_driver_exitENTRY(lines 5956 5962) the Hoare annotation is: (or (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,521 INFO L192 CegarLoopUtils]: At program point cdc_subset_driver_exitEXIT(lines 5956 5962) the Hoare annotation is: true [2021-02-21 23:21:43,521 INFO L192 CegarLoopUtils]: At program point cdc_subset_driver_exitFINAL(lines 5956 5962) the Hoare annotation is: true [2021-02-21 23:21:43,521 INFO L192 CegarLoopUtils]: At program point usbnet_disconnectENTRY(lines 7015 7017) the Hoare annotation is: true [2021-02-21 23:21:43,521 INFO L192 CegarLoopUtils]: At program point usbnet_disconnectFINAL(lines 7015 7017) the Hoare annotation is: true [2021-02-21 23:21:43,522 INFO L192 CegarLoopUtils]: At program point usbnet_disconnectEXIT(lines 7015 7017) the Hoare annotation is: true [2021-02-21 23:21:43,522 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_udevFINAL(lines 6819 6835) no Hoare annotation was computed. [2021-02-21 23:21:43,522 INFO L189 CegarLoopUtils]: For program point L6830(line 6830) no Hoare annotation was computed. [2021-02-21 23:21:43,522 INFO L189 CegarLoopUtils]: For program point L6832(line 6832) no Hoare annotation was computed. [2021-02-21 23:21:43,522 INFO L189 CegarLoopUtils]: For program point L6827-1(line 6827) no Hoare annotation was computed. [2021-02-21 23:21:43,522 INFO L189 CegarLoopUtils]: For program point L6827(line 6827) no Hoare annotation was computed. [2021-02-21 23:21:43,522 INFO L189 CegarLoopUtils]: For program point L6828(lines 6828 6833) no Hoare annotation was computed. [2021-02-21 23:21:43,522 INFO L189 CegarLoopUtils]: For program point L6829(line 6829) no Hoare annotation was computed. [2021-02-21 23:21:43,522 INFO L189 CegarLoopUtils]: For program point L6823-1(lines 6823 6826) no Hoare annotation was computed. [2021-02-21 23:21:43,522 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_udevENTRY(lines 6819 6835) no Hoare annotation was computed. [2021-02-21 23:21:43,522 INFO L189 CegarLoopUtils]: For program point L6823(lines 6823 6826) no Hoare annotation was computed. [2021-02-21 23:21:43,522 INFO L189 CegarLoopUtils]: For program point L6824(line 6824) no Hoare annotation was computed. [2021-02-21 23:21:43,523 INFO L189 CegarLoopUtils]: For program point L6827-2(line 6827) no Hoare annotation was computed. [2021-02-21 23:21:43,523 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_udevEXIT(lines 6819 6835) no Hoare annotation was computed. [2021-02-21 23:21:43,523 INFO L189 CegarLoopUtils]: For program point L6821(line 6821) no Hoare annotation was computed. [2021-02-21 23:21:43,523 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_mutex_of_deviceEXIT(lines 6781 6787) no Hoare annotation was computed. [2021-02-21 23:21:43,523 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_mutex_of_deviceENTRY(lines 6781 6787) no Hoare annotation was computed. [2021-02-21 23:21:43,523 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_mutex_of_deviceFINAL(lines 6781 6787) no Hoare annotation was computed. [2021-02-21 23:21:43,523 INFO L185 CegarLoopUtils]: At program point ldv_usb_lock_device_for_reset_12FINAL(lines 6291 6298) the Hoare annotation is: (or (and (<= (+ ldv_usb_lock_device_for_reset_12_~tmp~10 1) 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0) (<= (+ |ldv_usb_lock_device_for_reset_12_#res| 1) 0)) (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (and (<= 0 ldv_usb_lock_device_for_reset_12_~tmp~10) (= 2 ~ldv_mutex_udev~0) (<= 0 |ldv_usb_lock_device_for_reset_12_#res|))) [2021-02-21 23:21:43,523 INFO L185 CegarLoopUtils]: At program point ldv_usb_lock_device_for_reset_12EXIT(lines 6291 6298) the Hoare annotation is: (or (and (<= (+ ldv_usb_lock_device_for_reset_12_~tmp~10 1) 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0) (<= (+ |ldv_usb_lock_device_for_reset_12_#res| 1) 0)) (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (and (<= 0 ldv_usb_lock_device_for_reset_12_~tmp~10) (= 2 ~ldv_mutex_udev~0) (<= 0 |ldv_usb_lock_device_for_reset_12_#res|))) [2021-02-21 23:21:43,523 INFO L185 CegarLoopUtils]: At program point ldv_usb_lock_device_for_reset_12ENTRY(lines 6291 6298) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,524 INFO L185 CegarLoopUtils]: At program point L6295(line 6295) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,524 INFO L185 CegarLoopUtils]: At program point L6295-1(line 6295) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (and (<= (+ |ldv_usb_lock_device_for_reset_12_#t~ret83| 1) 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) (and (= 2 ~ldv_mutex_udev~0) (<= 0 |ldv_usb_lock_device_for_reset_12_#t~ret83|))) [2021-02-21 23:21:43,524 INFO L185 CegarLoopUtils]: At program point L6296(line 6296) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (and (<= (+ ldv_usb_lock_device_for_reset_12_~tmp~10 1) 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (<= 0 ldv_usb_lock_device_for_reset_12_~tmp~10) (= 2 ~ldv_mutex_udev~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,524 INFO L185 CegarLoopUtils]: At program point L6291(lines 6291 6298) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,524 INFO L185 CegarLoopUtils]: At program point L6293(line 6293) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,524 INFO L185 CegarLoopUtils]: At program point L6295-2(line 6295) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (and (<= (+ |ldv_usb_lock_device_for_reset_12_#t~ret83| 1) 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) (and (= 2 ~ldv_mutex_udev~0) (<= 0 |ldv_usb_lock_device_for_reset_12_#t~ret83|))) [2021-02-21 23:21:43,525 INFO L185 CegarLoopUtils]: At program point L6295-3(line 6295) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (and (<= (+ |ldv_usb_lock_device_for_reset_12_#t~ret83| 1) 0) (<= (+ ldv_usb_lock_device_for_reset_12_~tmp~10 1) 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) (and (<= 0 ldv_usb_lock_device_for_reset_12_~tmp~10) (= 2 ~ldv_mutex_udev~0) (<= 0 |ldv_usb_lock_device_for_reset_12_#t~ret83|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,525 INFO L189 CegarLoopUtils]: For program point L6263(line 6263) no Hoare annotation was computed. [2021-02-21 23:21:43,525 INFO L189 CegarLoopUtils]: For program point L6262(line 6262) no Hoare annotation was computed. [2021-02-21 23:21:43,525 INFO L189 CegarLoopUtils]: For program point L6260-1(line 6260) no Hoare annotation was computed. [2021-02-21 23:21:43,525 INFO L189 CegarLoopUtils]: For program point L6262-3(line 6262) no Hoare annotation was computed. [2021-02-21 23:21:43,525 INFO L189 CegarLoopUtils]: For program point L6258(line 6258) no Hoare annotation was computed. [2021-02-21 23:21:43,525 INFO L189 CegarLoopUtils]: For program point L6260-2(line 6260) no Hoare annotation was computed. [2021-02-21 23:21:43,525 INFO L189 CegarLoopUtils]: For program point L6261(line 6261) no Hoare annotation was computed. [2021-02-21 23:21:43,525 INFO L189 CegarLoopUtils]: For program point L6262-1(line 6262) no Hoare annotation was computed. [2021-02-21 23:21:43,525 INFO L189 CegarLoopUtils]: For program point L6260(line 6260) no Hoare annotation was computed. [2021-02-21 23:21:43,525 INFO L189 CegarLoopUtils]: For program point L6262-2(line 6262) no Hoare annotation was computed. [2021-02-21 23:21:43,526 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_8ENTRY(lines 6254 6266) no Hoare annotation was computed. [2021-02-21 23:21:43,526 INFO L189 CegarLoopUtils]: For program point L6257(line 6257) no Hoare annotation was computed. [2021-02-21 23:21:43,526 INFO L189 CegarLoopUtils]: For program point L6260-3(line 6260) no Hoare annotation was computed. [2021-02-21 23:21:43,526 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_8EXIT(lines 6254 6266) no Hoare annotation was computed. [2021-02-21 23:21:43,526 INFO L189 CegarLoopUtils]: For program point L6256(line 6256) no Hoare annotation was computed. [2021-02-21 23:21:43,526 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_8FINAL(lines 6254 6266) no Hoare annotation was computed. [2021-02-21 23:21:43,526 INFO L192 CegarLoopUtils]: At program point usbnet_suspendFINAL(lines 7027 7029) the Hoare annotation is: true [2021-02-21 23:21:43,526 INFO L192 CegarLoopUtils]: At program point usbnet_suspendENTRY(lines 7027 7029) the Hoare annotation is: true [2021-02-21 23:21:43,526 INFO L192 CegarLoopUtils]: At program point L7028-2(line 7028) the Hoare annotation is: true [2021-02-21 23:21:43,526 INFO L192 CegarLoopUtils]: At program point usbnet_suspendEXIT(lines 7027 7029) the Hoare annotation is: true [2021-02-21 23:21:43,526 INFO L192 CegarLoopUtils]: At program point L7027(lines 7027 7029) the Hoare annotation is: true [2021-02-21 23:21:43,527 INFO L192 CegarLoopUtils]: At program point L7028-1(line 7028) the Hoare annotation is: true [2021-02-21 23:21:43,527 INFO L192 CegarLoopUtils]: At program point L7028(line 7028) the Hoare annotation is: true [2021-02-21 23:21:43,527 INFO L192 CegarLoopUtils]: At program point L5952-1(line 5952) the Hoare annotation is: true [2021-02-21 23:21:43,527 INFO L192 CegarLoopUtils]: At program point L5952-2(line 5952) the Hoare annotation is: true [2021-02-21 23:21:43,527 INFO L192 CegarLoopUtils]: At program point L5953(line 5953) the Hoare annotation is: true [2021-02-21 23:21:43,527 INFO L185 CegarLoopUtils]: At program point L5952(line 5952) the Hoare annotation is: (or (and (= |old(~cdc_subset_driver_group1~0.offset)| ~cdc_subset_driver_group1~0.offset) (= |old(#length)| |#length|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~usb_counter~0 |old(~usb_counter~0)|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|) (= |old(~cdc_subset_driver_group1~0.base)| ~cdc_subset_driver_group1~0.base)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,527 INFO L192 CegarLoopUtils]: At program point L5952-3(line 5952) the Hoare annotation is: true [2021-02-21 23:21:43,527 INFO L192 CegarLoopUtils]: At program point cdc_subset_driver_initEXIT(lines 5948 5955) the Hoare annotation is: true [2021-02-21 23:21:43,527 INFO L185 CegarLoopUtils]: At program point cdc_subset_driver_initENTRY(lines 5948 5955) the Hoare annotation is: (or (and (= |old(~cdc_subset_driver_group1~0.offset)| ~cdc_subset_driver_group1~0.offset) (= |old(#length)| |#length|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~usb_counter~0 |old(~usb_counter~0)|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|) (= |old(~cdc_subset_driver_group1~0.base)| ~cdc_subset_driver_group1~0.base)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,528 INFO L192 CegarLoopUtils]: At program point cdc_subset_driver_initFINAL(lines 5948 5955) the Hoare annotation is: true [2021-02-21 23:21:43,528 INFO L189 CegarLoopUtils]: For program point L5727(line 5727) no Hoare annotation was computed. [2021-02-21 23:21:43,528 INFO L189 CegarLoopUtils]: For program point L5729-2(line 5729) no Hoare annotation was computed. [2021-02-21 23:21:43,528 INFO L189 CegarLoopUtils]: For program point L5726(line 5726) no Hoare annotation was computed. [2021-02-21 23:21:43,528 INFO L189 CegarLoopUtils]: For program point L5729(line 5729) no Hoare annotation was computed. [2021-02-21 23:21:43,528 INFO L189 CegarLoopUtils]: For program point ldv_mallocENTRY(lines 5723 5739) no Hoare annotation was computed. [2021-02-21 23:21:43,528 INFO L189 CegarLoopUtils]: For program point L5729-1(line 5729) no Hoare annotation was computed. [2021-02-21 23:21:43,528 INFO L189 CegarLoopUtils]: For program point L5725(line 5725) no Hoare annotation was computed. [2021-02-21 23:21:43,528 INFO L189 CegarLoopUtils]: For program point ldv_mallocEXIT(lines 5723 5739) no Hoare annotation was computed. [2021-02-21 23:21:43,528 INFO L189 CegarLoopUtils]: For program point L5735(line 5735) no Hoare annotation was computed. [2021-02-21 23:21:43,528 INFO L189 CegarLoopUtils]: For program point L5734(line 5734) no Hoare annotation was computed. [2021-02-21 23:21:43,528 INFO L189 CegarLoopUtils]: For program point L5735-1(line 5735) no Hoare annotation was computed. [2021-02-21 23:21:43,529 INFO L189 CegarLoopUtils]: For program point ldv_mallocFINAL(lines 5723 5739) no Hoare annotation was computed. [2021-02-21 23:21:43,529 INFO L189 CegarLoopUtils]: For program point L5731(line 5731) no Hoare annotation was computed. [2021-02-21 23:21:43,529 INFO L189 CegarLoopUtils]: For program point L5730(lines 5730 5737) no Hoare annotation was computed. [2021-02-21 23:21:43,529 INFO L189 CegarLoopUtils]: For program point L5733(line 5733) no Hoare annotation was computed. [2021-02-21 23:21:43,529 INFO L189 CegarLoopUtils]: For program point L5733-1(line 5733) no Hoare annotation was computed. [2021-02-21 23:21:43,529 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_lockFINAL(lines 6565 6575) no Hoare annotation was computed. [2021-02-21 23:21:43,529 INFO L189 CegarLoopUtils]: For program point L6568-1(lines 6568 6571) no Hoare annotation was computed. [2021-02-21 23:21:43,529 INFO L189 CegarLoopUtils]: For program point L6568(lines 6568 6571) no Hoare annotation was computed. [2021-02-21 23:21:43,529 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_lockENTRY(lines 6565 6575) no Hoare annotation was computed. [2021-02-21 23:21:43,529 INFO L189 CegarLoopUtils]: For program point L6569(line 6569) no Hoare annotation was computed. [2021-02-21 23:21:43,529 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_lockEXIT(lines 6565 6575) no Hoare annotation was computed. [2021-02-21 23:21:43,529 INFO L192 CegarLoopUtils]: At program point L5975(line 5975) the Hoare annotation is: true [2021-02-21 23:21:43,530 INFO L185 CegarLoopUtils]: At program point L5974(line 5974) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_state_variable_0~0 1)) (and (= |old(~cdc_subset_driver_group1~0.offset)| ~cdc_subset_driver_group1~0.offset) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|) (= |old(~cdc_subset_driver_group1~0.base)| ~cdc_subset_driver_group1~0.base)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,530 INFO L192 CegarLoopUtils]: At program point ldv_usb_driver_1EXIT(lines 5970 5978) the Hoare annotation is: true [2021-02-21 23:21:43,530 INFO L192 CegarLoopUtils]: At program point L5974-1(line 5974) the Hoare annotation is: true [2021-02-21 23:21:43,530 INFO L185 CegarLoopUtils]: At program point ldv_usb_driver_1ENTRY(lines 5970 5978) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_state_variable_0~0 1)) (and (= |old(~cdc_subset_driver_group1~0.offset)| ~cdc_subset_driver_group1~0.offset) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|) (= |old(~cdc_subset_driver_group1~0.base)| ~cdc_subset_driver_group1~0.base)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,530 INFO L192 CegarLoopUtils]: At program point L5974-2(line 5974) the Hoare annotation is: true [2021-02-21 23:21:43,530 INFO L192 CegarLoopUtils]: At program point ldv_usb_driver_1FINAL(lines 5970 5978) the Hoare annotation is: true [2021-02-21 23:21:43,530 INFO L185 CegarLoopUtils]: At program point L5856-1(line 5856) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (and (<= 0 m5632_recover_~r~0) (= 2 ~ldv_mutex_udev~0))) [2021-02-21 23:21:43,530 INFO L185 CegarLoopUtils]: At program point L5856-2(line 5856) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (and (<= 0 m5632_recover_~r~0) (= 2 ~ldv_mutex_udev~0))) [2021-02-21 23:21:43,531 INFO L185 CegarLoopUtils]: At program point L5857(line 5857) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (and (<= 0 m5632_recover_~r~0) (= 2 ~ldv_mutex_udev~0))) [2021-02-21 23:21:43,531 INFO L185 CegarLoopUtils]: At program point L5856(line 5856) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (and (<= 0 m5632_recover_~r~0) (= 2 ~ldv_mutex_udev~0))) [2021-02-21 23:21:43,531 INFO L185 CegarLoopUtils]: At program point L5851(line 5851) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,531 INFO L185 CegarLoopUtils]: At program point m5632_recoverENTRY(lines 5843 5860) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,531 INFO L185 CegarLoopUtils]: At program point L5850(line 5850) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,531 INFO L185 CegarLoopUtils]: At program point L5851-1(line 5851) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (and (<= 0 |m5632_recover_#t~ret34|) (= 2 ~ldv_mutex_udev~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (<= (+ |m5632_recover_#t~ret34| 1) 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,531 INFO L185 CegarLoopUtils]: At program point L5852(lines 5852 5855) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (and (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0) (<= (+ m5632_recover_~r~0 1) 0)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (and (<= 0 m5632_recover_~r~0) (= 2 ~ldv_mutex_udev~0))) [2021-02-21 23:21:43,531 INFO L185 CegarLoopUtils]: At program point L5847(line 5847) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,532 INFO L185 CegarLoopUtils]: At program point L5849-2(line 5849) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,532 INFO L185 CegarLoopUtils]: At program point L5846(line 5846) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,532 INFO L185 CegarLoopUtils]: At program point L5849(line 5849) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,532 INFO L185 CegarLoopUtils]: At program point L5850-1(line 5850) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,532 INFO L185 CegarLoopUtils]: At program point L5851-2(line 5851) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (and (<= 0 |m5632_recover_#t~ret34|) (= 2 ~ldv_mutex_udev~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (<= (+ |m5632_recover_#t~ret34| 1) 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,532 INFO L185 CegarLoopUtils]: At program point L5849-1(line 5849) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,532 INFO L185 CegarLoopUtils]: At program point L5850-2(line 5850) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,533 INFO L185 CegarLoopUtils]: At program point L5851-3(line 5851) the Hoare annotation is: (or (and (<= (+ |m5632_recover_#t~ret34| 1) 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0) (<= (+ m5632_recover_~r~0 1) 0)) (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (and (<= 0 m5632_recover_~r~0) (<= 0 |m5632_recover_#t~ret34|) (= 2 ~ldv_mutex_udev~0))) [2021-02-21 23:21:43,533 INFO L185 CegarLoopUtils]: At program point L5845(line 5845) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,533 INFO L185 CegarLoopUtils]: At program point m5632_recoverFINAL(lines 5843 5860) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (= ~ldv_mutex_udev~0 1) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,533 INFO L185 CegarLoopUtils]: At program point m5632_recoverEXIT(lines 5843 5860) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (= ~ldv_mutex_udev~0 1) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,533 INFO L189 CegarLoopUtils]: For program point ldv_ptr_errENTRY(lines 6362 6367) no Hoare annotation was computed. [2021-02-21 23:21:43,533 INFO L189 CegarLoopUtils]: For program point L6365(line 6365) no Hoare annotation was computed. [2021-02-21 23:21:43,533 INFO L189 CegarLoopUtils]: For program point ldv_ptr_errFINAL(lines 6362 6367) no Hoare annotation was computed. [2021-02-21 23:21:43,533 INFO L189 CegarLoopUtils]: For program point ldv_ptr_errEXIT(lines 6362 6367) no Hoare annotation was computed. [2021-02-21 23:21:43,533 INFO L189 CegarLoopUtils]: For program point dummy_preresetENTRY(lines 5929 5934) no Hoare annotation was computed. [2021-02-21 23:21:43,534 INFO L189 CegarLoopUtils]: For program point L5932(line 5932) no Hoare annotation was computed. [2021-02-21 23:21:43,534 INFO L189 CegarLoopUtils]: For program point dummy_preresetFINAL(lines 5929 5934) no Hoare annotation was computed. [2021-02-21 23:21:43,534 INFO L189 CegarLoopUtils]: For program point dummy_preresetEXIT(lines 5929 5934) no Hoare annotation was computed. [2021-02-21 23:21:43,534 INFO L185 CegarLoopUtils]: At program point L6945-3(line 6945) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,534 INFO L185 CegarLoopUtils]: At program point L6943(line 6943) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,534 INFO L185 CegarLoopUtils]: At program point L6945-2(line 6945) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,534 INFO L185 CegarLoopUtils]: At program point L6945-1(line 6945) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,534 INFO L185 CegarLoopUtils]: At program point ldv_usb_lock_device_for_reset_udevEXIT(lines 6940 6954) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (and (<= 0 |ldv_usb_lock_device_for_reset_udev_#res|) (= 2 ~ldv_mutex_udev~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (<= (+ ldv_usb_lock_device_for_reset_udev_~tmp~21 1) 0) (<= (+ |ldv_usb_lock_device_for_reset_udev_#res| 1) 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,535 INFO L185 CegarLoopUtils]: At program point L6945(line 6945) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,535 INFO L185 CegarLoopUtils]: At program point ldv_usb_lock_device_for_reset_udevFINAL(lines 6940 6954) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (and (<= 0 |ldv_usb_lock_device_for_reset_udev_#res|) (= 2 ~ldv_mutex_udev~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (<= (+ ldv_usb_lock_device_for_reset_udev_~tmp~21 1) 0) (<= (+ |ldv_usb_lock_device_for_reset_udev_#res| 1) 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,535 INFO L185 CegarLoopUtils]: At program point ldv_usb_lock_device_for_reset_udevENTRY(lines 6940 6954) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,535 INFO L185 CegarLoopUtils]: At program point L6950(line 6950) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,535 INFO L185 CegarLoopUtils]: At program point L6951(line 6951) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (and (<= (+ ldv_usb_lock_device_for_reset_udev_~tmp~21 1) 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,535 INFO L185 CegarLoopUtils]: At program point L6946(lines 6946 6952) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,535 INFO L185 CegarLoopUtils]: At program point L6947-1(line 6947) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (= 2 ~ldv_mutex_udev~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,535 INFO L185 CegarLoopUtils]: At program point L6947(line 6947) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,536 INFO L185 CegarLoopUtils]: At program point L6950-3(line 6950) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (and (<= (+ ldv_usb_lock_device_for_reset_udev_~tmp~21 1) 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0) (<= (+ |ldv_usb_lock_device_for_reset_udev_#t~ret118| 1) 0))) [2021-02-21 23:21:43,536 INFO L185 CegarLoopUtils]: At program point L6950-2(line 6950) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (and (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0) (<= (+ |ldv_usb_lock_device_for_reset_udev_#t~ret118| 1) 0))) [2021-02-21 23:21:43,536 INFO L185 CegarLoopUtils]: At program point L6950-1(line 6950) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (and (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0) (<= (+ |ldv_usb_lock_device_for_reset_udev_#t~ret118| 1) 0))) [2021-02-21 23:21:43,536 INFO L192 CegarLoopUtils]: At program point L6992-1(line 6992) the Hoare annotation is: true [2021-02-21 23:21:43,536 INFO L192 CegarLoopUtils]: At program point L6992(line 6992) the Hoare annotation is: true [2021-02-21 23:21:43,536 INFO L192 CegarLoopUtils]: At program point ldv_reset_resume_1FINAL(lines 6991 6993) the Hoare annotation is: true [2021-02-21 23:21:43,536 INFO L192 CegarLoopUtils]: At program point ldv_reset_resume_1EXIT(lines 6991 6993) the Hoare annotation is: true [2021-02-21 23:21:43,536 INFO L192 CegarLoopUtils]: At program point ldv_reset_resume_1ENTRY(lines 6991 6993) the Hoare annotation is: true [2021-02-21 23:21:43,536 INFO L189 CegarLoopUtils]: For program point ldv_is_err_or_nullENTRY(lines 6368 6385) no Hoare annotation was computed. [2021-02-21 23:21:43,537 INFO L189 CegarLoopUtils]: For program point L6378(line 6378) no Hoare annotation was computed. [2021-02-21 23:21:43,537 INFO L189 CegarLoopUtils]: For program point L6380(line 6380) no Hoare annotation was computed. [2021-02-21 23:21:43,537 INFO L189 CegarLoopUtils]: For program point ldv_is_err_or_nullEXIT(lines 6368 6385) no Hoare annotation was computed. [2021-02-21 23:21:43,537 INFO L189 CegarLoopUtils]: For program point L6374(line 6374) no Hoare annotation was computed. [2021-02-21 23:21:43,537 INFO L189 CegarLoopUtils]: For program point L6376-2(line 6376) no Hoare annotation was computed. [2021-02-21 23:21:43,537 INFO L189 CegarLoopUtils]: For program point L6376-1(line 6376) no Hoare annotation was computed. [2021-02-21 23:21:43,537 INFO L189 CegarLoopUtils]: For program point L6377-2(lines 6373 6382) no Hoare annotation was computed. [2021-02-21 23:21:43,537 INFO L189 CegarLoopUtils]: For program point L6376(line 6376) no Hoare annotation was computed. [2021-02-21 23:21:43,537 INFO L189 CegarLoopUtils]: For program point L6377(lines 6377 6381) no Hoare annotation was computed. [2021-02-21 23:21:43,537 INFO L189 CegarLoopUtils]: For program point ldv_is_err_or_nullFINAL(lines 6368 6385) no Hoare annotation was computed. [2021-02-21 23:21:43,537 INFO L189 CegarLoopUtils]: For program point L6370(line 6370) no Hoare annotation was computed. [2021-02-21 23:21:43,538 INFO L189 CegarLoopUtils]: For program point L6371(line 6371) no Hoare annotation was computed. [2021-02-21 23:21:43,538 INFO L189 CegarLoopUtils]: For program point L6373(lines 6373 6382) no Hoare annotation was computed. [2021-02-21 23:21:43,538 INFO L189 CegarLoopUtils]: For program point kfreeEXIT(lines 7031 7033) no Hoare annotation was computed. [2021-02-21 23:21:43,538 INFO L189 CegarLoopUtils]: For program point kfreeENTRY(lines 7031 7033) no Hoare annotation was computed. [2021-02-21 23:21:43,538 INFO L189 CegarLoopUtils]: For program point kfreeFINAL(lines 7031 7033) no Hoare annotation was computed. [2021-02-21 23:21:43,538 INFO L189 CegarLoopUtils]: For program point L7032(line 7032) no Hoare annotation was computed. [2021-02-21 23:21:43,538 INFO L189 CegarLoopUtils]: For program point mutex_trylockENTRY(lines 6998 7000) no Hoare annotation was computed. [2021-02-21 23:21:43,538 INFO L189 CegarLoopUtils]: For program point mutex_trylockEXIT(lines 6998 7000) no Hoare annotation was computed. [2021-02-21 23:21:43,538 INFO L189 CegarLoopUtils]: For program point L6999-1(line 6999) no Hoare annotation was computed. [2021-02-21 23:21:43,538 INFO L189 CegarLoopUtils]: For program point L6999(line 6999) no Hoare annotation was computed. [2021-02-21 23:21:43,538 INFO L189 CegarLoopUtils]: For program point mutex_trylockFINAL(lines 6998 7000) no Hoare annotation was computed. [2021-02-21 23:21:43,539 INFO L189 CegarLoopUtils]: For program point L6999-2(line 6999) no Hoare annotation was computed. [2021-02-21 23:21:43,539 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_udevFINAL(lines 6925 6931) no Hoare annotation was computed. [2021-02-21 23:21:43,539 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_udevEXIT(lines 6925 6931) no Hoare annotation was computed. [2021-02-21 23:21:43,539 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_udevENTRY(lines 6925 6931) no Hoare annotation was computed. [2021-02-21 23:21:43,539 INFO L189 CegarLoopUtils]: For program point ldv_usb_unlock_device_mutex_of_deviceFINAL(lines 6811 6817) no Hoare annotation was computed. [2021-02-21 23:21:43,539 INFO L189 CegarLoopUtils]: For program point ldv_usb_unlock_device_mutex_of_deviceENTRY(lines 6811 6817) no Hoare annotation was computed. [2021-02-21 23:21:43,539 INFO L189 CegarLoopUtils]: For program point ldv_usb_unlock_device_mutex_of_deviceEXIT(lines 6811 6817) no Hoare annotation was computed. [2021-02-21 23:21:43,539 INFO L189 CegarLoopUtils]: For program point mutex_unlockENTRY(lines 7001 7003) no Hoare annotation was computed. [2021-02-21 23:21:43,539 INFO L189 CegarLoopUtils]: For program point mutex_unlockEXIT(lines 7001 7003) no Hoare annotation was computed. [2021-02-21 23:21:43,539 INFO L189 CegarLoopUtils]: For program point mutex_unlockFINAL(lines 7001 7003) no Hoare annotation was computed. [2021-02-21 23:21:43,540 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_mutex_of_deviceENTRY(lines 6692 6708) no Hoare annotation was computed. [2021-02-21 23:21:43,540 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_mutex_of_deviceEXIT(lines 6692 6708) no Hoare annotation was computed. [2021-02-21 23:21:43,540 INFO L189 CegarLoopUtils]: For program point L6702(line 6702) no Hoare annotation was computed. [2021-02-21 23:21:43,540 INFO L189 CegarLoopUtils]: For program point L6703(line 6703) no Hoare annotation was computed. [2021-02-21 23:21:43,540 INFO L189 CegarLoopUtils]: For program point L6705(line 6705) no Hoare annotation was computed. [2021-02-21 23:21:43,540 INFO L189 CegarLoopUtils]: For program point L6700-2(line 6700) no Hoare annotation was computed. [2021-02-21 23:21:43,540 INFO L189 CegarLoopUtils]: For program point L6700-1(line 6700) no Hoare annotation was computed. [2021-02-21 23:21:43,540 INFO L189 CegarLoopUtils]: For program point L6700(line 6700) no Hoare annotation was computed. [2021-02-21 23:21:43,540 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_mutex_of_deviceFINAL(lines 6692 