/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-36cd7be [2021-02-23 20:47:52,362 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 20:47:52,365 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 20:47:52,400 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 20:47:52,400 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 20:47:52,402 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 20:47:52,403 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 20:47:52,420 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 20:47:52,422 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 20:47:52,423 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 20:47:52,425 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 20:47:52,426 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 20:47:52,426 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 20:47:52,428 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 20:47:52,429 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 20:47:52,430 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 20:47:52,431 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 20:47:52,432 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 20:47:52,434 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 20:47:52,436 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 20:47:52,438 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 20:47:52,439 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 20:47:52,440 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 20:47:52,441 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 20:47:52,444 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-23 20:47:52,445 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-23 20:47:52,445 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-23 20:47:52,446 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-23 20:47:52,447 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-23 20:47:52,448 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-23 20:47:52,448 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-23 20:47:52,449 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-23 20:47:52,450 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-23 20:47:52,450 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-23 20:47:52,452 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-23 20:47:52,452 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-23 20:47:52,453 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-23 20:47:52,453 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-23 20:47:52,453 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 20:47:52,454 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 20:47:52,455 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 20:47:52,456 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2021-02-23 20:47:52,468 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 20:47:52,468 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 20:47:52,470 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 20:47:52,470 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 20:47:52,470 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 20:47:52,471 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 20:47:52,471 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 20:47:52,471 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 20:47:52,471 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 20:47:52,471 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 20:47:52,472 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 20:47:52,472 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 20:47:52,472 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-23 20:47:52,472 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-23 20:47:52,473 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 20:47:52,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 20:47:52,473 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 20:47:52,473 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-23 20:47:52,474 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 20:47:52,474 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-23 20:47:52,880 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 20:47:52,904 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 20:47:52,908 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 20:47:52,910 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 20:47:52,911 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 20:47:52,912 INFO L432 ainManager$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 [2021-02-23 20:47:52,993 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07299de7f/a0ec4312d41a40c087253219c01eaf58/FLAG000eb11da [2021-02-23 20:47:54,052 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 20:47:54,052 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 [2021-02-23 20:47:54,094 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07299de7f/a0ec4312d41a40c087253219c01eaf58/FLAG000eb11da [2021-02-23 20:47:54,539 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07299de7f/a0ec4312d41a40c087253219c01eaf58 [2021-02-23 20:47:54,542 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 20:47:54,553 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 20:47:54,555 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 20:47:54,555 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 20:47:54,559 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 20:47:54,560 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 08:47:54" (1/1) ... [2021-02-23 20:47:54,561 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5de05f1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:47:54, skipping insertion in model container [2021-02-23 20:47:54,561 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 08:47:54" (1/1) ... [2021-02-23 20:47:54,570 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 20:47:54,685 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 20:47:55,690 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] [2021-02-23 20:47:55,863 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 20:47:55,903 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 20:47:56,179 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] [2021-02-23 20:47:56,237 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 20:47:56,424 INFO L208 MainTranslator]: Completed translation [2021-02-23 20:47:56,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:47:56 WrapperNode [2021-02-23 20:47:56,425 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 20:47:56,426 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 20:47:56,426 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 20:47:56,426 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 20:47:56,440 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:47:56" (1/1) ... [2021-02-23 20:47:56,440 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:47:56" (1/1) ... [2021-02-23 20:47:56,520 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:47:56" (1/1) ... [2021-02-23 20:47:56,522 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:47:56" (1/1) ... [2021-02-23 20:47:56,595 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:47:56" (1/1) ... [2021-02-23 20:47:56,610 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:47:56" (1/1) ... [2021-02-23 20:47:56,625 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:47:56" (1/1) ... [2021-02-23 20:47:56,642 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 20:47:56,643 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 20:47:56,643 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 20:47:56,643 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 20:47:56,644 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:47:56" (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 [2021-02-23 20:47:56,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 20:47:56,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 20:47:56,743 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 20:47:56,743 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-23 20:47:56,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-23 20:47:56,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-23 20:47:56,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-02-23 20:47:56,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-02-23 20:47:56,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-23 20:47:56,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-23 20:47:56,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-23 20:47:56,744 INFO L138 BoogieDeclarations]: Found implementation of procedure always_connected [2021-02-23 20:47:56,744 INFO L138 BoogieDeclarations]: Found implementation of procedure m5632_recover [2021-02-23 20:47:56,745 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_prereset [2021-02-23 20:47:56,745 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_postreset [2021-02-23 20:47:56,745 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_subset_driver_init [2021-02-23 20:47:56,745 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_subset_driver_exit [2021-02-23 20:47:56,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2021-02-23 20:47:56,745 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 20:47:56,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2021-02-23 20:47:56,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2021-02-23 20:47:56,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2021-02-23 20:47:56,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2021-02-23 20:47:56,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2021-02-23 20:47:56,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2021-02-23 20:47:56,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2021-02-23 20:47:56,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_12 [2021-02-23 20:47:56,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_usb_unlock_device_13 [2021-02-23 20:47:56,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_14 [2021-02-23 20:47:56,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_15 [2021-02-23 20:47:56,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-23 20:47:56,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2021-02-23 20:47:56,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-23 20:47:56,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2021-02-23 20:47:56,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2021-02-23 20:47:56,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2021-02-23 20:47:56,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2021-02-23 20:47:56,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2021-02-23 20:47:56,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2021-02-23 20:47:56,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2021-02-23 20:47:56,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2021-02-23 20:47:56,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2021-02-23 20:47:56,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2021-02-23 20:47:56,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2021-02-23 20:47:56,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2021-02-23 20:47:56,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2021-02-23 20:47:56,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2021-02-23 20:47:56,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2021-02-23 20:47:56,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2021-02-23 20:47:56,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2021-02-23 20:47:56,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2021-02-23 20:47:56,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2021-02-23 20:47:56,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2021-02-23 20:47:56,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2021-02-23 20:47:56,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2021-02-23 20:47:56,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2021-02-23 20:47:56,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2021-02-23 20:47:56,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2021-02-23 20:47:56,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-23 20:47:56,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-23 20:47:56,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2021-02-23 20:47:56,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2021-02-23 20:47:56,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-23 20:47:56,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-23 20:47:56,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2021-02-23 20:47:56,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2021-02-23 20:47:56,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2021-02-23 20:47:56,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2021-02-23 20:47:56,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2021-02-23 20:47:56,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_udev [2021-02-23 20:47:56,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_udev [2021-02-23 20:47:56,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_udev [2021-02-23 20:47:56,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_udev [2021-02-23 20:47:56,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_udev [2021-02-23 20:47:56,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_udev [2021-02-23 20:47:56,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_udev [2021-02-23 20:47:56,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_udev [2021-02-23 20:47:56,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_udev [2021-02-23 20:47:56,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_udev [2021-02-23 20:47:56,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_udev [2021-02-23 20:47:56,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-23 20:47:56,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_usb_unlock_device [2021-02-23 20:47:56,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-23 20:47:56,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_1 [2021-02-23 20:47:56,756 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-02-23 20:47:56,757 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-02-23 20:47:56,757 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-23 20:47:56,757 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-23 20:47:56,757 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-23 20:47:56,757 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2021-02-23 20:47:56,757 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2021-02-23 20:47:56,758 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2021-02-23 20:47:56,758 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2021-02-23 20:47:56,758 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_suspend [2021-02-23 20:47:56,758 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-23 20:47:56,758 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-23 20:47:56,759 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-23 20:47:56,759 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 20:47:56,759 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 20:47:56,759 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-23 20:47:56,759 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-23 20:47:56,760 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 20:47:56,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 20:47:56,760 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-23 20:47:56,760 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-02-23 20:47:56,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2021-02-23 20:47:56,760 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-23 20:47:56,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2021-02-23 20:47:56,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2021-02-23 20:47:56,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2021-02-23 20:47:56,761 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-23 20:47:56,761 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-23 20:47:56,761 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 20:47:56,761 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-23 20:47:56,762 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-23 20:47:56,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-23 20:47:56,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-23 20:47:56,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-23 20:47:56,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-23 20:47:56,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-02-23 20:47:56,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-02-23 20:47:56,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-23 20:47:56,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-23 20:47:56,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-23 20:47:56,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-23 20:47:56,763 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_usb_unlock_device [2021-02-23 20:47:56,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_usb_unlock_device_13 [2021-02-23 20:47:56,764 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-02-23 20:47:56,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2021-02-23 20:47:56,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2021-02-23 20:47:56,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2021-02-23 20:47:56,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2021-02-23 20:47:56,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2021-02-23 20:47:56,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2021-02-23 20:47:56,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2021-02-23 20:47:56,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2021-02-23 20:47:56,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2021-02-23 20:47:56,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2021-02-23 20:47:56,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_udev [2021-02-23 20:47:56,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_udev [2021-02-23 20:47:56,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2021-02-23 20:47:56,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_12 [2021-02-23 20:47:56,766 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2021-02-23 20:47:56,766 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-23 20:47:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_14 [2021-02-23 20:47:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-23 20:47:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_15 [2021-02-23 20:47:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2021-02-23 20:47:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_suspend [2021-02-23 20:47:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2021-02-23 20:47:56,768 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2021-02-23 20:47:56,768 INFO L130 BoogieDeclarations]: Found specification of procedure always_connected [2021-02-23 20:47:56,768 INFO L130 BoogieDeclarations]: Found specification of procedure m5632_recover [2021-02-23 20:47:56,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-23 20:47:56,768 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_prereset [2021-02-23 20:47:56,768 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_postreset [2021-02-23 20:47:56,769 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_subset_driver_init [2021-02-23 20:47:56,769 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_subset_driver_exit [2021-02-23 20:47:56,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-23 20:47:56,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_1 [2021-02-23 20:47:56,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-23 20:47:56,769 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 20:47:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 20:47:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 20:47:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-23 20:47:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2021-02-23 20:47:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-23 20:47:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2021-02-23 20:47:56,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2021-02-23 20:47:56,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2021-02-23 20:47:56,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2021-02-23 20:47:56,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2021-02-23 20:47:56,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2021-02-23 20:47:56,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2021-02-23 20:47:56,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2021-02-23 20:47:56,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2021-02-23 20:47:56,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2021-02-23 20:47:56,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2021-02-23 20:47:56,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2021-02-23 20:47:56,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2021-02-23 20:47:56,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2021-02-23 20:47:56,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2021-02-23 20:47:56,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2021-02-23 20:47:56,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2021-02-23 20:47:56,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2021-02-23 20:47:56,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2021-02-23 20:47:56,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2021-02-23 20:47:56,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2021-02-23 20:47:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-23 20:47:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-23 20:47:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-23 20:47:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-23 20:47:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2021-02-23 20:47:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2021-02-23 20:47:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2021-02-23 20:47:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2021-02-23 20:47:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_udev [2021-02-23 20:47:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_udev [2021-02-23 20:47:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_udev [2021-02-23 20:47:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_udev [2021-02-23 20:47:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_udev [2021-02-23 20:47:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_udev [2021-02-23 20:47:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_udev [2021-02-23 20:47:56,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_udev [2021-02-23 20:47:56,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_udev [2021-02-23 20:47:56,776 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-23 20:47:56,776 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-23 20:47:56,776 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 20:47:56,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 20:47:56,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-23 20:47:56,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 20:47:56,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-23 20:47:56,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 20:47:57,338 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-23 20:47:58,709 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 20:47:58,710 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-02-23 20:47:58,714 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 08:47:58 BoogieIcfgContainer [2021-02-23 20:47:58,714 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 20:47:58,717 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 20:47:58,717 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 20:47:58,720 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 20:47:58,721 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 08:47:54" (1/3) ... [2021-02-23 20:47:58,722 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@420ac4d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 08:47:58, skipping insertion in model container [2021-02-23 20:47:58,722 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:47:56" (2/3) ... [2021-02-23 20:47:58,722 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@420ac4d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 08:47:58, skipping insertion in model container [2021-02-23 20:47:58,723 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 08:47:58" (3/3) ... [2021-02-23 20:47:58,724 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--cdc_subset.ko-entry_point.cil.out.i [2021-02-23 20:47:58,732 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-23 20:47:58,738 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-23 20:47:58,759 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-23 20:47:58,785 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 20:47:58,785 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 20:47:58,785 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-23 20:47:58,785 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 20:47:58,785 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 20:47:58,786 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 20:47:58,786 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 20:47:58,786 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 20:47:58,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states. [2021-02-23 20:47:58,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 856 [2021-02-23 20:47:58,887 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 20:47:58,889 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] [2021-02-23 20:47:58,890 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 20:47:58,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 20:47:58,897 INFO L82 PathProgramCache]: Analyzing trace with hash 581753357, now seen corresponding path program 1 times [2021-02-23 20:47:58,907 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 20:47:58,907 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1839226919] [2021-02-23 20:47:58,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 20:47:59,021 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 20:47:59,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:00,001 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:00,002 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:00,004 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:00,004 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:48:00,018 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:00,019 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:00,437 WARN L202 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2021-02-23 20:48:00,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 20:48:00,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:00,780 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:00,781 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:01,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2021-02-23 20:48:01,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:01,298 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:01,298 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:01,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:01,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:01,323 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:01,325 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:01,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:01,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:01,350 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:01,350 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:01,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2021-02-23 20:48:01,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:01,374 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:01,375 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:01,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:01,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:01,398 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:01,399 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:01,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:01,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:01,412 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:01,413 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:01,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 705 [2021-02-23 20:48:01,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:01,428 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:01,429 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:01,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:01,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:01,447 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:01,447 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:01,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:01,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:01,458 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:01,458 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:01,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 727 [2021-02-23 20:48:01,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:01,476 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:01,476 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:01,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:01,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:01,489 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:01,490 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:01,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:01,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:01,498 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:01,499 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:01,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2021-02-23 20:48:01,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:01,526 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:01,527 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:01,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:01,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:01,538 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:01,539 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:01,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:01,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:01,548 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:01,548 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:01,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 771 [2021-02-23 20:48:01,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:01,566 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:01,567 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:01,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:01,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:01,582 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:01,583 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:01,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:01,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:01,592 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:01,593 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:01,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 793 [2021-02-23 20:48:01,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:01,601 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:01,602 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:01,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 796 [2021-02-23 20:48:01,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:01,633 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:01,633 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:01,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:01,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:01,644 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:01,645 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:01,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 838 [2021-02-23 20:48:01,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:01,668 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:01,668 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:01,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 20:48:01,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:01,680 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:01,680 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:01,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:48:01,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:01,689 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:01,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:02,504 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2021-02-23 20:48:02,506 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1839226919] [2021-02-23 20:48:02,509 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 20:48:02,509 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-23 20:48:02,510 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [774691862] [2021-02-23 20:48:02,521 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-23 20:48:02,522 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 20:48:02,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-23 20:48:02,539 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-02-23 20:48:02,542 INFO L87 Difference]: Start difference. First operand 1447 states. Second operand 8 states. [2021-02-23 20:48:03,029 WARN L202 SmtUtils]: Spent 437.