6708) no Hoare annotation was computed. [2021-02-21 23:21:43,540 INFO L189 CegarLoopUtils]: For program point L6701(lines 6701 6706) no Hoare annotation was computed. [2021-02-21 23:21:43,540 INFO L189 CegarLoopUtils]: For program point L6694(line 6694) no Hoare annotation was computed. [2021-02-21 23:21:43,541 INFO L189 CegarLoopUtils]: For program point L6696-1(lines 6696 6699) no Hoare annotation was computed. [2021-02-21 23:21:43,541 INFO L189 CegarLoopUtils]: For program point L6696(lines 6696 6699) no Hoare annotation was computed. [2021-02-21 23:21:43,541 INFO L189 CegarLoopUtils]: For program point L6697(line 6697) no Hoare annotation was computed. [2021-02-21 23:21:43,541 INFO L192 CegarLoopUtils]: At program point ldv_errorFINAL(lines 6329 6335) the Hoare annotation is: true [2021-02-21 23:21:43,541 INFO L192 CegarLoopUtils]: At program point ldv_errorENTRY(lines 6329 6335) the Hoare annotation is: true [2021-02-21 23:21:43,541 INFO L192 CegarLoopUtils]: At program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6333) the Hoare annotation is: true [2021-02-21 23:21:43,541 INFO L192 CegarLoopUtils]: At program point ldv_errorEXIT(lines 6329 6335) the Hoare annotation is: true [2021-02-21 23:21:43,541 INFO L192 CegarLoopUtils]: At program point ldv_usb_deregister_15FINAL(lines 6321 6328) the Hoare annotation is: true [2021-02-21 23:21:43,541 INFO L192 CegarLoopUtils]: At program point ldv_usb_deregister_15EXIT(lines 6321 6328) the Hoare annotation is: true [2021-02-21 23:21:43,541 INFO L185 CegarLoopUtils]: At program point ldv_usb_deregister_15ENTRY(lines 6321 6328) the Hoare annotation is: (or (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,542 INFO L185 CegarLoopUtils]: At program point L6324-1(line 6324) the Hoare annotation is: (or (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,542 INFO L185 CegarLoopUtils]: At program point L6324(line 6324) the Hoare annotation is: (or (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,542 INFO L192 CegarLoopUtils]: At program point #Ultimate.C_memsetEXIT(line -1) the Hoare annotation is: true [2021-02-21 23:21:43,542 INFO L192 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-02-21 23:21:43,542 INFO L192 CegarLoopUtils]: At program point L-1-2(line -1) the Hoare annotation is: true [2021-02-21 23:21:43,542 INFO L192 CegarLoopUtils]: At program point L-1-3(line -1) the Hoare annotation is: true [2021-02-21 23:21:43,542 INFO L192 CegarLoopUtils]: At program point L-1-4(line -1) the Hoare annotation is: true [2021-02-21 23:21:43,542 INFO L185 CegarLoopUtils]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: (or (not (= ~ldv_state_variable_6~0 0)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,542 INFO L192 CegarLoopUtils]: At program point #Ultimate.C_memsetFINAL(line -1) the Hoare annotation is: true [2021-02-21 23:21:43,543 INFO L189 CegarLoopUtils]: For program point L6846(line 6846) no Hoare annotation was computed. [2021-02-21 23:21:43,543 INFO L189 CegarLoopUtils]: For program point L6847(line 6847) no Hoare annotation was computed. [2021-02-21 23:21:43,543 INFO L189 CegarLoopUtils]: For program point L6849(line 6849) no Hoare annotation was computed. [2021-02-21 23:21:43,543 INFO L189 CegarLoopUtils]: For program point L6844-2(line 6844) no Hoare annotation was computed. [2021-02-21 23:21:43,543 INFO L189 CegarLoopUtils]: For program point L6844-1(line 6844) no Hoare annotation was computed. [2021-02-21 23:21:43,543 INFO L189 CegarLoopUtils]: For program point L6844(line 6844) no Hoare annotation was computed. [2021-02-21 23:21:43,543 INFO L189 CegarLoopUtils]: For program point L6845(lines 6845 6850) no Hoare annotation was computed. [2021-02-21 23:21:43,543 INFO L189 CegarLoopUtils]: For program point L6838(line 6838) no Hoare annotation was computed. [2021-02-21 23:21:43,543 INFO L189 CegarLoopUtils]: For program point L6840-1(lines 6840 6843) no Hoare annotation was computed. [2021-02-21 23:21:43,543 INFO L189 CegarLoopUtils]: For program point L6840(lines 6840 6843) no Hoare annotation was computed. [2021-02-21 23:21:43,543 INFO L189 CegarLoopUtils]: For program point L6841(line 6841) no Hoare annotation was computed. [2021-02-21 23:21:43,544 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_udevFINAL(lines 6836 6852) no Hoare annotation was computed. [2021-02-21 23:21:43,544 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_udevEXIT(lines 6836 6852) no Hoare annotation was computed. [2021-02-21 23:21:43,544 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_udevENTRY(lines 6836 6852) no Hoare annotation was computed. [2021-02-21 23:21:43,544 INFO L192 CegarLoopUtils]: At program point assume_abort_if_notENTRY(lines 5720 5722) the Hoare annotation is: true [2021-02-21 23:21:43,544 INFO L192 CegarLoopUtils]: At program point L5721-3(lines 5720 5722) the Hoare annotation is: true [2021-02-21 23:21:43,544 INFO L192 CegarLoopUtils]: At program point L5721(line 5721) the Hoare annotation is: true [2021-02-21 23:21:43,544 INFO L192 CegarLoopUtils]: At program point L5721-1(line 5721) the Hoare annotation is: true [2021-02-21 23:21:43,544 INFO L192 CegarLoopUtils]: At program point assume_abort_if_notEXIT(lines 5720 5722) the Hoare annotation is: true [2021-02-21 23:21:43,544 INFO L185 CegarLoopUtils]: At program point L5759(line 5759) the Hoare annotation is: (let ((.cse0 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) (.cse1 (not (= ~ldv_mutex_lock~0 1))) (.cse2 (not (= ~ldv_mutex_udev~0 1))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= ~ldv_mutex_i_mutex_of_inode~0 1)))) (and (or (not (= ~ldv_state_variable_6~0 0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= ~ldv_state_variable_0~0 1)) .cse4))) [2021-02-21 23:21:43,544 INFO L185 CegarLoopUtils]: At program point L5762-1(line 5762) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (= |#memory_int| |old(#memory_int)|)) (.cse2 (not (= ~ldv_mutex_udev~0 1))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= ~ldv_mutex_i_mutex_of_inode~0 1)))) (and (or (not (= ~ldv_state_variable_6~0 0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= ~ldv_state_variable_0~0 1)) .cse4))) [2021-02-21 23:21:43,545 INFO L192 CegarLoopUtils]: At program point ldv_init_zallocFINAL(lines 5757 5767) the Hoare annotation is: true [2021-02-21 23:21:43,545 INFO L185 CegarLoopUtils]: At program point L5760(line 5760) the Hoare annotation is: (let ((.cse0 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) (.cse1 (not (= ~ldv_mutex_lock~0 1))) (.cse2 (not (= ~ldv_mutex_udev~0 1))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= ~ldv_mutex_i_mutex_of_inode~0 1)))) (and (or (not (= ~ldv_state_variable_6~0 0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= ~ldv_state_variable_0~0 1)) .cse4))) [2021-02-21 23:21:43,545 INFO L192 CegarLoopUtils]: At program point L5762-2(line 5762) the Hoare annotation is: true [2021-02-21 23:21:43,545 INFO L192 CegarLoopUtils]: At program point ldv_init_zallocEXIT(lines 5757 5767) the Hoare annotation is: true [2021-02-21 23:21:43,545 INFO L185 CegarLoopUtils]: At program point ldv_init_zallocENTRY(lines 5757 5767) the Hoare annotation is: (let ((.cse0 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) (.cse1 (not (= ~ldv_mutex_lock~0 1))) (.cse2 (not (= ~ldv_mutex_udev~0 1))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= ~ldv_mutex_i_mutex_of_inode~0 1)))) (and (or (not (= ~ldv_state_variable_6~0 0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= ~ldv_state_variable_0~0 1)) .cse4))) [2021-02-21 23:21:43,545 INFO L192 CegarLoopUtils]: At program point L5763(line 5763) the Hoare annotation is: true [2021-02-21 23:21:43,545 INFO L192 CegarLoopUtils]: At program point L5764-1(line 5764) the Hoare annotation is: true [2021-02-21 23:21:43,545 INFO L185 CegarLoopUtils]: At program point L5762(line 5762) the Hoare annotation is: (let ((.cse0 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) (.cse1 (not (= ~ldv_mutex_lock~0 1))) (.cse2 (not (= ~ldv_mutex_udev~0 1))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= ~ldv_mutex_i_mutex_of_inode~0 1)))) (and (or (not (= ~ldv_state_variable_6~0 0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= ~ldv_state_variable_0~0 1)) .cse4))) [2021-02-21 23:21:43,546 INFO L192 CegarLoopUtils]: At program point L5764(line 5764) the Hoare annotation is: true [2021-02-21 23:21:43,546 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_for_reset_i_mutex_of_inodeENTRY(lines 6508 6522) no Hoare annotation was computed. [2021-02-21 23:21:43,546 INFO L189 CegarLoopUtils]: For program point L6518(line 6518) no Hoare annotation was computed. [2021-02-21 23:21:43,546 INFO L189 CegarLoopUtils]: For program point L6519(line 6519) no Hoare annotation was computed. [2021-02-21 23:21:43,546 INFO L189 CegarLoopUtils]: For program point L6514(lines 6514 6520) no Hoare annotation was computed. [2021-02-21 23:21:43,546 INFO L189 CegarLoopUtils]: For program point L6515-1(line 6515) no Hoare annotation was computed. [2021-02-21 23:21:43,546 INFO L189 CegarLoopUtils]: For program point L6515(line 6515) no Hoare annotation was computed. [2021-02-21 23:21:43,546 INFO L189 CegarLoopUtils]: For program point L6518-3(line 6518) no Hoare annotation was computed. [2021-02-21 23:21:43,546 INFO L189 CegarLoopUtils]: For program point L6518-2(line 6518) no Hoare annotation was computed. [2021-02-21 23:21:43,546 INFO L189 CegarLoopUtils]: For program point L6518-1(line 6518) no Hoare annotation was computed. [2021-02-21 23:21:43,546 INFO L189 CegarLoopUtils]: For program point L6513-3(line 6513) no Hoare annotation was computed. [2021-02-21 23:21:43,546 INFO L189 CegarLoopUtils]: For program point L6511(line 6511) no Hoare annotation was computed. [2021-02-21 23:21:43,547 INFO L189 CegarLoopUtils]: For program point L6513-2(line 6513) no Hoare annotation was computed. [2021-02-21 23:21:43,547 INFO L189 CegarLoopUtils]: For program point L6513-1(line 6513) no Hoare annotation was computed. [2021-02-21 23:21:43,547 INFO L189 CegarLoopUtils]: For program point L6513(line 6513) no Hoare annotation was computed. [2021-02-21 23:21:43,547 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_for_reset_i_mutex_of_inodeFINAL(lines 6508 6522) no Hoare annotation was computed. [2021-02-21 23:21:43,547 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_for_reset_i_mutex_of_inodeEXIT(lines 6508 6522) no Hoare annotation was computed. [2021-02-21 23:21:43,547 INFO L185 CegarLoopUtils]: At program point L5882(lines 5882 5884) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,547 INFO L185 CegarLoopUtils]: At program point L5882-3(lines 5882 5884) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,547 INFO L185 CegarLoopUtils]: At program point L5882-4(lines 5882 5884) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,547 INFO L185 CegarLoopUtils]: At program point L5882-1(lines 5882 5884) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,547 INFO L185 CegarLoopUtils]: At program point L5816(line 5816) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,547 INFO L185 CegarLoopUtils]: At program point L5882-2(lines 5882 5884) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,548 INFO L185 CegarLoopUtils]: At program point L5882-7(lines 5882 5884) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,548 INFO L185 CegarLoopUtils]: At program point L5882-8(lines 5882 5884) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,548 INFO L185 CegarLoopUtils]: At program point L5882-5(lines 5882 5884) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,548 INFO L185 CegarLoopUtils]: At program point L5882-6(lines 5882 5884) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,548 INFO L185 CegarLoopUtils]: At program point L5882-11(lines 5882 5884) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,548 INFO L185 CegarLoopUtils]: At program point L5882-12(lines 5882 5884) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,548 INFO L185 CegarLoopUtils]: At program point L5882-9(lines 5882 5884) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,548 INFO L185 CegarLoopUtils]: At program point L5882-10(lines 5882 5884) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,548 INFO L185 CegarLoopUtils]: At program point L5882-15(lines 5882 5884) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,548 INFO L185 CegarLoopUtils]: At program point L5882-16(lines 5882 5884) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,549 INFO L185 CegarLoopUtils]: At program point L5882-13(lines 5882 5884) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,549 INFO L185 CegarLoopUtils]: At program point L5882-14(lines 5882 5884) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,549 INFO L185 CegarLoopUtils]: At program point L5882-19(lines 5882 5884) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,549 INFO L185 CegarLoopUtils]: At program point L5882-17(lines 5882 5884) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,549 INFO L185 CegarLoopUtils]: At program point L5882-18(lines 5882 5884) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,549 INFO L185 CegarLoopUtils]: At program point L5883(line 5883) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,549 INFO L185 CegarLoopUtils]: At program point L5817(line 5817) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,549 INFO L185 CegarLoopUtils]: At program point L5818(line 5818) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,549 INFO L185 CegarLoopUtils]: At program point L5819(line 5819) the Hoare annotation is: (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0) [2021-02-21 23:21:43,549 INFO L185 CegarLoopUtils]: At program point L5885-2(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,550 INFO L185 CegarLoopUtils]: At program point L5885-3(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,550 INFO L185 CegarLoopUtils]: At program point L5885(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,550 INFO L185 CegarLoopUtils]: At program point L5885-1(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,550 INFO L185 CegarLoopUtils]: At program point L5885-6(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,550 INFO L185 CegarLoopUtils]: At program point L5885-7(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,550 INFO L185 CegarLoopUtils]: At program point L5885-4(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,550 INFO L185 CegarLoopUtils]: At program point L5885-5(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,550 INFO L185 CegarLoopUtils]: At program point L5885-10(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,550 INFO L185 CegarLoopUtils]: At program point L5885-11(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,550 INFO L185 CegarLoopUtils]: At program point L5885-8(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,550 INFO L185 CegarLoopUtils]: At program point L5885-9(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,551 INFO L185 CegarLoopUtils]: At program point L5885-14(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,551 INFO L185 CegarLoopUtils]: At program point L5885-15(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,551 INFO L185 CegarLoopUtils]: At program point L5885-12(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,551 INFO L185 CegarLoopUtils]: At program point L5885-13(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,551 INFO L185 CegarLoopUtils]: At program point L5885-18(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,551 INFO L185 CegarLoopUtils]: At program point L5885-19(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,551 INFO L185 CegarLoopUtils]: At program point L5885-16(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,551 INFO L185 CegarLoopUtils]: At program point L5885-17(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,551 INFO L185 CegarLoopUtils]: At program point L5885-22(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,552 INFO L185 CegarLoopUtils]: At program point L5885-23(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,552 INFO L185 CegarLoopUtils]: At program point L5885-20(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,552 INFO L185 CegarLoopUtils]: At program point L5885-21(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,552 INFO L185 CegarLoopUtils]: At program point L5885-26(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,552 INFO L185 CegarLoopUtils]: At program point L5885-27(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,552 INFO L185 CegarLoopUtils]: At program point L5885-24(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,552 INFO L185 CegarLoopUtils]: At program point L5885-25(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,552 INFO L185 CegarLoopUtils]: At program point L5885-30(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,552 INFO L185 CegarLoopUtils]: At program point L5885-31(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,553 INFO L185 CegarLoopUtils]: At program point L5885-28(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,553 INFO L185 CegarLoopUtils]: At program point L5952(line 5952) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,553 INFO L185 CegarLoopUtils]: At program point L5885-29(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,553 INFO L185 CegarLoopUtils]: At program point L5885-34(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,553 INFO L185 CegarLoopUtils]: At program point L5885-35(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,553 INFO L185 CegarLoopUtils]: At program point L5885-32(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,553 INFO L185 CegarLoopUtils]: At program point L5820(line 5820) the Hoare annotation is: (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0) [2021-02-21 23:21:43,553 INFO L185 CegarLoopUtils]: At program point L5885-33(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,553 INFO L185 CegarLoopUtils]: At program point L5885-38(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,553 INFO L185 CegarLoopUtils]: At program point L5885-39(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,554 INFO L185 CegarLoopUtils]: At program point L5885-36(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,554 INFO L185 CegarLoopUtils]: At program point L5885-37(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,554 INFO L185 CegarLoopUtils]: At program point L5885-42(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,554 INFO L185 CegarLoopUtils]: At program point L5885-43(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,554 INFO L185 CegarLoopUtils]: At program point L5885-40(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,554 INFO L185 CegarLoopUtils]: At program point L5885-41(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,554 INFO L185 CegarLoopUtils]: At program point L5885-46(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,554 INFO L185 CegarLoopUtils]: At program point L5885-47(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,554 INFO L185 CegarLoopUtils]: At program point L5885-44(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,554 INFO L185 CegarLoopUtils]: At program point L5885-45(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,555 INFO L185 CegarLoopUtils]: At program point L5885-50(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,555 INFO L185 CegarLoopUtils]: At program point L5885-51(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,555 INFO L185 CegarLoopUtils]: At program point L5885-48(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,555 INFO L185 CegarLoopUtils]: At program point L5885-49(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,555 INFO L185 CegarLoopUtils]: At program point L5885-54(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,555 INFO L185 CegarLoopUtils]: At program point L5885-55(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,555 INFO L185 CegarLoopUtils]: At program point L5885-52(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,555 INFO L185 CegarLoopUtils]: At program point L5885-53(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,556 INFO L185 CegarLoopUtils]: At program point L5885-58(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,556 INFO L185 CegarLoopUtils]: At program point L5885-59(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,556 INFO L185 CegarLoopUtils]: At program point L5885-56(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,556 INFO L185 CegarLoopUtils]: At program point L5885-57(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,556 INFO L185 CegarLoopUtils]: At program point L5885-62(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,556 INFO L185 CegarLoopUtils]: At program point L5885-63(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,556 INFO L185 CegarLoopUtils]: At program point L5885-60(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,556 INFO L185 CegarLoopUtils]: At program point L5885-61(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,556 INFO L185 CegarLoopUtils]: At program point L5885-66(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,556 INFO L185 CegarLoopUtils]: At program point L5885-67(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,557 INFO L185 CegarLoopUtils]: At program point L5821(line 5821) the Hoare annotation is: (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0) [2021-02-21 23:21:43,557 INFO L185 CegarLoopUtils]: At program point L5885-64(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,557 INFO L185 CegarLoopUtils]: At program point L5885-65(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,557 INFO L185 CegarLoopUtils]: At program point L5885-70(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,557 INFO L185 CegarLoopUtils]: At program point L5885-71(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,557 INFO L185 CegarLoopUtils]: At program point L5885-68(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,557 INFO L185 CegarLoopUtils]: At program point L5885-69(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,557 INFO L185 CegarLoopUtils]: At program point L5885-74(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,557 INFO L185 CegarLoopUtils]: At program point L5885-75(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,557 INFO L185 CegarLoopUtils]: At program point L5885-72(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,558 INFO L185 CegarLoopUtils]: At program point L5885-73(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,558 INFO L185 CegarLoopUtils]: At program point L5885-78(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,558 INFO L185 CegarLoopUtils]: At program point L5885-79(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,558 INFO L185 CegarLoopUtils]: At program point L5885-76(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,558 INFO L185 CegarLoopUtils]: At program point L5885-77(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,558 INFO L185 CegarLoopUtils]: At program point L5885-82(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,558 INFO L185 CegarLoopUtils]: At program point L5885-83(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,558 INFO L185 CegarLoopUtils]: At program point L5885-80(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,558 INFO L185 CegarLoopUtils]: At program point L5885-81(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,558 INFO L185 CegarLoopUtils]: At program point L5885-86(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,559 INFO L185 CegarLoopUtils]: At program point L5885-87(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,559 INFO L185 CegarLoopUtils]: At program point L5885-84(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,559 INFO L185 CegarLoopUtils]: At program point L5885-85(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,559 INFO L185 CegarLoopUtils]: At program point L5885-90(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,559 INFO L185 CegarLoopUtils]: At program point L5885-91(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,559 INFO L185 CegarLoopUtils]: At program point L5885-88(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,559 INFO L185 CegarLoopUtils]: At program point L5885-89(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,559 INFO L185 CegarLoopUtils]: At program point L5885-94(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,559 INFO L185 CegarLoopUtils]: At program point L5822(line 5822) the Hoare annotation is: (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0) [2021-02-21 23:21:43,559 INFO L185 CegarLoopUtils]: At program point L5885-95(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,560 INFO L185 CegarLoopUtils]: At program point L5885-92(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,560 INFO L185 CegarLoopUtils]: At program point L5885-93(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,560 INFO L185 CegarLoopUtils]: At program point L5885-98(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,560 INFO L185 CegarLoopUtils]: At program point L5885-99(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,560 INFO L185 CegarLoopUtils]: At program point L5885-96(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,560 INFO L185 CegarLoopUtils]: At program point L5885-97(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,560 INFO L185 CegarLoopUtils]: At program point L5885-102(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,560 INFO L185 CegarLoopUtils]: At program point L5885-103(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,560 INFO L185 CegarLoopUtils]: At program point L5885-100(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,560 INFO L185 CegarLoopUtils]: At program point L5885-101(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,560 INFO L185 CegarLoopUtils]: At program point L5885-106(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,561 INFO L185 CegarLoopUtils]: At program point L5885-107(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,561 INFO L185 CegarLoopUtils]: At program point L5885-104(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,561 INFO L185 CegarLoopUtils]: At program point L5885-105(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,561 INFO L185 CegarLoopUtils]: At program point L5885-110(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,561 INFO L185 CegarLoopUtils]: At program point L5885-111(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,561 INFO L185 CegarLoopUtils]: At program point L5885-108(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,561 INFO L185 CegarLoopUtils]: At program point L5885-109(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,561 INFO L185 CegarLoopUtils]: At program point L5885-114(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,561 INFO L185 CegarLoopUtils]: At program point L5885-115(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,561 INFO L185 CegarLoopUtils]: At program point L5885-112(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,562 INFO L185 CegarLoopUtils]: At program point L5885-113(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,562 INFO L185 CegarLoopUtils]: At program point L5885-118(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,562 INFO L185 CegarLoopUtils]: At program point L5885-119(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,562 INFO L185 CegarLoopUtils]: At program point L5885-116(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,562 INFO L185 CegarLoopUtils]: At program point L5885-117(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,562 INFO L185 CegarLoopUtils]: At program point L5885-122(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,562 INFO L185 CegarLoopUtils]: At program point L5885-123(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,562 INFO L185 CegarLoopUtils]: At program point L5885-120(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,562 INFO L185 CegarLoopUtils]: At program point L5885-121(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,562 INFO L185 CegarLoopUtils]: At program point L5823(line 5823) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,562 INFO L185 CegarLoopUtils]: At program point L5885-126(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,563 INFO L185 CegarLoopUtils]: At program point L5885-127(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,563 INFO L185 CegarLoopUtils]: At program point L5885-124(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,563 INFO L185 CegarLoopUtils]: At program point L5885-125(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,563 INFO L185 CegarLoopUtils]: At program point L5885-130(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,563 INFO L185 CegarLoopUtils]: At program point L5885-131(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,563 INFO L185 CegarLoopUtils]: At program point L5885-128(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,563 INFO L185 CegarLoopUtils]: At program point L5885-129(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,563 INFO L185 CegarLoopUtils]: At program point L5885-134(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,563 INFO L185 CegarLoopUtils]: At program point L5885-135(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,563 INFO L185 CegarLoopUtils]: At program point L5885-132(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,564 INFO L185 CegarLoopUtils]: At program point L5885-133(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,564 INFO L185 CegarLoopUtils]: At program point L5885-138(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,564 INFO L185 CegarLoopUtils]: At program point L5885-139(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,564 INFO L185 CegarLoopUtils]: At program point L5885-136(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,564 INFO L185 CegarLoopUtils]: At program point L5885-137(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,564 INFO L185 CegarLoopUtils]: At program point L5885-142(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,564 INFO L185 CegarLoopUtils]: At program point L5885-143(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,565 INFO L185 CegarLoopUtils]: At program point L5885-140(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,565 INFO L185 CegarLoopUtils]: At program point L5885-141(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,565 INFO L185 CegarLoopUtils]: At program point L5885-146(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,565 INFO L185 CegarLoopUtils]: At program point L5885-147(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,565 INFO L185 CegarLoopUtils]: At program point L5885-144(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,565 INFO L185 CegarLoopUtils]: At program point L5885-145(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,565 INFO L185 CegarLoopUtils]: At program point L5885-150(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,565 INFO L185 CegarLoopUtils]: At program point L5885-151(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,565 INFO L185 CegarLoopUtils]: At program point L5885-148(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,566 INFO L185 CegarLoopUtils]: At program point L5885-149(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,566 INFO L185 CegarLoopUtils]: At program point L5885-154(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,566 INFO L185 CegarLoopUtils]: At program point L5885-155(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,566 INFO L185 CegarLoopUtils]: At program point L5885-152(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,566 INFO L185 CegarLoopUtils]: At program point L5885-153(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,566 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_6~0 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1)) [2021-02-21 23:21:43,566 INFO L185 CegarLoopUtils]: At program point L5885-158(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,566 INFO L185 CegarLoopUtils]: At program point L5885-159(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,566 INFO L185 CegarLoopUtils]: At program point L5885-156(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,567 INFO L185 CegarLoopUtils]: At program point L5824(line 5824) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,567 INFO L185 CegarLoopUtils]: At program point L5885-157(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,567 INFO L185 CegarLoopUtils]: At program point L5885-162(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,567 INFO L185 CegarLoopUtils]: At program point L5885-163(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,567 INFO L185 CegarLoopUtils]: At program point L5885-160(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,567 INFO L185 CegarLoopUtils]: At program point L5885-161(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,567 INFO L185 CegarLoopUtils]: At program point L5885-166(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,567 INFO L185 CegarLoopUtils]: At program point L5885-167(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,567 INFO L185 CegarLoopUtils]: At program point L5885-164(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,568 INFO L185 CegarLoopUtils]: At program point L5885-165(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,568 INFO L185 CegarLoopUtils]: At program point L5885-170(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,568 INFO L185 CegarLoopUtils]: At program point L6386(line 6386) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,568 INFO L185 CegarLoopUtils]: At program point L5885-171(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,568 INFO L185 CegarLoopUtils]: At program point L5885-168(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,568 INFO L185 CegarLoopUtils]: At program point L5885-169(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,568 INFO L185 CegarLoopUtils]: At program point L5885-174(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,568 INFO L185 CegarLoopUtils]: At program point L5885-175(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,568 INFO L185 CegarLoopUtils]: At program point L5885-172(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,568 INFO L185 CegarLoopUtils]: At program point L5885-173(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,569 INFO L185 CegarLoopUtils]: At program point L5885-178(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,569 INFO L185 CegarLoopUtils]: At program point L5885-179(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,569 INFO L185 CegarLoopUtils]: At program point L5885-176(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,569 INFO L185 CegarLoopUtils]: At program point L5885-177(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,569 INFO L185 CegarLoopUtils]: At program point L5885-182(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,569 INFO L185 CegarLoopUtils]: At program point L5885-183(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,569 INFO L185 CegarLoopUtils]: At program point L5885-180(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,569 INFO L185 CegarLoopUtils]: At program point L5885-181(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,569 INFO L185 CegarLoopUtils]: At program point L5885-186(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,569 INFO L185 CegarLoopUtils]: At program point L5885-187(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,570 INFO L185 CegarLoopUtils]: At program point L5885-184(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,570 INFO L185 CegarLoopUtils]: At program point L5885-185(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,570 INFO L185 CegarLoopUtils]: At program point L5885-190(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,570 INFO L185 CegarLoopUtils]: At program point L5885-191(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,570 INFO L185 CegarLoopUtils]: At program point L5885-188(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,570 INFO L185 CegarLoopUtils]: At program point L5885-189(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,570 INFO L185 CegarLoopUtils]: At program point L5885-194(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,570 INFO L185 CegarLoopUtils]: At program point L5885-195(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,570 INFO L185 CegarLoopUtils]: At program point L5885-192(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,570 INFO L185 CegarLoopUtils]: At program point L5885-193(lines 5885 5927) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,571 INFO L185 CegarLoopUtils]: At program point L12(line 12) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,571 INFO L185 CegarLoopUtils]: At program point L12-1(line 12) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,571 INFO L185 CegarLoopUtils]: At program point L12-2(line 12) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,571 INFO L185 CegarLoopUtils]: At program point L12-3(line 12) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,571 INFO L185 CegarLoopUtils]: At program point L12-4(line 12) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,571 INFO L185 CegarLoopUtils]: At program point L6818(line 6818) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_state_variable_6~0 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0) (= ~ldv_mutex_lock~0 1)) [2021-02-21 23:21:43,571 INFO L185 CegarLoopUtils]: At program point L5861-2(lines 5861 5863) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,571 INFO L185 CegarLoopUtils]: At program point L5861-3(lines 5861 5863) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,571 INFO L185 CegarLoopUtils]: At program point L5861(lines 5861 5863) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,571 INFO L185 CegarLoopUtils]: At program point L5861-1(lines 5861 5863) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,572 INFO L185 CegarLoopUtils]: At program point L5861-6(lines 5861 5863) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,572 INFO L185 CegarLoopUtils]: At program point L5861-7(lines 5861 5863) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,572 INFO L185 CegarLoopUtils]: At program point L5861-4(lines 5861 5863) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,572 INFO L185 CegarLoopUtils]: At program point L5861-5(lines 5861 5863) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,572 INFO L185 CegarLoopUtils]: At program point L5861-10(lines 5861 5863) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,572 INFO L185 CegarLoopUtils]: At program point L5861-11(lines 5861 5863) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,572 INFO L185 CegarLoopUtils]: At program point L5861-8(lines 5861 5863) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,572 INFO L185 CegarLoopUtils]: At program point L5861-9(lines 5861 5863) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,572 INFO L185 CegarLoopUtils]: At program point L5861-14(lines 5861 5863) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,572 INFO L185 CegarLoopUtils]: At program point L5861-15(lines 5861 5863) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,572 INFO L185 CegarLoopUtils]: At program point L5861-12(lines 5861 5863) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,573 INFO L185 CegarLoopUtils]: At program point L5861-13(lines 5861 5863) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,573 INFO L185 CegarLoopUtils]: At program point L5861-18(lines 5861 5863) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,573 INFO L185 CegarLoopUtils]: At program point L5861-19(lines 5861 5863) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,573 INFO L185 CegarLoopUtils]: At program point L5861-16(lines 5861 5863) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,573 INFO L185 CegarLoopUtils]: At program point L5861-17(lines 5861 5863) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,573 INFO L185 CegarLoopUtils]: At program point L5861-20(lines 5861 5863) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,573 INFO L185 CegarLoopUtils]: At program point L5928-1(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,573 INFO L185 CegarLoopUtils]: At program point L5862(line 5862) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,573 INFO L185 CegarLoopUtils]: At program point L5928-2(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,573 INFO L185 CegarLoopUtils]: At program point L5928(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,574 INFO L185 CegarLoopUtils]: At program point L5928-5(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,574 INFO L185 CegarLoopUtils]: At program point L5928-6(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,574 INFO L185 CegarLoopUtils]: At program point L5928-3(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,574 INFO L185 CegarLoopUtils]: At program point L5928-4(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,574 INFO L185 CegarLoopUtils]: At program point L5928-9(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,574 INFO L185 CegarLoopUtils]: At program point L5928-10(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,574 INFO L185 CegarLoopUtils]: At program point L5928-7(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,574 INFO L185 CegarLoopUtils]: At program point L5928-8(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,574 INFO L185 CegarLoopUtils]: At program point L5928-13(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,574 INFO L185 CegarLoopUtils]: At program point L5928-14(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,575 INFO L185 CegarLoopUtils]: At program point L5928-11(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,575 INFO L185 CegarLoopUtils]: At program point L5928-12(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,575 INFO L185 CegarLoopUtils]: At program point L5928-17(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,575 INFO L185 CegarLoopUtils]: At program point L5928-18(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,575 INFO L185 CegarLoopUtils]: At program point L5928-15(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,575 INFO L185 CegarLoopUtils]: At program point L5928-16(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,575 INFO L185 CegarLoopUtils]: At program point L5928-21(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,575 INFO L185 CegarLoopUtils]: At program point L5928-22(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,575 INFO L185 CegarLoopUtils]: At program point L5928-19(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,575 INFO L185 CegarLoopUtils]: At program point L5928-20(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,575 INFO L185 CegarLoopUtils]: At program point L5928-25(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,576 INFO L185 CegarLoopUtils]: At program point L5928-26(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,576 INFO L185 CegarLoopUtils]: At program point L5928-23(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,576 INFO L185 CegarLoopUtils]: At program point L5928-24(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,576 INFO L185 CegarLoopUtils]: At program point L5928-29(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,576 INFO L185 CegarLoopUtils]: At program point L5928-30(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,576 INFO L185 CegarLoopUtils]: At program point L5928-27(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,576 INFO L185 CegarLoopUtils]: At program point L5928-28(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,576 INFO L185 CegarLoopUtils]: At program point L5928-33(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,576 INFO L185 CegarLoopUtils]: At program point L5928-34(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,576 INFO L185 CegarLoopUtils]: At program point L5928-31(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,577 INFO L185 CegarLoopUtils]: At program point L5928-32(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,577 INFO L185 CegarLoopUtils]: At program point L5928-37(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,577 INFO L185 CegarLoopUtils]: At program point L5928-38(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,577 INFO L185 CegarLoopUtils]: At program point L5928-35(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,577 INFO L185 CegarLoopUtils]: At program point L5928-36(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,577 INFO L185 CegarLoopUtils]: At program point L5928-41(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,577 INFO L185 CegarLoopUtils]: At program point L5928-42(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,577 INFO L185 CegarLoopUtils]: At program point L5928-39(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,577 INFO L185 CegarLoopUtils]: At program point L5928-40(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,577 INFO L185 CegarLoopUtils]: At program point L5928-45(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,578 INFO L185 CegarLoopUtils]: At program point L5928-46(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,578 INFO L185 CegarLoopUtils]: At program point L5928-43(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,578 INFO L185 CegarLoopUtils]: At program point L5928-44(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,578 INFO L185 CegarLoopUtils]: At program point L5928-49(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,578 INFO L185 CegarLoopUtils]: At program point L5928-50(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,578 INFO L185 CegarLoopUtils]: At program point L5928-47(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,578 INFO L185 CegarLoopUtils]: At program point L5928-48(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,578 INFO L185 CegarLoopUtils]: At program point L5928-53(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,578 INFO L185 CegarLoopUtils]: At program point L5928-54(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,579 INFO L185 CegarLoopUtils]: At program point L5928-51(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,579 INFO L185 CegarLoopUtils]: At program point L5928-52(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,579 INFO L185 CegarLoopUtils]: At program point L5928-57(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,579 INFO L185 CegarLoopUtils]: At program point L5928-58(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,579 INFO L185 CegarLoopUtils]: At program point L5928-55(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,579 INFO L185 CegarLoopUtils]: At program point L5928-56(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,579 INFO L185 CegarLoopUtils]: At program point L5928-61(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,579 INFO L185 CegarLoopUtils]: At program point L5928-62(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,579 INFO L185 CegarLoopUtils]: At program point L5928-59(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,579 INFO L185 CegarLoopUtils]: At program point L5928-60(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,580 INFO L185 CegarLoopUtils]: At program point L5864-1(lines 5864 5866) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,580 INFO L185 CegarLoopUtils]: At program point L5928-65(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,580 INFO L185 CegarLoopUtils]: At program point L5864-2(lines 5864 5866) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,580 INFO L185 CegarLoopUtils]: At program point L5928-66(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,580 INFO L185 CegarLoopUtils]: At program point L5928-63(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,580 INFO L185 CegarLoopUtils]: At program point L5864(lines 5864 5866) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,580 INFO L185 CegarLoopUtils]: At program point L5928-64(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,580 INFO L185 CegarLoopUtils]: At program point L5864-5(lines 5864 5866) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,580 INFO L185 CegarLoopUtils]: At program point L5928-69(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,581 INFO L185 CegarLoopUtils]: At program point L5864-6(lines 5864 5866) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,581 INFO L185 CegarLoopUtils]: At program point L5928-70(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,581 INFO L185 CegarLoopUtils]: At program point L5864-3(lines 5864 5866) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,581 INFO L185 CegarLoopUtils]: At program point L5928-67(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,581 INFO L185 CegarLoopUtils]: At program point L5864-4(lines 5864 5866) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,581 INFO L185 CegarLoopUtils]: At program point L5928-68(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,581 INFO L185 CegarLoopUtils]: At program point L5864-9(lines 5864 5866) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,581 INFO L185 CegarLoopUtils]: At program point L5928-73(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,581 INFO L185 CegarLoopUtils]: At program point L5864-10(lines 5864 5866) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,581 INFO L185 CegarLoopUtils]: At program point L5928-74(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,582 INFO L185 CegarLoopUtils]: At program point L5864-7(lines 5864 5866) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,582 INFO L185 CegarLoopUtils]: At program point L5928-71(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,582 INFO L185 CegarLoopUtils]: At program point L5864-8(lines 5864 5866) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,582 INFO L185 CegarLoopUtils]: At program point L5928-72(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,582 INFO L185 CegarLoopUtils]: At program point L5864-13(lines 5864 5866) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,582 INFO L185 CegarLoopUtils]: At program point L5928-77(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,582 INFO L185 CegarLoopUtils]: At program point L5864-14(lines 5864 5866) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,582 INFO L185 CegarLoopUtils]: At program point L5928-78(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,582 INFO L185 CegarLoopUtils]: At program point L5864-11(lines 5864 5866) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,582 INFO L185 CegarLoopUtils]: At program point L5928-75(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,583 INFO L185 CegarLoopUtils]: At program point L5864-12(lines 5864 5866) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,583 INFO L185 CegarLoopUtils]: At program point L5928-76(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,583 INFO L185 CegarLoopUtils]: At program point L5864-17(lines 5864 5866) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,583 INFO L185 CegarLoopUtils]: At program point L5928-81(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,583 INFO L185 CegarLoopUtils]: At program point L5864-18(lines 5864 5866) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,583 INFO L185 CegarLoopUtils]: At program point L5928-82(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,583 INFO L185 CegarLoopUtils]: At program point L5864-15(lines 5864 5866) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,583 INFO L185 CegarLoopUtils]: At program point L5928-79(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,583 INFO L185 CegarLoopUtils]: At program point L5864-16(lines 5864 5866) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,583 INFO L185 CegarLoopUtils]: At program point L5928-80(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,584 INFO L185 CegarLoopUtils]: At program point L5928-85(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,584 INFO L185 CegarLoopUtils]: At program point L5928-86(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,584 INFO L185 CegarLoopUtils]: At program point L5864-19(lines 5864 5866) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,584 INFO L185 CegarLoopUtils]: At program point L5928-83(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,584 INFO L185 CegarLoopUtils]: At program point L5928-84(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,584 INFO L185 CegarLoopUtils]: At program point L5928-89(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,584 INFO L185 CegarLoopUtils]: At program point L5928-90(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,584 INFO L185 CegarLoopUtils]: At program point L5928-87(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,584 INFO L185 CegarLoopUtils]: At program point L5928-88(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,584 INFO L185 CegarLoopUtils]: At program point L5928-93(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,584 INFO L185 CegarLoopUtils]: At program point L5928-94(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,585 INFO L185 CegarLoopUtils]: At program point L5928-91(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,585 INFO L185 CegarLoopUtils]: At program point L5928-92(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,585 INFO L185 CegarLoopUtils]: At program point L5964(line 5964) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,585 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~#an2720_info~0.base)| |~#an2720_info~0.base|) (= ~ldv_retval_3~0 |old(~ldv_retval_3~0)|) (= ~__mod_usb__products_device_table~0.bDeviceClass |old(~__mod_usb__products_device_table~0.bDeviceClass)|) (= |old(#length)| |#length|) (= |old(~__mod_usb__products_device_table~0.driver_info)| ~__mod_usb__products_device_table~0.driver_info) (= |old(~#epson2888_info~0.offset)| |~#epson2888_info~0.offset|) (= |old(#valid)| |#valid|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0) (= |old(~#ali_m5632_info~0.offset)| |~#ali_m5632_info~0.offset|) (= |~#blob_info~0.base| |old(~#blob_info~0.base)|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= |~#linuxdev_info~0.base| |old(~#linuxdev_info~0.base)|) (= |old(~#yopy_info~0.base)| |~#yopy_info~0.base|) (= |old(~__mod_usb__products_device_table~0.bInterfaceNumber)| ~__mod_usb__products_device_table~0.bInterfaceNumber) (= ~__mod_usb__products_device_table~0.match_flags |old(~__mod_usb__products_device_table~0.match_flags)|) (= |old(~__mod_usb__products_device_table~0.bDeviceProtocol)| ~__mod_usb__products_device_table~0.bDeviceProtocol) (= |old(#t~string43.base)| |#t~string43.base|) (= |~#ali_m5632_info~0.base| |old(~#ali_m5632_info~0.base)|) (= |old(#t~string42.base)| |#t~string42.base|) (= ~__mod_usb__products_device_table~0.bInterfaceSubClass |old(~__mod_usb__products_device_table~0.bInterfaceSubClass)|) (= |old(#t~string40.base)| |#t~string40.base|) (= |old(~__mod_usb__products_device_table~0.bInterfaceProtocol)| ~__mod_usb__products_device_table~0.bInterfaceProtocol) (= ~ldv_retval_2~0 |old(~ldv_retval_2~0)|) (= |~#kc2190_info~0.base| |old(~#kc2190_info~0.base)|) (= |old(~ref_cnt~0)| ~ref_cnt~0) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |~#cdc_subset_driver~0.base| |old(~#cdc_subset_driver~0.base)|) (= ~ldv_mutex_i_mutex_of_inode~0 |old(~ldv_mutex_i_mutex_of_inode~0)|) (= |old(#t~string39.offset)| |#t~string39.offset|) (= ~ldv_state_variable_3~0 |old(~ldv_state_variable_3~0)|) (= |old(#t~string38.base)| |#t~string38.base|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= |old(~LDV_IN_INTERRUPT~0)| ~LDV_IN_INTERRUPT~0) (= |old(#t~string39.base)| |#t~string39.base|) (= |old(~#belkin_info~0.offset)| |~#belkin_info~0.offset|) (= |old(#t~string44.offset)| |#t~string44.offset|) (= |old(~cdc_subset_driver_group1~0.offset)| ~cdc_subset_driver_group1~0.offset) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |old(#t~string1.offset)| |#t~string1.offset|) (= |#t~string0.offset| |old(#t~string0.offset)|) (= ~__mod_usb__products_device_table~0.bDeviceSubClass |old(~__mod_usb__products_device_table~0.bDeviceSubClass)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |old(~#kc2190_info~0.offset)| |~#kc2190_info~0.offset|) (= |#t~string0.base| |old(#t~string0.base)|) (= |~#yopy_info~0.offset| |old(~#yopy_info~0.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |old(#NULL.base)| |#NULL.base|) (= |~#an2720_info~0.offset| |old(~#an2720_info~0.offset)|) (= |~#products~0.offset| |old(~#products~0.offset)|) (= |~#products~0.base| |old(~#products~0.base)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#t~string36.base)| |#t~string36.base|) (= ~ldv_state_variable_2~0 |old(~ldv_state_variable_2~0)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |old(~ldv_mutex_mutex_of_device~0)| ~ldv_mutex_mutex_of_device~0) (= ~__mod_usb__products_device_table~0.bcdDevice_hi |old(~__mod_usb__products_device_table~0.bcdDevice_hi)|) (= |old(~__mod_usb__products_device_table~0.idProduct)| ~__mod_usb__products_device_table~0.idProduct) (= |~#epson2888_info~0.base| |old(~#epson2888_info~0.base)|) (= |old(#t~string41.offset)| |#t~string41.offset|) (= |old(~__mod_usb__products_device_table~0.idVendor)| ~__mod_usb__products_device_table~0.idVendor) (= |~#blob_info~0.offset| |old(~#blob_info~0.