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2021-02-23 20:48:07,956 WARN L202 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 247 [2021-02-23 20:48:08,749 WARN L202 SmtUtils]: Spent 486.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2021-02-23 20:48:10,155 WARN L202 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 246 [2021-02-23 20:48:12,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 20:48:12,571 INFO L93 Difference]: Finished difference Result 1920 states and 2175 transitions. [2021-02-23 20:48:12,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-02-23 20:48:12,574 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 855 [2021-02-23 20:48:12,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 20:48:12,618 INFO L225 Difference]: With dead ends: 1920 [2021-02-23 20:48:12,619 INFO L226 Difference]: Without dead ends: 1439 [2021-02-23 20:48:12,631 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=107, Invalid=235, Unknown=0, NotChecked=0, Total=342 [2021-02-23 20:48:12,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1439 states. [2021-02-23 20:48:13,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1439 to 1388. [2021-02-23 20:48:13,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1388 states. [2021-02-23 20:48:13,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 1388 states and 1498 transitions. [2021-02-23 20:48:13,077 INFO L78 Accepts]: Start accepts. Automaton has 1388 states and 1498 transitions. Word has length 855 [2021-02-23 20:48:13,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 20:48:13,081 INFO L480 AbstractCegarLoop]: Abstraction has 1388 states and 1498 transitions. [2021-02-23 20:48:13,081 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-23 20:48:13,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 1498 transitions. [2021-02-23 20:48:13,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 868 [2021-02-23 20:48:13,114 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 20:48:13,115 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] [2021-02-23 20:48:13,115 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-23 20:48:13,115 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 20:48:13,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 20:48:13,116 INFO L82 PathProgramCache]: Analyzing trace with hash -114135506, now seen corresponding path program 1 times [2021-02-23 20:48:13,117 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 20:48:13,117 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1039287891] [2021-02-23 20:48:13,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 20:48:13,134 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 20:48:13,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:13,549 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:13,551 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:13,554 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:13,555 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:48:13,559 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:13,559 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:13,957 WARN L202 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2021-02-23 20:48:13,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 20:48:13,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:14,152 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:14,153 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:14,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2021-02-23 20:48:14,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:14,451 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:14,451 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:14,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:14,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:14,469 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:14,470 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:14,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:14,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:14,477 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:14,478 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:14,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2021-02-23 20:48:14,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:14,491 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:14,491 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:14,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:14,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:14,499 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:14,500 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:14,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:14,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:14,507 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:14,508 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:14,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 705 [2021-02-23 20:48:14,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:14,520 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:14,521 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:14,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:14,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:14,529 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:14,529 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:14,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:14,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:14,537 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:14,538 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:14,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 727 [2021-02-23 20:48:14,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:14,551 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:14,552 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:14,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:14,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:14,560 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:14,561 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:14,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:14,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:14,569 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:14,570 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:14,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2021-02-23 20:48:14,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:14,583 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:14,584 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:14,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:14,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:14,592 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:14,593 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:14,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:14,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:14,601 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:14,601 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:14,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 771 [2021-02-23 20:48:14,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:14,616 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:14,616 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:14,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:14,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:14,625 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:14,625 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:14,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:14,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:14,633 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:14,633 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:14,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 793 [2021-02-23 20:48:14,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:14,640 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:14,640 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:14,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 796 [2021-02-23 20:48:14,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:14,665 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:14,666 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:14,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:14,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:14,674 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:14,675 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:14,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 850 [2021-02-23 20:48:14,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:14,683 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:14,684 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:15,449 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2021-02-23 20:48:15,450 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1039287891] [2021-02-23 20:48:15,450 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 20:48:15,450 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-23 20:48:15,450 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [693302895] [2021-02-23 20:48:15,452 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-23 20:48:15,453 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 20:48:15,453 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-23 20:48:15,453 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-02-23 20:48:15,453 INFO L87 Difference]: Start difference. First operand 1388 states and 1498 transitions. Second operand 7 states. [2021-02-23 20:48:15,898 WARN L202 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2021-02-23 20:48:19,332 WARN L202 SmtUtils]: Spent 475.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2021-02-23 20:48:19,889 WARN L202 SmtUtils]: Spent 466.00 ms on a formula simplification that was a NOOP. DAG size: 246 [2021-02-23 20:48:20,667 WARN L202 SmtUtils]: Spent 455.00 ms on a formula simplification that was a NOOP. DAG size: 249 [2021-02-23 20:48:23,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 20:48:23,993 INFO L93 Difference]: Finished difference Result 2535 states and 2845 transitions. [2021-02-23 20:48:23,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-23 20:48:23,994 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 867 [2021-02-23 20:48:23,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 20:48:24,007 INFO L225 Difference]: With dead ends: 2535 [2021-02-23 20:48:24,007 INFO L226 Difference]: Without dead ends: 1880 [2021-02-23 20:48:24,011 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=62, Invalid=120, Unknown=0, NotChecked=0, Total=182 [2021-02-23 20:48:24,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1880 states. [2021-02-23 20:48:24,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1880 to 1803. [2021-02-23 20:48:24,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1803 states. [2021-02-23 20:48:24,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 1803 states and 1998 transitions. [2021-02-23 20:48:24,320 INFO L78 Accepts]: Start accepts. Automaton has 1803 states and 1998 transitions. Word has length 867 [2021-02-23 20:48:24,322 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 20:48:24,323 INFO L480 AbstractCegarLoop]: Abstraction has 1803 states and 1998 transitions. [2021-02-23 20:48:24,323 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-23 20:48:24,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 1998 transitions. [2021-02-23 20:48:24,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 909 [2021-02-23 20:48:24,362 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 20:48:24,364 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] [2021-02-23 20:48:24,364 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-23 20:48:24,364 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 20:48:24,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 20:48:24,365 INFO L82 PathProgramCache]: Analyzing trace with hash -1178432460, now seen corresponding path program 1 times [2021-02-23 20:48:24,366 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 20:48:24,366 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [782394316] [2021-02-23 20:48:24,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 20:48:24,377 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 20:48:24,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:24,834 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:24,835 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:48:24,838 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:24,839 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:25,244 WARN L202 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2021-02-23 20:48:25,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 20:48:25,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:25,488 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:25,488 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:25,490 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:25,490 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 20:48:25,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2021-02-23 20:48:25,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:25,798 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:25,798 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:25,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:25,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:25,814 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:25,814 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:25,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:25,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:25,820 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:25,821 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:25,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2021-02-23 20:48:25,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:25,836 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:25,836 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:25,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:25,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:25,843 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:25,844 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:25,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:25,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:25,859 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:25,861 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:25,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 705 [2021-02-23 20:48:25,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:25,879 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:25,880 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:25,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:25,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:25,888 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:25,888 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:25,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:25,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:25,904 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:25,904 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:25,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 727 [2021-02-23 20:48:25,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:25,923 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:25,923 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:25,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:25,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:25,930 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:25,931 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:25,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:25,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:25,938 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:25,939 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:25,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2021-02-23 20:48:25,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:25,953 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:25,953 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:25,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:25,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:25,961 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:25,962 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:25,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:25,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:25,970 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:25,973 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:25,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 771 [2021-02-23 20:48:25,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:25,986 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:25,987 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:25,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:25,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:25,997 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:25,997 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:25,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:25,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:26,003 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:26,004 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:26,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 793 [2021-02-23 20:48:26,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:26,010 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:26,011 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:26,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 796 [2021-02-23 20:48:26,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:26,036 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:26,036 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:26,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:26,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:26,043 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:26,043 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:26,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 840 [2021-02-23 20:48:26,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:26,084 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:26,085 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:26,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:48:26,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:26,098 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:26,098 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:26,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 20:48:26,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:26,105 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:26,106 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:26,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-02-23 20:48:26,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:26,134 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:26,134 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:26,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:48:26,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:26,144 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:26,145 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:26,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:26,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:26,152 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:26,153 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:26,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:26,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:26,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:26,169 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:26,727 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2021-02-23 20:48:26,727 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [782394316] [2021-02-23 20:48:26,727 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 20:48:26,727 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-23 20:48:26,727 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1795597468] [2021-02-23 20:48:26,729 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-23 20:48:26,729 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 20:48:26,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-23 20:48:26,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2021-02-23 20:48:26,730 INFO L87 Difference]: Start difference. First operand 1803 states and 1998 transitions. Second operand 9 states. [2021-02-23 20:48:27,204 WARN L202 SmtUtils]: Spent 459.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2021-02-23 20:48:31,047 WARN L202 SmtUtils]: Spent 478.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2021-02-23 20:48:31,584 WARN L202 SmtUtils]: Spent 446.00 ms on a formula simplification that was a NOOP. DAG size: 246 [2021-02-23 20:48:32,354 WARN L202 SmtUtils]: Spent 449.00 ms on a formula simplification that was a NOOP. DAG size: 249 [2021-02-23 20:48:34,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 20:48:34,471 INFO L93 Difference]: Finished difference Result 1851 states and 2052 transitions. [2021-02-23 20:48:34,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-23 20:48:34,471 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 908 [2021-02-23 20:48:34,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 20:48:34,482 INFO L225 Difference]: With dead ends: 1851 [2021-02-23 20:48:34,482 INFO L226 Difference]: Without dead ends: 1848 [2021-02-23 20:48:34,484 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 [2021-02-23 20:48:34,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1848 states. [2021-02-23 20:48:34,807 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1848 to 1802. [2021-02-23 20:48:34,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1802 states. [2021-02-23 20:48:34,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 1802 states and 1996 transitions. [2021-02-23 20:48:34,819 INFO L78 Accepts]: Start accepts. Automaton has 1802 states and 1996 transitions. Word has length 908 [2021-02-23 20:48:34,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 20:48:34,821 INFO L480 AbstractCegarLoop]: Abstraction has 1802 states and 1996 transitions. [2021-02-23 20:48:34,822 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-23 20:48:34,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 1996 transitions. [2021-02-23 20:48:34,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 910 [2021-02-23 20:48:34,832 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 20:48:34,833 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] [2021-02-23 20:48:34,833 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-23 20:48:34,834 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 20:48:34,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 20:48:34,834 INFO L82 PathProgramCache]: Analyzing trace with hash 2123110950, now seen corresponding path program 1 times [2021-02-23 20:48:34,835 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 20:48:34,837 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [479214435] [2021-02-23 20:48:34,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 20:48:34,847 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 20:48:34,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:35,200 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:35,200 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:48:35,204 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:35,205 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:35,612 WARN L202 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2021-02-23 20:48:35,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 20:48:35,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:35,905 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:35,906 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:35,907 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:35,907 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 20:48:36,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2021-02-23 20:48:36,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:36,158 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:36,158 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:36,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:36,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:36,174 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:36,175 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:36,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:36,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:36,182 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:36,182 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:36,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2021-02-23 20:48:36,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:36,196 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:36,197 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:36,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:36,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:36,204 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:36,204 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:36,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:36,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:36,210 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:36,211 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:36,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 705 [2021-02-23 20:48:36,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:36,224 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:36,225 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:36,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:36,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:36,232 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:36,232 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:36,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:36,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:36,239 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:36,240 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:36,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 727 [2021-02-23 20:48:36,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:36,254 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:36,254 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:36,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:36,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:36,261 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:36,262 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:36,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:36,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:36,269 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:36,270 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:36,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2021-02-23 20:48:36,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:36,284 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:36,285 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:36,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:36,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:36,292 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:36,293 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:36,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:36,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:36,299 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:36,300 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:36,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 771 [2021-02-23 20:48:36,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:36,314 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:36,314 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:36,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:36,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:36,321 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:36,321 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:36,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:36,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:36,328 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:36,328 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:36,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 793 [2021-02-23 20:48:36,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:36,335 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:36,335 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:36,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 796 [2021-02-23 20:48:36,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:36,361 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:36,362 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:36,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:36,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:36,369 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:36,370 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:36,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 840 [2021-02-23 20:48:36,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:36,411 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:36,411 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:36,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:48:36,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:36,425 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:36,426 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:36,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 20:48:36,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:36,433 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:36,433 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:36,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-02-23 20:48:36,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:36,461 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:36,462 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:36,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:48:36,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:36,472 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:36,472 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:36,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:36,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:36,479 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:36,480 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:36,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:36,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:36,486 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:36,486 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:37,059 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2021-02-23 20:48:37,060 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [479214435] [2021-02-23 20:48:37,060 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 20:48:37,060 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-23 20:48:37,060 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [147686615] [2021-02-23 20:48:37,061 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-23 20:48:37,061 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 20:48:37,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-23 20:48:37,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2021-02-23 20:48:37,062 INFO L87 Difference]: Start difference. First operand 1802 states and 1996 transitions. Second operand 9 states. [2021-02-23 20:48:37,531 WARN L202 SmtUtils]: Spent 460.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2021-02-23 20:48:41,254 WARN L202 SmtUtils]: Spent 475.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2021-02-23 20:48:41,780 WARN L202 SmtUtils]: Spent 439.00 ms on a formula simplification that was a NOOP. DAG size: 246 [2021-02-23 20:48:42,556 WARN L202 SmtUtils]: Spent 465.00 ms on a formula simplification that was a NOOP. DAG size: 249 [2021-02-23 20:48:44,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 20:48:44,583 INFO L93 Difference]: Finished difference Result 1850 states and 2050 transitions. [2021-02-23 20:48:44,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-23 20:48:44,584 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 909 [2021-02-23 20:48:44,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 20:48:44,595 INFO L225 Difference]: With dead ends: 1850 [2021-02-23 20:48:44,595 INFO L226 Difference]: Without dead ends: 1847 [2021-02-23 20:48:44,596 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 [2021-02-23 20:48:44,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1847 states. [2021-02-23 20:48:44,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1847 to 1801. [2021-02-23 20:48:44,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1801 states. [2021-02-23 20:48:44,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 1801 states and 1994 transitions. [2021-02-23 20:48:44,954 INFO L78 Accepts]: Start accepts. Automaton has 1801 states and 1994 transitions. Word has length 909 [2021-02-23 20:48:44,955 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 20:48:44,955 INFO L480 AbstractCegarLoop]: Abstraction has 1801 states and 1994 transitions. [2021-02-23 20:48:44,955 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-23 20:48:44,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 1994 transitions. [2021-02-23 20:48:44,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 911 [2021-02-23 20:48:44,965 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 20:48:44,966 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] [2021-02-23 20:48:44,967 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-23 20:48:44,967 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 20:48:44,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 20:48:44,968 INFO L82 PathProgramCache]: Analyzing trace with hash 1391746423, now seen corresponding path program 1 times [2021-02-23 20:48:44,968 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 20:48:44,968 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1843098269] [2021-02-23 20:48:44,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 20:48:44,975 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 20:48:45,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:45,329 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:45,329 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:48:45,333 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:45,333 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:45,740 WARN L202 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2021-02-23 20:48:45,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 20:48:45,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:45,964 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:45,964 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:45,968 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:45,969 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 20:48:46,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2021-02-23 20:48:46,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:46,199 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:46,199 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:46,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:46,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:46,215 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:46,215 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:46,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:46,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:46,221 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:46,222 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:46,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2021-02-23 20:48:46,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:46,251 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:46,251 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:46,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:46,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:46,258 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:46,258 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:46,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:46,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:46,266 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:46,272 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:46,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 705 [2021-02-23 20:48:46,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:46,285 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:46,285 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:46,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:46,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:46,291 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:46,292 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:46,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:46,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:46,297 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:46,298 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:46,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 727 [2021-02-23 20:48:46,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:46,310 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:46,310 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:46,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:46,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:46,318 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:46,318 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:46,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:46,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:46,325 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:46,325 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:46,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2021-02-23 20:48:46,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:46,337 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:46,337 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:46,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:46,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:46,344 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:46,344 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:46,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:46,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:46,351 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:46,351 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:46,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 771 [2021-02-23 20:48:46,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:46,367 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:46,367 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:46,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:46,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:46,374 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:46,375 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:46,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:46,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:46,381 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:46,381 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:46,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 793 [2021-02-23 20:48:46,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:46,387 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:46,388 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:46,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 796 [2021-02-23 20:48:46,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:46,412 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:46,413 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:46,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:46,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:46,419 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:46,419 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:46,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 840 [2021-02-23 20:48:46,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:46,458 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:46,459 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:46,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:48:46,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:46,471 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:46,472 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:46,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 20:48:46,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:46,478 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:46,478 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:46,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-02-23 20:48:46,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:46,505 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:46,505 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:46,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:48:46,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:46,514 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:46,516 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:46,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:46,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:46,522 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:46,522 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:46,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:46,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:46,528 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:46,529 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:46,976 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2021-02-23 20:48:46,976 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1843098269] [2021-02-23 20:48:46,976 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 20:48:46,977 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-23 20:48:46,977 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [426928381] [2021-02-23 20:48:46,978 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-23 20:48:46,978 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 20:48:46,979 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-23 20:48:46,979 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2021-02-23 20:48:46,979 INFO L87 Difference]: Start difference. First operand 1801 states and 1994 transitions. Second operand 9 states. [2021-02-23 20:48:47,425 WARN L202 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2021-02-23 20:48:51,157 WARN L202 SmtUtils]: Spent 465.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2021-02-23 20:48:51,685 WARN L202 SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 246 [2021-02-23 20:48:52,435 WARN L202 SmtUtils]: Spent 454.00 ms on a formula simplification that was a NOOP. DAG size: 249 [2021-02-23 20:48:54,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 20:48:54,500 INFO L93 Difference]: Finished difference Result 1849 states and 2048 transitions. [2021-02-23 20:48:54,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-23 20:48:54,501 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 910 [2021-02-23 20:48:54,502 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 20:48:54,510 INFO L225 Difference]: With dead ends: 1849 [2021-02-23 20:48:54,511 INFO L226 Difference]: Without dead ends: 1846 [2021-02-23 20:48:54,511 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 57 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=91, Invalid=181, Unknown=0, NotChecked=0, Total=272 [2021-02-23 20:48:54,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1846 states. [2021-02-23 20:48:54,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1846 to 1800. [2021-02-23 20:48:54,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1800 states. [2021-02-23 20:48:54,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 1800 states and 1992 transitions. [2021-02-23 20:48:54,777 INFO L78 Accepts]: Start accepts. Automaton has 1800 states and 1992 transitions. Word has length 910 [2021-02-23 20:48:54,778 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 20:48:54,778 INFO L480 AbstractCegarLoop]: Abstraction has 1800 states and 1992 transitions. [2021-02-23 20:48:54,778 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-23 20:48:54,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 1992 transitions. [2021-02-23 20:48:54,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 912 [2021-02-23 20:48:54,787 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 20:48:54,788 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] [2021-02-23 20:48:54,788 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-23 20:48:54,788 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 20:48:54,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 20:48:54,789 INFO L82 PathProgramCache]: Analyzing trace with hash 194287433, now seen corresponding path program 1 times [2021-02-23 20:48:54,789 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 20:48:54,789 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1277435911] [2021-02-23 20:48:54,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 20:48:54,797 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 20:48:54,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:55,227 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:55,228 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:48:55,232 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:55,232 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:48:55,233 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:55,233 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:55,640 WARN L202 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2021-02-23 20:48:55,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 20:48:55,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:55,873 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:55,874 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:55,875 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:55,875 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 20:48:56,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2021-02-23 20:48:56,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:56,161 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:56,161 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:56,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:56,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:56,176 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:56,177 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:56,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:56,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:56,182 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:56,183 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:56,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2021-02-23 20:48:56,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:56,193 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:56,194 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:56,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:56,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:56,199 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:56,200 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:56,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:56,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:56,205 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:56,205 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:56,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 705 [2021-02-23 20:48:56,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:56,217 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:56,217 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:56,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:56,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:56,223 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:56,223 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:56,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:56,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:56,228 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:56,229 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:56,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 727 [2021-02-23 20:48:56,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:56,240 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:56,241 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:56,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:56,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:56,246 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:56,247 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:56,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:56,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:56,252 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:56,252 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:56,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2021-02-23 20:48:56,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:56,264 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:56,265 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:56,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:56,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:56,271 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:56,271 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:56,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:56,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:56,276 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:56,277 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:56,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 771 [2021-02-23 20:48:56,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:56,288 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:56,288 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:56,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:56,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:56,294 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:56,295 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:56,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:56,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:56,300 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:56,300 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:56,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 793 [2021-02-23 20:48:56,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:56,307 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:56,307 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:56,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 796 [2021-02-23 20:48:56,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:56,336 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:56,337 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:56,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:56,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:56,343 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:56,347 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:56,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 840 [2021-02-23 20:48:56,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:56,385 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:56,385 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:56,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:48:56,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:56,396 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:56,396 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:56,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 20:48:56,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:56,402 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:56,409 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:56,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-02-23 20:48:56,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:56,436 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:56,437 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:56,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:48:56,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:56,445 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:56,445 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:56,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:48:56,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:56,451 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:56,451 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:56,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:56,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:56,456 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:56,456 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:56,905 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2021-02-23 20:48:56,906 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1277435911] [2021-02-23 20:48:56,906 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 20:48:56,906 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-23 20:48:56,906 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1570433137] [2021-02-23 20:48:56,907 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-23 20:48:56,907 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 20:48:56,908 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-23 20:48:56,908 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2021-02-23 20:48:56,908 INFO L87 Difference]: Start difference. First operand 1800 states and 1992 transitions. Second operand 9 states. [2021-02-23 20:48:57,355 WARN L202 SmtUtils]: Spent 430.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2021-02-23 20:49:01,168 WARN L202 SmtUtils]: Spent 463.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2021-02-23 20:49:01,699 WARN L202 SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 246 [2021-02-23 20:49:02,451 WARN L202 SmtUtils]: Spent 453.00 ms on a formula simplification that was a NOOP. DAG size: 249 [2021-02-23 20:49:06,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 20:49:06,144 INFO L93 Difference]: Finished difference Result 3960 states and 4549 transitions. [2021-02-23 20:49:06,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-02-23 20:49:06,145 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 911 [2021-02-23 20:49:06,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 20:49:06,160 INFO L225 Difference]: With dead ends: 3960 [2021-02-23 20:49:06,160 INFO L226 Difference]: Without dead ends: 2874 [2021-02-23 20:49:06,163 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=102, Invalid=204, Unknown=0, NotChecked=0, Total=306 [2021-02-23 20:49:06,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2874 states. [2021-02-23 20:49:06,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2874 to 2834. [2021-02-23 20:49:06,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2834 states. [2021-02-23 20:49:06,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2834 states to 2834 states and 3216 transitions. [2021-02-23 20:49:06,610 INFO L78 Accepts]: Start accepts. Automaton has 2834 states and 3216 transitions. Word has length 911 [2021-02-23 20:49:06,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 20:49:06,611 INFO L480 AbstractCegarLoop]: Abstraction has 2834 states and 3216 transitions. [2021-02-23 20:49:06,611 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-23 20:49:06,611 INFO L276 IsEmpty]: Start isEmpty. Operand 2834 states and 3216 transitions. [2021-02-23 20:49:06,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 992 [2021-02-23 20:49:06,624 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 20:49:06,625 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] [2021-02-23 20:49:06,625 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-23 20:49:06,626 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 20:49:06,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 20:49:06,626 INFO L82 PathProgramCache]: Analyzing trace with hash -1439531810, now seen corresponding path program 1 times [2021-02-23 20:49:06,627 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 20:49:06,627 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [43824079] [2021-02-23 20:49:06,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 20:49:06,634 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 20:49:06,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:07,004 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:07,005 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:07,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:07,006 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:49:07,009 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:07,009 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:49:07,010 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:07,010 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:49:07,011 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:07,012 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:49:07,012 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:07,013 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:07,428 WARN L202 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2021-02-23 20:49:07,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 20:49:07,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:07,570 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:07,570 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:07,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2021-02-23 20:49:07,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:07,850 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:07,851 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:07,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:07,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:07,865 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:07,866 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:07,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:07,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:07,871 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:07,872 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:07,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2021-02-23 20:49:07,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:07,880 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:07,881 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:07,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:07,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:07,886 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:07,887 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:07,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:07,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:07,892 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:07,892 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:07,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 705 [2021-02-23 20:49:07,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:07,901 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:07,901 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:07,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:07,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:07,907 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:07,907 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:07,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:07,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:07,912 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:07,913 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:07,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 727 [2021-02-23 20:49:07,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:07,921 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:07,922 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:07,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:07,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:07,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:07,928 