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |old(#t~string38.offset)| |#t~string38.offset|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_4~0 |old(~ldv_state_variable_4~0)|) (= ~usb_counter~0 |old(~usb_counter~0)|) (= |~#cdc_subset_driver~0.offset| |old(~#cdc_subset_driver~0.offset)|) (= ~ldv_mutex_lock~0 |old(~ldv_mutex_lock~0)|) (= |old(#t~string37.base)| |#t~string37.base|) (= |old(~__mod_usb__products_device_table~0.bInterfaceClass)| ~__mod_usb__products_device_table~0.bInterfaceClass) (= ~ldv_state_variable_6~0 |old(~ldv_state_variable_6~0)|) (= |old(~#belkin_info~0.base)| |~#belkin_info~0.base|) (= |old(#t~string41.base)| |#t~string41.base|) (= |old(#t~string45.base)| |#t~string45.base|) (= ~ldv_state_variable_5~0 |old(~ldv_state_variable_5~0)|) (= |old(#t~string44.base)| |#t~string44.base|) (= |~#linuxdev_info~0.offset| |old(~#linuxdev_info~0.offset)|) (= ~__mod_usb__products_device_table~0.bcdDevice_lo |old(~__mod_usb__products_device_table~0.bcdDevice_lo)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(~cdc_subset_driver_group1~0.base)| ~cdc_subset_driver_group1~0.base)) [2021-02-21 23:21:43,585 INFO L185 CegarLoopUtils]: At program point L5928-97(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,585 INFO L185 CegarLoopUtils]: At program point L5928-98(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,586 INFO L185 CegarLoopUtils]: At program point L5865(line 5865) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,586 INFO L185 CegarLoopUtils]: At program point L5928-95(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,586 INFO L185 CegarLoopUtils]: At program point L5928-96(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,586 INFO L185 CegarLoopUtils]: At program point L5928-101(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,586 INFO L185 CegarLoopUtils]: At program point L5928-102(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,586 INFO L185 CegarLoopUtils]: At program point L5928-99(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,586 INFO L185 CegarLoopUtils]: At program point L5928-100(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,586 INFO L185 CegarLoopUtils]: At program point L5928-105(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,586 INFO L185 CegarLoopUtils]: At program point L5928-106(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,586 INFO L185 CegarLoopUtils]: At program point L5928-103(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,587 INFO L185 CegarLoopUtils]: At program point L5928-104(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,587 INFO L185 CegarLoopUtils]: At program point L5928-109(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,587 INFO L185 CegarLoopUtils]: At program point L5928-110(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,587 INFO L185 CegarLoopUtils]: At program point L5928-107(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,587 INFO L185 CegarLoopUtils]: At program point L5928-108(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,587 INFO L185 CegarLoopUtils]: At program point L5928-113(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,587 INFO L185 CegarLoopUtils]: At program point L5928-114(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,587 INFO L185 CegarLoopUtils]: At program point L5928-111(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,587 INFO L185 CegarLoopUtils]: At program point L5928-112(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,587 INFO L185 CegarLoopUtils]: At program point L5928-117(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,588 INFO L185 CegarLoopUtils]: At program point L5928-118(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,588 INFO L185 CegarLoopUtils]: At program point L5928-115(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,588 INFO L185 CegarLoopUtils]: At program point L5928-116(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,588 INFO L185 CegarLoopUtils]: At program point L5928-121(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,588 INFO L185 CegarLoopUtils]: At program point L5928-122(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,588 INFO L185 CegarLoopUtils]: At program point L5928-119(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,588 INFO L185 CegarLoopUtils]: At program point L5928-120(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,588 INFO L185 CegarLoopUtils]: At program point L5928-125(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,589 INFO L185 CegarLoopUtils]: At program point L5928-126(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,589 INFO L185 CegarLoopUtils]: At program point L5928-123(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,589 INFO L185 CegarLoopUtils]: At program point L5928-124(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,589 INFO L185 CegarLoopUtils]: At program point L5928-129(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,589 INFO L185 CegarLoopUtils]: At program point L5928-130(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,589 INFO L185 CegarLoopUtils]: At program point L5928-127(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,589 INFO L185 CegarLoopUtils]: At program point L5928-128(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,589 INFO L185 CegarLoopUtils]: At program point L5928-133(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,589 INFO L185 CegarLoopUtils]: At program point L5928-134(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,590 INFO L185 CegarLoopUtils]: At program point L5928-131(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,590 INFO L185 CegarLoopUtils]: At program point L5928-132(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,590 INFO L185 CegarLoopUtils]: At program point L5928-137(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,590 INFO L185 CegarLoopUtils]: At program point L5928-138(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,590 INFO L185 CegarLoopUtils]: At program point L5928-135(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,590 INFO L185 CegarLoopUtils]: At program point L5928-136(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,590 INFO L185 CegarLoopUtils]: At program point L5928-141(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,590 INFO L185 CegarLoopUtils]: At program point L5928-142(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,590 INFO L185 CegarLoopUtils]: At program point L5928-139(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,591 INFO L185 CegarLoopUtils]: At program point L5928-140(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,591 INFO L185 CegarLoopUtils]: At program point L5928-145(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,591 INFO L185 CegarLoopUtils]: At program point L5928-146(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,591 INFO L185 CegarLoopUtils]: At program point L5928-143(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,591 INFO L185 CegarLoopUtils]: At program point L5928-144(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,591 INFO L185 CegarLoopUtils]: At program point L5928-149(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,591 INFO L185 CegarLoopUtils]: At program point L5928-150(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,591 INFO L185 CegarLoopUtils]: At program point L5928-147(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,591 INFO L185 CegarLoopUtils]: At program point L5928-148(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,592 INFO L185 CegarLoopUtils]: At program point L5928-153(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,592 INFO L185 CegarLoopUtils]: At program point L5928-154(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,592 INFO L185 CegarLoopUtils]: At program point L5928-151(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,592 INFO L185 CegarLoopUtils]: At program point L5928-152(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,592 INFO L185 CegarLoopUtils]: At program point L5867(lines 5867 5869) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,592 INFO L185 CegarLoopUtils]: At program point L5928-157(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,592 INFO L185 CegarLoopUtils]: At program point L5867-1(lines 5867 5869) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,592 INFO L185 CegarLoopUtils]: At program point L5928-158(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,592 INFO L185 CegarLoopUtils]: At program point L5928-155(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,592 INFO L185 CegarLoopUtils]: At program point L5928-156(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,593 INFO L185 CegarLoopUtils]: At program point L5867-4(lines 5867 5869) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,593 INFO L185 CegarLoopUtils]: At program point L5928-161(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,593 INFO L185 CegarLoopUtils]: At program point L5867-5(lines 5867 5869) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,593 INFO L185 CegarLoopUtils]: At program point L5928-162(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,593 INFO L185 CegarLoopUtils]: At program point L5867-2(lines 5867 5869) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,593 INFO L185 CegarLoopUtils]: At program point L5928-159(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,593 INFO L185 CegarLoopUtils]: At program point L5867-3(lines 5867 5869) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,593 INFO L185 CegarLoopUtils]: At program point L5928-160(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,593 INFO L185 CegarLoopUtils]: At program point L5867-8(lines 5867 5869) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,593 INFO L185 CegarLoopUtils]: At program point L5928-165(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,594 INFO L185 CegarLoopUtils]: At program point L5867-9(lines 5867 5869) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,594 INFO L185 CegarLoopUtils]: At program point L5928-166(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,594 INFO L185 CegarLoopUtils]: At program point L5867-6(lines 5867 5869) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,594 INFO L185 CegarLoopUtils]: At program point L5928-163(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,594 INFO L185 CegarLoopUtils]: At program point L5867-7(lines 5867 5869) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,594 INFO L185 CegarLoopUtils]: At program point L5928-164(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,594 INFO L185 CegarLoopUtils]: At program point L5867-12(lines 5867 5869) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,594 INFO L185 CegarLoopUtils]: At program point L5928-169(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,594 INFO L185 CegarLoopUtils]: At program point L5867-13(lines 5867 5869) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,595 INFO L185 CegarLoopUtils]: At program point L5928-170(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,595 INFO L185 CegarLoopUtils]: At program point L5867-10(lines 5867 5869) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,595 INFO L185 CegarLoopUtils]: At program point L5928-167(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,595 INFO L185 CegarLoopUtils]: At program point L5867-11(lines 5867 5869) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,595 INFO L185 CegarLoopUtils]: At program point L5928-168(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,595 INFO L185 CegarLoopUtils]: At program point L5867-16(lines 5867 5869) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,595 INFO L185 CegarLoopUtils]: At program point L5928-173(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,595 INFO L185 CegarLoopUtils]: At program point L5867-17(lines 5867 5869) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,595 INFO L185 CegarLoopUtils]: At program point L5928-174(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,595 INFO L185 CegarLoopUtils]: At program point L5867-14(lines 5867 5869) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,595 INFO L185 CegarLoopUtils]: At program point L5928-171(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,596 INFO L185 CegarLoopUtils]: At program point L5867-15(lines 5867 5869) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,596 INFO L185 CegarLoopUtils]: At program point L5928-172(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,596 INFO L185 CegarLoopUtils]: At program point L5928-177(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,596 INFO L185 CegarLoopUtils]: At program point L5928-178(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,596 INFO L185 CegarLoopUtils]: At program point L5867-18(lines 5867 5869) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,596 INFO L185 CegarLoopUtils]: At program point L5928-175(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,596 INFO L185 CegarLoopUtils]: At program point L5867-19(lines 5867 5869) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,596 INFO L185 CegarLoopUtils]: At program point L5928-176(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,596 INFO L185 CegarLoopUtils]: At program point L5928-181(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,597 INFO L185 CegarLoopUtils]: At program point L5928-182(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,597 INFO L185 CegarLoopUtils]: At program point L5928-179(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,597 INFO L185 CegarLoopUtils]: At program point L5928-180(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,597 INFO L185 CegarLoopUtils]: At program point L5928-185(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,597 INFO L185 CegarLoopUtils]: At program point L5928-186(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,597 INFO L185 CegarLoopUtils]: At program point L5928-183(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,597 INFO L185 CegarLoopUtils]: At program point L5928-184(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,597 INFO L185 CegarLoopUtils]: At program point L5928-189(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,597 INFO L185 CegarLoopUtils]: At program point L5928-190(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,597 INFO L185 CegarLoopUtils]: At program point L5928-187(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,598 INFO L185 CegarLoopUtils]: At program point L5868(line 5868) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,598 INFO L185 CegarLoopUtils]: At program point L5928-188(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,598 INFO L185 CegarLoopUtils]: At program point L5928-193(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,598 INFO L185 CegarLoopUtils]: At program point L5928-191(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,598 INFO L185 CegarLoopUtils]: At program point L5928-192(line 5928) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,598 INFO L185 CegarLoopUtils]: At program point L5968(line 5968) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,598 INFO L185 CegarLoopUtils]: At program point L6530(line 6530) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,598 INFO L185 CegarLoopUtils]: At program point L5870(lines 5870 5872) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,598 INFO L185 CegarLoopUtils]: At program point L5969(line 5969) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,598 INFO L185 CegarLoopUtils]: At program point L5870-3(lines 5870 5872) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,599 INFO L185 CegarLoopUtils]: At program point L5870-4(lines 5870 5872) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,599 INFO L185 CegarLoopUtils]: At program point L5870-1(lines 5870 5872) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,599 INFO L185 CegarLoopUtils]: At program point L5870-2(lines 5870 5872) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,599 INFO L185 CegarLoopUtils]: At program point L5870-7(lines 5870 5872) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,599 INFO L185 CegarLoopUtils]: At program point L5870-8(lines 5870 5872) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,599 INFO L185 CegarLoopUtils]: At program point L5870-5(lines 5870 5872) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,599 INFO L185 CegarLoopUtils]: At program point L5870-6(lines 5870 5872) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,599 INFO L185 CegarLoopUtils]: At program point L5870-11(lines 5870 5872) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,599 INFO L185 CegarLoopUtils]: At program point L5870-12(lines 5870 5872) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,599 INFO L185 CegarLoopUtils]: At program point L5870-9(lines 5870 5872) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,600 INFO L185 CegarLoopUtils]: At program point L5870-10(lines 5870 5872) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,600 INFO L185 CegarLoopUtils]: At program point L5870-15(lines 5870 5872) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,600 INFO L185 CegarLoopUtils]: At program point L5870-16(lines 5870 5872) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,600 INFO L185 CegarLoopUtils]: At program point L5870-13(lines 5870 5872) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,600 INFO L185 CegarLoopUtils]: At program point L5870-14(lines 5870 5872) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,600 INFO L185 CegarLoopUtils]: At program point L5870-19(lines 5870 5872) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,600 INFO L185 CegarLoopUtils]: At program point L5870-17(lines 5870 5872) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,600 INFO L185 CegarLoopUtils]: At program point L5870-18(lines 5870 5872) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,600 INFO L185 CegarLoopUtils]: At program point L5871(line 5871) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,600 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_6~0 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1)) [2021-02-21 23:21:43,601 INFO L185 CegarLoopUtils]: At program point L5873-2(lines 5873 5875) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,601 INFO L185 CegarLoopUtils]: At program point L5873-3(lines 5873 5875) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,601 INFO L185 CegarLoopUtils]: At program point L5873(lines 5873 5875) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,601 INFO L185 CegarLoopUtils]: At program point L5873-1(lines 5873 5875) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,601 INFO L185 CegarLoopUtils]: At program point L5873-6(lines 5873 5875) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,601 INFO L185 CegarLoopUtils]: At program point L5873-7(lines 5873 5875) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,601 INFO L185 CegarLoopUtils]: At program point L5873-4(lines 5873 5875) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,601 INFO L185 CegarLoopUtils]: At program point L5873-5(lines 5873 5875) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,601 INFO L185 CegarLoopUtils]: At program point L5873-10(lines 5873 5875) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,601 INFO L185 CegarLoopUtils]: At program point L5873-11(lines 5873 5875) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,601 INFO L185 CegarLoopUtils]: At program point L5873-8(lines 5873 5875) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,602 INFO L185 CegarLoopUtils]: At program point L5873-9(lines 5873 5875) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,602 INFO L185 CegarLoopUtils]: At program point L5873-14(lines 5873 5875) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,602 INFO L185 CegarLoopUtils]: At program point L5873-15(lines 5873 5875) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,602 INFO L185 CegarLoopUtils]: At program point L5873-12(lines 5873 5875) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,602 INFO L185 CegarLoopUtils]: At program point L5873-13(lines 5873 5875) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,602 INFO L185 CegarLoopUtils]: At program point L5873-18(lines 5873 5875) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,602 INFO L185 CegarLoopUtils]: At program point L5873-19(lines 5873 5875) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,602 INFO L185 CegarLoopUtils]: At program point L5873-16(lines 5873 5875) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,603 INFO L185 CegarLoopUtils]: At program point L5873-17(lines 5873 5875) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,603 INFO L185 CegarLoopUtils]: At program point L5874(line 5874) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,603 INFO L185 CegarLoopUtils]: At program point L5941-2(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,603 INFO L185 CegarLoopUtils]: At program point L5941-3(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,603 INFO L185 CegarLoopUtils]: At program point L5941(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,603 INFO L185 CegarLoopUtils]: At program point L5941-1(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,603 INFO L185 CegarLoopUtils]: At program point L5941-6(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,603 INFO L185 CegarLoopUtils]: At program point L5941-7(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,603 INFO L185 CegarLoopUtils]: At program point L5941-4(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,604 INFO L185 CegarLoopUtils]: At program point L5941-5(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,604 INFO L185 CegarLoopUtils]: At program point L5941-10(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,604 INFO L185 CegarLoopUtils]: At program point L5941-11(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,604 INFO L185 CegarLoopUtils]: At program point L5941-8(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,604 INFO L185 CegarLoopUtils]: At program point L5941-9(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,604 INFO L185 CegarLoopUtils]: At program point L5941-14(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,604 INFO L185 CegarLoopUtils]: At program point L5941-15(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,604 INFO L185 CegarLoopUtils]: At program point L5941-12(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,604 INFO L185 CegarLoopUtils]: At program point L5941-13(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,605 INFO L185 CegarLoopUtils]: At program point L5941-18(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,605 INFO L185 CegarLoopUtils]: At program point L5941-19(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,605 INFO L185 CegarLoopUtils]: At program point L5941-16(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,605 INFO L185 CegarLoopUtils]: At program point L5941-17(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,605 INFO L185 CegarLoopUtils]: At program point L5941-22(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,605 INFO L185 CegarLoopUtils]: At program point L5941-23(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,605 INFO L185 CegarLoopUtils]: At program point L5941-20(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,605 INFO L185 CegarLoopUtils]: At program point L5941-21(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,605 INFO L185 CegarLoopUtils]: At program point L5941-26(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,605 INFO L185 CegarLoopUtils]: At program point L5941-27(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,605 INFO L185 CegarLoopUtils]: At program point L5941-24(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,606 INFO L185 CegarLoopUtils]: At program point L5941-25(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,606 INFO L185 CegarLoopUtils]: At program point L5941-30(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,606 INFO L185 CegarLoopUtils]: At program point L5942(line 5942) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,606 INFO L185 CegarLoopUtils]: At program point L5941-31(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,606 INFO L185 CegarLoopUtils]: At program point L5941-28(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,606 INFO L185 CegarLoopUtils]: At program point L5941-29(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,606 INFO L185 CegarLoopUtils]: At program point L5876-1(lines 5876 5878) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,606 INFO L185 CegarLoopUtils]: At program point L5941-34(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,606 INFO L185 CegarLoopUtils]: At program point L5876-2(lines 5876 5878) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,607 INFO L185 CegarLoopUtils]: At program point L5941-35(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,607 INFO L185 CegarLoopUtils]: At program point L5941-32(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,607 INFO L185 CegarLoopUtils]: At program point L5876(lines 5876 5878) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,607 INFO L185 CegarLoopUtils]: At program point L5941-33(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,607 INFO L185 CegarLoopUtils]: At program point L5876-5(lines 5876 5878) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,607 INFO L185 CegarLoopUtils]: At program point L5941-38(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,607 INFO L185 CegarLoopUtils]: At program point L5876-6(lines 5876 5878) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,607 INFO L185 CegarLoopUtils]: At program point L5941-39(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,607 INFO L185 CegarLoopUtils]: At program point L5876-3(lines 5876 5878) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,607 INFO L185 CegarLoopUtils]: At program point L5941-36(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,608 INFO L185 CegarLoopUtils]: At program point L5876-4(lines 5876 5878) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,608 INFO L185 CegarLoopUtils]: At program point L5941-37(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,608 INFO L185 CegarLoopUtils]: At program point L5876-9(lines 5876 5878) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,608 INFO L185 CegarLoopUtils]: At program point L5941-42(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,608 INFO L185 CegarLoopUtils]: At program point L5876-10(lines 5876 5878) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,608 INFO L185 CegarLoopUtils]: At program point L5941-43(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,608 INFO L185 CegarLoopUtils]: At program point L5876-7(lines 5876 5878) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,608 INFO L185 CegarLoopUtils]: At program point L5941-40(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,608 INFO L185 CegarLoopUtils]: At program point L5876-8(lines 5876 5878) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,608 INFO L185 CegarLoopUtils]: At program point L5941-41(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,609 INFO L185 CegarLoopUtils]: At program point L5876-13(lines 5876 5878) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,609 INFO L185 CegarLoopUtils]: At program point L5876-14(lines 5876 5878) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,609 INFO L185 CegarLoopUtils]: At program point L5876-11(lines 5876 5878) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,609 INFO L185 CegarLoopUtils]: At program point L5941-44(lines 5941 5947) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,609 INFO L185 CegarLoopUtils]: At program point L5876-12(lines 5876 5878) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,609 INFO L185 CegarLoopUtils]: At program point L5876-17(lines 5876 5878) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,609 INFO L185 CegarLoopUtils]: At program point L5876-18(lines 5876 5878) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,609 INFO L185 CegarLoopUtils]: At program point L5876-15(lines 5876 5878) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,609 INFO L185 CegarLoopUtils]: At program point L5876-16(lines 5876 5878) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,609 INFO L185 CegarLoopUtils]: At program point L5876-19(lines 5876 5878) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,610 INFO L185 CegarLoopUtils]: At program point L5877(line 5877) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,610 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= |old(~cdc_subset_driver_group1~0.offset)| ~cdc_subset_driver_group1~0.offset) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(#length)| |#length|) (= ~usb_counter~0 |old(~usb_counter~0)|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0) (= |old(#valid)| |#valid|) (= |old(~cdc_subset_driver_group1~0.base)| ~cdc_subset_driver_group1~0.base)) [2021-02-21 23:21:43,610 INFO L185 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,610 INFO L185 CegarLoopUtils]: At program point L5879(lines 5879 5881) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,610 INFO L185 CegarLoopUtils]: At program point L5879-1(lines 5879 5881) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,610 INFO L185 CegarLoopUtils]: At program point L5879-4(lines 5879 5881) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,610 INFO L185 CegarLoopUtils]: At program point L5879-5(lines 5879 5881) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,610 INFO L185 CegarLoopUtils]: At program point L5879-2(lines 5879 5881) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,610 INFO L185 CegarLoopUtils]: At program point L5879-3(lines 5879 5881) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,610 INFO L185 CegarLoopUtils]: At program point L5879-8(lines 5879 5881) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,611 INFO L185 CegarLoopUtils]: At program point L5879-9(lines 5879 5881) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,611 INFO L185 CegarLoopUtils]: At program point L5879-6(lines 5879 5881) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,611 INFO L185 CegarLoopUtils]: At program point L5879-7(lines 5879 5881) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,611 INFO L185 CegarLoopUtils]: At program point L5879-12(lines 5879 5881) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,611 INFO L185 CegarLoopUtils]: At program point L5879-13(lines 5879 5881) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,611 INFO L185 CegarLoopUtils]: At program point L5879-10(lines 5879 5881) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,611 INFO L185 CegarLoopUtils]: At program point L5879-11(lines 5879 5881) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,611 INFO L185 CegarLoopUtils]: At program point L5879-16(lines 5879 5881) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,611 INFO L185 CegarLoopUtils]: At program point L5879-17(lines 5879 5881) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,611 INFO L185 CegarLoopUtils]: At program point L5879-14(lines 5879 5881) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,612 INFO L185 CegarLoopUtils]: At program point L5879-15(lines 5879 5881) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,612 INFO L185 CegarLoopUtils]: At program point L5879-18(lines 5879 5881) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,612 INFO L185 CegarLoopUtils]: At program point L5879-19(lines 5879 5881) the Hoare annotation is: (and (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,612 INFO L185 CegarLoopUtils]: At program point L5880-1(line 5880) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,612 INFO L185 CegarLoopUtils]: At program point L5880-2(line 5880) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,612 INFO L185 CegarLoopUtils]: At program point L5880(line 5880) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,612 INFO L185 CegarLoopUtils]: At program point L5880-5(line 5880) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,612 INFO L185 CegarLoopUtils]: At program point L5880-3(line 5880) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,612 INFO L185 CegarLoopUtils]: At program point L5880-4(line 5880) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,612 INFO L185 CegarLoopUtils]: At program point L5815(line 5815) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,613 INFO L185 CegarLoopUtils]: At program point L6674(line 6674) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_state_variable_6~0 0) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0) (= ~ldv_mutex_lock~0 1)) [2021-02-21 23:21:43,613 INFO L189 CegarLoopUtils]: For program point ldv_usb_unlock_device_lockFINAL(lines 6667 6673) no Hoare annotation was computed. [2021-02-21 23:21:43,613 INFO L189 CegarLoopUtils]: For program point ldv_usb_unlock_device_lockENTRY(lines 6667 6673) no Hoare annotation was computed. [2021-02-21 23:21:43,613 INFO L189 CegarLoopUtils]: For program point ldv_usb_unlock_device_lockEXIT(lines 6667 6673) no Hoare annotation was computed. [2021-02-21 23:21:43,613 INFO L189 CegarLoopUtils]: For program point mutex_lockENTRY(lines 6994 6996) no Hoare annotation was computed. [2021-02-21 23:21:43,613 INFO L189 CegarLoopUtils]: For program point mutex_lockFINAL(lines 6994 6996) no Hoare annotation was computed. [2021-02-21 23:21:43,613 INFO L189 CegarLoopUtils]: For program point mutex_lockEXIT(lines 6994 6996) no Hoare annotation was computed. [2021-02-21 23:21:43,613 INFO L189 CegarLoopUtils]: For program point L6648-2(line 6648) no Hoare annotation was computed. [2021-02-21 23:21:43,613 INFO L189 CegarLoopUtils]: For program point L6648-1(line 6648) no Hoare annotation was computed. [2021-02-21 23:21:43,613 INFO L189 CegarLoopUtils]: For program point L6648(line 6648) no Hoare annotation was computed. [2021-02-21 23:21:43,613 INFO L189 CegarLoopUtils]: For program point ldv_usb_trylock_device_lockEXIT(lines 6644 6651) no Hoare annotation was computed. [2021-02-21 23:21:43,613 INFO L189 CegarLoopUtils]: For program point L6649(line 6649) no Hoare annotation was computed. [2021-02-21 23:21:43,614 INFO L189 CegarLoopUtils]: For program point ldv_usb_trylock_device_lockFINAL(lines 6644 6651) no Hoare annotation was computed. [2021-02-21 23:21:43,614 INFO L189 CegarLoopUtils]: For program point ldv_usb_trylock_device_lockENTRY(lines 6644 6651) no Hoare annotation was computed. [2021-02-21 23:21:43,614 INFO L189 CegarLoopUtils]: For program point L6648-3(line 6648) no Hoare annotation was computed. [2021-02-21 23:21:43,614 INFO L192 CegarLoopUtils]: At program point ldv_memsetFINAL(lines 5768 5775) the Hoare annotation is: true [2021-02-21 23:21:43,614 INFO L192 CegarLoopUtils]: At program point L5772-1(line 5772) the Hoare annotation is: true [2021-02-21 23:21:43,614 INFO L185 CegarLoopUtils]: At program point L5770(line 5770) the Hoare annotation is: (or (not (= ~ldv_state_variable_6~0 0)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,614 INFO L192 CegarLoopUtils]: At program point L5772-2(line 5772) the Hoare annotation is: true [2021-02-21 23:21:43,614 INFO L192 CegarLoopUtils]: At program point L5773(line 5773) the Hoare annotation is: true [2021-02-21 23:21:43,614 INFO L185 CegarLoopUtils]: At program point L5772(line 5772) the Hoare annotation is: (or (not (= ~ldv_state_variable_6~0 0)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,615 INFO L185 CegarLoopUtils]: At program point L5768-1(lines 5768 5775) the Hoare annotation is: (or (not (= ~ldv_state_variable_6~0 0)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,615 INFO L185 CegarLoopUtils]: At program point ldv_memsetENTRY(lines 5768 5775) the Hoare annotation is: (or (not (= ~ldv_state_variable_6~0 0)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,615 INFO L185 CegarLoopUtils]: At program point L5768(lines 5768 5775) the Hoare annotation is: (or (not (= ~ldv_state_variable_6~0 0)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,615 INFO L192 CegarLoopUtils]: At program point ldv_memsetEXIT(lines 5768 5775) the Hoare annotation is: true [2021-02-21 23:21:43,615 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_i_mutex_of_inodeEXIT(lines 6466 6481) no Hoare annotation was computed. [2021-02-21 23:21:43,615 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_i_mutex_of_inodeENTRY(lines 6466 6481) no Hoare annotation was computed. [2021-02-21 23:21:43,615 INFO L189 CegarLoopUtils]: For program point L6478(line 6478) no Hoare annotation was computed. [2021-02-21 23:21:43,615 INFO L189 CegarLoopUtils]: For program point L6475(line 6475) no Hoare annotation was computed. [2021-02-21 23:21:43,615 INFO L189 CegarLoopUtils]: For program point L6470(lines 6470 6479) no Hoare annotation was computed. [2021-02-21 23:21:43,615 INFO L189 CegarLoopUtils]: For program point L6471-1(line 6471) no Hoare annotation was computed. [2021-02-21 23:21:43,615 INFO L189 CegarLoopUtils]: For program point L6471(line 6471) no Hoare annotation was computed. [2021-02-21 23:21:43,615 INFO L189 CegarLoopUtils]: For program point L6472(lines 6472 6476) no Hoare annotation was computed. [2021-02-21 23:21:43,616 INFO L189 CegarLoopUtils]: For program point L6473(line 6473) no Hoare annotation was computed. [2021-02-21 23:21:43,616 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_i_mutex_of_inodeFINAL(lines 6466 6481) no Hoare annotation was computed. [2021-02-21 23:21:43,616 INFO L189 CegarLoopUtils]: For program point L6468(line 6468) no Hoare annotation was computed. [2021-02-21 23:21:43,616 INFO L189 CegarLoopUtils]: For program point L6471-3(line 6471) no Hoare annotation was computed. [2021-02-21 23:21:43,616 INFO L189 CegarLoopUtils]: For program point L6471-2(line 6471) no Hoare annotation was computed. [2021-02-21 23:21:43,616 INFO L189 CegarLoopUtils]: For program point L6686(line 6686) no Hoare annotation was computed. [2021-02-21 23:21:43,616 INFO L189 CegarLoopUtils]: For program point L6688(line 6688) no Hoare annotation was computed. [2021-02-21 23:21:43,616 INFO L189 CegarLoopUtils]: For program point L6683-1(line 6683) no Hoare annotation was computed. [2021-02-21 23:21:43,616 INFO L189 CegarLoopUtils]: For program point L6683(line 6683) no Hoare annotation was computed. [2021-02-21 23:21:43,616 INFO L189 CegarLoopUtils]: For program point L6684(lines 6684 6689) no Hoare annotation was computed. [2021-02-21 23:21:43,616 INFO L189 CegarLoopUtils]: For program point L6685(line 6685) no Hoare annotation was computed. [2021-02-21 23:21:43,616 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceENTRY(lines 6675 6691) no Hoare annotation was computed. [2021-02-21 23:21:43,616 INFO L189 CegarLoopUtils]: For program point L6679-1(lines 6679 6682) no Hoare annotation was computed. [2021-02-21 23:21:43,617 INFO L189 CegarLoopUtils]: For program point L6679(lines 6679 6682) no Hoare annotation was computed. [2021-02-21 23:21:43,617 INFO L189 CegarLoopUtils]: For program point L6680(line 6680) no Hoare annotation was computed. [2021-02-21 23:21:43,617 INFO L189 CegarLoopUtils]: For program point L6683-2(line 6683) no Hoare annotation was computed. [2021-02-21 23:21:43,617 INFO L189 CegarLoopUtils]: For program point L6677(line 6677) no Hoare annotation was computed. [2021-02-21 23:21:43,617 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceFINAL(lines 6675 6691) no Hoare annotation was computed. [2021-02-21 23:21:43,617 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceEXIT(lines 6675 6691) no Hoare annotation was computed. [2021-02-21 23:21:43,617 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_mutex_of_deviceENTRY(lines 6754 6769) no Hoare annotation was computed. [2021-02-21 23:21:43,617 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_mutex_of_deviceEXIT(lines 6754 6769) no Hoare annotation was computed. [2021-02-21 23:21:43,617 INFO L189 CegarLoopUtils]: For program point L6766(line 6766) no Hoare annotation was computed. [2021-02-21 23:21:43,617 INFO L189 CegarLoopUtils]: For program point L6763(line 6763) no Hoare annotation was computed. [2021-02-21 23:21:43,617 INFO L189 CegarLoopUtils]: For program point L6758(lines 6758 6767) no Hoare annotation was computed. [2021-02-21 23:21:43,617 INFO L189 CegarLoopUtils]: For program point L6759-1(line 6759) no Hoare annotation was computed. [2021-02-21 23:21:43,617 INFO L189 CegarLoopUtils]: For program point L6759(line 6759) no Hoare annotation was computed. [2021-02-21 23:21:43,617 INFO L189 CegarLoopUtils]: For program point L6760(lines 6760 6764) no Hoare annotation was computed. [2021-02-21 23:21:43,618 INFO L189 CegarLoopUtils]: For program point L6761(line 6761) no Hoare annotation was computed. [2021-02-21 23:21:43,618 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_mutex_of_deviceFINAL(lines 6754 6769) no Hoare annotation was computed. [2021-02-21 23:21:43,618 INFO L189 CegarLoopUtils]: For program point L6756(line 6756) no Hoare annotation was computed. [2021-02-21 23:21:43,618 INFO L189 CegarLoopUtils]: For program point L6759-3(line 6759) no Hoare annotation was computed. [2021-02-21 23:21:43,618 INFO L189 CegarLoopUtils]: For program point L6759-2(line 6759) no Hoare annotation was computed. [2021-02-21 23:21:43,618 INFO L185 CegarLoopUtils]: At program point ldv_mutex_lock_udevFINAL(lines 6853 6863) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (= 2 ~ldv_mutex_udev~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,618 INFO L185 CegarLoopUtils]: At program point ldv_mutex_lock_udevENTRY(lines 6853 6863) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,618 INFO L185 CegarLoopUtils]: At program point L6856-1(lines 6856 6859) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,618 INFO L185 CegarLoopUtils]: At program point L6856(lines 6856 6859) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,618 INFO L185 CegarLoopUtils]: At program point L6857(line 6857) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,619 INFO L185 CegarLoopUtils]: At program point ldv_mutex_lock_udevEXIT(lines 6853 6863) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (= 2 ~ldv_mutex_udev~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,619 INFO L189 CegarLoopUtils]: For program point L6398(line 6398) no Hoare annotation was computed. [2021-02-21 23:21:43,619 INFO L189 CegarLoopUtils]: For program point L6400(line 6400) no Hoare annotation was computed. [2021-02-21 23:21:43,619 INFO L189 CegarLoopUtils]: For program point L6395-1(line 6395) no Hoare annotation was computed. [2021-02-21 23:21:43,619 INFO L189 CegarLoopUtils]: For program point L6395(line 6395) no Hoare annotation was computed. [2021-02-21 23:21:43,619 INFO L189 CegarLoopUtils]: For program point L6396(lines 6396 6401) no Hoare annotation was computed. [2021-02-21 23:21:43,619 INFO L189 CegarLoopUtils]: For program point L6397(line 6397) no Hoare annotation was computed. [2021-02-21 23:21:43,619 INFO L189 CegarLoopUtils]: For program point L6391-1(lines 6391 6394) no Hoare annotation was computed. [2021-02-21 23:21:43,619 INFO L189 CegarLoopUtils]: For program point L6391(lines 6391 6394) no Hoare annotation was computed. [2021-02-21 23:21:43,619 INFO L189 CegarLoopUtils]: For program point L6392(line 6392) no Hoare annotation was computed. [2021-02-21 23:21:43,619 INFO L189 CegarLoopUtils]: For program point L6395-2(line 6395) no Hoare annotation was computed. [2021-02-21 23:21:43,619 INFO L189 CegarLoopUtils]: For program point L6389(line 6389) no Hoare annotation was computed. [2021-02-21 23:21:43,619 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_i_mutex_of_inodeENTRY(lines 6387 6403) no Hoare annotation was computed. [2021-02-21 23:21:43,620 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_i_mutex_of_inodeEXIT(lines 6387 6403) no Hoare annotation was computed. [2021-02-21 23:21:43,620 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_i_mutex_of_inodeFINAL(lines 6387 6403) no Hoare annotation was computed. [2021-02-21 23:21:43,620 INFO L185 CegarLoopUtils]: At program point ldv_mutex_unlock_udevEXIT(lines 6914 6924) the Hoare annotation is: (or (= ~ldv_mutex_udev~0 1) (not (= ~ldv_mutex_lock~0 1)) (not (= 2 |old(~ldv_mutex_udev~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,620 INFO L185 CegarLoopUtils]: At program point L6918(line 6918) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 2 |old(~ldv_mutex_udev~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,620 INFO L185 CegarLoopUtils]: At program point L6917-1(lines 6917 6920) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= 2 ~ldv_mutex_udev~0) (not (= 2 |old(~ldv_mutex_udev~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,620 INFO L185 CegarLoopUtils]: At program point ldv_mutex_unlock_udevENTRY(lines 6914 6924) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= 2 ~ldv_mutex_udev~0) (not (= 2 |old(~ldv_mutex_udev~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,620 INFO L185 CegarLoopUtils]: At program point L6917(lines 6917 6920) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= 2 ~ldv_mutex_udev~0) (not (= 2 |old(~ldv_mutex_udev~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,620 INFO L185 CegarLoopUtils]: At program point ldv_mutex_unlock_udevFINAL(lines 6914 6924) the Hoare annotation is: (or (= ~ldv_mutex_udev~0 1) (not (= ~ldv_mutex_lock~0 1)) (not (= 2 |old(~ldv_mutex_udev~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,620 INFO L192 CegarLoopUtils]: At program point ldv_undef_intENTRY(lines 5776 5783) the Hoare annotation is: true [2021-02-21 23:21:43,620 INFO L192 CegarLoopUtils]: At program point ldv_undef_intFINAL(lines 5776 5783) the Hoare annotation is: true [2021-02-21 23:21:43,620 INFO L192 CegarLoopUtils]: At program point ldv_undef_intEXIT(lines 5776 5783) the Hoare annotation is: true [2021-02-21 23:21:43,621 INFO L192 CegarLoopUtils]: At program point L5780-1(line 5780) the Hoare annotation is: true [2021-02-21 23:21:43,621 INFO L192 CegarLoopUtils]: At program point L5780-2(line 5780) the Hoare annotation is: true [2021-02-21 23:21:43,621 INFO L192 CegarLoopUtils]: At program point L5781(line 5781) the Hoare annotation is: true [2021-02-21 23:21:43,621 INFO L192 CegarLoopUtils]: At program point L5780(line 5780) the Hoare annotation is: true [2021-02-21 23:21:43,621 INFO L185 CegarLoopUtils]: At program point L6047(lines 6047 6062) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,621 INFO L185 CegarLoopUtils]: At program point L6014(line 6014) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_6~0 0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,621 INFO L185 CegarLoopUtils]: At program point L6080-2(lines 6067 6122) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,621 INFO L185 CegarLoopUtils]: At program point L6113(lines 6113 6116) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,622 INFO L185 CegarLoopUtils]: At program point L6080(lines 6080 6085) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,622 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 5979 6229) the Hoare annotation is: true [2021-02-21 23:21:43,622 INFO L185 CegarLoopUtils]: At program point L6147(line 6147) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (= ~ldv_mutex_udev~0 1) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,622 INFO L185 CegarLoopUtils]: At program point L6114(line 6114) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,622 INFO L185 CegarLoopUtils]: At program point L6213(line 6213) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,622 INFO L185 CegarLoopUtils]: At program point L6213-1(line 6213) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,622 INFO L185 CegarLoopUtils]: At program point L6015(line 6015) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_6~0 0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,622 INFO L185 CegarLoopUtils]: At program point L6048-1(line 6048) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,623 INFO L185 CegarLoopUtils]: At program point L5982(line 5982) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (and (= ~ldv_retval_2~0 |old(~ldv_retval_2~0)|) (= |old(~cdc_subset_driver_group1~0.offset)| ~cdc_subset_driver_group1~0.offset) (= |old(~ref_cnt~0)| ~ref_cnt~0) (= ~ldv_retval_3~0 |old(~ldv_retval_3~0)|) (= |old(#length)| |#length|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_4~0 |old(~ldv_state_variable_4~0)|) (= ~usb_counter~0 |old(~usb_counter~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_state_variable_6~0 |old(~ldv_state_variable_6~0)|) (= |old(#valid)| |#valid|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0) (= ~ldv_state_variable_3~0 |old(~ldv_state_variable_3~0)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= ~ldv_state_variable_5~0 |old(~ldv_state_variable_5~0)|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= ~ldv_state_variable_2~0 |old(~ldv_state_variable_2~0)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~cdc_subset_driver_group1~0.base)| ~cdc_subset_driver_group1~0.base))) [2021-02-21 23:21:43,623 INFO L185 CegarLoopUtils]: At program point L6015-1(line 6015) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_6~0 0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,623 INFO L185 CegarLoopUtils]: At program point L6048-2(line 6048) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,623 INFO L185 CegarLoopUtils]: At program point L6081(line 6081) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,623 INFO L185 CegarLoopUtils]: At program point L6048(line 6048) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,623 INFO L185 CegarLoopUtils]: At program point L6081-1(line 6081) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,623 INFO L192 CegarLoopUtils]: At program point L6214(line 6214) the Hoare annotation is: true [2021-02-21 23:21:43,623 INFO L185 CegarLoopUtils]: At program point L6148(line 6148) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (= ~ldv_mutex_udev~0 1) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,624 INFO L185 CegarLoopUtils]: At program point L5983(line 5983) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (and (= ~ldv_retval_2~0 |old(~ldv_retval_2~0)|) (= |old(~cdc_subset_driver_group1~0.offset)| ~cdc_subset_driver_group1~0.offset) (= |old(~ref_cnt~0)| ~ref_cnt~0) (= ~ldv_retval_3~0 |old(~ldv_retval_3~0)|) (= |old(#length)| |#length|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_4~0 |old(~ldv_state_variable_4~0)|) (= ~usb_counter~0 |old(~usb_counter~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_state_variable_6~0 |old(~ldv_state_variable_6~0)|) (= |old(#valid)| |#valid|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0) (= ~ldv_state_variable_3~0 |old(~ldv_state_variable_3~0)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= ~ldv_state_variable_5~0 |old(~ldv_state_variable_5~0)|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= ~ldv_state_variable_2~0 |old(~ldv_state_variable_2~0)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~cdc_subset_driver_group1~0.base)| ~cdc_subset_driver_group1~0.base))) [2021-02-21 23:21:43,624 INFO L185 CegarLoopUtils]: At program point L6049(lines 6049 6059) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,624 INFO L185 CegarLoopUtils]: At program point L6016(line 6016) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_6~0 0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,624 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 5979 6229) the Hoare annotation is: true [2021-02-21 23:21:43,624 INFO L185 CegarLoopUtils]: At program point L6083(line 6083) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,624 INFO L185 CegarLoopUtils]: At program point L6050(line 6050) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,625 INFO L185 CegarLoopUtils]: At program point L6017(line 6017) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_6~0 0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,625 INFO L185 CegarLoopUtils]: At program point L6050-1(line 6050) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,625 INFO L185 CegarLoopUtils]: At program point L5984(line 5984) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (and (= ~ldv_retval_2~0 |old(~ldv_retval_2~0)|) (= |old(~cdc_subset_driver_group1~0.offset)| ~cdc_subset_driver_group1~0.offset) (= |old(~ref_cnt~0)| ~ref_cnt~0) (= ~ldv_retval_3~0 |old(~ldv_retval_3~0)|) (= |old(#length)| |#length|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_4~0 |old(~ldv_state_variable_4~0)|) (= ~usb_counter~0 |old(~usb_counter~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_state_variable_6~0 |old(~ldv_state_variable_6~0)|) (= |old(#valid)| |#valid|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0) (= ~ldv_state_variable_3~0 |old(~ldv_state_variable_3~0)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= ~ldv_state_variable_5~0 |old(~ldv_state_variable_5~0)|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= ~ldv_state_variable_2~0 |old(~ldv_state_variable_2~0)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~cdc_subset_driver_group1~0.base)| ~cdc_subset_driver_group1~0.base))) [2021-02-21 23:21:43,625 INFO L185 CegarLoopUtils]: At program point L6051(lines 6051 6055) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,625 INFO L185 CegarLoopUtils]: At program point L6018(line 6018) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_6~0 0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,625 INFO L185 CegarLoopUtils]: At program point L5985(line 5985) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (and (= ~ldv_retval_2~0 |old(~ldv_retval_2~0)|) (= |old(~cdc_subset_driver_group1~0.offset)| ~cdc_subset_driver_group1~0.offset) (= |old(~ref_cnt~0)| ~ref_cnt~0) (= ~ldv_retval_3~0 |old(~ldv_retval_3~0)|) (= |old(#length)| |#length|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_4~0 |old(~ldv_state_variable_4~0)|) (= ~usb_counter~0 |old(~usb_counter~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_state_variable_6~0 |old(~ldv_state_variable_6~0)|) (= |old(#valid)| |#valid|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0) (= ~ldv_state_variable_3~0 |old(~ldv_state_variable_3~0)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= ~ldv_state_variable_5~0 |old(~ldv_state_variable_5~0)|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= ~ldv_state_variable_2~0 |old(~ldv_state_variable_2~0)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~cdc_subset_driver_group1~0.base)| ~cdc_subset_driver_group1~0.base))) [2021-02-21 23:21:43,626 INFO L185 CegarLoopUtils]: At program point L6184-1(line 6184) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,626 INFO L185 CegarLoopUtils]: At program point L6184(line 6184) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,626 INFO L185 CegarLoopUtils]: At program point L6019(line 6019) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_6~0 0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,626 INFO L185 CegarLoopUtils]: At program point L6052-1(line 6052) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,626 INFO L185 CegarLoopUtils]: At program point L5986(line 5986) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (and (= ~ldv_retval_2~0 |old(~ldv_retval_2~0)|) (= |old(~cdc_subset_driver_group1~0.offset)| ~cdc_subset_driver_group1~0.offset) (= |old(~ref_cnt~0)| ~ref_cnt~0) (= ~ldv_retval_3~0 |old(~ldv_retval_3~0)|) (= |old(#length)| |#length|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_4~0 |old(~ldv_state_variable_4~0)|) (= ~usb_counter~0 |old(~usb_counter~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_state_variable_6~0 |old(~ldv_state_variable_6~0)|) (= |old(#valid)| |#valid|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0) (= ~ldv_state_variable_3~0 |old(~ldv_state_variable_3~0)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= ~ldv_state_variable_5~0 |old(~ldv_state_variable_5~0)|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= ~ldv_state_variable_2~0 |old(~ldv_state_variable_2~0)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~cdc_subset_driver_group1~0.base)| ~cdc_subset_driver_group1~0.base))) [2021-02-21 23:21:43,626 INFO L185 CegarLoopUtils]: At program point L6052-2(line 6052) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,626 INFO L185 CegarLoopUtils]: At program point L6052(line 6052) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,627 INFO L185 CegarLoopUtils]: At program point L6185(lines 6185 6200) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,627 INFO L185 CegarLoopUtils]: At program point L6152(line 6152) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (= ~ldv_mutex_udev~0 1) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,627 INFO L185 CegarLoopUtils]: At program point L5987(line 5987) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (and (= ~ldv_retval_2~0 |old(~ldv_retval_2~0)|) (= |old(~cdc_subset_driver_group1~0.offset)| ~cdc_subset_driver_group1~0.offset) (= |old(~ref_cnt~0)| ~ref_cnt~0) (= ~ldv_retval_3~0 |old(~ldv_retval_3~0)|) (= |old(#length)| |#length|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_4~0 |old(~ldv_state_variable_4~0)|) (= ~usb_counter~0 |old(~usb_counter~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_state_variable_6~0 |old(~ldv_state_variable_6~0)|) (= |old(#valid)| |#valid|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0) (= ~ldv_state_variable_3~0 |old(~ldv_state_variable_3~0)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= ~ldv_state_variable_5~0 |old(~ldv_state_variable_5~0)|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= ~ldv_state_variable_2~0 |old(~ldv_state_variable_2~0)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~cdc_subset_driver_group1~0.base)| ~cdc_subset_driver_group1~0.base))) [2021-02-21 23:21:43,627 INFO L185 CegarLoopUtils]: At program point L5987-1(line 5987) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_state_variable_6~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,627 INFO L185 CegarLoopUtils]: At program point L6053(line 6053) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,627 INFO L185 CegarLoopUtils]: At program point L6020(line 6020) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_6~0 0)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,627 INFO L192 CegarLoopUtils]: At program point L5987-2(line 5987) the Hoare annotation is: true [2021-02-21 23:21:43,627 INFO L192 CegarLoopUtils]: At program point L5987-3(line 5987) the Hoare annotation is: true [2021-02-21 23:21:43,628 INFO L185 CegarLoopUtils]: At program point L6186(line 6186) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,628 INFO L185 CegarLoopUtils]: At program point L6087(line 6087) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,628 INFO L185 CegarLoopUtils]: At program point L6120-1(line 6120) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,628 INFO L185 CegarLoopUtils]: At program point L6087-1(line 6087) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,628 INFO L185 CegarLoopUtils]: At program point L6153(lines 6002 6228) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (= ~ldv_mutex_udev~0 1) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,628 INFO L185 CegarLoopUtils]: At program point L6186-1(line 6186) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,628 INFO L185 CegarLoopUtils]: At program point L6120(line 6120) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,628 INFO L185 CegarLoopUtils]: At program point L6186-2(line 6186) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,629 INFO L185 CegarLoopUtils]: At program point L6021(line 6021) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_6~0 0)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,629 INFO L185 CegarLoopUtils]: At program point L6187(lines 6187 6197) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,629 INFO L185 CegarLoopUtils]: At program point L6220-1(line 6220) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,629 INFO L185 CegarLoopUtils]: At program point L6220(line 6220) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,629 INFO L185 CegarLoopUtils]: At program point L6022(line 6022) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_6~0 0) (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,629 INFO L192 CegarLoopUtils]: At program point L6121(line 6121) the Hoare annotation is: true [2021-02-21 23:21:43,629 INFO L185 CegarLoopUtils]: At program point L5989(line 5989) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_state_variable_6~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,629 INFO L185 CegarLoopUtils]: At program point L6188-1(line 6188) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,630 INFO L192 CegarLoopUtils]: At program point L6221(line 6221) the Hoare annotation is: true [2021-02-21 23:21:43,630 INFO L185 CegarLoopUtils]: At program point L6188(line 6188) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,630 INFO L185 CegarLoopUtils]: At program point L6023(line 6023) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_6~0 0) (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,630 INFO L185 CegarLoopUtils]: At program point L5990(line 5990) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_state_variable_6~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,630 INFO L185 CegarLoopUtils]: At program point L6089(line 6089) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,630 INFO L185 CegarLoopUtils]: At program point L6189(lines 6189 6193) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,630 INFO L185 CegarLoopUtils]: At program point L5991(line 5991) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_state_variable_6~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,631 INFO L185 CegarLoopUtils]: At program point L6057(line 6057) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,631 INFO L185 CegarLoopUtils]: At program point L6024(line 6024) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_6~0 0) (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,631 INFO L185 CegarLoopUtils]: At program point L6057-1(line 6057) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,631 INFO L185 CegarLoopUtils]: At program point L6223(lines 6002 6228) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,631 INFO L185 CegarLoopUtils]: At program point L6190(line 6190) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,631 INFO L192 CegarLoopUtils]: At program point L6058(line 6058) the Hoare annotation is: true [2021-02-21 23:21:43,631 INFO L185 CegarLoopUtils]: At program point L6190-1(line 6190) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,631 INFO L185 CegarLoopUtils]: At program point L6190-2(line 6190) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,632 INFO L185 CegarLoopUtils]: At program point L5992(line 5992) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_state_variable_6~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,632 INFO L185 CegarLoopUtils]: At program point L6191(line 6191) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,632 INFO L185 CegarLoopUtils]: At program point L6026(line 6026) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,632 INFO L185 CegarLoopUtils]: At program point L5993(line 5993) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_state_variable_6~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,632 INFO L185 CegarLoopUtils]: At program point L6026-1(line 6026) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,632 INFO L185 CegarLoopUtils]: At program point L6159(line 6159) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,632 INFO L185 CegarLoopUtils]: At program point L6159-1(line 6159) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,632 INFO L185 CegarLoopUtils]: At program point L6027(lines 6027 6222) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,633 INFO L185 CegarLoopUtils]: At program point L5994(line 5994) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_state_variable_6~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,633 INFO L185 CegarLoopUtils]: At program point L6093(line 6093) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,633 INFO L185 CegarLoopUtils]: At program point L6093-1(line 6093) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,633 INFO L192 CegarLoopUtils]: At program point L6226(line 6226) the Hoare annotation is: true [2021-02-21 23:21:43,633 INFO L185 CegarLoopUtils]: At program point L6127(line 6127) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,633 INFO L185 CegarLoopUtils]: At program point L6094(lines 6094 6098) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,633 INFO L185 CegarLoopUtils]: At program point L6127-1(line 6127) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,633 INFO L192 CegarLoopUtils]: At program point L6160(line 6160) the Hoare annotation is: true [2021-02-21 23:21:43,634 INFO L185 CegarLoopUtils]: At program point L5995(line 5995) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_state_variable_6~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,634 INFO L185 CegarLoopUtils]: At program point L6028-1(line 6028) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,634 INFO L185 CegarLoopUtils]: At program point L6028(line 6028) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,634 INFO L185 CegarLoopUtils]: At program point L6095(line 6095) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,634 INFO L185 CegarLoopUtils]: At program point L6095-1(line 6095) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,634 INFO L185 CegarLoopUtils]: At program point L6128(lines 6128 6164) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,634 INFO L185 CegarLoopUtils]: At program point L6095-4(line 6095) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,634 INFO L185 CegarLoopUtils]: At program point L6029(lines 6029 6044) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,635 INFO L185 CegarLoopUtils]: At program point L6095-2(line 6095) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,635 INFO L185 CegarLoopUtils]: At program point L5996(line 5996) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_state_variable_6~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,635 INFO L185 CegarLoopUtils]: At program point L6095-3(line 6095) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,635 INFO L185 CegarLoopUtils]: At program point L6195(line 6195) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,635 INFO L185 CegarLoopUtils]: At program point L6195-1(line 6195) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,635 INFO L185 CegarLoopUtils]: At program point L6129-2(line 6129) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,635 INFO L185 CegarLoopUtils]: At program point L6030(line 6030) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (= ~ldv_mutex_udev~0 1) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,635 INFO L185 CegarLoopUtils]: At program point L6129(line 6129) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,636 INFO L185 CegarLoopUtils]: At program point L6096(line 6096) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,636 INFO L185 CegarLoopUtils]: At program point L6129-1(line 6129) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,636 INFO L185 CegarLoopUtils]: At program point L5997(line 5997) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_state_variable_6~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,636 INFO L185 CegarLoopUtils]: At program point L6030-1(line 6030) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (= ~ldv_mutex_udev~0 1) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,636 INFO L185 CegarLoopUtils]: At program point L6030-2(line 6030) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (= ~ldv_mutex_udev~0 1) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,636 INFO L185 CegarLoopUtils]: At program point L6130(lines 6130 6161) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,636 INFO L192 CegarLoopUtils]: At program point L6196(line 6196) the Hoare annotation is: true [2021-02-21 23:21:43,636 INFO L185 CegarLoopUtils]: At program point L6031(lines 6031 6041) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (= ~ldv_mutex_udev~0 1) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,636 INFO L185 CegarLoopUtils]: At program point L6064-1(line 6064) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,637 INFO L185 CegarLoopUtils]: At program point L5998(line 5998) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_state_variable_6~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,637 INFO L185 CegarLoopUtils]: At program point L6064(line 6064) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,637 INFO L185 CegarLoopUtils]: At program point L6131(line 6131) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,637 INFO L185 CegarLoopUtils]: At program point L6131-1(line 6131) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,637 INFO L185 CegarLoopUtils]: At program point L5999(line 5999) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_state_variable_6~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,637 INFO L185 CegarLoopUtils]: At program point L6032-1(line 6032) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (= ~ldv_mutex_udev~0 1) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,637 INFO L185 CegarLoopUtils]: At program point L6065(lines 6065 6125) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,637 INFO L185 CegarLoopUtils]: At program point L6032(line 6032) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (= ~ldv_mutex_udev~0 1) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,638 INFO L185 CegarLoopUtils]: At program point L6066(line 6066) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,638 INFO L185 CegarLoopUtils]: At program point L6132(lines 6132 6137) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,638 INFO L185 CegarLoopUtils]: At program point L6033(lines 6033 6037) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (= ~ldv_mutex_udev~0 1) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,638 INFO L185 CegarLoopUtils]: At program point L6066-1(line 6066) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,638 INFO L185 CegarLoopUtils]: At program point L6000(line 6000) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_state_variable_6~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,638 INFO L185 CegarLoopUtils]: At program point L6066-2(line 6066) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,638 INFO L185 CegarLoopUtils]: At program point L6166(line 6166) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,638 INFO L185 CegarLoopUtils]: At program point L6100-1(line 6100) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,639 INFO L185 CegarLoopUtils]: At program point L6067(lines 6067 6122) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,639 INFO L185 CegarLoopUtils]: At program point L6034(line 6034) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (= ~ldv_mutex_udev~0 1) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,639 INFO L185 CegarLoopUtils]: At program point L6133(line 6133) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (= ~ldv_mutex_udev~0 1) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,639 INFO L185 CegarLoopUtils]: At program point L6166-1(line 6166) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,639 INFO L185 CegarLoopUtils]: At program point L6100(line 6100) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,639 INFO L185 CegarLoopUtils]: At program point L6133-1(line 6133) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (= ~ldv_mutex_udev~0 1) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,639 INFO L185 CegarLoopUtils]: At program point L6001(line 6001) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_state_variable_6~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,639 INFO L185 CegarLoopUtils]: At program point L6034-1(line 6034) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (= ~ldv_mutex_udev~0 1) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,640 INFO L185 CegarLoopUtils]: At program point L6167(lines 6167 6182) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,640 INFO L185 CegarLoopUtils]: At program point L6068-1(line 6068) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,640 INFO L185 CegarLoopUtils]: At program point L6101(lines 6101 6108) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,640 INFO L185 CegarLoopUtils]: At program point L6068(line 6068) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,640 INFO L185 CegarLoopUtils]: At program point L6168-1(line 6168) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,640 INFO L185 CegarLoopUtils]: At program point L6102(line 6102) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,640 INFO L185 CegarLoopUtils]: At program point L6168-2(line 6168) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,640 INFO L185 CegarLoopUtils]: At program point L6168(line 6168) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,640 INFO L185 CegarLoopUtils]: At program point L6003(line 6003) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_state_variable_6~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,641 INFO L185 CegarLoopUtils]: At program point L6102-3(line 6102) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,641 INFO L185 CegarLoopUtils]: At program point L6003-1(line 6003) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_6~0 0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,641 INFO L185 CegarLoopUtils]: At program point L6069(lines 6069 6077) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,641 INFO L185 CegarLoopUtils]: At program point L6102-1(line 6102) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,641 INFO L185 CegarLoopUtils]: At program point L6102-2(line 6102) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,641 INFO L185 CegarLoopUtils]: At program point L6003-2(line 6003) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_6~0 0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,641 INFO L185 CegarLoopUtils]: At program point L6202(line 6202) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,641 INFO L185 CegarLoopUtils]: At program point L6103(lines 6103 6106) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,642 INFO L185 CegarLoopUtils]: At program point L6070(line 6070) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,642 INFO L185 CegarLoopUtils]: At program point L6169(lines 6169 6179) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,642 INFO L185 CegarLoopUtils]: At program point L6202-1(line 6202) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,642 INFO L185 CegarLoopUtils]: At program point L6070-3(line 6070) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,642 INFO L185 CegarLoopUtils]: At program point L6070-1(line 6070) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,642 INFO L185 CegarLoopUtils]: At program point L6004(line 6004) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_6~0 0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,642 INFO L185 CegarLoopUtils]: At program point L6070-2(line 6070) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,643 INFO L185 CegarLoopUtils]: At program point L6203(lines 6203 6218) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,643 INFO L185 CegarLoopUtils]: At program point L6170(line 6170) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,643 INFO L185 CegarLoopUtils]: At program point L6071(lines 6071 6075) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,643 INFO L185 CegarLoopUtils]: At program point L6170-1(line 6170) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,643 INFO L185 CegarLoopUtils]: At program point L6104(line 6104) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,643 INFO L185 CegarLoopUtils]: At program point L6005-2(line 6005) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_6~0 0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,643 INFO L185 CegarLoopUtils]: At program point L6005(line 6005) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_6~0 0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,644 INFO L185 CegarLoopUtils]: At program point L6005-1(line 6005) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_6~0 0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,644 INFO L185 CegarLoopUtils]: At program point L6171(lines 6171 6175) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,644 INFO L185 CegarLoopUtils]: At program point L6204-1(line 6204) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,644 INFO L185 CegarLoopUtils]: At program point L6204-2(line 6204) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,644 INFO L185 CegarLoopUtils]: At program point L6204(line 6204) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,644 INFO L185 CegarLoopUtils]: At program point L6039(line 6039) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (= ~ldv_mutex_udev~0 1) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,644 INFO L185 CegarLoopUtils]: At program point L6006(line 6006) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_6~0 0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,644 INFO L185 CegarLoopUtils]: At program point L6039-1(line 6039) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (= ~ldv_mutex_udev~0 1) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,645 INFO L185 CegarLoopUtils]: At program point L6072(line 6072) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,645 INFO L185 CegarLoopUtils]: At program point L6139(line 6139) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,645 INFO L185 CegarLoopUtils]: At program point L6172-1(line 6172) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,645 INFO L185 CegarLoopUtils]: At program point L6139-1(line 6139) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,645 INFO L185 CegarLoopUtils]: At program point L6172-2(line 6172) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,645 INFO L185 CegarLoopUtils]: At program point L6205(lines 6205 6215) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,645 INFO L185 CegarLoopUtils]: At program point L6172(line 6172) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,645 INFO L185 CegarLoopUtils]: At program point L6007(line 6007) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_6~0 0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,646 INFO L185 CegarLoopUtils]: At program point L6007-1(line 6007) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_6~0 0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,646 INFO L185 CegarLoopUtils]: At program point L6073(line 6073) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,646 INFO L192 CegarLoopUtils]: At program point L6040(line 6040) the Hoare annotation is: true [2021-02-21 23:21:43,646 INFO L185 CegarLoopUtils]: At program point L6007-2(line 6007) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_6~0 0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,646 INFO L185 CegarLoopUtils]: At program point L6206(line 6206) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,646 INFO L185 CegarLoopUtils]: At program point L6173(line 6173) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,646 INFO L185 CegarLoopUtils]: At program point L6206-1(line 6206) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,646 INFO L185 CegarLoopUtils]: At program point L6140(lines 6140 6157) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,647 INFO L185 CegarLoopUtils]: At program point L6008(line 6008) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_6~0 0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,647 INFO L185 CegarLoopUtils]: At program point L6207(lines 6207 6211) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,647 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 5979 6229) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (and (= ~ldv_retval_2~0 |old(~ldv_retval_2~0)|) (= |old(~cdc_subset_driver_group1~0.offset)| ~cdc_subset_driver_group1~0.offset) (= |old(~ref_cnt~0)| ~ref_cnt~0) (= ~ldv_retval_3~0 |old(~ldv_retval_3~0)|) (= |old(#length)| |#length|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_4~0 |old(~ldv_state_variable_4~0)|) (= ~usb_counter~0 |old(~usb_counter~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_state_variable_6~0 |old(~ldv_state_variable_6~0)|) (= |old(#valid)| |#valid|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0) (= ~ldv_state_variable_3~0 |old(~ldv_state_variable_3~0)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= ~ldv_state_variable_5~0 |old(~ldv_state_variable_5~0)|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= ~ldv_state_variable_2~0 |old(~ldv_state_variable_2~0)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~cdc_subset_driver_group1~0.base)| ~cdc_subset_driver_group1~0.base))) [2021-02-21 23:21:43,647 INFO L185 CegarLoopUtils]: At program point L6141-2(line 6141) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,647 INFO L185 CegarLoopUtils]: At program point L6141-3(line 6141) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,647 INFO L185 CegarLoopUtils]: At program point L6141(line 6141) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,647 INFO L185 CegarLoopUtils]: At program point L6141-1(line 6141) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,648 INFO L185 CegarLoopUtils]: At program point L6009-2(line 6009) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_6~0 0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,648 INFO L185 CegarLoopUtils]: At program point L6009(line 6009) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_6~0 0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,648 INFO L185 CegarLoopUtils]: At program point L6009-1(line 6009) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_6~0 0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,648 INFO L185 CegarLoopUtils]: At program point L6208-1(line 6208) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,648 INFO L185 CegarLoopUtils]: At program point L6142(lines 6142 6150) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,648 INFO L185 CegarLoopUtils]: At program point L6208-2(line 6208) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,648 INFO L185 CegarLoopUtils]: At program point L6208(line 6208) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,648 INFO L185 CegarLoopUtils]: At program point L6010(line 6010) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_6~0 0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,649 INFO L185 CegarLoopUtils]: At program point L6142-2(lines 6140 6156) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (= ~ldv_mutex_udev~0 1) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,649 INFO L185 CegarLoopUtils]: At program point L6143(line 6143) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,649 INFO L185 CegarLoopUtils]: At program point L6110(line 6110) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,649 INFO L185 CegarLoopUtils]: At program point L6209(line 6209) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,649 INFO L185 CegarLoopUtils]: At program point L6011(line 6011) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_6~0 0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,649 INFO L185 CegarLoopUtils]: At program point L6011-1(line 6011) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_6~0 0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,649 INFO L185 CegarLoopUtils]: At program point L6110-1(line 6110) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,649 INFO L185 CegarLoopUtils]: At program point L6011-2(line 6011) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_6~0 0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,650 INFO L185 CegarLoopUtils]: At program point L6111(lines 6111 6118) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,650 INFO L185 CegarLoopUtils]: At program point L6177(line 6177) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,650 INFO L185 CegarLoopUtils]: At program point L6144(line 6144) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (= ~ldv_mutex_udev~0 1) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,650 INFO L185 CegarLoopUtils]: At program point L6177-1(line 6177) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,650 INFO L185 CegarLoopUtils]: At program point L6012(line 6012) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_6~0 0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,650 INFO L192 CegarLoopUtils]: At program point L6178(line 6178) the Hoare annotation is: true [2021-02-21 23:21:43,650 INFO L185 CegarLoopUtils]: At program point L6079(line 6079) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,650 INFO L185 CegarLoopUtils]: At program point L6112-1(line 6112) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,651 INFO L185 CegarLoopUtils]: At program point L6046(line 6046) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,651 INFO L185 CegarLoopUtils]: At program point L6079-1(line 6079) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,651 INFO L185 CegarLoopUtils]: At program point L6112-2(line 6112) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,651 INFO L185 CegarLoopUtils]: At program point L6145(line 6145) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (= ~ldv_mutex_udev~0 1) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,651 INFO L185 CegarLoopUtils]: At program point L6112(line 6112) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,651 INFO L185 CegarLoopUtils]: At program point L6013-2(line 6013) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_6~0 0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,651 INFO L185 CegarLoopUtils]: At program point L6013(line 6013) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_6~0 0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,651 INFO L185 CegarLoopUtils]: At program point L6046-1(line 6046) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,651 INFO L185 CegarLoopUtils]: At program point L6112-3(line 6112) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-21 23:21:43,652 INFO L185 CegarLoopUtils]: At program point L6013-1(line 6013) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_6~0 0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,652 INFO L185 CegarLoopUtils]: At program point L6146(line 6146) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (= ~ldv_mutex_udev~0 1) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-21 23:21:43,652 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_mutex_of_deviceEXIT(lines 6720 6736) no Hoare annotation was computed. [2021-02-21 23:21:43,652 INFO L189 CegarLoopUtils]: For program point L6730(line 6730) no Hoare annotation was computed. [2021-02-21 23:21:43,652 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_mutex_of_deviceENTRY(lines 6720 6736) no Hoare annotation was computed. [2021-02-21 23:21:43,652 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_mutex_of_deviceFINAL(lines 6720 6736) no Hoare annotation was computed. [2021-02-21 23:21:43,652 INFO L189 CegarLoopUtils]: For program point L6732(line 6732) no Hoare annotation was computed. [2021-02-21 23:21:43,652 INFO L189 CegarLoopUtils]: For program point L6733(line 6733) no Hoare annotation was computed. [2021-02-21 23:21:43,652 INFO L189 CegarLoopUtils]: For program point L6728-2(line 6728) no Hoare annotation was computed. [2021-02-21 23:21:43,652 INFO L189 CegarLoopUtils]: For program point L6728-1(line 6728) no Hoare annotation was computed. [2021-02-21 23:21:43,652 INFO L189 CegarLoopUtils]: For program point L6728(line 6728) no Hoare annotation was computed. [2021-02-21 23:21:43,652 INFO L189 CegarLoopUtils]: For program point L6729(lines 6729 6734) no Hoare annotation was computed. [2021-02-21 23:21:43,653 INFO L189 CegarLoopUtils]: For program point L6722(line 6722) no Hoare annotation was computed. [2021-02-21 23:21:43,653 INFO L189 CegarLoopUtils]: For program point L6724-1(lines 6724 6727) no Hoare annotation was computed. [2021-02-21 23:21:43,653 INFO L189 CegarLoopUtils]: For program point L6724(lines 6724 6727) no Hoare annotation was computed. [2021-02-21 23:21:43,653 INFO L189 CegarLoopUtils]: For program point L6725(line 6725) no Hoare annotation was computed. [2021-02-21 23:21:43,653 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_7ENTRY(lines 6246 6253) no Hoare annotation was computed. [2021-02-21 23:21:43,653 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_7EXIT(lines 6246 6253) no Hoare annotation was computed. [2021-02-21 23:21:43,653 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_7FINAL(lines 6246 6253) no Hoare annotation was computed. [2021-02-21 23:21:43,653 INFO L189 CegarLoopUtils]: For program point L6249(line 6249) no Hoare annotation was computed. [2021-02-21 23:21:43,653 INFO L189 CegarLoopUtils]: For program point L6249-1(line 6249) no Hoare annotation was computed. [2021-02-21 23:21:43,653 INFO L189 CegarLoopUtils]: For program point dummy_postresetEXIT(lines 5935 5940) no Hoare annotation was computed. [2021-02-21 23:21:43,653 INFO L189 CegarLoopUtils]: For program point dummy_postresetENTRY(lines 5935 5940) no Hoare annotation was computed. [2021-02-21 23:21:43,653 INFO L189 CegarLoopUtils]: For program point L5938(line 5938) no Hoare annotation was computed. [2021-02-21 23:21:43,653 INFO L189 CegarLoopUtils]: For program point dummy_postresetFINAL(lines 5935 5940) no Hoare annotation was computed. [2021-02-21 23:21:43,654 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_i_mutex_of_inodeFINAL(lines 6421 6431) no Hoare annotation was computed. [2021-02-21 23:21:43,654 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_i_mutex_of_inodeENTRY(lines 6421 6431) no Hoare annotation