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:07,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:07,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:07,933 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:07,934 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:07,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2021-02-23 20:49:07,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:07,942 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:07,943 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:07,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:07,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:07,949 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:07,949 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:07,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:07,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:07,955 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:07,955 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:07,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 771 [2021-02-23 20:49:07,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:07,964 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:07,964 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:07,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:07,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:07,970 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:07,970 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:07,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:07,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:07,975 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:07,976 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:07,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 793 [2021-02-23 20:49:07,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:07,980 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:07,981 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:07,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 796 [2021-02-23 20:49:07,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:08,002 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:08,003 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:08,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:08,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:08,009 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:08,009 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:08,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 840 [2021-02-23 20:49:08,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:08,041 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:08,042 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:08,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:49:08,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:08,053 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:08,054 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:08,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 20:49:08,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:08,060 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:08,060 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:08,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-02-23 20:49:08,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:08,086 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:08,086 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:08,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:49:08,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:08,095 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:08,095 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:08,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:08,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:08,101 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:08,101 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:08,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:08,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:08,107 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:08,107 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:08,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 932 [2021-02-23 20:49:08,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:08,134 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:08,135 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:08,135 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:08,135 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 20:49:08,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-23 20:49:08,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:08,146 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:08,147 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:08,147 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:08,148 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 20:49:08,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 20:49:08,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:08,155 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:08,155 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:08,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-02-23 20:49:08,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:08,162 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:08,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:08,163 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:08,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 20:49:08,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 970 [2021-02-23 20:49:08,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:08,173 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:08,173 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:08,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 981 [2021-02-23 20:49:08,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:08,179 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:08,180 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:08,829 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2021-02-23 20:49:08,830 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [43824079] [2021-02-23 20:49:08,830 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 20:49:08,830 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-23 20:49:08,830 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1360639765] [2021-02-23 20:49:08,833 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-23 20:49:08,833 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 20:49:08,833 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-23 20:49:08,833 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2021-02-23 20:49:08,834 INFO L87 Difference]: Start difference. First operand 2834 states and 3216 transitions. Second operand 10 states. [2021-02-23 20:49:09,306 WARN L202 SmtUtils]: Spent 459.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2021-02-23 20:49:13,908 WARN L202 SmtUtils]: Spent 445.00 ms on a formula simplification that was a NOOP. DAG size: 247 [2021-02-23 20:49:16,083 WARN L202 SmtUtils]: Spent 470.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2021-02-23 20:49:17,263 WARN L202 SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 246 [2021-02-23 20:49:18,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 20:49:18,435 INFO L93 Difference]: Finished difference Result 5572 states and 6540 transitions. [2021-02-23 20:49:18,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-02-23 20:49:18,435 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 991 [2021-02-23 20:49:18,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 20:49:18,454 INFO L225 Difference]: With dead ends: 5572 [2021-02-23 20:49:18,455 INFO L226 Difference]: Without dead ends: 3471 [2021-02-23 20:49:18,460 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 94 GetRequests, 71 SyntacticMatches, 3 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=138, Invalid=324, Unknown=0, NotChecked=0, Total=462 [2021-02-23 20:49:18,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3471 states. [2021-02-23 20:49:18,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3471 to 2831. [2021-02-23 20:49:18,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2831 states. [2021-02-23 20:49:18,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 2831 states and 3201 transitions. [2021-02-23 20:49:18,948 INFO L78 Accepts]: Start accepts. Automaton has 2831 states and 3201 transitions. Word has length 991 [2021-02-23 20:49:18,949 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 20:49:18,949 INFO L480 AbstractCegarLoop]: Abstraction has 2831 states and 3201 transitions. [2021-02-23 20:49:18,949 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-23 20:49:18,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2831 states and 3201 transitions. [2021-02-23 20:49:18,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1008 [2021-02-23 20:49:18,962 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 20:49:18,963 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] [2021-02-23 20:49:18,963 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-02-23 20:49:18,963 INFO L428 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 20:49:18,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 20:49:18,964 INFO L82 PathProgramCache]: Analyzing trace with hash -312534552, now seen corresponding path program 1 times [2021-02-23 20:49:18,964 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 20:49:18,964 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1087320077] [2021-02-23 20:49:18,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 20:49:18,971 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 20:49:19,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:19,277 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:19,278 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:19,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:19,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 20:49:19,283 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:19,283 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 20:49:19,287 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:19,287 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:19,720 WARN L202 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2021-02-23 20:49:19,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 20:49:19,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:19,877 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:19,878 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2021-02-23 20:49:20,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,104 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,105 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:20,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,120 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,121 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:20,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,126 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,127 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2021-02-23 20:49:20,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,135 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,136 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:20,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,141 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:20,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,147 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,147 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 705 [2021-02-23 20:49:20,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,156 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,156 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:20,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,161 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,162 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:20,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,167 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,168 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 727 [2021-02-23 20:49:20,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,180 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,181 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:20,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,186 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,187 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:20,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,192 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,193 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2021-02-23 20:49:20,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,201 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:20,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,207 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,208 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:20,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,214 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,214 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 771 [2021-02-23 20:49:20,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,223 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,224 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:20,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,229 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,230 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:20,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,235 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,236 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 793 [2021-02-23 20:49:20,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,240 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,241 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 796 [2021-02-23 20:49:20,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,264 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,264 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:20,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,270 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,270 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 840 [2021-02-23 20:49:20,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,306 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,306 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:49:20,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,318 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,319 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 20:49:20,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,325 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,325 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-02-23 20:49:20,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,354 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,354 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:49:20,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,363 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,364 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:20,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,370 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,371 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:20,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,377 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,377 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 932 [2021-02-23 20:49:20,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,413 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,414 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,415 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,415 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 20:49:20,429 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,430 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 20:49:20,492 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,493 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 20:49:20,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-23 20:49:20,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,523 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,523 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,524 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,524 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 20:49:20,540 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,541 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 20:49:20,557 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,558 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 20:49:20,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 20:49:20,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,581 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,582 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-02-23 20:49:20,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,593 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,593 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,594 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,594 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 20:49:20,613 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,614 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 20:49:20,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 20:49:20,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,640 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,640 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 986 [2021-02-23 20:49:20,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,651 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,651 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:20,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 997 [2021-02-23 20:49:20,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:20,656 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:20,656 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:21,211 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2021-02-23 20:49:21,212 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1087320077] [2021-02-23 20:49:21,212 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 20:49:21,212 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2021-02-23 20:49:21,212 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [604051449] [2021-02-23 20:49:21,213 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-02-23 20:49:21,213 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 20:49:21,214 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-02-23 20:49:21,214 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=299, Unknown=0, NotChecked=0, Total=342 [2021-02-23 20:49:21,214 INFO L87 Difference]: Start difference. First operand 2831 states and 3201 transitions. Second operand 19 states. [2021-02-23 20:49:21,706 WARN L202 SmtUtils]: Spent 462.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2021-02-23 20:49:30,039 WARN L202 SmtUtils]: Spent 460.00 ms on a formula simplification that was a NOOP. DAG size: 247 [2021-02-23 20:49:34,076 WARN L202 SmtUtils]: Spent 462.00 ms on a formula simplification that was a NOOP. DAG size: 258 [2021-02-23 20:49:34,598 WARN L202 SmtUtils]: Spent 483.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2021-02-23 20:49:35,139 WARN L202 SmtUtils]: Spent 473.00 ms on a formula simplification that was a NOOP. DAG size: 258 [2021-02-23 20:49:35,673 WARN L202 SmtUtils]: Spent 485.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2021-02-23 20:49:36,221 WARN L202 SmtUtils]: Spent 473.00 ms on a formula simplification that was a NOOP. DAG size: 258 [2021-02-23 20:49:36,749 WARN L202 SmtUtils]: Spent 487.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2021-02-23 20:49:37,290 WARN L202 SmtUtils]: Spent 474.00 ms on a formula simplification that was a NOOP. DAG size: 258 [2021-02-23 20:49:37,831 WARN L202 SmtUtils]: Spent 488.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2021-02-23 20:49:38,349 WARN L202 SmtUtils]: Spent 474.00 ms on a formula simplification that was a NOOP. DAG size: 258 [2021-02-23 20:49:38,880 WARN L202 SmtUtils]: Spent 488.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2021-02-23 20:49:39,446 WARN L202 SmtUtils]: Spent 470.00 ms on a formula simplification that was a NOOP. DAG size: 258 [2021-02-23 20:49:39,982 WARN L202 SmtUtils]: Spent 483.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2021-02-23 20:49:40,499 WARN L202 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 258 [2021-02-23 20:49:40,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 20:49:40,630 INFO L93 Difference]: Finished difference Result 5536 states and 6475 transitions. [2021-02-23 20:49:40,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-02-23 20:49:40,630 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 1007 [2021-02-23 20:49:40,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 20:49:40,650 INFO L225 Difference]: With dead ends: 5536 [2021-02-23 20:49:40,650 INFO L226 Difference]: Without dead ends: 3438 [2021-02-23 20:49:40,656 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 227 ImplicationChecksByTransitivity, 8.5s TimeCoverageRelationStatistics Valid=330, Invalid=1152, Unknown=0, NotChecked=0, Total=1482 [2021-02-23 20:49:40,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3438 states. [2021-02-23 20:49:41,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3438 to 2807. [2021-02-23 20:49:41,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2807 states. [2021-02-23 20:49:41,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2807 states to 2807 states and 3171 transitions. [2021-02-23 20:49:41,187 INFO L78 Accepts]: Start accepts. Automaton has 2807 states and 3171 transitions. Word has length 1007 [2021-02-23 20:49:41,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 20:49:41,188 INFO L480 AbstractCegarLoop]: Abstraction has 2807 states and 3171 transitions. [2021-02-23 20:49:41,188 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2021-02-23 20:49:41,188 INFO L276 IsEmpty]: Start isEmpty. Operand 2807 states and 3171 transitions. [2021-02-23 20:49:41,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1012 [2021-02-23 20:49:41,200 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 20:49:41,201 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] [2021-02-23 20:49:41,201 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-02-23 20:49:41,201 INFO L428 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 20:49:41,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 20:49:41,202 INFO L82 PathProgramCache]: Analyzing trace with hash 202917384, now seen corresponding path program 1 times [2021-02-23 20:49:41,202 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 20:49:41,203 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1196415789] [2021-02-23 20:49:41,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 20:49:41,210 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 20:49:41,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:41,483 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:41,484 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:41,484 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:41,484 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:41,919 WARN L202 SmtUtils]: Spent 423.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2021-02-23 20:49:41,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 20:49:41,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,059 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,059 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2021-02-23 20:49:42,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,353 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,353 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:42,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,373 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,373 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:42,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,378 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,378 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2021-02-23 20:49:42,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,385 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,386 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:42,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,405 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,406 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:42,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,411 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,411 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 705 [2021-02-23 20:49:42,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,419 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,419 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:42,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,424 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,425 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:42,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,429 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,430 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 727 [2021-02-23 20:49:42,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,438 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,438 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:42,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,453 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,454 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:42,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,458 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,459 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2021-02-23 20:49:42,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,468 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,468 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:42,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,473 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,474 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:42,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,478 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,478 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 771 [2021-02-23 20:49:42,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,486 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,487 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:42,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,492 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,493 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:42,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,497 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,498 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 793 [2021-02-23 20:49:42,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,502 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,502 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 796 [2021-02-23 20:49:42,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,521 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,522 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:42,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,527 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,527 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 840 [2021-02-23 20:49:42,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,558 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,558 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:49:42,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,568 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,569 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 20:49:42,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,574 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,574 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-02-23 20:49:42,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,605 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,605 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:49:42,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,613 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,614 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:42,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,619 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,619 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:42,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,624 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,625 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 921 [2021-02-23 20:49:42,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,655 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,656 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,656 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,657 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:49:42,668 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,668 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:49:42,680 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,680 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:42,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,703 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,703 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,704 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,704 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:49:42,717 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,718 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:49:42,732 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,732 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:49:42,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-23 20:49:42,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,757 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,757 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,758 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,758 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:49:42,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 20:49:42,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,779 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,779 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-02-23 20:49:42,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,784 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,785 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 991 [2021-02-23 20:49:42,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,810 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,810 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 20:49:42,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,815 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,815 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:42,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:49:42,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:42,820 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:42,820 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:43,347 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2021-02-23 20:49:43,347 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1196415789] [2021-02-23 20:49:43,347 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 20:49:43,347 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2021-02-23 20:49:43,347 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1644159416] [2021-02-23 20:49:43,349 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-02-23 20:49:43,349 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 20:49:43,349 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-02-23 20:49:43,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2021-02-23 20:49:43,349 INFO L87 Difference]: Start difference. First operand 2807 states and 3171 transitions. Second operand 16 states. [2021-02-23 20:49:43,792 WARN L202 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2021-02-23 20:49:50,489 WARN L202 SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 247 [2021-02-23 20:49:54,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 20:49:54,088 INFO L93 Difference]: Finished difference Result 3438 states and 4007 transitions. [2021-02-23 20:49:54,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-02-23 20:49:54,089 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 1011 [2021-02-23 20:49:54,090 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 20:49:54,091 INFO L225 Difference]: With dead ends: 3438 [2021-02-23 20:49:54,091 INFO L226 Difference]: Without dead ends: 0 [2021-02-23 20:49:54,099 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 [2021-02-23 20:49:54,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-23 20:49:54,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-23 20:49:54,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-23 20:49:54,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-23 20:49:54,100 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1011 [2021-02-23 20:49:54,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 20:49:54,101 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-23 20:49:54,101 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2021-02-23 20:49:54,101 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-23 20:49:54,101 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-23 20:49:54,101 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-02-23 20:49:54,103 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-23 20:49:55,171 WARN L202 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 259 [2021-02-23 20:49:56,488 WARN L202 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 276 [2021-02-23 20:49:56,590 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 271 [2021-02-23 20:49:57,295 WARN L202 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 259 [2021-02-23 20:49:57,573 WARN L202 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 259 [2021-02-23 20:49:58,649 WARN L202 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 259 [2021-02-23 20:50:04,492 WARN L202 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 259 [2021-02-23 20:50:07,091 WARN L202 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 259 [2021-02-23 20:50:07,575 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 218 [2021-02-23 20:50:09,610 WARN L202 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 259 [2021-02-23 20:50:11,883 WARN L202 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 262 [2021-02-23 20:50:12,108 WARN L202 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 259 [2021-02-23 20:50:14,593 WARN L202 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 259 [2021-02-23 20:50:15,173 WARN L202 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-23 20:50:15,696 WARN L202 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-23 20:50:16,522 WARN L202 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 39 [2021-02-23 20:50:17,372 WARN L202 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 39 [2021-02-23 20:50:17,726 WARN L202 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-23 20:50:18,097 WARN L202 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 1 [2021-02-23 20:50:18,926 WARN L202 SmtUtils]: Spent 826.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 39 [2021-02-23 20:50:19,753 WARN L202 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 39 [2021-02-23 20:50:20,146 WARN L202 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 1 [2021-02-23 20:50:20,563 WARN L202 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-23 20:50:20,966 WARN L202 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-23 20:50:21,366 WARN L202 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-23 20:50:21,771 WARN L202 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-23 20:50:22,641 WARN L202 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-23 20:50:23,430 WARN L202 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 25 [2021-02-23 20:50:24,260 WARN L202 SmtUtils]: Spent 827.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 39 [2021-02-23 20:50:24,747 WARN L202 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 1 [2021-02-23 20:50:25,202 WARN L202 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 1 [2021-02-23 20:50:25,595 WARN L202 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 1 [2021-02-23 20:50:25,984 WARN L202 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 1 [2021-02-23 20:50:26,653 WARN L202 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 28 [2021-02-23 20:50:27,177 WARN L202 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-23 20:50:27,609 WARN L202 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-23 20:50:28,016 WARN L202 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2021-02-23 20:50:28,447 WARN L202 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-23 20:50:28,964 WARN L202 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-23 20:50:29,452 WARN L202 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 17 [2021-02-23 20:50:29,827 WARN L202 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 17 [2021-02-23 20:50:30,218 WARN L202 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-23 20:50:30,989 WARN L202 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 17 [2021-02-23 20:50:31,754 WARN L202 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 17 [2021-02-23 20:50:32,230 WARN L202 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-23 20:50:33,005 WARN L202 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-23 20:50:33,953 WARN L202 SmtUtils]: Spent 820.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 21 [2021-02-23 20:50:34,834 WARN L202 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-23 20:50:36,022 WARN L202 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-23 20:50:36,818 WARN L202 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 21 [2021-02-23 20:50:37,212 WARN L202 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-23 20:50:38,037 WARN L202 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 39 [2021-02-23 20:50:38,398 WARN L202 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 1 [2021-02-23 20:50:39,219 WARN L202 SmtUtils]: Spent 819.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 24 [2021-02-23 20:50:40,026 WARN L202 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 21 [2021-02-23 20:50:40,418 WARN L202 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-23 20:50:40,913 WARN L202 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-23 20:50:42,124 WARN L202 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-23 20:50:42,515 WARN L202 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 1 [2021-02-23 20:50:43,287 WARN L202 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-23 20:50:43,697 WARN L202 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2021-02-23 20:50:44,467 WARN L202 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 25 [2021-02-23 20:50:44,878 WARN L202 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2021-02-23 20:50:45,703 WARN L202 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 29 [2021-02-23 20:50:46,485 WARN L202 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 25 [2021-02-23 20:50:46,906 WARN L202 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2021-02-23 20:50:47,328 WARN L202 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 28 [2021-02-23 20:50:47,729 WARN L202 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 28 [2021-02-23 20:50:48,663 WARN L202 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 39 [2021-02-23 20:50:49,514 WARN L202 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-23 20:50:49,999 WARN L202 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 1 [2021-02-23 20:50:51,289 WARN L202 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-23 20:50:51,956 WARN L202 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 28 [2021-02-23 20:50:52,380 WARN L202 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 28 [2021-02-23 20:50:52,803 WARN L202 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 1 [2021-02-23 20:50:53,576 WARN L202 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-23 20:50:54,382 WARN L202 SmtUtils]: Spent 760.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 17 [2021-02-23 20:50:54,952 WARN L202 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 80 [2021-02-23 20:50:55,410 WARN L202 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-23 20:50:56,710 WARN L202 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 190 DAG size of output: 26 [2021-02-23 20:50:57,988 WARN L202 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 21 [2021-02-23 20:50:58,439 WARN L202 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-23 20:50:58,843 WARN L202 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 1 [2021-02-23 20:50:59,317 WARN L202 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-23 20:51:00,126 WARN L202 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-23 20:51:01,129 WARN L202 SmtUtils]: Spent 760.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 17 [2021-02-23 20:51:01,923 WARN L202 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 17 [2021-02-23 20:51:03,144 WARN L202 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 16 [2021-02-23 20:51:03,552 WARN L202 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-23 20:51:05,811 WARN L202 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 192 DAG size of output: 33 [2021-02-23 20:51:06,304 WARN L202 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-23 20:51:07,144 WARN L202 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-23 20:51:07,958 WARN L202 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-23 20:51:08,740 WARN L202 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-23 20:51:09,632 WARN L202 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 28 [2021-02-23 20:51:10,400 WARN L202 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-23 20:51:11,507 WARN L202 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 39 [2021-02-23 20:51:12,707 WARN L202 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 22 [2021-02-23 20:51:13,868 WARN L202 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 244 [2021-02-23 20:51:14,379 WARN L202 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 17 [2021-02-23 20:51:15,188 WARN L202 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-23 20:51:16,115 WARN L202 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 39 [2021-02-23 20:51:16,887 WARN L202 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-23 20:51:17,718 WARN L202 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-23 20:51:18,304 WARN L202 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2021-02-23 20:51:18,949 WARN L202 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 80 [2021-02-23 20:51:19,478 WARN L202 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-23 20:51:20,104 WARN L202 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 1 [2021-02-23 20:51:20,695 WARN L202 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 1 [2021-02-23 20:51:21,898 WARN L202 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 192 DAG size of output: 33 [2021-02-23 20:51:22,993 WARN L202 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-23 20:51:23,762 WARN L202 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 80 [2021-02-23 20:51:24,253 WARN L202 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-23 20:51:25,448 WARN L202 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 192 DAG size of output: 33 [2021-02-23 20:51:26,295 WARN L202 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 39 [2021-02-23 20:51:27,178 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-23 20:51:27,695 WARN L202 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 80 [2021-02-23 20:51:28,504 WARN L202 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 25 [2021-02-23 20:51:28,897 WARN L202 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-23 20:51:29,310 WARN L202 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-23 20:51:29,716 WARN L202 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-23 20:51:30,253 WARN L202 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 1 [2021-02-23 20:51:30,774 WARN L202 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-23 20:51:31,216 WARN L202 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 17 [2021-02-23 20:51:31,469 WARN L202 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 21 [2021-02-23 20:51:31,699 WARN L202 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 21 [2021-02-23 20:51:32,042 WARN L202 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 21 [2021-02-23 20:51:33,474 WARN L202 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 192 DAG size of output: 33 [2021-02-23 20:51:33,956 WARN L202 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-23 20:51:34,799 WARN L202 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 29 [2021-02-23 20:51:35,195 WARN L202 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-23 20:51:35,588 WARN L202 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-23 20:51:36,656 WARN L202 SmtUtils]: Spent 811.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 29 [2021-02-23 20:51:37,089 WARN L202 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-23 20:51:37,907 WARN L202 SmtUtils]: Spent 815.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 33 [2021-02-23 20:51:38,322 WARN L202 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-23 20:51:38,844 WARN L202 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2021-02-23 20:51:39,558 WARN L202 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-23 20:51:39,953 WARN L202 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-23 20:51:40,347 WARN L202 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-23 20:51:40,740 WARN L202 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-23 20:51:41,139 WARN L202 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-23 20:51:41,814 WARN L202 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 16 [2021-02-23 20:51:42,325 WARN L202 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 28 [2021-02-23 20:51:42,846 WARN L202 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2021-02-23 20:51:43,258 WARN L202 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2021-02-23 20:51:44,229 WARN L202 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 39 [2021-02-23 20:51:44,747 WARN L202 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-23 20:51:45,154 WARN L202 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-23 20:51:45,926 WARN L202 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 17 [2021-02-23 20:51:46,372 WARN L202 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-23 20:51:47,219 WARN L202 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 28 [2021-02-23 20:51:47,980 WARN L202 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 17 [2021-02-23 20:51:48,482 WARN L202 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 1 [2021-02-23 20:51:49,393 WARN L202 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-23 20:51:50,356 WARN L202 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 39 [2021-02-23 20:51:51,270 WARN L202 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 39 [2021-02-23 20:51:52,495 WARN L202 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-23 20:51:53,407 WARN L202 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-23 20:51:54,251 WARN L202 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-23 20:51:55,098 WARN L202 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-23 20:51:55,703 WARN L202 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 80 [2021-02-23 20:51:56,339 WARN L202 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 1 [2021-02-23 20:51:56,735 WARN L202 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-23 20:51:57,812 WARN L202 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-23 20:51:58,637 WARN L202 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 22 [2021-02-23 20:51:59,516 WARN L202 SmtUtils]: Spent 786.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 25 [2021-02-23 20:52:00,415 WARN L202 SmtUtils]: Spent 776.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 25 [2021-02-23 20:52:00,843 WARN L202 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-23 20:52:01,646 WARN L202 SmtUtils]: Spent 800.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 29 [2021-02-23 20:52:02,039 WARN L202 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2021-02-23 20:52:02,683 WARN L202 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 80 [2021-02-23 20:52:03,189 WARN L202 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-23 20:52:03,981 WARN L202 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-23 20:52:04,783 WARN L202 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-23 20:52:05,240 WARN L202 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2021-02-23 20:52:06,114 WARN L202 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-23 20:52:06,927 WARN L202 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-23 20:52:07,697 WARN L202 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 16 [2021-02-23 20:52:08,536 WARN L202 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 33 [2021-02-23 20:52:09,378 WARN L202 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 80 [2021-02-23 20:52:10,580 WARN L202 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 18 [2021-02-23 20:52:10,970 WARN L202 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-23 20:52:10,992 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 12) no Hoare annotation was computed. [2021-02-23 20:52:10,992 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 12) no Hoare annotation was computed. [2021-02-23 20:52:10,993 INFO L189 CegarLoopUtils]: For program point L12-1(line 12) no Hoare annotation was computed. [2021-02-23 20:52:10,993 INFO L189 CegarLoopUtils]: For program point L12-2(line 12) no Hoare annotation was computed. [2021-02-23 20:52:10,993 INFO L189 CegarLoopUtils]: For program point L12-3(line 12) no Hoare annotation was computed. [2021-02-23 20:52:10,993 INFO L192 CegarLoopUtils]: At program point L7024-2(line 7024) the Hoare annotation is: true [2021-02-23 20:52:10,993 INFO L192 CegarLoopUtils]: At program point L7024-1(line 7024) the Hoare annotation is: true [2021-02-23 20:52:10,993 INFO L192 CegarLoopUtils]: At program point L7024(line 7024) the Hoare annotation is: true [2021-02-23 20:52:10,993 INFO L192 CegarLoopUtils]: At program point usbnet_resumeFINAL(lines 7023 7025) the Hoare annotation is: true [2021-02-23 20:52:10,993 INFO L192 CegarLoopUtils]: At program point usbnet_resumeENTRY(lines 7023 7025) the Hoare annotation is: true [2021-02-23 20:52:10,994 INFO L192 CegarLoopUtils]: At program point usbnet_resumeEXIT(lines 7023 7025) the Hoare annotation is: true [2021-02-23 20:52:10,994 INFO L189 CegarLoopUtils]: For program point L6286(line 6286) no Hoare annotation was computed. [2021-02-23 20:52:10,994 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_11EXIT(lines 6283 6290) no Hoare annotation was computed. [2021-02-23 20:52:10,994 INFO L189 CegarLoopUtils]: For program point L6286-1(line 6286) no Hoare annotation was computed. [2021-02-23 20:52:10,994 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_11ENTRY(lines 6283 6290) no Hoare annotation was computed. [2021-02-23 20:52:10,994 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_11FINAL(lines 6283 6290) no Hoare annotation was computed. [2021-02-23 20:52:10,994 INFO L189 CegarLoopUtils]: For program point L6558(line 6558) no Hoare annotation was computed. [2021-02-23 20:52:10,994 INFO L189 CegarLoopUtils]: For program point L6559(line 6559) no Hoare annotation was computed. [2021-02-23 20:52:10,994 INFO L189 CegarLoopUtils]: For program point L6561(line 6561) no Hoare annotation was computed. [2021-02-23 20:52:10,994 INFO L189 CegarLoopUtils]: For program point L6556-2(line 6556) no Hoare annotation was computed. [2021-02-23 20:52:10,995 INFO L189 CegarLoopUtils]: For program point L6556-1(line 6556) no Hoare annotation was computed. [2021-02-23 20:52:10,995 INFO L189 CegarLoopUtils]: For program point L6556(line 6556) no Hoare annotation was computed. [2021-02-23 20:52:10,995 INFO L189 CegarLoopUtils]: For program point L6557(lines 6557 6562) no Hoare annotation was computed. [2021-02-23 20:52:10,995 INFO L189 CegarLoopUtils]: For program point L6550(line 6550) no Hoare annotation was computed. [2021-02-23 20:52:10,995 INFO L189 CegarLoopUtils]: For program point L6552-1(lines 6552 6555) no Hoare annotation was computed. [2021-02-23 20:52:10,995 INFO L189 CegarLoopUtils]: For program point L6552(lines 6552 6555) no Hoare annotation was computed. [2021-02-23 20:52:10,995 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_lockFINAL(lines 6548 6564) no Hoare annotation was computed. [2021-02-23 20:52:10,995 INFO L189 CegarLoopUtils]: For program point L6553(line 6553) no Hoare annotation was computed. [2021-02-23 20:52:10,995 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_lockENTRY(lines 6548 6564) no Hoare annotation was computed. [2021-02-23 20:52:10,995 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_lockEXIT(lines 6548 6564) no Hoare annotation was computed. [2021-02-23 20:52:10,996 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))) [2021-02-23 20:52:10,996 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))) [2021-02-23 20:52:10,996 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))) [2021-02-23 20:52:10,996 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))) [2021-02-23 20:52:10,996 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))) [2021-02-23 20:52:10,996 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_i_mutex_of_inodeENTRY(lines 6493 6499) no Hoare annotation was computed. [2021-02-23 20:52:10,996 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_i_mutex_of_inodeFINAL(lines 6493 6499) no Hoare annotation was computed. [2021-02-23 20:52:10,996 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_i_mutex_of_inodeEXIT(lines 6493 6499) no Hoare annotation was computed. [2021-02-23 20:52:10,996 INFO L189 CegarLoopUtils]: For program point ldv_stopEXIT(lines 5792 5798) no Hoare annotation was computed. [2021-02-23 20:52:10,997 INFO L192 CegarLoopUtils]: At program point ldv_stopENTRY(lines 5792 5798) the Hoare annotation is: true [2021-02-23 20:52:10,997 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_i_mutex_of_inodeFINAL(lines 6404 6420) no Hoare annotation was computed. [2021-02-23 20:52:10,997 INFO L189 CegarLoopUtils]: For program point L6414(line 6414) no Hoare annotation was computed. [2021-02-23 20:52:10,997 INFO L189 CegarLoopUtils]: For program point L6415(line 6415) no Hoare annotation was computed. [2021-02-23 20:52:10,997 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_i_mutex_of_inodeENTRY(lines 6404 6420) no Hoare annotation was computed. [2021-02-23 20:52:10,997 INFO L189 CegarLoopUtils]: For program point L6417(line 6417) no Hoare annotation was computed. [2021-02-23 20:52:10,997 INFO L189 CegarLoopUtils]: For program point L6412-2(line 6412) no Hoare annotation was computed. [2021-02-23 20:52:10,997 INFO L189 CegarLoopUtils]: For program point L6412-1(line 6412) no Hoare annotation was computed. [2021-02-23 20:52:10,997 INFO L189 CegarLoopUtils]: For program point L6412(line 6412) no Hoare annotation was computed. [2021-02-23 20:52:10,998 INFO L189 CegarLoopUtils]: For program point L6413(lines 6413 6418) no Hoare annotation was computed. [2021-02-23 20:52:10,998 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_i_mutex_of_inodeEXIT(lines 6404 6420) no Hoare annotation was computed. [2021-02-23 20:52:10,998 INFO L189 CegarLoopUtils]: For program point L6406(line 6406) no Hoare annotation was computed. [2021-02-23 20:52:10,998 INFO L189 CegarLoopUtils]: For program point L6408-1(lines 6408 6411) no Hoare annotation was computed. [2021-02-23 20:52:10,998 INFO L189 CegarLoopUtils]: For program point L6408(lines 6408 6411) no Hoare annotation was computed. [2021-02-23 20:52:10,998 INFO L189 CegarLoopUtils]: For program point L6409(line 6409) no Hoare annotation was computed. [2021-02-23 20:52:10,998 INFO L189 CegarLoopUtils]: For program point ldv_usb_unlock_device_i_mutex_of_inodeEXIT(lines 6523 6529) no Hoare annotation was computed. [2021-02-23 20:52:10,998 INFO L189 CegarLoopUtils]: For program point ldv_usb_unlock_device_i_mutex_of_inodeFINAL(lines 6523 6529) no Hoare annotation was computed. [2021-02-23 20:52:10,998 INFO L189 CegarLoopUtils]: For program point ldv_usb_unlock_device_i_mutex_of_inodeENTRY(lines 6523 6529) no Hoare annotation was computed. [2021-02-23 20:52:10,998 INFO L192 CegarLoopUtils]: At program point ldv_initializeFINAL(lines 6987 6989) the Hoare annotation is: true [2021-02-23 20:52:10,999 INFO L192 CegarLoopUtils]: At program point ldv_initializeEXIT(lines 6987 6989) the Hoare annotation is: true [2021-02-23 20:52:10,999 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))) [2021-02-23 20:52:10,999 INFO L192 CegarLoopUtils]: At program point #Ultimate.meminitEXIT(line -1) the Hoare annotation is: true [2021-02-23 20:52:10,999 INFO L192 CegarLoopUtils]: At program point #Ultimate.meminitFINAL(line -1) the Hoare annotation is: true [2021-02-23 20:52:10,999 INFO L192 CegarLoopUtils]: At program point usb_deregisterEXIT(lines 7004 7006) the Hoare annotation is: true [2021-02-23 20:52:10,999 INFO L192 CegarLoopUtils]: At program point usb_deregisterFINAL(lines 7004 7006) the Hoare annotation is: true [2021-02-23 20:52:10,999 INFO L192 CegarLoopUtils]: At program point usb_deregisterENTRY(lines 7004 7006) the Hoare annotation is: true [2021-02-23 20:52:11,000 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))) [2021-02-23 20:52:11,000 INFO L192 CegarLoopUtils]: At program point ldv_undef_int_negativeENTRY(lines 6336 6349) the Hoare annotation is: true [2021-02-23 20:52:11,000 INFO L192 CegarLoopUtils]: At program point L6342(line 6342) the Hoare annotation is: true [2021-02-23 20:52:11,000 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))) [2021-02-23 20:52:11,000 INFO L192 CegarLoopUtils]: At program point L6343(lines 6343 6346) the Hoare annotation is: true [2021-02-23 20:52:11,000 INFO L192 CegarLoopUtils]: At program point L6344(line 6344) the Hoare annotation is: true [2021-02-23 20:52:11,000 INFO L192 CegarLoopUtils]: At program point L6341-3(line 6341) the Hoare annotation is: true [2021-02-23 20:52:11,000 INFO L192 CegarLoopUtils]: At program point L6339(line 6339) the Hoare annotation is: true [2021-02-23 20:52:11,001 INFO L192 CegarLoopUtils]: At program point L6341-2(line 6341) the Hoare annotation is: true [2021-02-23 20:52:11,001 INFO L192 CegarLoopUtils]: At program point L6341-1(line 6341) the Hoare annotation is: true [2021-02-23 20:52:11,001 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))) [2021-02-23 20:52:11,001 INFO L192 CegarLoopUtils]: At program point L6341(line 6341) the Hoare annotation is: true [2021-02-23 20:52:11,001 INFO L189 CegarLoopUtils]: For program point ldv_usb_trylock_device_udevFINAL(lines 6932 6939) no Hoare annotation was computed. [2021-02-23 20:52:11,001 INFO L189 CegarLoopUtils]: For program point L6936-2(line 6936) no Hoare annotation was computed. [2021-02-23 20:52:11,001 INFO L189 CegarLoopUtils]: For program point L6936-1(line 6936) no Hoare annotation was computed. [2021-02-23 20:52:11,001 INFO L189 CegarLoopUtils]: For program point ldv_usb_trylock_device_udevENTRY(lines 6932 6939) no Hoare annotation was computed. [2021-02-23 20:52:11,002 INFO L189 CegarLoopUtils]: For program point L6936(line 6936) no Hoare annotation was computed. [2021-02-23 20:52:11,002 INFO L189 CegarLoopUtils]: For program point L6937(line 6937) no Hoare annotation was computed. [2021-02-23 20:52:11,002 INFO L189 CegarLoopUtils]: For program point L6936-3(line 6936) no Hoare annotation was computed. [2021-02-23 20:52:11,002 INFO L189 CegarLoopUtils]: For program point ldv_usb_trylock_device_udevEXIT(lines 6932 6939) no Hoare annotation was computed. [2021-02-23 20:52:11,002 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))) [2021-02-23 20:52:11,002 INFO L192 CegarLoopUtils]: At program point cdc_subset_driver_exitEXIT(lines 5956 5962) the Hoare annotation is: true [2021-02-23 20:52:11,002 INFO L192 CegarLoopUtils]: At program point cdc_subset_driver_exitFINAL(lines 5956 5962) the Hoare annotation is: true [2021-02-23 20:52:11,002 INFO L192 CegarLoopUtils]: At program point usbnet_disconnectENTRY(lines 7015 7017) the Hoare annotation is: true [2021-02-23 20:52:11,002 INFO L192 CegarLoopUtils]: At program point usbnet_disconnectFINAL(lines 7015 7017) the Hoare annotation is: true [2021-02-23 20:52:11,003 INFO L192 CegarLoopUtils]: At program point usbnet_disconnectEXIT(lines 7015 7017) the Hoare annotation is: true [2021-02-23 20:52:11,003 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_udevFINAL(lines 6819 6835) no Hoare annotation was computed. [2021-02-23 20:52:11,003 INFO L189 CegarLoopUtils]: For program point L6830(line 6830) no Hoare annotation was computed. [2021-02-23 20:52:11,003 INFO L189 CegarLoopUtils]: For program point L6832(line 6832) no Hoare annotation was computed. [2021-02-23 20:52:11,003 INFO L189 CegarLoopUtils]: For program point L6827-1(line 6827) no Hoare annotation was computed. [2021-02-23 20:52:11,003 INFO L189 CegarLoopUtils]: For program point L6827(line 6827) no Hoare annotation was computed. [2021-02-23 20:52:11,003 INFO L189 CegarLoopUtils]: For program point L6828(lines 6828 6833) no Hoare annotation was computed. [2021-02-23 20:52:11,003 INFO L189 CegarLoopUtils]: For program point L6829(line 6829) no Hoare annotation was computed. [2021-02-23 20:52:11,003 INFO L189 CegarLoopUtils]: For program point L6823-1(lines 6823 6826) no Hoare annotation was computed. [2021-02-23 20:52:11,003 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_udevENTRY(lines 6819 6835) no Hoare annotation was computed. [2021-02-23 20:52:11,004 INFO L189 CegarLoopUtils]: For program point L6823(lines 6823 6826) no Hoare annotation was computed. [2021-02-23 20:52:11,004 INFO L189 CegarLoopUtils]: For program point L6824(line 6824) no Hoare annotation was computed. [2021-02-23 20:52:11,004 INFO L189 CegarLoopUtils]: For program point L6827-2(line 6827) no Hoare annotation was computed. [2021-02-23 20:52:11,004 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_udevEXIT(lines 6819 6835) no Hoare annotation was computed. [2021-02-23 20:52:11,004 INFO L189 CegarLoopUtils]: For program point L6821(line 6821) no Hoare annotation was computed. [2021-02-23 20:52:11,004 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_mutex_of_deviceEXIT(lines 6781 6787) no