was computed. [2021-02-21 23:21:43,654 INFO L189 CegarLoopUtils]: For program point L6424-1(lines 6424 6427) no Hoare annotation was computed. [2021-02-21 23:21:43,654 INFO L189 CegarLoopUtils]: For program point L6424(lines 6424 6427) no Hoare annotation was computed. [2021-02-21 23:21:43,654 INFO L189 CegarLoopUtils]: For program point L6425(line 6425) no Hoare annotation was computed. [2021-02-21 23:21:43,654 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_i_mutex_of_inodeEXIT(lines 6421 6431) no Hoare annotation was computed. [2021-02-21 23:21:43,654 INFO L192 CegarLoopUtils]: At program point L7020-2(line 7020) the Hoare annotation is: true [2021-02-21 23:21:43,654 INFO L192 CegarLoopUtils]: At program point usbnet_probeENTRY(lines 7019 7021) the Hoare annotation is: true [2021-02-21 23:21:43,654 INFO L192 CegarLoopUtils]: At program point L7019(lines 7019 7021) the Hoare annotation is: true [2021-02-21 23:21:43,654 INFO L192 CegarLoopUtils]: At program point L7020-1(line 7020) the Hoare annotation is: true [2021-02-21 23:21:43,654 INFO L192 CegarLoopUtils]: At program point usbnet_probeFINAL(lines 7019 7021) the Hoare annotation is: true [2021-02-21 23:21:43,654 INFO L192 CegarLoopUtils]: At program point L7020(line 7020) the Hoare annotation is: true [2021-02-21 23:21:43,654 INFO L192 CegarLoopUtils]: At program point usbnet_probeEXIT(lines 7019 7021) the Hoare annotation is: true [2021-02-21 23:21:43,655 INFO L189 CegarLoopUtils]: For program point L6586(line 6586) no Hoare annotation was computed. [2021-02-21 23:21:43,655 INFO L189 CegarLoopUtils]: For program point L6588(line 6588) no Hoare annotation was computed. [2021-02-21 23:21:43,655 INFO L189 CegarLoopUtils]: For program point L6589(line 6589) no Hoare annotation was computed. [2021-02-21 23:21:43,655 INFO L189 CegarLoopUtils]: For program point L6584-2(line 6584) no Hoare annotation was computed. [2021-02-21 23:21:43,655 INFO L189 CegarLoopUtils]: For program point L6584-1(line 6584) no Hoare annotation was computed. [2021-02-21 23:21:43,655 INFO L189 CegarLoopUtils]: For program point L6584(line 6584) no Hoare annotation was computed. [2021-02-21 23:21:43,655 INFO L189 CegarLoopUtils]: For program point L6585(lines 6585 6590) no Hoare annotation was computed. [2021-02-21 23:21:43,655 INFO L189 CegarLoopUtils]: For program point L6578(line 6578) no Hoare annotation was computed. [2021-02-21 23:21:43,655 INFO L189 CegarLoopUtils]: For program point L6580-1(lines 6580 6583) no Hoare annotation was computed. [2021-02-21 23:21:43,655 INFO L189 CegarLoopUtils]: For program point L6580(lines 6580 6583) no Hoare annotation was computed. [2021-02-21 23:21:43,655 INFO L189 CegarLoopUtils]: For program point L6581(line 6581) no Hoare annotation was computed. [2021-02-21 23:21:43,655 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_lockEXIT(lines 6576 6592) no Hoare annotation was computed. [2021-02-21 23:21:43,655 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_lockENTRY(lines 6576 6592) no Hoare annotation was computed. [2021-02-21 23:21:43,656 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_lockFINAL(lines 6576 6592) no Hoare annotation was computed. [2021-02-21 23:21:43,656 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_5EXIT(lines 6230 6237) no Hoare annotation was computed. [2021-02-21 23:21:43,656 INFO L189 CegarLoopUtils]: For program point L6233(line 6233) no Hoare annotation was computed. [2021-02-21 23:21:43,656 INFO L189 CegarLoopUtils]: For program point L6233-1(line 6233) no Hoare annotation was computed. [2021-02-21 23:21:43,656 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_5ENTRY(lines 6230 6237) no Hoare annotation was computed. [2021-02-21 23:21:43,656 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_5FINAL(lines 6230 6237) no Hoare annotation was computed. [2021-02-21 23:21:43,656 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_lockFINAL(lines 6637 6643) no Hoare annotation was computed. [2021-02-21 23:21:43,656 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_lockENTRY(lines 6637 6643) no Hoare annotation was computed. [2021-02-21 23:21:43,656 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_lockEXIT(lines 6637 6643) no Hoare annotation was computed. [2021-02-21 23:21:43,656 INFO L192 CegarLoopUtils]: At program point usb_register_driverENTRY(lines 7008 7010) the Hoare annotation is: true [2021-02-21 23:21:43,656 INFO L192 CegarLoopUtils]: At program point L7008-1(lines 7008 7010) the Hoare annotation is: true [2021-02-21 23:21:43,656 INFO L192 CegarLoopUtils]: At program point L7009-2(line 7009) the Hoare annotation is: true [2021-02-21 23:21:43,656 INFO L192 CegarLoopUtils]: At program point L7008(lines 7008 7010) the Hoare annotation is: true [2021-02-21 23:21:43,657 INFO L192 CegarLoopUtils]: At program point L7009-1(line 7009) the Hoare annotation is: true [2021-02-21 23:21:43,657 INFO L192 CegarLoopUtils]: At program point L7009(line 7009) the Hoare annotation is: true [2021-02-21 23:21:43,657 INFO L192 CegarLoopUtils]: At program point usb_register_driverFINAL(lines 7008 7010) the Hoare annotation is: true [2021-02-21 23:21:43,657 INFO L192 CegarLoopUtils]: At program point usb_register_driverEXIT(lines 7008 7010) the Hoare annotation is: true [2021-02-21 23:21:43,657 INFO L189 CegarLoopUtils]: For program point L6806(line 6806) no Hoare annotation was computed. [2021-02-21 23:21:43,657 INFO L189 CegarLoopUtils]: For program point L6807(line 6807) no Hoare annotation was computed. [2021-02-21 23:21:43,657 INFO L189 CegarLoopUtils]: For program point L6802(lines 6802 6808) no Hoare annotation was computed. [2021-02-21 23:21:43,657 INFO L189 CegarLoopUtils]: For program point L6803-1(line 6803) no Hoare annotation was computed. [2021-02-21 23:21:43,657 INFO L189 CegarLoopUtils]: For program point L6803(line 6803) no Hoare annotation was computed. [2021-02-21 23:21:43,657 INFO L189 CegarLoopUtils]: For program point L6806-3(line 6806) no Hoare annotation was computed. [2021-02-21 23:21:43,657 INFO L189 CegarLoopUtils]: For program point L6806-2(line 6806) no Hoare annotation was computed. [2021-02-21 23:21:43,657 INFO L189 CegarLoopUtils]: For program point L6806-1(line 6806) no Hoare annotation was computed. [2021-02-21 23:21:43,657 INFO L189 CegarLoopUtils]: For program point L6801-3(line 6801) no Hoare annotation was computed. [2021-02-21 23:21:43,658 INFO L189 CegarLoopUtils]: For program point L6799(line 6799) no Hoare annotation was computed. [2021-02-21 23:21:43,658 INFO L189 CegarLoopUtils]: For program point L6801-2(line 6801) no Hoare annotation was computed. [2021-02-21 23:21:43,658 INFO L189 CegarLoopUtils]: For program point L6801-1(line 6801) no Hoare annotation was computed. [2021-02-21 23:21:43,658 INFO L189 CegarLoopUtils]: For program point L6801(line 6801) no Hoare annotation was computed. [2021-02-21 23:21:43,658 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_for_reset_mutex_of_deviceEXIT(lines 6796 6810) no Hoare annotation was computed. [2021-02-21 23:21:43,658 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_for_reset_mutex_of_deviceENTRY(lines 6796 6810) no Hoare annotation was computed. [2021-02-21 23:21:43,658 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_for_reset_mutex_of_deviceFINAL(lines 6796 6810) no Hoare annotation was computed. [2021-02-21 23:21:43,658 INFO L189 CegarLoopUtils]: For program point ldv_usb_trylock_device_mutex_of_deviceEXIT(lines 6788 6795) no Hoare annotation was computed. [2021-02-21 23:21:43,658 INFO L189 CegarLoopUtils]: For program point L6792-2(line 6792) no Hoare annotation was computed. [2021-02-21 23:21:43,658 INFO L189 CegarLoopUtils]: For program point L6792-1(line 6792) no Hoare annotation was computed. [2021-02-21 23:21:43,658 INFO L189 CegarLoopUtils]: For program point L6792(line 6792) no Hoare annotation was computed. [2021-02-21 23:21:43,658 INFO L189 CegarLoopUtils]: For program point L6793(line 6793) no Hoare annotation was computed. [2021-02-21 23:21:43,658 INFO L189 CegarLoopUtils]: For program point ldv_usb_trylock_device_mutex_of_deviceENTRY(lines 6788 6795) no Hoare annotation was computed. [2021-02-21 23:21:43,658 INFO L189 CegarLoopUtils]: For program point ldv_usb_trylock_device_mutex_of_deviceFINAL(lines 6788 6795) no Hoare annotation was computed. [2021-02-21 23:21:43,659 INFO L189 CegarLoopUtils]: For program point L6792-3(line 6792) no Hoare annotation was computed. [2021-02-21 23:21:43,659 INFO L189 CegarLoopUtils]: For program point L6353(line 6353) no Hoare annotation was computed. [2021-02-21 23:21:43,659 INFO L189 CegarLoopUtils]: For program point ldv_is_errEXIT(lines 6350 6355) no Hoare annotation was computed. [2021-02-21 23:21:43,659 INFO L189 CegarLoopUtils]: For program point ldv_is_errENTRY(lines 6350 6355) no Hoare annotation was computed. [2021-02-21 23:21:43,659 INFO L189 CegarLoopUtils]: For program point ldv_is_errFINAL(lines 6350 6355) no Hoare annotation was computed. [2021-02-21 23:21:43,659 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_i_mutex_of_inodeEXIT(lines 6432 6448) no Hoare annotation was computed. [2021-02-21 23:21:43,659 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_i_mutex_of_inodeENTRY(lines 6432 6448) no Hoare annotation was computed. [2021-02-21 23:21:43,659 INFO L189 CegarLoopUtils]: For program point L6442(line 6442) no Hoare annotation was computed. [2021-02-21 23:21:43,659 INFO L189 CegarLoopUtils]: For program point L6444(line 6444) no Hoare annotation was computed. [2021-02-21 23:21:43,659 INFO L189 CegarLoopUtils]: For program point L6445(line 6445) no Hoare annotation was computed. [2021-02-21 23:21:43,659 INFO L189 CegarLoopUtils]: For program point L6440-2(line 6440) no Hoare annotation was computed. [2021-02-21 23:21:43,660 INFO L189 CegarLoopUtils]: For program point L6440-1(line 6440) no Hoare annotation was computed. [2021-02-21 23:21:43,660 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_i_mutex_of_inodeFINAL(lines 6432 6448) no Hoare annotation was computed. [2021-02-21 23:21:43,660 INFO L189 CegarLoopUtils]: For program point L6440(line 6440) no Hoare annotation was computed. [2021-02-21 23:21:43,660 INFO L189 CegarLoopUtils]: For program point L6441(lines 6441 6446) no Hoare annotation was computed. [2021-02-21 23:21:43,660 INFO L189 CegarLoopUtils]: For program point L6434(line 6434) no Hoare annotation was computed. [2021-02-21 23:21:43,660 INFO L189 CegarLoopUtils]: For program point L6436-1(lines 6436 6439) no Hoare annotation was computed. [2021-02-21 23:21:43,660 INFO L189 CegarLoopUtils]: For program point L6436(lines 6436 6439) no Hoare annotation was computed. [2021-02-21 23:21:43,660 INFO L189 CegarLoopUtils]: For program point L6437(line 6437) no Hoare annotation was computed. [2021-02-21 23:21:43,660 INFO L189 CegarLoopUtils]: For program point L6881(lines 6881 6897) no Hoare annotation was computed. [2021-02-21 23:21:43,660 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_udevEXIT(lines 6881 6897) no Hoare annotation was computed. [2021-02-21 23:21:43,660 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_udevENTRY(lines 6881 6897) no Hoare annotation was computed. [2021-02-21 23:21:43,661 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_udevFINAL(lines 6881 6897) no Hoare annotation was computed. [2021-02-21 23:21:43,661 INFO L189 CegarLoopUtils]: For program point L6895(line 6895) no Hoare annotation was computed. [2021-02-21 23:21:43,661 INFO L189 CegarLoopUtils]: For program point L6890(lines 6890 6894) no Hoare annotation was computed. [2021-02-21 23:21:43,661 INFO L189 CegarLoopUtils]: For program point L6891(line 6891) no Hoare annotation was computed. [2021-02-21 23:21:43,661 INFO L189 CegarLoopUtils]: For program point L6892(line 6892) no Hoare annotation was computed. [2021-02-21 23:21:43,661 INFO L189 CegarLoopUtils]: For program point L6886(line 6886) no Hoare annotation was computed. [2021-02-21 23:21:43,661 INFO L189 CegarLoopUtils]: For program point L6889-2(line 6889) no Hoare annotation was computed. [2021-02-21 23:21:43,661 INFO L189 CegarLoopUtils]: For program point L6889-1(line 6889) no Hoare annotation was computed. [2021-02-21 23:21:43,661 INFO L189 CegarLoopUtils]: For program point L6889(line 6889) no Hoare annotation was computed. [2021-02-21 23:21:43,661 INFO L189 CegarLoopUtils]: For program point L6883(line 6883) no Hoare annotation was computed. [2021-02-21 23:21:43,661 INFO L189 CegarLoopUtils]: For program point L6885-1(lines 6885 6888) no Hoare annotation was computed. [2021-02-21 23:21:43,661 INFO L189 CegarLoopUtils]: For program point L6885(lines 6885 6888) no Hoare annotation was computed. [2021-02-21 23:21:43,662 INFO L192 CegarLoopUtils]: At program point __ldv_usb_unlock_deviceFINAL(lines 6984 6986) the Hoare annotation is: true [2021-02-21 23:21:43,662 INFO L192 CegarLoopUtils]: At program point __ldv_usb_unlock_deviceENTRY(lines 6984 6986) the Hoare annotation is: true [2021-02-21 23:21:43,662 INFO L192 CegarLoopUtils]: At program point __ldv_usb_unlock_deviceEXIT(lines 6984 6986) the Hoare annotation is: true [2021-02-21 23:21:43,662 INFO L189 CegarLoopUtils]: For program point L6622(line 6622) no Hoare annotation was computed. [2021-02-21 23:21:43,662 INFO L189 CegarLoopUtils]: For program point L6619(line 6619) no Hoare annotation was computed. [2021-02-21 23:21:43,662 INFO L189 CegarLoopUtils]: For program point L6614(lines 6614 6623) no Hoare annotation was computed. [2021-02-21 23:21:43,662 INFO L189 CegarLoopUtils]: For program point L6615-1(line 6615) no Hoare annotation was computed. [2021-02-21 23:21:43,662 INFO L189 CegarLoopUtils]: For program point L6615(line 6615) no Hoare annotation was computed. [2021-02-21 23:21:43,662 INFO L189 CegarLoopUtils]: For program point L6616(lines 6616 6620) no Hoare annotation was computed. [2021-02-21 23:21:43,662 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_lockEXIT(lines 6610 6625) no Hoare annotation was computed. [2021-02-21 23:21:43,662 INFO L189 CegarLoopUtils]: For program point L6617(line 6617) no Hoare annotation was computed. [2021-02-21 23:21:43,663 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_lockENTRY(lines 6610 6625) no Hoare annotation was computed. [2021-02-21 23:21:43,663 INFO L189 CegarLoopUtils]: For program point L6612(line 6612) no Hoare annotation was computed. [2021-02-21 23:21:43,663 INFO L189 CegarLoopUtils]: For program point L6615-3(line 6615) no Hoare annotation was computed. [2021-02-21 23:21:43,663 INFO L189 CegarLoopUtils]: For program point L6615-2(line 6615) no Hoare annotation was computed. [2021-02-21 23:21:43,663 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_lockFINAL(lines 6610 6625) no Hoare annotation was computed. [2021-02-21 23:21:43,663 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_6ENTRY(lines 6238 6245) no Hoare annotation was computed. [2021-02-21 23:21:43,663 INFO L189 CegarLoopUtils]: For program point L6241(line 6241) no Hoare annotation was computed. [2021-02-21 23:21:43,663 INFO L189 CegarLoopUtils]: For program point L6241-1(line 6241) no Hoare annotation was computed. [2021-02-21 23:21:43,663 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_6EXIT(lines 6238 6245) no Hoare annotation was computed. [2021-02-21 23:21:43,663 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_6FINAL(lines 6238 6245) no Hoare annotation was computed. [2021-02-21 23:21:43,663 INFO L189 CegarLoopUtils]: For program point ldv_err_ptrEXIT(lines 6356 6361) no Hoare annotation was computed. [2021-02-21 23:21:43,663 INFO L189 CegarLoopUtils]: For program point L6359(line 6359) no Hoare annotation was computed. [2021-02-21 23:21:43,664 INFO L189 CegarLoopUtils]: For program point ldv_err_ptrENTRY(lines 6356 6361) no Hoare annotation was computed. [2021-02-21 23:21:43,664 INFO L189 CegarLoopUtils]: For program point ldv_err_ptrFINAL(lines 6356 6361) no Hoare annotation was computed. [2021-02-21 23:21:43,664 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_udevEXIT(lines 6864 6880) no Hoare annotation was computed. [2021-02-21 23:21:43,664 INFO L189 CegarLoopUtils]: For program point L6874(line 6874) no Hoare annotation was computed. [2021-02-21 23:21:43,664 INFO L189 CegarLoopUtils]: For program point L6876(line 6876) no Hoare annotation was computed. [2021-02-21 23:21:43,664 INFO L189 CegarLoopUtils]: For program point L6877(line 6877) no Hoare annotation was computed. [2021-02-21 23:21:43,664 INFO L189 CegarLoopUtils]: For program point L6872-2(line 6872) no Hoare annotation was computed. [2021-02-21 23:21:43,664 INFO L189 CegarLoopUtils]: For program point L6872-1(line 6872) no Hoare annotation was computed. [2021-02-21 23:21:43,664 INFO L189 CegarLoopUtils]: For program point L6872(line 6872) no Hoare annotation was computed. [2021-02-21 23:21:43,664 INFO L189 CegarLoopUtils]: For program point L6873(lines 6873 6878) no Hoare annotation was computed. [2021-02-21 23:21:43,664 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_udevENTRY(lines 6864 6880) no Hoare annotation was computed. [2021-02-21 23:21:43,664 INFO L189 CegarLoopUtils]: For program point L6866(line 6866) no Hoare annotation was computed. [2021-02-21 23:21:43,664 INFO L189 CegarLoopUtils]: For program point L6868-1(lines 6868 6871) no Hoare annotation was computed. [2021-02-21 23:21:43,665 INFO L189 CegarLoopUtils]: For program point L6868(lines 6868 6871) no Hoare annotation was computed. [2021-02-21 23:21:43,665 INFO L189 CegarLoopUtils]: For program point L6869(line 6869) no Hoare annotation was computed. [2021-02-21 23:21:43,665 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_udevFINAL(lines 6864 6880) no Hoare annotation was computed. [2021-02-21 23:21:43,665 INFO L189 CegarLoopUtils]: For program point L6270(line 6270) no Hoare annotation was computed. [2021-02-21 23:21:43,665 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_9ENTRY(lines 6267 6274) no Hoare annotation was computed. [2021-02-21 23:21:43,665 INFO L189 CegarLoopUtils]: For program point L6270-1(line 6270) no Hoare annotation was computed. [2021-02-21 23:21:43,665 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_9EXIT(lines 6267 6274) no Hoare annotation was computed. [2021-02-21 23:21:43,665 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_9FINAL(lines 6267 6274) no Hoare annotation was computed. [2021-02-21 23:21:43,665 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_lockENTRY(lines 6626 6636) no Hoare annotation was computed. [2021-02-21 23:21:43,665 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_lockEXIT(lines 6626 6636) no Hoare annotation was computed. [2021-02-21 23:21:43,665 INFO L189 CegarLoopUtils]: For program point L6630(line 6630) no Hoare annotation was computed. [2021-02-21 23:21:43,665 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_lockFINAL(lines 6626 6636) no Hoare annotation was computed. [2021-02-21 23:21:43,665 INFO L189 CegarLoopUtils]: For program point L6629-1(lines 6629 6632) no Hoare annotation was computed. [2021-02-21 23:21:43,666 INFO L189 CegarLoopUtils]: For program point L6629(lines 6629 6632) no Hoare annotation was computed. [2021-02-21 23:21:43,666 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_10ENTRY(lines 6275 6282) no Hoare annotation was computed. [2021-02-21 23:21:43,666 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_10FINAL(lines 6275 6282) no Hoare annotation was computed. [2021-02-21 23:21:43,666 INFO L189 CegarLoopUtils]: For program point L6278(line 6278) no Hoare annotation was computed. [2021-02-21 23:21:43,666 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_10EXIT(lines 6275 6282) no Hoare annotation was computed. [2021-02-21 23:21:43,666 INFO L189 CegarLoopUtils]: For program point L6278-1(line 6278) no Hoare annotation was computed. [2021-02-21 23:21:43,666 INFO L185 CegarLoopUtils]: At program point ldv_usb_unlock_device_udevENTRY(lines 6955 6961) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= 2 ~ldv_mutex_udev~0) (not (= 2 |old(~ldv_mutex_udev~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,666 INFO L185 CegarLoopUtils]: At program point ldv_usb_unlock_device_udevFINAL(lines 6955 6961) the Hoare annotation is: (or (= ~ldv_mutex_udev~0 1) (not (= ~ldv_mutex_lock~0 1)) (not (= 2 |old(~ldv_mutex_udev~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,666 INFO L185 CegarLoopUtils]: At program point ldv_usb_unlock_device_udevEXIT(lines 6955 6961) the Hoare annotation is: (or (= ~ldv_mutex_udev~0 1) (not (= ~ldv_mutex_lock~0 1)) (not (= 2 |old(~ldv_mutex_udev~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,666 INFO L189 CegarLoopUtils]: For program point L6910(line 6910) no Hoare annotation was computed. [2021-02-21 23:21:43,666 INFO L189 CegarLoopUtils]: For program point L6907(line 6907) no Hoare annotation was computed. [2021-02-21 23:21:43,667 INFO L189 CegarLoopUtils]: For program point L6902(lines 6902 6911) no Hoare annotation was computed. [2021-02-21 23:21:43,667 INFO L189 CegarLoopUtils]: For program point L6903-1(line 6903) no Hoare annotation was computed. [2021-02-21 23:21:43,667 INFO L189 CegarLoopUtils]: For program point L6903(line 6903) no Hoare annotation was computed. [2021-02-21 23:21:43,667 INFO L189 CegarLoopUtils]: For program point L6904(lines 6904 6908) no Hoare annotation was computed. [2021-02-21 23:21:43,667 INFO L189 CegarLoopUtils]: For program point L6905(line 6905) no Hoare annotation was computed. [2021-02-21 23:21:43,667 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_udevEXIT(lines 6898 6913) no Hoare annotation was computed. [2021-02-21 23:21:43,667 INFO L189 CegarLoopUtils]: For program point L6900(line 6900) no Hoare annotation was computed. [2021-02-21 23:21:43,667 INFO L189 CegarLoopUtils]: For program point L6903-3(line 6903) no Hoare annotation was computed. [2021-02-21 23:21:43,667 INFO L189 CegarLoopUtils]: For program point L6903-2(line 6903) no Hoare annotation was computed. [2021-02-21 23:21:43,667 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_udevENTRY(lines 6898 6913) no Hoare annotation was computed. [2021-02-21 23:21:43,667 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_udevFINAL(lines 6898 6913) no Hoare annotation was computed. [2021-02-21 23:21:43,667 INFO L192 CegarLoopUtils]: At program point usb_reset_deviceENTRY(lines 7012 7014) the Hoare annotation is: true [2021-02-21 23:21:43,668 INFO L192 CegarLoopUtils]: At program point usb_reset_deviceFINAL(lines 7012 7014) the Hoare annotation is: true [2021-02-21 23:21:43,668 INFO L192 CegarLoopUtils]: At program point usb_reset_deviceEXIT(lines 7012 7014) the Hoare annotation is: true [2021-02-21 23:21:43,668 INFO L192 CegarLoopUtils]: At program point L7013-2(line 7013) the Hoare annotation is: true [2021-02-21 23:21:43,668 INFO L192 CegarLoopUtils]: At program point L7013-1(line 7013) the Hoare annotation is: true [2021-02-21 23:21:43,668 INFO L192 CegarLoopUtils]: At program point L7013(line 7013) the Hoare annotation is: true [2021-02-21 23:21:43,668 INFO L189 CegarLoopUtils]: For program point ldv_undef_ulongENTRY(lines 5784 5791) no Hoare annotation was computed. [2021-02-21 23:21:43,668 INFO L189 CegarLoopUtils]: For program point L5788-1(line 5788) no Hoare annotation was computed. [2021-02-21 23:21:43,668 INFO L189 CegarLoopUtils]: For program point L5789(line 5789) no Hoare annotation was computed. [2021-02-21 23:21:43,668 INFO L189 CegarLoopUtils]: For program point ldv_undef_ulongEXIT(lines 5784 5791) no Hoare annotation was computed. [2021-02-21 23:21:43,668 INFO L189 CegarLoopUtils]: For program point L5788(line 5788) no Hoare annotation was computed. [2021-02-21 23:21:43,668 INFO L189 CegarLoopUtils]: For program point ldv_undef_ulongFINAL(lines 5784 5791) no Hoare annotation was computed. [2021-02-21 23:21:43,668 INFO L192 CegarLoopUtils]: At program point L5840(line 5840) the Hoare annotation is: true [2021-02-21 23:21:43,668 INFO L192 CegarLoopUtils]: At program point always_connectedENTRY(lines 5837 5842) the Hoare annotation is: true [2021-02-21 23:21:43,669 INFO L192 CegarLoopUtils]: At program point always_connectedFINAL(lines 5837 5842) the Hoare annotation is: true [2021-02-21 23:21:43,669 INFO L192 CegarLoopUtils]: At program point always_connectedEXIT(lines 5837 5842) the Hoare annotation is: true [2021-02-21 23:21:43,669 INFO L189 CegarLoopUtils]: For program point L6774(line 6774) no Hoare annotation was computed. [2021-02-21 23:21:43,669 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_mutex_of_deviceEXIT(lines 6770 6780) no Hoare annotation was computed. [2021-02-21 23:21:43,669 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_mutex_of_deviceENTRY(lines 6770 6780) no Hoare annotation was computed. [2021-02-21 23:21:43,669 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_mutex_of_deviceFINAL(lines 6770 6780) no Hoare annotation was computed. [2021-02-21 23:21:43,669 INFO L189 CegarLoopUtils]: For program point L6773-1(lines 6773 6776) no Hoare annotation was computed. [2021-02-21 23:21:43,669 INFO L189 CegarLoopUtils]: For program point L6773(lines 6773 6776) no Hoare annotation was computed. [2021-02-21 23:21:43,669 INFO L192 CegarLoopUtils]: At program point ldv_usb_register_driver_14FINAL(lines 6307 6320) the Hoare annotation is: true [2021-02-21 23:21:43,669 INFO L185 CegarLoopUtils]: At program point L6314(line 6314) the Hoare annotation is: (or (and (= |old(~cdc_subset_driver_group1~0.offset)| ~cdc_subset_driver_group1~0.offset) (= |old(#length)| |#length|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~usb_counter~0 |old(~usb_counter~0)|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|) (= |old(~cdc_subset_driver_group1~0.base)| ~cdc_subset_driver_group1~0.base)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,670 INFO L185 CegarLoopUtils]: At program point L6315(line 6315) the Hoare annotation is: (or (and (= |old(~cdc_subset_driver_group1~0.offset)| ~cdc_subset_driver_group1~0.offset) (= |old(#length)| |#length|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~usb_counter~0 |old(~usb_counter~0)|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|) (= |old(~cdc_subset_driver_group1~0.base)| ~cdc_subset_driver_group1~0.base)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,670 INFO L192 CegarLoopUtils]: At program point ldv_usb_register_driver_14EXIT(lines 6307 6320) the Hoare annotation is: true [2021-02-21 23:21:43,670 INFO L185 CegarLoopUtils]: At program point L6316(line 6316) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (and (= |old(~cdc_subset_driver_group1~0.offset)| ~cdc_subset_driver_group1~0.offset) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|) (= |old(~cdc_subset_driver_group1~0.base)| ~cdc_subset_driver_group1~0.base))) [2021-02-21 23:21:43,670 INFO L192 CegarLoopUtils]: At program point L6317-1(line 6317) the Hoare annotation is: true [2021-02-21 23:21:43,670 INFO L185 CegarLoopUtils]: At program point L6317(line 6317) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (and (= |old(~cdc_subset_driver_group1~0.offset)| ~cdc_subset_driver_group1~0.offset) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|) (= |old(~cdc_subset_driver_group1~0.base)| ~cdc_subset_driver_group1~0.base))) [2021-02-21 23:21:43,670 INFO L185 CegarLoopUtils]: At program point L6311(line 6311) the Hoare annotation is: (or (and (= |old(~cdc_subset_driver_group1~0.offset)| ~cdc_subset_driver_group1~0.offset) (= |old(#length)| |#length|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~usb_counter~0 |old(~usb_counter~0)|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|) (= |old(~cdc_subset_driver_group1~0.base)| ~cdc_subset_driver_group1~0.base)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,670 INFO L185 CegarLoopUtils]: At program point L6313-3(line 6313) the Hoare annotation is: (or (and (= |old(~cdc_subset_driver_group1~0.offset)| ~cdc_subset_driver_group1~0.offset) (= |old(#length)| |#length|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~usb_counter~0 |old(~usb_counter~0)|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|) (= |old(~cdc_subset_driver_group1~0.base)| ~cdc_subset_driver_group1~0.base)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,670 INFO L185 CegarLoopUtils]: At program point ldv_usb_register_driver_14ENTRY(lines 6307 6320) the Hoare annotation is: (or (and (= |old(~cdc_subset_driver_group1~0.offset)| ~cdc_subset_driver_group1~0.offset) (= |old(#length)| |#length|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~usb_counter~0 |old(~usb_counter~0)|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|) (= |old(~cdc_subset_driver_group1~0.base)| ~cdc_subset_driver_group1~0.base)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,671 INFO L185 CegarLoopUtils]: At program point L6310(line 6310) the Hoare annotation is: (or (and (= |old(~cdc_subset_driver_group1~0.offset)| ~cdc_subset_driver_group1~0.offset) (= |old(#length)| |#length|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~usb_counter~0 |old(~usb_counter~0)|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|) (= |old(~cdc_subset_driver_group1~0.base)| ~cdc_subset_driver_group1~0.base)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,671 INFO L185 CegarLoopUtils]: At program point L6313-2(line 6313) the Hoare annotation is: (or (and (= |old(~cdc_subset_driver_group1~0.offset)| ~cdc_subset_driver_group1~0.offset) (= |old(#length)| |#length|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~usb_counter~0 |old(~usb_counter~0)|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|) (= |old(~cdc_subset_driver_group1~0.base)| ~cdc_subset_driver_group1~0.base)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,671 INFO L185 CegarLoopUtils]: At program point L6313-1(line 6313) the Hoare annotation is: (or (and (= |old(~cdc_subset_driver_group1~0.offset)| ~cdc_subset_driver_group1~0.offset) (= |old(#length)| |#length|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~usb_counter~0 |old(~usb_counter~0)|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|) (= |old(~cdc_subset_driver_group1~0.base)| ~cdc_subset_driver_group1~0.base)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,671 INFO L185 CegarLoopUtils]: At program point L6313(line 6313) the Hoare annotation is: (or (and (= |old(~cdc_subset_driver_group1~0.offset)| ~cdc_subset_driver_group1~0.offset) (= |old(#length)| |#length|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~usb_counter~0 |old(~usb_counter~0)|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|) (= |old(~cdc_subset_driver_group1~0.base)| ~cdc_subset_driver_group1~0.base)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,671 INFO L185 CegarLoopUtils]: At program point L6307(lines 6307 6320) the Hoare annotation is: (or (and (= |old(~cdc_subset_driver_group1~0.offset)| ~cdc_subset_driver_group1~0.offset) (= |old(#length)| |#length|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~usb_counter~0 |old(~usb_counter~0)|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|) (= |old(~cdc_subset_driver_group1~0.base)| ~cdc_subset_driver_group1~0.base)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,671 INFO L185 CegarLoopUtils]: At program point L6307-1(lines 6307 6320) the Hoare annotation is: (or (and (= |old(~cdc_subset_driver_group1~0.offset)| ~cdc_subset_driver_group1~0.offset) (= |old(#length)| |#length|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~usb_counter~0 |old(~usb_counter~0)|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|) (= |old(~cdc_subset_driver_group1~0.base)| ~cdc_subset_driver_group1~0.base)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-21 23:21:43,671 INFO L189 CegarLoopUtils]: For program point L6657-3(line 6657) no Hoare annotation was computed. [2021-02-21 23:21:43,672 INFO L189 CegarLoopUtils]: For program point L6655(line 6655) no Hoare annotation was computed. [2021-02-21 23:21:43,672 INFO L189 CegarLoopUtils]: For program point L6657-2(line 6657) no Hoare annotation was computed. [2021-02-21 23:21:43,672 INFO L189 CegarLoopUtils]: For program point L6657-1(line 6657) no Hoare annotation was computed. [2021-02-21 23:21:43,672 INFO L189 CegarLoopUtils]: For program point L6657(line 6657) no Hoare annotation was computed. [2021-02-21 23:21:43,672 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_for_reset_lockEXIT(lines 6652 6666) no Hoare annotation was computed. [2021-02-21 23:21:43,672 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_for_reset_lockENTRY(lines 6652 6666) no Hoare annotation was computed. [2021-02-21 23:21:43,672 INFO L189 CegarLoopUtils]: For program point L6662(line 6662) no Hoare annotation was computed. [2021-02-21 23:21:43,672 INFO L189 CegarLoopUtils]: For program point L6663(line 6663) no Hoare annotation was computed. [2021-02-21 23:21:43,672 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_for_reset_lockFINAL(lines 6652 6666) no Hoare annotation was computed. [2021-02-21 23:21:43,672 INFO L189 CegarLoopUtils]: For program point L6658(lines 6658 6664) no Hoare annotation was computed. [2021-02-21 23:21:43,672 INFO L189 CegarLoopUtils]: For program point L6659-1(line 6659) no Hoare annotation was computed. [2021-02-21 23:21:43,672 INFO L189 CegarLoopUtils]: For program point L6659(line 6659) no Hoare annotation was computed. [2021-02-21 23:21:43,672 INFO L189 CegarLoopUtils]: For program point L6662-3(line 6662) no Hoare annotation was computed. [2021-02-21 23:21:43,673 INFO L189 CegarLoopUtils]: For program point L6662-2(line 6662) no Hoare annotation was computed. [2021-02-21 23:21:43,673 INFO L189 CegarLoopUtils]: For program point L6662-1(line 6662) no Hoare annotation was computed. [2021-02-21 23:21:43,673 INFO L189 CegarLoopUtils]: For program point ldv_usb_trylock_device_i_mutex_of_inodeEXIT(lines 6500 6507) no Hoare annotation was computed. [2021-02-21 23:21:43,673 INFO L189 CegarLoopUtils]: For program point ldv_usb_trylock_device_i_mutex_of_inodeENTRY(lines 6500 6507) no Hoare annotation was computed. [2021-02-21 23:21:43,673 INFO L189 CegarLoopUtils]: For program point ldv_usb_trylock_device_i_mutex_of_inodeFINAL(lines 6500 6507) no Hoare annotation was computed. [2021-02-21 23:21:43,673 INFO L189 CegarLoopUtils]: For program point L6504-2(line 6504) no Hoare annotation was computed. [2021-02-21 23:21:43,673 INFO L189 CegarLoopUtils]: For program point L6504-1(line 6504) no Hoare annotation was computed. [2021-02-21 23:21:43,673 INFO L189 CegarLoopUtils]: For program point L6504(line 6504) no Hoare annotation was computed. [2021-02-21 23:21:43,673 INFO L189 CegarLoopUtils]: For program point L6505(line 6505) no Hoare annotation was computed. [2021-02-21 23:21:43,673 INFO L189 CegarLoopUtils]: For program point L6504-3(line 6504) no Hoare annotation was computed. [2021-02-21 23:21:43,673 INFO L189 CegarLoopUtils]: For program point L6593(lines 6593 6609) no Hoare annotation was computed. [2021-02-21 23:21:43,673 INFO L189 CegarLoopUtils]: For program point L6607(line 6607) no Hoare annotation was computed. [2021-02-21 23:21:43,673 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_lockFINAL(lines 6593 6609) no Hoare annotation was computed. [2021-02-21 23:21:43,674 INFO L189 CegarLoopUtils]: For program point L6602(lines 6602 6606) no Hoare annotation was computed. [2021-02-21 23:21:43,674 INFO L189 CegarLoopUtils]: For program point L6603(line 6603) no Hoare annotation was computed. [2021-02-21 23:21:43,674 INFO L189 CegarLoopUtils]: For program point L6604(line 6604) no Hoare annotation was computed. [2021-02-21 23:21:43,674 INFO L189 CegarLoopUtils]: For program point L6598(line 6598) no Hoare annotation was computed. [2021-02-21 23:21:43,674 INFO L189 CegarLoopUtils]: For program point L6601-2(line 6601) no Hoare annotation was computed. [2021-02-21 23:21:43,674 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_lockENTRY(lines 6593 6609) no Hoare annotation was computed. [2021-02-21 23:21:43,674 INFO L189 CegarLoopUtils]: For program point L6601-1(line 6601) no Hoare annotation was computed. [2021-02-21 23:21:43,674 INFO L189 CegarLoopUtils]: For program point L6601(line 6601) no Hoare annotation was computed. [2021-02-21 23:21:43,674 INFO L189 CegarLoopUtils]: For program point L6595(line 6595) no Hoare annotation was computed. [2021-02-21 23:21:43,674 INFO L189 CegarLoopUtils]: For program point L6597-1(lines 6597 6600) no Hoare annotation was computed. [2021-02-21 23:21:43,674 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_lockEXIT(lines 6593 6609) no Hoare annotation was computed. [2021-02-21 23:21:43,674 INFO L189 CegarLoopUtils]: For program point L6597(lines 6597 6600) no Hoare annotation was computed. [2021-02-21 23:21:43,674 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_i_mutex_of_inodeFINAL(lines 6449 6465) no Hoare annotation was computed. [2021-02-21 23:21:43,675 INFO L189 CegarLoopUtils]: For program point L6463(line 6463) no Hoare annotation was computed. [2021-02-21 23:21:43,675 INFO L189 CegarLoopUtils]: For program point L6458(lines 6458 6462) no Hoare annotation was computed. [2021-02-21 23:21:43,675 INFO L189 CegarLoopUtils]: For program point L6459(line 6459) no Hoare annotation was computed. [2021-02-21 23:21:43,675 INFO L189 CegarLoopUtils]: For program point L6460(line 6460) no Hoare annotation was computed. [2021-02-21 23:21:43,675 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_i_mutex_of_inodeENTRY(lines 6449 6465) no Hoare annotation was computed. [2021-02-21 23:21:43,675 INFO L189 CegarLoopUtils]: For program point L6454(line 6454) no Hoare annotation was computed. [2021-02-21 23:21:43,675 INFO L189 CegarLoopUtils]: For program point L6457-2(line 6457) no Hoare annotation was computed. [2021-02-21 23:21:43,675 INFO L189 CegarLoopUtils]: For program point L6457-1(line 6457) no Hoare annotation was computed. [2021-02-21 23:21:43,675 INFO L189 CegarLoopUtils]: For program point L6457(line 6457) no Hoare annotation was computed. [2021-02-21 23:21:43,675 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_i_mutex_of_inodeEXIT(lines 6449 6465) no Hoare annotation was computed. [2021-02-21 23:21:43,675 INFO L189 CegarLoopUtils]: For program point L6451(line 6451) no Hoare annotation was computed. [2021-02-21 23:21:43,675 INFO L189 CegarLoopUtils]: For program point L6453-1(lines 6453 6456) no Hoare annotation was computed. [2021-02-21 23:21:43,675 INFO L189 CegarLoopUtils]: For program point L6453(lines 6453 6456) no Hoare annotation was computed. [2021-02-21 23:21:43,676 INFO L189 CegarLoopUtils]: For program point L6449(lines 6449 6465) no Hoare annotation was computed. [2021-02-21 23:21:43,676 INFO L185 CegarLoopUtils]: At program point L6974(line 6974) the Hoare annotation is: (or (not (= ~ldv_mutex_udev~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2021-02-21 23:21:43,676 INFO L185 CegarLoopUtils]: At program point L6970(line 6970) the Hoare annotation is: (or (not (= ~ldv_mutex_udev~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2021-02-21 23:21:43,676 INFO L185 CegarLoopUtils]: At program point L6966(line 6966) the Hoare annotation is: (or (not (= ~ldv_mutex_udev~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2021-02-21 23:21:43,676 INFO L192 CegarLoopUtils]: At program point ldv_check_final_stateEXIT(lines 6962 6983) the Hoare annotation is: true [2021-02-21 23:21:43,676 INFO L192 CegarLoopUtils]: At program point ldv_check_final_stateENTRY(lines 6962 6983) the Hoare annotation is: true [2021-02-21 23:21:43,676 INFO L192 CegarLoopUtils]: At program point L6977(lines 6962 6983) the Hoare annotation is: true [2021-02-21 23:21:43,676 INFO L192 CegarLoopUtils]: At program point L6973(lines 6964 6982) the Hoare annotation is: true [2021-02-21 23:21:43,676 INFO L192 CegarLoopUtils]: At program point L6969(lines 6964 6982) the Hoare annotation is: true [2021-02-21 23:21:43,676 INFO L192 CegarLoopUtils]: At program point L6965(lines 6964 6982) the Hoare annotation is: true [2021-02-21 23:21:43,676 INFO L185 CegarLoopUtils]: At program point L6978(line 6978) the Hoare annotation is: (or (not (= ~ldv_mutex_udev~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2021-02-21 23:21:43,677 INFO L189 CegarLoopUtils]: For program point L5751(line 5751) no Hoare annotation was computed. [2021-02-21 23:21:43,677 INFO L189 CegarLoopUtils]: For program point L5752-1(line 5752) no Hoare annotation was computed. [2021-02-21 23:21:43,677 INFO L189 CegarLoopUtils]: For program point L5750(line 5750) no Hoare annotation was computed. [2021-02-21 23:21:43,677 INFO L189 CegarLoopUtils]: For program point ldv_zallocEXIT(lines 5740 5756) no Hoare annotation was computed. [2021-02-21 23:21:43,677 INFO L189 CegarLoopUtils]: For program point L5752(line 5752) no Hoare annotation was computed. [2021-02-21 23:21:43,677 INFO L189 CegarLoopUtils]: For program point L5747(lines 5747 5754) no Hoare annotation was computed. [2021-02-21 23:21:43,677 INFO L189 CegarLoopUtils]: For program point ldv_zallocENTRY(lines 5740 5756) no Hoare annotation was computed. [2021-02-21 23:21:43,677 INFO L189 CegarLoopUtils]: For program point L5746(line 5746) no Hoare annotation was computed. [2021-02-21 23:21:43,677 INFO L189 CegarLoopUtils]: For program point L5750-1(line 5750) no Hoare annotation was computed. [2021-02-21 23:21:43,677 INFO L189 CegarLoopUtils]: For program point L5748(line 5748) no Hoare annotation was computed. [2021-02-21 23:21:43,677 INFO L189 CegarLoopUtils]: For program point L5750-2(line 5750) no Hoare annotation was computed. [2021-02-21 23:21:43,677 INFO L189 CegarLoopUtils]: For program point L5743(line 5743) no Hoare annotation was computed. [2021-02-21 23:21:43,677 INFO L189 CegarLoopUtils]: For program point L5742(line 5742) no Hoare annotation was computed. [2021-02-21 23:21:43,677 INFO L189 CegarLoopUtils]: For program point L5746-1(line 5746) no Hoare annotation was computed. [2021-02-21 23:21:43,678 INFO L189 CegarLoopUtils]: For program point L5744(line 5744) no Hoare annotation was computed. [2021-02-21 23:21:43,678 INFO L189 CegarLoopUtils]: For program point L5746-2(line 5746) no Hoare annotation was computed. [2021-02-21 23:21:43,678 INFO L189 CegarLoopUtils]: For program point ldv_zallocFINAL(lines 5740 5756) no Hoare annotation was computed. [2021-02-21 23:21:43,678 INFO L189 CegarLoopUtils]: For program point L6751(line 6751) no Hoare annotation was computed. [2021-02-21 23:21:43,678 INFO L189 CegarLoopUtils]: For program point L6746(lines 6746 6750) no Hoare annotation was computed. [2021-02-21 23:21:43,678 INFO L189 CegarLoopUtils]: For program point L6747(line 6747) no Hoare annotation was computed. [2021-02-21 23:21:43,678 INFO L189 CegarLoopUtils]: For program point L6748(line 6748) no Hoare annotation was computed. [2021-02-21 23:21:43,678 INFO L189 CegarLoopUtils]: For program point L6742(line 6742) no Hoare annotation was computed. [2021-02-21 23:21:43,678 INFO L189 CegarLoopUtils]: For program point L6745-2(line 6745) no Hoare annotation was computed. [2021-02-21 23:21:43,678 INFO L189 CegarLoopUtils]: For program point L6745-1(line 6745) no Hoare annotation was computed. [2021-02-21 23:21:43,678 INFO L189 CegarLoopUtils]: For program point L6745(line 6745) no Hoare annotation was computed. [2021-02-21 23:21:43,678 INFO L189 CegarLoopUtils]: For program point L6739(line 6739) no Hoare annotation was computed. [2021-02-21 23:21:43,678 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceEXIT(lines 6737 6753) no Hoare annotation was computed. [2021-02-21 23:21:43,679 INFO L189 CegarLoopUtils]: For program point L6741-1(lines 6741 6744) no Hoare annotation was computed. [2021-02-21 23:21:43,679 INFO L189 CegarLoopUtils]: For program point L6741(lines 6741 6744) no Hoare annotation was computed. [2021-02-21 23:21:43,679 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceENTRY(lines 6737 6753) no Hoare annotation was computed. [2021-02-21 23:21:43,679 INFO L189 CegarLoopUtils]: For program point L6737(lines 6737 6753) no Hoare annotation was computed. [2021-02-21 23:21:43,679 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceFINAL(lines 6737 6753) no Hoare annotation was computed. [2021-02-21 23:21:43,679 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-21 23:21:43,679 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_6~0 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1)) [2021-02-21 23:21:43,679 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-21 23:21:43,679 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-21 23:21:43,679 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_i_mutex_of_inodeFINAL(lines 6482 6492) no Hoare annotation was computed. [2021-02-21 23:21:43,679 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_i_mutex_of_inodeEXIT(lines 6482 6492) no Hoare annotation was computed. [2021-02-21 23:21:43,679 INFO L189 CegarLoopUtils]: For program point L6486(line 6486) no Hoare annotation was computed. [2021-02-21 23:21:43,680 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_i_mutex_of_inodeENTRY(lines 6482 6492) no Hoare annotation was computed. [2021-02-21 23:21:43,680 INFO L189 CegarLoopUtils]: For program point L6485-1(lines 6485 6488) no Hoare annotation was computed. [2021-02-21 23:21:43,680 INFO L189 CegarLoopUtils]: For program point L6485(lines 6485 6488) no Hoare annotation was computed. [2021-02-21 23:21:43,680 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_lockFINAL(lines 6531 6547) no Hoare annotation was computed. [2021-02-21 23:21:43,680 INFO L189 CegarLoopUtils]: For program point L6542(line 6542) no Hoare annotation was computed. [2021-02-21 23:21:43,680 INFO L189 CegarLoopUtils]: For program point L6544(line 6544) no Hoare annotation was computed. [2021-02-21 23:21:43,680 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_lockEXIT(lines 6531 6547) no Hoare annotation was computed. [2021-02-21 23:21:43,680 INFO L189 CegarLoopUtils]: For program point L6539-1(line 6539) no Hoare annotation was computed. [2021-02-21 23:21:43,680 INFO L189 CegarLoopUtils]: For program point L6539(line 6539) no Hoare annotation was computed. [2021-02-21 23:21:43,680 INFO L189 CegarLoopUtils]: For program point L6540(lines 6540 6545) no Hoare annotation was computed. [2021-02-21 23:21:43,680 INFO L189 CegarLoopUtils]: For program point L6541(line 6541) no Hoare annotation was computed. [2021-02-21 23:21:43,680 INFO L189 CegarLoopUtils]: For program point L6535-1(lines 6535 6538) no Hoare annotation was computed. [2021-02-21 23:21:43,680 INFO L189 CegarLoopUtils]: For program point L6535(lines 6535 6538) no Hoare annotation was computed. [2021-02-21 23:21:43,681 INFO L189 CegarLoopUtils]: For program point L6536(line 6536) no Hoare annotation was computed. [2021-02-21 23:21:43,681 INFO L189 CegarLoopUtils]: For program point L6539-2(line 6539) no Hoare annotation was computed. [2021-02-21 23:21:43,681 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_lockENTRY(lines 6531 6547) no Hoare annotation was computed. [2021-02-21 23:21:43,681 INFO L189 CegarLoopUtils]: For program point L6533(line 6533) no Hoare annotation was computed. [2021-02-21 23:21:43,681 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_mutex_of_deviceENTRY(lines 6709 6719) no Hoare annotation was computed. [2021-02-21 23:21:43,681 INFO L189 CegarLoopUtils]: For program point L6712-1(lines 6712 6715) no Hoare annotation was computed. [2021-02-21 23:21:43,681 INFO L189 CegarLoopUtils]: For program point L6712(lines 6712 6715) no Hoare annotation was computed. [2021-02-21 23:21:43,681 INFO L189 CegarLoopUtils]: For program point L6713(line 6713) no Hoare annotation was computed. [2021-02-21 23:21:43,681 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_mutex_of_deviceFINAL(lines 6709 6719) no Hoare annotation was computed. [2021-02-21 23:21:43,681 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_mutex_of_deviceEXIT(lines 6709 6719) no Hoare annotation was computed. [2021-02-21 23:21:43,705 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.02 11:21:43 BoogieIcfgContainer [2021-02-21 23:21:43,705 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-21 23:21:43,706 INFO L168 Benchmark]: Toolchain (without parser) took 261549.05 ms. Allocated memory was 152.0 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 120.4 MB in the beginning and 613.6 MB in the end (delta: -493.2 MB). Peak memory consumption was 809.2 MB. Max. memory is 8.0 GB. [2021-02-21 23:21:43,706 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 152.0 MB. Free memory was 127.8 MB in the beginning and 127.8 MB in the end (delta: 80.7 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-02-21 23:21:43,707 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1770.86 ms. Allocated memory was 152.0 MB in the beginning and 206.6 MB in the end (delta: 54.5 MB). Free memory was 119.4 MB in the beginning and 149.4 MB in the end (delta: -30.0 MB). Peak memory consumption was 70.6 MB. Max. memory is 8.0 GB. [2021-02-21 23:21:43,707 INFO L168 Benchmark]: Boogie Preprocessor took 196.09 ms. Allocated memory is still 206.6 MB. Free memory was 149.4 MB in the beginning and 137.4 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. [2021-02-21 23:21:43,707 INFO L168 Benchmark]: RCFGBuilder took 2827.93 ms. Allocated memory was 206.6 MB in the beginning and 285.2 MB in the end (delta: 78.6 MB). Free memory was 137.4 MB in the beginning and 216.9 MB in the end (delta: -79.5 MB). Peak memory consumption was 71.8 MB. Max. memory is 8.0 GB. [2021-02-21 23:21:43,707 INFO L168 Benchmark]: TraceAbstraction took 256725.75 ms. Allocated memory was 285.2 MB in the beginning and 1.2 GB in the end (delta: 937.4 MB). Free memory was 216.3 MB in the beginning and 613.6 MB in the end (delta: -397.2 MB). Peak memory consumption was 771.0 MB. Max. memory is 8.0 GB. [2021-02-21 23:21:43,708 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 152.0 MB. Free memory was 127.8 MB in the beginning and 127.8 MB in the end (delta: 80.7 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 1770.86 ms. Allocated memory was 152.0 MB in the beginning and 206.6 MB in the end (delta: 54.5 MB). Free memory was 119.4 MB in the beginning and 149.4 MB in the end (delta: -30.0 MB). Peak memory consumption was 70.6 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 196.09 ms. Allocated memory is still 206.6 MB. Free memory was 149.4 MB in the beginning and 137.4 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. * RCFGBuilder took 2827.93 ms. Allocated memory was 206.6 MB in the beginning and 285.2 MB in the end (delta: 78.6 MB). Free memory was 137.4 MB in the beginning and 216.9 MB in the end (delta: -79.5 MB). Peak memory consumption was 71.8 MB. Max. memory is 8.0 GB. * TraceAbstraction took 256725.75 ms. Allocated memory was 285.2 MB in the beginning and 1.2 GB in the end (delta: 937.4 MB). Free memory was 216.3 MB in the beginning and 613.6 MB in the end (delta: -397.2 MB). Peak memory consumption was 771.0 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 6333]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 6002]: Loop Invariant Derived loop invariant: ((((!(\old(ldv_mutex_udev) == 1) || ldv_mutex_udev == 1) || !(ldv_mutex_lock == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_6) == 0) - InvariantResult [Line: 6002]: Loop Invariant Derived loop invariant: ((((!(\old(ldv_mutex_udev) == 1) || !(ldv_mutex_lock == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_i_mutex_of_inode == 1)) || !(\old(ldv_state_variable_6) == 0)) || \old(ldv_mutex_udev) == ldv_mutex_udev - InvariantResult [Line: 5792]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 7023]: Procedure Contract for usbnet_resume Derived contract for procedure usbnet_resume: 1 - ProcedureContractResult [Line: 6299]: Procedure Contract for ldv___ldv_usb_unlock_device_13 Derived contract for procedure ldv___ldv_usb_unlock_device_13: (((ldv_mutex_udev == 1 || !(ldv_mutex_lock == 1)) || !(2 == \old(ldv_mutex_udev))) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_i_mutex_of_inode == 1) - ProcedureContractResult [Line: 6987]: Procedure Contract for ldv_initialize Derived contract for procedure ldv_initialize: 1 - ProcedureContractResult [Line: 7004]: Procedure Contract for usb_deregister Derived contract for procedure usb_deregister: 1 - ProcedureContractResult [Line: -1]: Procedure Contract for #Ultimate.meminit Derived contract for procedure #Ultimate.meminit: 1 - ProcedureContractResult [Line: 6336]: Procedure Contract for ldv_undef_int_negative Derived contract for procedure ldv_undef_int_negative: ((((ret + 1 <= 0 && \result + 1 <= 0) || !(ldv_mutex_lock == 1)) || !(ldv_mutex_udev == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_i_mutex_of_inode == 1) - ProcedureContractResult [Line: 5956]: Procedure Contract for cdc_subset_driver_exit Derived contract for procedure cdc_subset_driver_exit: 1 - ProcedureContractResult [Line: 7015]: Procedure Contract for usbnet_disconnect Derived contract for procedure usbnet_disconnect: 1 - ProcedureContractResult [Line: 6291]: Procedure Contract for ldv_usb_lock_device_for_reset_12 Derived contract for procedure ldv_usb_lock_device_for_reset_12: ((((((tmp + 1 <= 0 && \old(ldv_mutex_udev) == ldv_mutex_udev) && \result + 1 <= 0) || !(\old(ldv_mutex_udev) == 1)) || !(ldv_mutex_lock == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_i_mutex_of_inode == 1)) || ((0 <= tmp && 2 == ldv_mutex_udev) && 0 <= \result) - ProcedureContractResult [Line: 5948]: Procedure Contract for cdc_subset_driver_init Derived contract for procedure cdc_subset_driver_init: 1 - ProcedureContractResult [Line: 7027]: Procedure Contract for usbnet_suspend Derived contract for procedure usbnet_suspend: 1 - ProcedureContractResult [Line: 5843]: Procedure Contract for m5632_recover Derived contract for procedure m5632_recover: (((!(\old(ldv_mutex_udev) == 1) || ldv_mutex_udev == 1) || !(ldv_mutex_lock == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_i_mutex_of_inode == 1) - ProcedureContractResult [Line: 5970]: Procedure Contract for ldv_usb_driver_1 Derived contract for procedure ldv_usb_driver_1: 1 - ProcedureContractResult [Line: 6940]: Procedure Contract for ldv_usb_lock_device_for_reset_udev Derived contract for procedure ldv_usb_lock_device_for_reset_udev: ((((!(\old(ldv_mutex_udev) == 1) || !(ldv_mutex_lock == 1)) || (0 <= \result && 2 == ldv_mutex_udev)) || !(1 == ldv_mutex_mutex_of_device)) || ((tmp + 1 <= 0 && \result + 1 <= 0) && \old(ldv_mutex_udev) == ldv_mutex_udev)) || !(ldv_mutex_i_mutex_of_inode == 1) - ProcedureContractResult [Line: 6991]: Procedure Contract for ldv_reset_resume_1 Derived contract for procedure ldv_reset_resume_1: 1 - ProcedureContractResult [Line: 6329]: Procedure Contract for ldv_error Derived contract for procedure ldv_error: 1 - ProcedureContractResult [Line: 6321]: Procedure Contract for ldv_usb_deregister_15 Derived contract for procedure ldv_usb_deregister_15: 1 - ProcedureContractResult [Line: -1]: Procedure Contract for #Ultimate.C_memset Derived contract for procedure #Ultimate.C_memset: 1 - ProcedureContractResult [Line: 5720]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not: 1 - ProcedureContractResult [Line: 5757]: Procedure Contract for ldv_init_zalloc Derived contract for procedure ldv_init_zalloc: 1 - ProcedureContractResult [Line: 5768]: Procedure Contract for ldv_memset Derived contract for procedure ldv_memset: 1 - ProcedureContractResult [Line: 6853]: Procedure Contract for ldv_mutex_lock_udev Derived contract for procedure ldv_mutex_lock_udev: (((!(\old(ldv_mutex_udev) == 1) || !(ldv_mutex_lock == 1)) || 2 == ldv_mutex_udev) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_i_mutex_of_inode == 1) - ProcedureContractResult [Line: 6914]: Procedure Contract for ldv_mutex_unlock_udev Derived contract for procedure ldv_mutex_unlock_udev: (((ldv_mutex_udev == 1 || !(ldv_mutex_lock == 1)) || !(2 == \old(ldv_mutex_udev))) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_i_mutex_of_inode == 1) - ProcedureContractResult [Line: 5776]: Procedure Contract for ldv_undef_int Derived contract for procedure ldv_undef_int: 1 - ProcedureContractResult [Line: 5979]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 7019]: Procedure Contract for usbnet_probe Derived contract for procedure usbnet_probe: 1 - ProcedureContractResult [Line: 7008]: Procedure Contract for usb_register_driver Derived contract for procedure usb_register_driver: 1 - ProcedureContractResult [Line: 6984]: Procedure Contract for __ldv_usb_unlock_device Derived contract for procedure __ldv_usb_unlock_device: 1 - ProcedureContractResult [Line: 6955]: Procedure Contract for ldv_usb_unlock_device_udev Derived contract for procedure ldv_usb_unlock_device_udev: (((ldv_mutex_udev == 1 || !(ldv_mutex_lock == 1)) || !(2 == \old(ldv_mutex_udev))) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_i_mutex_of_inode == 1) - ProcedureContractResult [Line: 7012]: Procedure Contract for usb_reset_device Derived contract for procedure usb_reset_device: 1 - ProcedureContractResult [Line: 5837]: Procedure Contract for always_connected Derived contract for procedure always_connected: 1 - ProcedureContractResult [Line: 6307]: Procedure Contract for ldv_usb_register_driver_14 Derived contract for procedure ldv_usb_register_driver_14: 1 - ProcedureContractResult [Line: 6962]: Procedure Contract for ldv_check_final_state Derived contract for procedure ldv_check_final_state: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 97 procedures, 1670 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 117.8s, OverallIterations: 9, TraceHistogramMax: 7, AutomataDifference: 92.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 138.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 6895 SDtfs, 22561 SDslu, 12493 SDs, 0 SdLazy, 41140 SolverSat, 3377 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 54.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 726 GetRequests, 545 SyntacticMatches, 4 SemanticMatches, 177 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 683 ImplicationChecksByTransitivity, 28.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2834occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.1s AutomataMinimizationTime, 9 MinimizatonAttempts, 1577 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 1112 LocationsWithAnnotation, 5588 PreInvPairs, 7096 NumberOfFragments, 14310 HoareAnnotationTreeSize, 5588 FomulaSimplifications, 4021027 FormulaSimplificationTreeSizeReduction, 20.2s HoareSimplificationTime, 1112 FomulaSimplificationsInter, 144461 FormulaSimplificationTreeSizeReductionInter, 117.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...