Hoare annotation was computed. [2021-02-23 20:52:11,004 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_mutex_of_deviceENTRY(lines 6781 6787) no Hoare annotation was computed. [2021-02-23 20:52:11,004 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_mutex_of_deviceFINAL(lines 6781 6787) no Hoare annotation was computed. [2021-02-23 20:52:11,004 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|))) [2021-02-23 20:52:11,005 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|))) [2021-02-23 20:52:11,005 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)) [2021-02-23 20:52:11,005 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)) [2021-02-23 20:52:11,005 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|))) [2021-02-23 20:52:11,005 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))) [2021-02-23 20:52:11,005 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)) [2021-02-23 20:52:11,006 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)) [2021-02-23 20:52:11,006 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|))) [2021-02-23 20:52:11,006 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))) [2021-02-23 20:52:11,006 INFO L189 CegarLoopUtils]: For program point L6263(line 6263) no Hoare annotation was computed. [2021-02-23 20:52:11,006 INFO L189 CegarLoopUtils]: For program point L6262(line 6262) no Hoare annotation was computed. [2021-02-23 20:52:11,006 INFO L189 CegarLoopUtils]: For program point L6260-1(line 6260) no Hoare annotation was computed. [2021-02-23 20:52:11,006 INFO L189 CegarLoopUtils]: For program point L6262-3(line 6262) no Hoare annotation was computed. [2021-02-23 20:52:11,006 INFO L189 CegarLoopUtils]: For program point L6258(line 6258) no Hoare annotation was computed. [2021-02-23 20:52:11,007 INFO L189 CegarLoopUtils]: For program point L6260-2(line 6260) no Hoare annotation was computed. [2021-02-23 20:52:11,007 INFO L189 CegarLoopUtils]: For program point L6261(line 6261) no Hoare annotation was computed. [2021-02-23 20:52:11,007 INFO L189 CegarLoopUtils]: For program point L6262-1(line 6262) no Hoare annotation was computed. [2021-02-23 20:52:11,007 INFO L189 CegarLoopUtils]: For program point L6260(line 6260) no Hoare annotation was computed. [2021-02-23 20:52:11,007 INFO L189 CegarLoopUtils]: For program point L6262-2(line 6262) no Hoare annotation was computed. [2021-02-23 20:52:11,007 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_8ENTRY(lines 6254 6266) no Hoare annotation was computed. [2021-02-23 20:52:11,007 INFO L189 CegarLoopUtils]: For program point L6257(line 6257) no Hoare annotation was computed. [2021-02-23 20:52:11,007 INFO L189 CegarLoopUtils]: For program point L6260-3(line 6260) no Hoare annotation was computed. [2021-02-23 20:52:11,007 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_8EXIT(lines 6254 6266) no Hoare annotation was computed. [2021-02-23 20:52:11,008 INFO L189 CegarLoopUtils]: For program point L6256(line 6256) no Hoare annotation was computed. [2021-02-23 20:52:11,008 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_8FINAL(lines 6254 6266) no Hoare annotation was computed. [2021-02-23 20:52:11,008 INFO L192 CegarLoopUtils]: At program point usbnet_suspendFINAL(lines 7027 7029) the Hoare annotation is: true [2021-02-23 20:52:11,008 INFO L192 CegarLoopUtils]: At program point usbnet_suspendENTRY(lines 7027 7029) the Hoare annotation is: true [2021-02-23 20:52:11,008 INFO L192 CegarLoopUtils]: At program point L7028-2(line 7028) the Hoare annotation is: true [2021-02-23 20:52:11,008 INFO L192 CegarLoopUtils]: At program point usbnet_suspendEXIT(lines 7027 7029) the Hoare annotation is: true [2021-02-23 20:52:11,008 INFO L192 CegarLoopUtils]: At program point L7027(lines 7027 7029) the Hoare annotation is: true [2021-02-23 20:52:11,008 INFO L192 CegarLoopUtils]: At program point L7028-1(line 7028) the Hoare annotation is: true [2021-02-23 20:52:11,008 INFO L192 CegarLoopUtils]: At program point L7028(line 7028) the Hoare annotation is: true [2021-02-23 20:52:11,009 INFO L192 CegarLoopUtils]: At program point L5952-1(line 5952) the Hoare annotation is: true [2021-02-23 20:52:11,009 INFO L192 CegarLoopUtils]: At program point L5952-2(line 5952) the Hoare annotation is: true [2021-02-23 20:52:11,009 INFO L192 CegarLoopUtils]: At program point L5953(line 5953) the Hoare annotation is: true [2021-02-23 20:52:11,009 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))) [2021-02-23 20:52:11,009 INFO L192 CegarLoopUtils]: At program point L5952-3(line 5952) the Hoare annotation is: true [2021-02-23 20:52:11,009 INFO L192 CegarLoopUtils]: At program point cdc_subset_driver_initEXIT(lines 5948 5955) the Hoare annotation is: true [2021-02-23 20:52:11,009 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))) [2021-02-23 20:52:11,010 INFO L192 CegarLoopUtils]: At program point cdc_subset_driver_initFINAL(lines 5948 5955) the Hoare annotation is: true [2021-02-23 20:52:11,010 INFO L189 CegarLoopUtils]: For program point L5727(line 5727) no Hoare annotation was computed. [2021-02-23 20:52:11,010 INFO L189 CegarLoopUtils]: For program point L5729-2(line 5729) no Hoare annotation was computed. [2021-02-23 20:52:11,010 INFO L189 CegarLoopUtils]: For program point L5726(line 5726) no Hoare annotation was computed. [2021-02-23 20:52:11,010 INFO L189 CegarLoopUtils]: For program point L5729(line 5729) no Hoare annotation was computed. [2021-02-23 20:52:11,010 INFO L189 CegarLoopUtils]: For program point ldv_mallocENTRY(lines 5723 5739) no Hoare annotation was computed. [2021-02-23 20:52:11,010 INFO L189 CegarLoopUtils]: For program point L5729-1(line 5729) no Hoare annotation was computed. [2021-02-23 20:52:11,010 INFO L189 CegarLoopUtils]: For program point L5725(line 5725) no Hoare annotation was computed. [2021-02-23 20:52:11,010 INFO L189 CegarLoopUtils]: For program point ldv_mallocEXIT(lines 5723 5739) no Hoare annotation was computed. [2021-02-23 20:52:11,010 INFO L189 CegarLoopUtils]: For program point L5735(line 5735) no Hoare annotation was computed. [2021-02-23 20:52:11,011 INFO L189 CegarLoopUtils]: For program point L5734(line 5734) no Hoare annotation was computed. [2021-02-23 20:52:11,011 INFO L189 CegarLoopUtils]: For program point L5735-1(line 5735) no Hoare annotation was computed. [2021-02-23 20:52:11,011 INFO L189 CegarLoopUtils]: For program point ldv_mallocFINAL(lines 5723 5739) no Hoare annotation was computed. [2021-02-23 20:52:11,011 INFO L189 CegarLoopUtils]: For program point L5731(line 5731) no Hoare annotation was computed. [2021-02-23 20:52:11,011 INFO L189 CegarLoopUtils]: For program point L5730(lines 5730 5737) no Hoare annotation was computed. [2021-02-23 20:52:11,011 INFO L189 CegarLoopUtils]: For program point L5733(line 5733) no Hoare annotation was computed. [2021-02-23 20:52:11,011 INFO L189 CegarLoopUtils]: For program point L5733-1(line 5733) no Hoare annotation was computed. [2021-02-23 20:52:11,011 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_lockFINAL(lines 6565 6575) no Hoare annotation was computed. [2021-02-23 20:52:11,011 INFO L189 CegarLoopUtils]: For program point L6568-1(lines 6568 6571) no Hoare annotation was computed. [2021-02-23 20:52:11,011 INFO L189 CegarLoopUtils]: For program point L6568(lines 6568 6571) no Hoare annotation was computed. [2021-02-23 20:52:11,011 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_lockENTRY(lines 6565 6575) no Hoare annotation was computed. [2021-02-23 20:52:11,012 INFO L189 CegarLoopUtils]: For program point L6569(line 6569) no Hoare annotation was computed. [2021-02-23 20:52:11,012 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_lockEXIT(lines 6565 6575) no Hoare annotation was computed. [2021-02-23 20:52:11,012 INFO L192 CegarLoopUtils]: At program point L5975(line 5975) the Hoare annotation is: true [2021-02-23 20:52:11,012 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))) [2021-02-23 20:52:11,012 INFO L192 CegarLoopUtils]: At program point ldv_usb_driver_1EXIT(lines 5970 5978) the Hoare annotation is: true [2021-02-23 20:52:11,012 INFO L192 CegarLoopUtils]: At program point L5974-1(line 5974) the Hoare annotation is: true [2021-02-23 20:52:11,012 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))) [2021-02-23 20:52:11,012 INFO L192 CegarLoopUtils]: At program point L5974-2(line 5974) the Hoare annotation is: true [2021-02-23 20:52:11,012 INFO L192 CegarLoopUtils]: At program point ldv_usb_driver_1FINAL(lines 5970 5978) the Hoare annotation is: true [2021-02-23 20:52:11,020 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))) [2021-02-23 20:52:11,020 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))) [2021-02-23 20:52:11,020 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))) [2021-02-23 20:52:11,021 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))) [2021-02-23 20:52:11,021 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)) [2021-02-23 20:52:11,021 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)) [2021-02-23 20:52:11,021 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)) [2021-02-23 20:52:11,021 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))) [2021-02-23 20:52:11,021 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))) [2021-02-23 20:52:11,021 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)) [2021-02-23 20:52:11,021 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)) [2021-02-23 20:52:11,022 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)) [2021-02-23 20:52:11,022 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)) [2021-02-23 20:52:11,022 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)) [2021-02-23 20:52:11,022 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))) [2021-02-23 20:52:11,022 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)) [2021-02-23 20:52:11,022 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)) [2021-02-23 20:52:11,022 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))) [2021-02-23 20:52:11,022 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)) [2021-02-23 20:52:11,023 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))) [2021-02-23 20:52:11,023 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))) [2021-02-23 20:52:11,023 INFO L189 CegarLoopUtils]: For program point ldv_ptr_errENTRY(lines 6362 6367) no Hoare annotation was computed. [2021-02-23 20:52:11,023 INFO L189 CegarLoopUtils]: For program point L6365(line 6365) no Hoare annotation was computed. [2021-02-23 20:52:11,023 INFO L189 CegarLoopUtils]: For program point ldv_ptr_errFINAL(lines 6362 6367) no Hoare annotation was computed. [2021-02-23 20:52:11,023 INFO L189 CegarLoopUtils]: For program point ldv_ptr_errEXIT(lines 6362 6367) no Hoare annotation was computed. [2021-02-23 20:52:11,023 INFO L189 CegarLoopUtils]: For program point dummy_preresetENTRY(lines 5929 5934) no Hoare annotation was computed. [2021-02-23 20:52:11,023 INFO L189 CegarLoopUtils]: For program point L5932(line 5932) no Hoare annotation was computed. [2021-02-23 20:52:11,023 INFO L189 CegarLoopUtils]: For program point dummy_preresetFINAL(lines 5929 5934) no Hoare annotation was computed. [2021-02-23 20:52:11,024 INFO L189 CegarLoopUtils]: For program point dummy_preresetEXIT(lines 5929 5934) no Hoare annotation was computed. [2021-02-23 20:52:11,024 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)) [2021-02-23 20:52:11,024 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)) [2021-02-23 20:52:11,024 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)) [2021-02-23 20:52:11,024 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)) [2021-02-23 20:52:11,024 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))) [2021-02-23 20:52:11,024 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)) [2021-02-23 20:52:11,025 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))) [2021-02-23 20:52:11,025 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)) [2021-02-23 20:52:11,025 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)) [2021-02-23 20:52:11,025 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))) [2021-02-23 20:52:11,025 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)) [2021-02-23 20:52:11,025 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))) [2021-02-23 20:52:11,025 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)) [2021-02-23 20:52:11,025 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))) [2021-02-23 20:52:11,026 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))) [2021-02-23 20:52:11,026 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))) [2021-02-23 20:52:11,026 INFO L192 CegarLoopUtils]: At program point L6992-1(line 6992) the Hoare annotation is: true [2021-02-23 20:52:11,026 INFO L192 CegarLoopUtils]: At program point L6992(line 6992) the Hoare annotation is: true [2021-02-23 20:52:11,026 INFO L192 CegarLoopUtils]: At program point ldv_reset_resume_1FINAL(lines 6991 6993) the Hoare annotation is: true [2021-02-23 20:52:11,026 INFO L192 CegarLoopUtils]: At program point ldv_reset_resume_1EXIT(lines 6991 6993) the Hoare annotation is: true [2021-02-23 20:52:11,026 INFO L192 CegarLoopUtils]: At program point ldv_reset_resume_1ENTRY(lines 6991 6993) the Hoare annotation is: true [2021-02-23 20:52:11,027 INFO L189 CegarLoopUtils]: For program point ldv_is_err_or_nullENTRY(lines 6368 6385) no Hoare annotation was computed. [2021-02-23 20:52:11,027 INFO L189 CegarLoopUtils]: For program point L6378(line 6378) no Hoare annotation was computed. [2021-02-23 20:52:11,027 INFO L189 CegarLoopUtils]: For program point L6380(line 6380) no Hoare annotation was computed. [2021-02-23 20:52:11,027 INFO L189 CegarLoopUtils]: For program point ldv_is_err_or_nullEXIT(lines 6368 6385) no Hoare annotation was computed. [2021-02-23 20:52:11,027 INFO L189 CegarLoopUtils]: For program point L6374(line 6374) no Hoare annotation was computed. [2021-02-23 20:52:11,027 INFO L189 CegarLoopUtils]: For program point L6376-2(line 6376) no Hoare annotation was computed. [2021-02-23 20:52:11,027 INFO L189 CegarLoopUtils]: For program point L6376-1(line 6376) no Hoare annotation was computed. [2021-02-23 20:52:11,027 INFO L189 CegarLoopUtils]: For program point L6377-2(lines 6373 6382) no Hoare annotation was computed. [2021-02-23 20:52:11,027 INFO L189 CegarLoopUtils]: For program point L6376(line 6376) no Hoare annotation was computed. [2021-02-23 20:52:11,027 INFO L189 CegarLoopUtils]: For program point L6377(lines 6377 6381) no Hoare annotation was computed. [2021-02-23 20:52:11,028 INFO L189 CegarLoopUtils]: For program point ldv_is_err_or_nullFINAL(lines 6368 6385) no Hoare annotation was computed. [2021-02-23 20:52:11,028 INFO L189 CegarLoopUtils]: For program point L6370(line 6370) no Hoare annotation was computed. [2021-02-23 20:52:11,028 INFO L189 CegarLoopUtils]: For program point L6371(line 6371) no Hoare annotation was computed. [2021-02-23 20:52:11,028 INFO L189 CegarLoopUtils]: For program point L6373(lines 6373 6382) no Hoare annotation was computed. [2021-02-23 20:52:11,028 INFO L189 CegarLoopUtils]: For program point kfreeEXIT(lines 7031 7033) no Hoare annotation was computed. [2021-02-23 20:52:11,028 INFO L189 CegarLoopUtils]: For program point kfreeENTRY(lines 7031 7033) no Hoare annotation was computed. [2021-02-23 20:52:11,028 INFO L189 CegarLoopUtils]: For program point kfreeFINAL(lines 7031 7033) no Hoare annotation was computed. [2021-02-23 20:52:11,028 INFO L189 CegarLoopUtils]: For program point L7032(line 7032) no Hoare annotation was computed. [2021-02-23 20:52:11,028 INFO L189 CegarLoopUtils]: For program point mutex_trylockENTRY(lines 6998 7000) no Hoare annotation was computed. [2021-02-23 20:52:11,029 INFO L189 CegarLoopUtils]: For program point mutex_trylockEXIT(lines 6998 7000) no Hoare annotation was computed. [2021-02-23 20:52:11,029 INFO L189 CegarLoopUtils]: For program point L6999-1(line 6999) no Hoare annotation was computed. [2021-02-23 20:52:11,029 INFO L189 CegarLoopUtils]: For program point L6999(line 6999) no Hoare annotation was computed. [2021-02-23 20:52:11,029 INFO L189 CegarLoopUtils]: For program point mutex_trylockFINAL(lines 6998 7000) no Hoare annotation was computed. [2021-02-23 20:52:11,029 INFO L189 CegarLoopUtils]: For program point L6999-2(line 6999) no Hoare annotation was computed. [2021-02-23 20:52:11,029 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_udevFINAL(lines 6925 6931) no Hoare annotation was computed. [2021-02-23 20:52:11,029 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_udevEXIT(lines 6925 6931) no Hoare annotation was computed. [2021-02-23 20:52:11,029 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_udevENTRY(lines 6925 6931) no Hoare annotation was computed. [2021-02-23 20:52:11,029 INFO L189 CegarLoopUtils]: For program point ldv_usb_unlock_device_mutex_of_deviceFINAL(lines 6811 6817) no Hoare annotation was computed. [2021-02-23 20:52:11,030 INFO L189 CegarLoopUtils]: For program point ldv_usb_unlock_device_mutex_of_deviceENTRY(lines 6811 6817) no Hoare annotation was computed. [2021-02-23 20:52:11,030 INFO L189 CegarLoopUtils]: For program point ldv_usb_unlock_device_mutex_of_deviceEXIT(lines 6811 6817) no Hoare annotation was computed. [2021-02-23 20:52:11,030 INFO L189 CegarLoopUtils]: For program point mutex_unlockENTRY(lines 7001 7003) no Hoare annotation was computed. [2021-02-23 20:52:11,030 INFO L189 CegarLoopUtils]: For program point mutex_unlockEXIT(lines 7001 7003) no Hoare annotation was computed. [2021-02-23 20:52:11,030 INFO L189 CegarLoopUtils]: For program point mutex_unlockFINAL(lines 7001 7003) no Hoare annotation was computed. [2021-02-23 20:52:11,030 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_mutex_of_deviceENTRY(lines 6692 6708) no Hoare annotation was computed. [2021-02-23 20:52:11,030 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_mutex_of_deviceEXIT(lines 6692 6708) no Hoare annotation was computed. [2021-02-23 20:52:11,030 INFO L189 CegarLoopUtils]: For program point L6702(line 6702) no Hoare annotation was computed. [2021-02-23 20:52:11,030 INFO L189 CegarLoopUtils]: For program point L6703(line 6703) no Hoare annotation was computed. [2021-02-23 20:52:11,031 INFO L189 CegarLoopUtils]: For program point L6705(line 6705) no Hoare annotation was computed. [2021-02-23 20:52:11,031 INFO L189 CegarLoopUtils]: For program point L6700-2(line 6700) no Hoare annotation was computed. [2021-02-23 20:52:11,031 INFO L189 CegarLoopUtils]: For program point L6700-1(line 6700) no Hoare annotation was computed. [2021-02-23 20:52:11,031 INFO L189 CegarLoopUtils]: For program point L6700(line 6700) no Hoare annotation was computed. [2021-02-23 20:52:11,031 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_mutex_of_deviceFINAL(lines 6692 6708) no Hoare annotation was computed. [2021-02-23 20:52:11,031 INFO L189 CegarLoopUtils]: For program point L6701(lines 6701 6706) no Hoare annotation was computed. [2021-02-23 20:52:11,031 INFO L189 CegarLoopUtils]: For program point L6694(line 6694) no Hoare annotation was computed. [2021-02-23 20:52:11,031 INFO L189 CegarLoopUtils]: For program point L6696-1(lines 6696 6699) no Hoare annotation was computed. [2021-02-23 20:52:11,031 INFO L189 CegarLoopUtils]: For program point L6696(lines 6696 6699) no Hoare annotation was computed. [2021-02-23 20:52:11,031 INFO L189 CegarLoopUtils]: For program point L6697(line 6697) no Hoare annotation was computed. [2021-02-23 20:52:11,032 INFO L192 CegarLoopUtils]: At program point ldv_errorFINAL(lines 6329 6335) the Hoare annotation is: true [2021-02-23 20:52:11,032 INFO L192 CegarLoopUtils]: At program point ldv_errorENTRY(lines 6329 6335) the Hoare annotation is: true [2021-02-23 20:52:11,032 INFO L192 CegarLoopUtils]: At program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6333) the Hoare annotation is: true [2021-02-23 20:52:11,032 INFO L192 CegarLoopUtils]: At program point ldv_errorEXIT(lines 6329 6335) the Hoare annotation is: true [2021-02-23 20:52:11,032 INFO L192 CegarLoopUtils]: At program point ldv_usb_deregister_15FINAL(lines 6321 6328) the Hoare annotation is: true [2021-02-23 20:52:11,032 INFO L192 CegarLoopUtils]: At program point ldv_usb_deregister_15EXIT(lines 6321 6328) the Hoare annotation is: true [2021-02-23 20:52:11,032 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))) [2021-02-23 20:52:11,033 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))) [2021-02-23 20:52:11,033 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))) [2021-02-23 20:52:11,033 INFO L192 CegarLoopUtils]: At program point #Ultimate.C_memsetEXIT(line -1) the Hoare annotation is: true [2021-02-23 20:52:11,033 INFO L192 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-02-23 20:52:11,033 INFO L192 CegarLoopUtils]: At program point L-1-2(line -1) the Hoare annotation is: true [2021-02-23 20:52:11,033 INFO L192 CegarLoopUtils]: At program point L-1-3(line -1) the Hoare annotation is: true [2021-02-23 20:52:11,033 INFO L192 CegarLoopUtils]: At program point L-1-4(line -1) the Hoare annotation is: true [2021-02-23 20:52:11,033 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))) [2021-02-23 20:52:11,033 INFO L192 CegarLoopUtils]: At program point #Ultimate.C_memsetFINAL(line -1) the Hoare annotation is: true [2021-02-23 20:52:11,034 INFO L189 CegarLoopUtils]: For program point L6846(line 6846) no Hoare annotation was computed. [2021-02-23 20:52:11,034 INFO L189 CegarLoopUtils]: For program point L6847(line 6847) no Hoare annotation was computed. [2021-02-23 20:52:11,034 INFO L189 CegarLoopUtils]: For program point L6849(line 6849) no Hoare annotation was computed. [2021-02-23 20:52:11,034 INFO L189 CegarLoopUtils]: For program point L6844-2(line 6844) no Hoare annotation was computed. [2021-02-23 20:52:11,034 INFO L189 CegarLoopUtils]: For program point L6844-1(line 6844) no Hoare annotation was computed. [2021-02-23 20:52:11,034 INFO L189 CegarLoopUtils]: For program point L6844(line 6844) no Hoare annotation was computed. [2021-02-23 20:52:11,034 INFO L189 CegarLoopUtils]: For program point L6845(lines 6845 6850) no Hoare annotation was computed. [2021-02-23 20:52:11,034 INFO L189 CegarLoopUtils]: For program point L6838(line 6838) no Hoare annotation was computed. [2021-02-23 20:52:11,034 INFO L189 CegarLoopUtils]: For program point L6840-1(lines 6840 6843) no Hoare annotation was computed. [2021-02-23 20:52:11,034 INFO L189 CegarLoopUtils]: For program point L6840(lines 6840 6843) no Hoare annotation was computed. [2021-02-23 20:52:11,035 INFO L189 CegarLoopUtils]: For program point L6841(line 6841) no Hoare annotation was computed. [2021-02-23 20:52:11,035 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_udevFINAL(lines 6836 6852) no Hoare annotation was computed. [2021-02-23 20:52:11,035 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_udevEXIT(lines 6836 6852) no Hoare annotation was computed. [2021-02-23 20:52:11,035 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_udevENTRY(lines 6836 6852) no Hoare annotation was computed. [2021-02-23 20:52:11,035 INFO L192 CegarLoopUtils]: At program point assume_abort_if_notENTRY(lines 5720 5722) the Hoare annotation is: true [2021-02-23 20:52:11,035 INFO L192 CegarLoopUtils]: At program point L5721-3(lines 5720 5722) the Hoare annotation is: true [2021-02-23 20:52:11,035 INFO L192 CegarLoopUtils]: At program point L5721(line 5721) the Hoare annotation is: true [2021-02-23 20:52:11,035 INFO L192 CegarLoopUtils]: At program point L5721-1(line 5721) the Hoare annotation is: true [2021-02-23 20:52:11,035 INFO L192 CegarLoopUtils]: At program point assume_abort_if_notEXIT(lines 5720 5722) the Hoare annotation is: true [2021-02-23 20:52:11,036 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))) [2021-02-23 20:52:11,036 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))) [2021-02-23 20:52:11,036 INFO L192 CegarLoopUtils]: At program point ldv_init_zallocFINAL(lines 5757 5767) the Hoare annotation is: true [2021-02-23 20:52:11,036 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))) [2021-02-23 20:52:11,036 INFO L192 CegarLoopUtils]: At program point L5762-2(line 5762) the Hoare annotation is: true [2021-02-23 20:52:11,036 INFO L192 CegarLoopUtils]: At program point ldv_init_zallocEXIT(lines 5757 5767) the Hoare annotation is: true [2021-02-23 20:52:11,036 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))) [2021-02-23 20:52:11,037 INFO L192 CegarLoopUtils]: At program point L5763(line 5763) the Hoare annotation is: true [2021-02-23 20:52:11,037 INFO L192 CegarLoopUtils]: At program point L5764-1(line 5764) the Hoare annotation is: true [2021-02-23 20:52:11,037 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))) [2021-02-23 20:52:11,037 INFO L192 CegarLoopUtils]: At program point L5764(line 5764) the Hoare annotation is: true [2021-02-23 20:52:11,037 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_for_reset_i_mutex_of_inodeENTRY(lines 6508 6522) no Hoare annotation was computed. [2021-02-23 20:52:11,037 INFO L189 CegarLoopUtils]: For program point L6518(line 6518) no Hoare annotation was computed. [2021-02-23 20:52:11,037 INFO L189 CegarLoopUtils]: For program point L6519(line 6519) no Hoare annotation was computed. [2021-02-23 20:52:11,037 INFO L189 CegarLoopUtils]: For program point L6514(lines 6514 6520) no Hoare annotation was computed. [2021-02-23 20:52:11,037 INFO L189 CegarLoopUtils]: For program point L6515-1(line 6515) no Hoare annotation was computed. [2021-02-23 20:52:11,037 INFO L189 CegarLoopUtils]: For program point L6515(line 6515) no Hoare annotation was computed. [2021-02-23 20:52:11,038 INFO L189 CegarLoopUtils]: For program point L6518-3(line 6518) no Hoare annotation was computed. [2021-02-23 20:52:11,038 INFO L189 CegarLoopUtils]: For program point L6518-2(line 6518) no Hoare annotation was computed. [2021-02-23 20:52:11,038 INFO L189 CegarLoopUtils]: For program point L6518-1(line 6518) no Hoare annotation was computed. [2021-02-23 20:52:11,038 INFO L189 CegarLoopUtils]: For program point L6513-3(line 6513) no Hoare annotation was computed. [2021-02-23 20:52:11,038 INFO L189 CegarLoopUtils]: For program point L6511(line 6511) no Hoare annotation was computed. [2021-02-23 20:52:11,038 INFO L189 CegarLoopUtils]: For program point L6513-2(line 6513) no Hoare annotation was computed. [2021-02-23 20:52:11,038 INFO L189 CegarLoopUtils]: For program point L6513-1(line 6513) no Hoare annotation was computed. [2021-02-23 20:52:11,038 INFO L189 CegarLoopUtils]: For program point L6513(line 6513) no Hoare annotation was computed. [2021-02-23 20:52:11,038 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_for_reset_i_mutex_of_inodeFINAL(lines 6508 6522) no Hoare annotation was computed. [2021-02-23 20:52:11,038 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_for_reset_i_mutex_of_inodeEXIT(lines 6508 6522) no Hoare annotation was computed. [2021-02-23 20:52:11,038 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)) [2021-02-23 20:52:11,039 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)) [2021-02-23 20:52:11,039 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)) [2021-02-23 20:52:11,039 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)) [2021-02-23 20:52:11,039 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)) [2021-02-23 20:52:11,039 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)) [2021-02-23 20:52:11,039 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)) [2021-02-23 20:52:11,039 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)) [2021-02-23 20:52:11,039 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)) [2021-02-23 20:52:11,039 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)) [2021-02-23 20:52:11,040 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)) [2021-02-23 20:52:11,040 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)) [2021-02-23 20:52:11,040 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)) [2021-02-23 20:52:11,040 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)) [2021-02-23 20:52:11,040 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)) [2021-02-23 20:52:11,040 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)) [2021-02-23 20:52:11,040 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)) [2021-02-23 20:52:11,040 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)) [2021-02-23 20:52:11,040 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)) [2021-02-23 20:52:11,040 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)) [2021-02-23 20:52:11,041 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)) [2021-02-23 20:52:11,041 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)) [2021-02-23 20:52:11,041 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)) [2021-02-23 20:52:11,041 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)) [2021-02-23 20:52:11,041 INFO L185 CegarLoopUtils]: At program point L5819(line 5819) the Hoare annotation is: (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0) [2021-02-23 20:52:11,041 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)) [2021-02-23 20:52:11,041 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)) [2021-02-23 20:52:11,041 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)) [2021-02-23 20:52:11,042 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)) [2021-02-23 20:52:11,042 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)) [2021-02-23 20:52:11,042 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)) [2021-02-23 20:52:11,042 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)) [2021-02-23 20:52:11,042 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)) [2021-02-23 20:52:11,042 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)) [2021-02-23 20:52:11,042 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)) [2021-02-23 20:52:11,042 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)) [2021-02-23 20:52:11,042 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)) [2021-02-23 20:52:11,042 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)) [2021-02-23 20:52:11,043 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)) [2021-02-23 20:52:11,043 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)) [2021-02-23 20:52:11,043 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)) [2021-02-23 20:52:11,043 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)) [2021-02-23 20:52:11,043 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)) [2021-02-23 20:52:11,043 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)) [2021-02-23 20:52:11,043 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)) [2021-02-23 20:52:11,043 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)) [2021-02-23 20:52:11,043 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)) [2021-02-23 20:52:11,044 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)) [2021-02-23 20:52:11,044 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)) [2021-02-23 20:52:11,044 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)) [2021-02-23 20:52:11,044 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)) [2021-02-23 20:52:11,044 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)) [2021-02-23 20:52:11,044 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)) [2021-02-23 20:52:11,044 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)) [2021-02-23 20:52:11,044 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)) [2021-02-23 20:52:11,044 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)) [2021-02-23 20:52:11,045 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)) [2021-02-23 20:52:11,045 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)) [2021-02-23 20:52:11,045 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)) [2021-02-23 20:52:11,045 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)) [2021-02-23 20:52:11,045 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)) [2021-02-23 20:52:11,045 INFO L185 CegarLoopUtils]: At program point L5820(line 5820) the Hoare annotation is: (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0) [2021-02-23 20:52:11,045 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)) [2021-02-23 20:52:11,045 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)) [2021-02-23 20:52:11,045 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)) [2021-02-23 20:52:11,046 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)) [2021-02-23 20:52:11,046 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)) [2021-02-23 20:52:11,046 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)) [2021-02-23 20:52:11,046 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)) [2021-02-23 20:52:11,046 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)) [2021-02-23 20:52:11,046 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)) [2021-02-23 20:52:11,046 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)) [2021-02-23 20:52:11,046 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)) [2021-02-23 20:52:11,046 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)) [2021-02-23 20:52:11,047 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)) [2021-02-23 20:52:11,047 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)) [2021-02-23 20:52:11,047 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)) [2021-02-23 20:52:11,047 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)) [2021-02-23 20:52:11,047 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)) [2021-02-23 20:52:11,047 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)) [2021-02-23 20:52:11,047 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)) [2021-02-23 20:52:11,047 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)) [2021-02-23 20:52:11,047 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)) [2021-02-23 20:52:11,047 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)) [2021-02-23 20:52:11,048 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)) [2021-02-23 20:52:11,048 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)) [2021-02-23 20:52:11,048 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)) [2021-02-23 20:52:11,048 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)) [2021-02-23 20:52:11,048 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)) [2021-02-23 20:52:11,048 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)) [2021-02-23 20:52:11,048 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)) [2021-02-23 20:52:11,048 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)) [2021-02-23 20:52:11,048 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)) [2021-02-23 20:52:11,049 INFO L185 CegarLoopUtils]: At program point L5821(line 5821) the Hoare annotation is: (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0) [2021-02-23 20:52:11,049 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)) [2021-02-23 20:52:11,049 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)) [2021-02-23 20:52:11,049 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)) [2021-02-23 20:52:11,049 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)) [2021-02-23 20:52:11,049 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)) [2021-02-23 20:52:11,049 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)) [2021-02-23 20:52:11,049 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)) [2021-02-23 20:52:11,049 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)) [2021-02-23 20:52:11,049 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)) [2021-02-23 20:52:11,050 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)) [2021-02-23 20:52:11,050 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)) [2021-02-23 20:52:11,050 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)) [2021-02-23 20:52:11,050 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)) [2021-02-23 20:52:11,050 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)) [2021-02-23 20:52:11,050 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)) [2021-02-23 20:52:11,050 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)) [2021-02-23 20:52:11,050 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)) [2021-02-23 20:52:11,050 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)) [2021-02-23 20:52:11,051 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)) [2021-02-23 20:52:11,051 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)) [2021-02-23 20:52:11,051 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)) [2021-02-23 20:52:11,051 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)) [2021-02-23 20:52:11,051 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)) [2021-02-23 20:52:11,051 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)) [2021-02-23 20:52:11,051 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)) [2021-02-23 20:52:11,051 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)) [2021-02-23 20:52:11,051 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)) [2021-02-23 20:52:11,051 INFO L185 CegarLoopUtils]: At program point L5822(line 5822) the Hoare annotation is: (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0) [2021-02-23 20:52:11,052 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)) [2021-02-23 20:52:11,052 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)) [2021-02-23 20:52:11,052 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)) [2021-02-23 20:52:11,052 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)) [2021-02-23 20:52:11,052 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)) [2021-02-23 20:52:11,052 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)) [2021-02-23 20:52:11,052 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)) [2021-02-23 20:52:11,052 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)) [2021-02-23 20:52:11,052 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)) [2021-02-23 20:52:11,053 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)) [2021-02-23 20:52:11,053 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)) [2021-02-23 20:52:11,053 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)) [2021-02-23 20:52:11,053 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)) [2021-02-23 20:52:11,053 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)) [2021-02-23 20:52:11,053 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)) [2021-02-23 20:52:11,053 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)) [2021-02-23 20:52:11,053 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)) [2021-02-23 20:52:11,053 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)) [2021-02-23 20:52:11,053 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)) [2021-02-23 20:52:11,054 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)) [2021-02-23 20:52:11,054 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)) [2021-02-23 20:52:11,054 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)) [2021-02-23 20:52:11,054 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)) [2021-02-23 20:52:11,054 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)) [2021-02-23 20:52:11,054 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)) [2021-02-23 20:52:11,054 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)) [2021-02-23 20:52:11,054 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)) [2021-02-23 20:52:11,054 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)) [2021-02-23 20:52:11,055 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)) [2021-02-23 20:52:11,055 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)) [2021-02-23 20:52:11,055 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)) [2021-02-23 20:52:11,055 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)) [2021-02-23 20:52:11,055 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)) [2021-02-23 20:52:11,055 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)) [2021-02-23 20:52:11,055 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)) [2021-02-23 20:52:11,055 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)) [2021-02-23 20:52:11,055 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)) [2021-02-23 20:52:11,055 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)) [2021-02-23 20:52:11,056 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)) [2021-02-23 20:52:11,056 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)) [2021-02-23 20:52:11,056 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)) [2021-02-23 20:52:11,056 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)) [2021-02-23 20:52:11,056 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)) [2021-02-23 20:52:11,056 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)) [2021-02-23 20:52:11,056 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)) [2021-02-23 20:52:11,056 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)) [2021-02-23 20:52:11,056 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)) [2021-02-23 20:52:11,057 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)) [2021-02-23 20:52:11,057 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)) [2021-02-23 20:52:11,057 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)) [2021-02-23 20:52:11,057 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)) [2021-02-23 20:52:11,057 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)) [2021-02-23 20:52:11,057 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)) [2021-02-23 20:52:11,057 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)) [2021-02-23 20:52:11,057 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)) [2021-02-23 20:52:11,057 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)) [2021-02-23 20:52:11,057 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)) [2021-02-23 20:52:11,058 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)) [2021-02-23 20:52:11,058 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)) [2021-02-23 20:52:11,058 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)) [2021-02-23 20:52:11,058 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)) [2021-02-23 20:52:11,058 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)) [2021-02-23 20:52:11,058 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)) [2021-02-23 20:52:11,058 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)) [2021-02-23 20:52:11,058 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)) [2021-02-23 20:52:11,058 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)) [2021-02-23 20:52:11,059 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)) [2021-02-23 20:52:11,059 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)) [2021-02-23 20:52:11,059 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)) [2021-02-23 20:52:11,059 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)) [2021-02-23 20:52:11,059 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)) [2021-02-23 20:52:11,059 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)) [2021-02-23 20:52:11,059 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)) [2021-02-23 20:52:11,059 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)) [2021-02-23 20:52:11,059 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)) [2021-02-23 20:52:11,060 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)) [2021-02-23 20:52:11,060 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)) [2021-02-23 20:52:11,060 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)) [2021-02-23 20:52:11,060 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)) [2021-02-23 20:52:11,060 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)) [2021-02-23 20:52:11,060 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)) [2021-02-23 20:52:11,060 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)) [2021-02-23 20:52:11,060 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)) [2021-02-23 20:52:11,060 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)) [2021-02-23 20:52:11,060 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)) [2021-02-23 20:52:11,061 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)) [2021-02-23 20:52:11,061 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)) [2021-02-23 20:52:11,061 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)) [2021-02-23 20:52:11,061 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)) [2021-02-23 20:52:11,061 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)) [2021-02-23 20:52:11,061 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)) [2021-02-23 20:52:11,061 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)) [2021-02-23 20:52:11,061 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)) [2021-02-23 20:52:11,061 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)) [2021-02-23 20:52:11,062 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)) [2021-02-23 20:52:11,062 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)) [2021-02-23 20:52:11,062 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)) [2021-02-23 20:52:11,062 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)) [2021-02-23 20:52:11,062 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)) [2021-02-23 20:52:11,062 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)) [2021-02-23 20:52:11,062 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)) [2021-02-23 20:52:11,062 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)) [2021-02-23 20:52:11,062 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)) [2021-02-23 20:52:11,062 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)) [2021-02-23 20:52:11,063 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)) [2021-02-23 20:52:11,063 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)) [2021-02-23 20:52:11,063 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)) [2021-02-23 20:52:11,063 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)) [2021-02-23 20:52:11,063 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)) [2021-02-23 20:52:11,063 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)) [2021-02-23 20:52:11,063 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)) [2021-02-23 20:52:11,063 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)) [2021-02-23 20:52:11,063 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)) [2021-02-23 20:52:11,064 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)) [2021-02-23 20:52:11,064 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)) [2021-02-23 20:52:11,064 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)) [2021-02-23 20:52:11,064 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)) [2021-02-23 20:52:11,064 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)) [2021-02-23 20:52:11,064 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)) [2021-02-23 20:52:11,064 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)) [2021-02-23 20:52:11,064 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)) [2021-02-23 20:52:11,064 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)) [2021-02-23 20:52:11,065 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)) [2021-02-23 20:52:11,065 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)) [2021-02-23 20:52:11,065 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)) [2021-02-23 20:52:11,065 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)) [2021-02-23 20:52:11,065 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)) [2021-02-23 20:52:11,065 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)) [2021-02-23 20:52:11,065 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)) [2021-02-23 20:52:11,065 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)) [2021-02-23 20:52:11,065 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)) [2021-02-23 20:52:11,065 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)) [2021-02-23 20:52:11,066 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)) [2021-02-23 20:52:11,066 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)) [2021-02-23 20:52:11,066 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)) [2021-02-23 20:52:11,066 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)) [2021-02-23 20:52:11,066 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)) [2021-02-23 20:52:11,066 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)) [2021-02-23 20:52:11,066 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)) [2021-02-23 20:52:11,066 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)) [2021-02-23 20:52:11,066 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)) [2021-02-23 20:52:11,066 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)) [2021-02-23 20:52:11,067 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)) [2021-02-23 20:52:11,067 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)) [2021-02-23 20:52:11,067 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)) [2021-02-23 20:52:11,067 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)) [2021-02-23 20:52:11,067 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)) [2021-02-23 20:52:11,067 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)) [2021-02-23 20:52:11,067 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)) [2021-02-23 20:52:11,067 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)) [2021-02-23 20:52:11,067 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)) [2021-02-23 20:52:11,067 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)) [2021-02-23 20:52:11,068 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)) [2021-02-23 20:52:11,068 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)) [2021-02-23 20:52:11,068 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)) [2021-02-23 20:52:11,068 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)) [2021-02-23 20:52:11,068 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)) [2021-02-23 20:52:11,068 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)) [2021-02-23 20:52:11,068 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)) [2021-02-23 20:52:11,068 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)) [2021-02-23 20:52:11,068 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)) [2021-02-23 20:52:11,069 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)) [2021-02-23 20:52:11,069 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)) [2021-02-23 20:52:11,069 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)) [2021-02-23 20:52:11,069 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)) [2021-02-23 20:52:11,069 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)) [2021-02-23 20:52:11,069 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)) [2021-02-23 20:52:11,069 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)) [2021-02-23 20:52:11,069 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)) [2021-02-23 20:52:11,069 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)) [2021-02-23 20:52:11,070 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)) [2021-02-23 20:52:11,070 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)) [2021-02-23 20:52:11,070 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)) [2021-02-23 20:52:11,070 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)) [2021-02-23 20:52:11,070 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)) [2021-02-23 20:52:11,070 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)) [2021-02-23 20:52:11,070 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)) [2021-02-23 20:52:11,070 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)) [2021-02-23 20:52:11,070 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)) [2021-02-23 20:52:11,070 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)) [2021-02-23 20:52:11,071 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)) [2021-02-23 20:52:11,071 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)) [2021-02-23 20:52:11,071 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)) [2021-02-23 20:52:11,071 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)) [2021-02-23 20:52:11,071 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)) [2021-02-23 20:52:11,071 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)) [2021-02-23 20:52:11,071 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)) [2021-02-23 20:52:11,071 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)) [2021-02-23 20:52:11,071 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)) [2021-02-23 20:52:11,072 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)) [2021-02-23 20:52:11,072 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)) [2021-02-23 20:52:11,072 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)) [2021-02-23 20:52:11,072 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)) [2021-02-23 20:52:11,072 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)) [2021-02-23 20:52:11,072 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)) [2021-02-23 20:52:11,072 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)) [2021-02-23 20:52:11,072 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)) [2021-02-23 20:52:11,072 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)) [2021-02-23 20:52:11,072 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)) [2021-02-23 20:52:11,073 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)) [2021-02-23 20:52:11,073 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)) [2021-02-23 20:52:11,073 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)) [2021-02-23 20:52:11,073 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)) [2021-02-23 20:52:11,073 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)) [2021-02-23 20:52:11,073 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)) [2021-02-23 20:52:11,073 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)) [2021-02-23 20:52:11,073 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)) [2021-02-23 20:52:11,073 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)) [2021-02-23 20:52:11,074 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)) [2021-02-23 20:52:11,074 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)) [2021-02-23 20:52:11,074 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)) [2021-02-23 20:52:11,074 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)) [2021-02-23 20:52:11,074 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)) [2021-02-23 20:52:11,074 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)) [2021-02-23 20:52:11,074 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)) [2021-02-23 20:52:11,074 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)) [2021-02-23 20:52:11,074 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)) [2021-02-23 20:52:11,075 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)) [2021-02-23 20:52:11,075 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)) [2021-02-23 20:52:11,075 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)) [2021-02-23 20:52:11,075 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)) [2021-02-23 20:52:11,075 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)) [2021-02-23 20:52:11,075 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)) [2021-02-23 20:52:11,075 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)) [2021-02-23 20:52:11,075 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)) [2021-02-23 20:52:11,075 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)) [2021-02-23 20:52:11,076 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)) [2021-02-23 20:52:11,076 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)) [2021-02-23 20:52:11,076 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)) [2021-02-23 20:52:11,076 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)) [2021-02-23 20:52:11,076 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)) [2021-02-23 20:52:11,076 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)) [2021-02-23 20:52:11,076 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)) [2021-02-23 20:52:11,076 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)) [2021-02-23 20:52:11,076 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)) [2021-02-23 20:52:11,077 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)) [2021-02-23 20:52:11,077 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)) [2021-02-23 20:52:11,077 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)) [2021-02-23 20:52:11,077 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)) [2021-02-23 20:52:11,077 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)) [2021-02-23 20:52:11,077 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)) [2021-02-23 20:52:11,077 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)) [2021-02-23 20:52:11,077 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)) [2021-02-23 20:52:11,078 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)) [2021-02-23 20:52:11,078 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)) [2021-02-23 20:52:11,078 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)) [2021-02-23 20:52:11,078 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)) [2021-02-23 20:52:11,078 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)) [2021-02-23 20:52:11,078 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)) [2021-02-23 20:52:11,078 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)) [2021-02-23 20:52:11,078 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)) [2021-02-23 20:52:11,079 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)) [2021-02-23 20:52:11,079 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)) [2021-02-23 20:52:11,079 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)) [2021-02-23 20:52:11,079 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)) [2021-02-23 20:52:11,079 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)) [2021-02-23 20:52:11,080 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)) [2021-02-23 20:52:11,080 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)) [2021-02-23 20:52:11,080 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)) [2021-02-23 20:52:11,080 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)) [2021-02-23 20:52:11,080 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)) [2021-02-23 20:52:11,080 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)) [2021-02-23 20:52:11,080 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)) [2021-02-23 20:52:11,080 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)) [2021-02-23 20:52:11,080 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)) [2021-02-23 20:52:11,080 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)) [2021-02-23 20:52:11,081 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)) [2021-02-23 20:52:11,081 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)) [2021-02-23 20:52:11,081 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)) [2021-02-23 20:52:11,081 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)) [2021-02-23 20:52:11,081 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)) [2021-02-23 20:52:11,081 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)) [2021-02-23 20:52:11,081 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)) [2021-02-23 20:52:11,081 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)) [2021-02-23 20:52:11,081 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)) [2021-02-23 20:52:11,082 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)) [2021-02-23 20:52:11,082 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)) [2021-02-23 20:52:11,082 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)) [2021-02-23 20:52:11,082 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)) [2021-02-23 20:52:11,082 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)) [2021-02-23 20:52:11,082 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)) [2021-02-23 20:52:11,082 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)) [2021-02-23 20:52:11,082 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)) [2021-02-23 20:52:11,082 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)) [2021-02-23 20:52:11,083 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)) [2021-02-23 20:52:11,083 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)) [2021-02-23 20:52:11,083 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)) [2021-02-23 20:52:11,083 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)) [2021-02-23 20:52:11,083 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)) [2021-02-23 20:52:11,083 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)) [2021-02-23 20:52:11,083 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)) [2021-02-23 20:52:11,083 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)) [2021-02-23 20:52:11,084 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)) [2021-02-23 20:52:11,084 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)) [2021-02-23 20:52:11,084 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)) [2021-02-23 20:52:11,084 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)) [2021-02-23 20:52:11,084 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)) [2021-02-23 20:52:11,084 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)) [2021-02-23 20:52:11,084 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)) [2021-02-23 20:52:11,084 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)) [2021-02-23 20:52:11,084 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)) [2021-02-23 20:52:11,084 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)) [2021-02-23 20:52:11,085 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)) [2021-02-23 20:52:11,085 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)) [2021-02-23 20:52:11,085 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)) [2021-02-23 20:52:11,085 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)) [2021-02-23 20:52:11,085 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)) [2021-02-23 20:52:11,085 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)) [2021-02-23 20:52:11,085 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)) [2021-02-23 20:52:11,085 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)) [2021-02-23 20:52:11,085 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)) [2021-02-23 20:52:11,086 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)) [2021-02-23 20:52:11,086 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)) [2021-02-23 20:52:11,086 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)) [2021-02-23 20:52:11,086 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)) [2021-02-23 20:52:11,086 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)) [2021-02-23 20:52:11,086 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)) [2021-02-23 20:52:11,086 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)) [2021-02-23 20:52:11,086 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)) [2021-02-23 20:52:11,086 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)) [2021-02-23 20:52:11,087 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)) [2021-02-23 20:52:11,087 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)) [2021-02-23 20:52:11,087 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)) [2021-02-23 20:52:11,087 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)) [2021-02-23 20:52:11,087 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)) [2021-02-23 20:52:11,087 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)) [2021-02-23 20:52:11,087 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)) [2021-02-23 20:52:11,087 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)) [2021-02-23 20:52:11,087 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)) [2021-02-23 20:52:11,088 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)) [2021-02-23 20:52:11,088 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)) [2021-02-23 20:52:11,088 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)) [2021-02-23 20:52:11,088 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)) [2021-02-23 20:52:11,088 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)) [2021-02-23 20:52:11,088 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)) [2021-02-23 20:52:11,088 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)) [2021-02-23 20:52:11,088 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)) [2021-02-23 20:52:11,088 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)) [2021-02-23 20:52:11,088 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)) [2021-02-23 20:52:11,089 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)) [2021-02-23 20:52:11,089 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)) [2021-02-23 20:52:11,089 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)) [2021-02-23 20:52:11,089 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)) [2021-02-23 20:52:11,089 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)) [2021-02-23 20:52:11,089 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)) [2021-02-23 20:52:11,089 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)) [2021-02-23 20:52:11,089 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)) [2021-02-23 20:52:11,090 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)) [2021-02-23 20:52:11,090 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)) [2021-02-23 20:52:11,090 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)) [2021-02-23 20:52:11,090 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)) [2021-02-23 20:52:11,090 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)) [2021-02-23 20:52:11,090 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)) [2021-02-23 20:52:11,090 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)) [2021-02-23 20:52:11,090 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)) [2021-02-23 20:52:11,090 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)) [2021-02-23 20:52:11,090 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)) [2021-02-23 20:52:11,091 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)) [2021-02-23 20:52:11,091 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)) [2021-02-23 20:52:11,091 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)) [2021-02-23 20:52:11,091 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)) [2021-02-23 20:52:11,091 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)) [2021-02-23 20:52:11,091 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)) [2021-02-23 20:52:11,091 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)) [2021-02-23 20:52:11,091 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)) [2021-02-23 20:52:11,091 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)) [2021-02-23 20:52:11,092 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)) [2021-02-23 20:52:11,092 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)) [2021-02-23 20:52:11,092 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)) [2021-02-23 20:52:11,092 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)) [2021-02-23 20:52:11,092 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)) [2021-02-23 20:52:11,092 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)) [2021-02-23 20:52:11,092 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)) [2021-02-23 20:52:11,092 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)) [2021-02-23 20:52:11,092 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)) [2021-02-23 20:52:11,093 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)) [2021-02-23 20:52:11,093 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)) [2021-02-23 20:52:11,093 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)) [2021-02-23 20:52:11,093 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)) [2021-02-23 20:52:11,093 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)) [2021-02-23 20:52:11,093 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)) [2021-02-23 20:52:11,093 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)) [2021-02-23 20:52:11,093 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)) [2021-02-23 20:52:11,093 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)) [2021-02-23 20:52:11,093 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)) [2021-02-23 20:52:11,094 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)) [2021-02-23 20:52:11,094 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)) [2021-02-23 20:52:11,094 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)) [2021-02-23 20:52:11,094 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)) [2021-02-23 20:52:11,094 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)) [2021-02-23 20:52:11,094 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)) [2021-02-23 20:52:11,094 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)) [2021-02-23 20:52:11,094 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)) [2021-02-23 20:52:11,094 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)) [2021-02-23 20:52:11,094 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)) [2021-02-23 20:52:11,095 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)) [2021-02-23 20:52:11,108 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)) [2021-02-23 20:52:11,110 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)) [2021-02-23 20:52:11,110 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)) [2021-02-23 20:52:11,111 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)) [2021-02-23 20:52:11,111 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)) [2021-02-23 20:52:11,111 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)) [2021-02-23 20:52:11,111 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)) [2021-02-23 20:52:11,111 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)) [2021-02-23 20:52:11,111 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)) [2021-02-23 20:52:11,111 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)) [2021-02-23 20:52:11,111 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)) [2021-02-23 20:52:11,111 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)) [2021-02-23 20:52:11,112 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)) [2021-02-23 20:52:11,112 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)) [2021-02-23 20:52:11,112 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)) [2021-02-23 20:52:11,112 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)) [2021-02-23 20:52:11,112 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)) [2021-02-23 20:52:11,112 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)) [2021-02-23 20:52:11,112 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)) [2021-02-23 20:52:11,112 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)) [2021-02-23 20:52:11,112 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)) [2021-02-23 20:52:11,113 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)) [2021-02-23 20:52:11,113 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)) [2021-02-23 20:52:11,113 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)) [2021-02-23 20:52:11,113 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)) [2021-02-23 20:52:11,113 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)) [2021-02-23 20:52:11,113 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)) [2021-02-23 20:52:11,113 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)) [2021-02-23 20:52:11,113 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)) [2021-02-23 20:52:11,113 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)) [2021-02-23 20:52:11,113 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)) [2021-02-23 20:52:11,114 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)) [2021-02-23 20:52:11,114 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)) [2021-02-23 20:52:11,114 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)) [2021-02-23 20:52:11,114 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)) [2021-02-23 20:52:11,114 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)) [2021-02-23 20:52:11,114 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)) [2021-02-23 20:52:11,114 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)) [2021-02-23 20:52:11,114 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)) [2021-02-23 20:52:11,114 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)) [2021-02-23 20:52:11,115 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)) [2021-02-23 20:52:11,115 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)) [2021-02-23 20:52:11,115 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)) [2021-02-23 20:52:11,115 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)) [2021-02-23 20:52:11,115 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)) [2021-02-23 20:52:11,115 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)) [2021-02-23 20:52:11,115 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)) [2021-02-23 20:52:11,115 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)) [2021-02-23 20:52:11,116 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)) [2021-02-23 20:52:11,116 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)) [2021-02-23 20:52:11,116 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)) [2021-02-23 20:52:11,116 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)) [2021-02-23 20:52:11,119 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)) [2021-02-23 20:52:11,119 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)) [2021-02-23 20:52:11,119 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)) [2021-02-23 20:52:11,119 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)) [2021-02-23 20:52:11,120 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)) [2021-02-23 20:52:11,120 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)) [2021-02-23 20:52:11,120 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)) [2021-02-23 20:52:11,120 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)) [2021-02-23 20:52:11,120 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)) [2021-02-23 20:52:11,120 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)) [2021-02-23 20:52:11,120 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)) [2021-02-23 20:52:11,120 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)) [2021-02-23 20:52:11,120 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)) [2021-02-23 20:52:11,121 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)) [2021-02-23 20:52:11,121 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)) [2021-02-23 20:52:11,121 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)) [2021-02-23 20:52:11,121 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)) [2021-02-23 20:52:11,121 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)) [2021-02-23 20:52:11,121 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)) [2021-02-23 20:52:11,121 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)) [2021-02-23 20:52:11,121 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)) [2021-02-23 20:52:11,121 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)) [2021-02-23 20:52:11,122 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)) [2021-02-23 20:52:11,122 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)) [2021-02-23 20:52:11,122 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)) [2021-02-23 20:52:11,122 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)) [2021-02-23 20:52:11,126 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)) [2021-02-23 20:52:11,126 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)) [2021-02-23 20:52:11,126 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)) [2021-02-23 20:52:11,126 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)) [2021-02-23 20:52:11,127 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)) [2021-02-23 20:52:11,127 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)) [2021-02-23 20:52:11,127 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)) [2021-02-23 20:52:11,127 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)) [2021-02-23 20:52:11,127 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)) [2021-02-23 20:52:11,127 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)) [2021-02-23 20:52:11,127 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)) [2021-02-23 20:52:11,127 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)) [2021-02-23 20:52:11,127 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)) [2021-02-23 20:52:11,128 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)) [2021-02-23 20:52:11,128 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)) [2021-02-23 20:52:11,128 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)) [2021-02-23 20:52:11,128 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)) [2021-02-23 20:52:11,128 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)) [2021-02-23 20:52:11,128 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)) [2021-02-23 20:52:11,128 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)) [2021-02-23 20:52:11,128 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)) [2021-02-23 20:52:11,129 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)) [2021-02-23 20:52:11,129 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)) [2021-02-23 20:52:11,129 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)) [2021-02-23 20:52:11,129 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)) [2021-02-23 20:52:11,129 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)) [2021-02-23 20:52:11,129 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)) [2021-02-23 20:52:11,129 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)) [2021-02-23 20:52:11,129 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)) [2021-02-23 20:52:11,129 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)) [2021-02-23 20:52:11,130 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)) [2021-02-23 20:52:11,130 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)) [2021-02-23 20:52:11,130 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)) [2021-02-23 20:52:11,130 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)) [2021-02-23 20:52:11,130 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)) [2021-02-23 20:52:11,130 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)) [2021-02-23 20:52:11,130 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)) [2021-02-23 20:52:11,130 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)) [2021-02-23 20:52:11,130 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)) [2021-02-23 20:52:11,131 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)) [2021-02-23 20:52:11,131 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)) [2021-02-23 20:52:11,131 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)) [2021-02-23 20:52:11,131 INFO L189 CegarLoopUtils]: For program point ldv_usb_unlock_device_lockFINAL(lines 6667 6673) no Hoare annotation was computed. [2021-02-23 20:52:11,131 INFO L189 CegarLoopUtils]: For program point ldv_usb_unlock_device_lockENTRY(lines 6667 6673) no Hoare annotation was computed. [2021-02-23 20:52:11,131 INFO L189 CegarLoopUtils]: For program point ldv_usb_unlock_device_lockEXIT(lines 6667 6673) no Hoare annotation was computed. [2021-02-23 20:52:11,131 INFO L189 CegarLoopUtils]: For program point mutex_lockENTRY(lines 6994 6996) no Hoare annotation was computed. [2021-02-23 20:52:11,131 INFO L189 CegarLoopUtils]: For program point mutex_lockFINAL(lines 6994 6996) no Hoare annotation was computed. [2021-02-23 20:52:11,131 INFO L189 CegarLoopUtils]: For program point mutex_lockEXIT(lines 6994 6996) no Hoare annotation was computed. [2021-02-23 20:52:11,132 INFO L189 CegarLoopUtils]: For program point L6648-2(line 6648) no Hoare annotation was computed. [2021-02-23 20:52:11,132 INFO L189 CegarLoopUtils]: For program point L6648-1(line 6648) no Hoare annotation was computed. [2021-02-23 20:52:11,132 INFO L189 CegarLoopUtils]: For program point L6648(line 6648) no Hoare annotation was computed. [2021-02-23 20:52:11,132 INFO L189 CegarLoopUtils]: For program point ldv_usb_trylock_device_lockEXIT(lines 6644 6651) no Hoare annotation was computed. [2021-02-23 20:52:11,132 INFO L189 CegarLoopUtils]: For program point L6649(line 6649) no Hoare annotation was computed. [2021-02-23 20:52:11,132 INFO L189 CegarLoopUtils]: For program point ldv_usb_trylock_device_lockFINAL(lines 6644 6651) no Hoare annotation was computed. [2021-02-23 20:52:11,132 INFO L189 CegarLoopUtils]: For program point ldv_usb_trylock_device_lockENTRY(lines 6644 6651) no Hoare annotation was computed. [2021-02-23 20:52:11,132 INFO L189 CegarLoopUtils]: For program point L6648-3(line 6648) no Hoare annotation was computed. [2021-02-23 20:52:11,132 INFO L192 CegarLoopUtils]: At program point ldv_memsetFINAL(lines 5768 5775) the Hoare annotation is: true [2021-02-23 20:52:11,132 INFO L192 CegarLoopUtils]: At program point L5772-1(line 5772) the Hoare annotation is: true [2021-02-23 20:52:11,133 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$.base)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-23 20:52:11,133 INFO L192 CegarLoopUtils]: At program point L5772-2(line 5772) the Hoare annotation is: true [2021-02-23 20:52:11,133 INFO L192 CegarLoopUtils]: At program point L5773(line 5773) the Hoare annotation is: true [2021-02-23 20:52:11,133 INFO L185 CegarLoopUtils]: At program point L5772(line 5772) the Hoare annotation is: (or (not (= ~ldv_state_variable_6~0 0)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-23 20:52:11,133 INFO L185 CegarLoopUtils]: At program point L5768-1(lines 5768 5775) the Hoare annotation is: (or (not (= ~ldv_state_variable_6~0 0)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-23 20:52:11,133 INFO L185 CegarLoopUtils]: At program point ldv_memsetENTRY(lines 5768 5775) the Hoare annotation is: (or (not (= ~ldv_state_variable_6~0 0)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_udev~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1))) [2021-02-23 20:52:11,133 INFO L185 CegarLoopUtils]: At program point L5768(lines 5768 5775) the Hoare annotation is: (or (not (= ~ldv_state_variable_6~0 0)) (and (= |#memory_$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))) [2021-02-23 20:52:11,134 INFO L192 CegarLoopUtils]: At program point ldv_memsetEXIT(lines 5768 5775) the Hoare annotation is: true [2021-02-23 20:52:11,134 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_i_mutex_of_inodeEXIT(lines 6466 6481) no Hoare annotation was computed. [2021-02-23 20:52:11,134 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_i_mutex_of_inodeENTRY(lines 6466 6481) no Hoare annotation was computed. [2021-02-23 20:52:11,134 INFO L189 CegarLoopUtils]: For program point L6478(line 6478) no Hoare annotation was computed. [2021-02-23 20:52:11,134 INFO L189 CegarLoopUtils]: For program point L6475(line 6475) no Hoare annotation was computed. [2021-02-23 20:52:11,134 INFO L189 CegarLoopUtils]: For program point L6470(lines 6470 6479) no Hoare annotation was computed. [2021-02-23 20:52:11,134 INFO L189 CegarLoopUtils]: For program point L6471-1(line 6471) no Hoare annotation was computed. [2021-02-23 20:52:11,134 INFO L189 CegarLoopUtils]: For program point L6471(line 6471) no Hoare annotation was computed. [2021-02-23 20:52:11,134 INFO L189 CegarLoopUtils]: For program point L6472(lines 6472 6476) no Hoare annotation was computed. [2021-02-23 20:52:11,134 INFO L189 CegarLoopUtils]: For program point L6473(line 6473) no Hoare annotation was computed. [2021-02-23 20:52:11,134 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_i_mutex_of_inodeFINAL(lines 6466 6481) no Hoare annotation was computed. [2021-02-23 20:52:11,135 INFO L189 CegarLoopUtils]: For program point L6468(line 6468) no Hoare annotation was computed. [2021-02-23 20:52:11,135 INFO L189 CegarLoopUtils]: For program point L6471-3(line 6471) no Hoare annotation was computed. [2021-02-23 20:52:11,135 INFO L189 CegarLoopUtils]: For program point L6471-2(line 6471) no Hoare annotation was computed. [2021-02-23 20:52:11,135 INFO L189 CegarLoopUtils]: For program point L6686(line 6686) no Hoare annotation was computed. [2021-02-23 20:52:11,135 INFO L189 CegarLoopUtils]: For program point L6688(line 6688) no Hoare annotation was computed. [2021-02-23 20:52:11,135 INFO L189 CegarLoopUtils]: For program point L6683-1(line 6683) no Hoare annotation was computed. [2021-02-23 20:52:11,135 INFO L189 CegarLoopUtils]: For program point L6683(line 6683) no Hoare annotation was computed. [2021-02-23 20:52:11,135 INFO L189 CegarLoopUtils]: For program point L6684(lines 6684 6689) no Hoare annotation was computed. [2021-02-23 20:52:11,135 INFO L189 CegarLoopUtils]: For program point L6685(line 6685) no Hoare annotation was computed. [2021-02-23 20:52:11,135 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceENTRY(lines 6675 6691) no Hoare annotation was computed. [2021-02-23 20:52:11,135 INFO L189 CegarLoopUtils]: For program point L6679-1(lines 6679 6682) no Hoare annotation was computed. [2021-02-23 20:52:11,136 INFO L189 CegarLoopUtils]: For program point L6679(lines 6679 6682) no Hoare annotation was computed. [2021-02-23 20:52:11,136 INFO L189 CegarLoopUtils]: For program point L6680(line 6680) no Hoare annotation was computed. [2021-02-23 20:52:11,136 INFO L189 CegarLoopUtils]: For program point L6683-2(line 6683) no Hoare annotation was computed. [2021-02-23 20:52:11,136 INFO L189 CegarLoopUtils]: For program point L6677(line 6677) no Hoare annotation was computed. [2021-02-23 20:52:11,136 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceFINAL(lines 6675 6691) no Hoare annotation was computed. [2021-02-23 20:52:11,136 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceEXIT(lines 6675 6691) no Hoare annotation was computed. [2021-02-23 20:52:11,136 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_mutex_of_deviceENTRY(lines 6754 6769) no Hoare annotation was computed. [2021-02-23 20:52:11,136 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_mutex_of_deviceEXIT(lines 6754 6769) no Hoare annotation was computed. [2021-02-23 20:52:11,136 INFO L189 CegarLoopUtils]: For program point L6766(line 6766) no Hoare annotation was computed. [2021-02-23 20:52:11,136 INFO L189 CegarLoopUtils]: For program point L6763(line 6763) no Hoare annotation was computed. [2021-02-23 20:52:11,136 INFO L189 CegarLoopUtils]: For program point L6758(lines 6758 6767) no Hoare annotation was computed. [2021-02-23 20:52:11,137 INFO L189 CegarLoopUtils]: For program point L6759-1(line 6759) no Hoare annotation was computed. [2021-02-23 20:52:11,137 INFO L189 CegarLoopUtils]: For program point L6759(line 6759) no Hoare annotation was computed. [2021-02-23 20:52:11,137 INFO L189 CegarLoopUtils]: For program point L6760(lines 6760 6764) no Hoare annotation was computed. [2021-02-23 20:52:11,137 INFO L189 CegarLoopUtils]: For program point L6761(line 6761) no Hoare annotation was computed. [2021-02-23 20:52:11,137 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_mutex_of_deviceFINAL(lines 6754 6769) no Hoare annotation was computed. [2021-02-23 20:52:11,137 INFO L189 CegarLoopUtils]: For program point L6756(line 6756) no Hoare annotation was computed. [2021-02-23 20:52:11,137 INFO L189 CegarLoopUtils]: For program point L6759-3(line 6759) no Hoare annotation was computed. [2021-02-23 20:52:11,137 INFO L189 CegarLoopUtils]: For program point L6759-2(line 6759) no Hoare annotation was computed. [2021-02-23 20:52:11,137 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))) [2021-02-23 20:52:11,137 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)) [2021-02-23 20:52:11,138 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)) [2021-02-23 20:52:11,138 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)) [2021-02-23 20:52:11,138 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))) [2021-02-23 20:52:11,138 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))) [2021-02-23 20:52:11,138 INFO L189 CegarLoopUtils]: For program point L6398(line 6398) no Hoare annotation was computed. [2021-02-23 20:52:11,138 INFO L189 CegarLoopUtils]: For program point L6400(line 6400) no Hoare annotation was computed. [2021-02-23 20:52:11,138 INFO L189 CegarLoopUtils]: For program point L6395-1(line 6395) no Hoare annotation was computed. [2021-02-23 20:52:11,138 INFO L189 CegarLoopUtils]: For program point L6395(line 6395) no Hoare annotation was computed. [2021-02-23 20:52:11,138 INFO L189 CegarLoopUtils]: For program point L6396(lines 6396 6401) no Hoare annotation was computed. [2021-02-23 20:52:11,139 INFO L189 CegarLoopUtils]: For program point L6397(line 6397) no Hoare annotation was computed. [2021-02-23 20:52:11,139 INFO L189 CegarLoopUtils]: For program point L6391-1(lines 6391 6394) no Hoare annotation was computed. [2021-02-23 20:52:11,139 INFO L189 CegarLoopUtils]: For program point L6391(lines 6391 6394) no Hoare annotation was computed. [2021-02-23 20:52:11,139 INFO L189 CegarLoopUtils]: For program point L6392(line 6392) no Hoare annotation was computed. [2021-02-23 20:52:11,139 INFO L189 CegarLoopUtils]: For program point L6395-2(line 6395) no Hoare annotation was computed. [2021-02-23 20:52:11,139 INFO L189 CegarLoopUtils]: For program point L6389(line 6389) no Hoare annotation was computed. [2021-02-23 20:52:11,139 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_i_mutex_of_inodeENTRY(lines 6387 6403) no Hoare annotation was computed. [2021-02-23 20:52:11,139 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_i_mutex_of_inodeEXIT(lines 6387 6403) no Hoare annotation was computed. [2021-02-23 20:52:11,139 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_i_mutex_of_inodeFINAL(lines 6387 6403) no Hoare annotation was computed. [2021-02-23 20:52:11,139 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))) [2021-02-23 20:52:11,140 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))) [2021-02-23 20:52:11,140 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))) [2021-02-23 20:52:11,140 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))) [2021-02-23 20:52:11,140 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))) [2021-02-23 20:52:11,140 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))) [2021-02-23 20:52:11,140 INFO L192 CegarLoopUtils]: At program point ldv_undef_intENTRY(lines 5776 5783) the Hoare annotation is: true [2021-02-23 20:52:11,140 INFO L192 CegarLoopUtils]: At program point ldv_undef_intFINAL(lines 5776 5783) the Hoare annotation is: true [2021-02-23 20:52:11,140 INFO L192 CegarLoopUtils]: At program point ldv_undef_intEXIT(lines 5776 5783) the Hoare annotation is: true [2021-02-23 20:52:11,140 INFO L192 CegarLoopUtils]: At program point L5780-1(line 5780) the Hoare annotation is: true [2021-02-23 20:52:11,141 INFO L192 CegarLoopUtils]: At program point L5780-2(line 5780) the Hoare annotation is: true [2021-02-23 20:52:11,141 INFO L192 CegarLoopUtils]: At program point L5781(line 5781) the Hoare annotation is: true [2021-02-23 20:52:11,141 INFO L192 CegarLoopUtils]: At program point L5780(line 5780) the Hoare annotation is: true [2021-02-23 20:52:11,141 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)) [2021-02-23 20:52:11,141 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))) [2021-02-23 20:52:11,141 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)) [2021-02-23 20:52:11,141 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)) [2021-02-23 20:52:11,142 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)) [2021-02-23 20:52:11,142 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 5979 6229) the Hoare annotation is: true [2021-02-23 20:52:11,142 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))) [2021-02-23 20:52:11,142 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)) [2021-02-23 20:52:11,142 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)) [2021-02-23 20:52:11,142 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)) [2021-02-23 20:52:11,142 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))) [2021-02-23 20:52:11,143 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)) [2021-02-23 20:52:11,143 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))) [2021-02-23 20:52:11,143 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))) [2021-02-23 20:52:11,143 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)) [2021-02-23 20:52:11,143 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)) [2021-02-23 20:52:11,143 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)) [2021-02-23 20:52:11,144 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)) [2021-02-23 20:52:11,144 INFO L192 CegarLoopUtils]: At program point L6214(line 6214) the Hoare annotation is: true [2021-02-23 20:52:11,144 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))) [2021-02-23 20:52:11,144 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))) [2021-02-23 20:52:11,144 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)) [2021-02-23 20:52:11,144 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))) [2021-02-23 20:52:11,144 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 5979 6229) the Hoare annotation is: true [2021-02-23 20:52:11,145 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)) [2021-02-23 20:52:11,145 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)) [2021-02-23 20:52:11,145 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))) [2021-02-23 20:52:11,145 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)) [2021-02-23 20:52:11,145 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$.base)|) (= |old(~cdc_subset_driver_group1~0.base)| ~cdc_subset_driver_group1~0.base))) [2021-02-23 20:52:11,145 INFO L185 CegarLoopUtils]: At program point L6051(lines 6051 6055) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-23 20:52:11,146 INFO L185 CegarLoopUtils]: At program point L6018(line 6018) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_6~0 0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-23 20:52:11,146 INFO L185 CegarLoopUtils]: At program point L5985(line 5985) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (and (= ~ldv_retval_2~0 |old(~ldv_retval_2~0)|) (= |old(~cdc_subset_driver_group1~0.offset)| ~cdc_subset_driver_group1~0.offset) (= |old(~ref_cnt~0)| ~ref_cnt~0) (= ~ldv_retval_3~0 |old(~ldv_retval_3~0)|) (= |old(#length)| |#length|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_state_variable_4~0 |old(~ldv_state_variable_4~0)|) (= ~usb_counter~0 |old(~usb_counter~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_state_variable_6~0 |old(~ldv_state_variable_6~0)|) (= |old(#valid)| |#valid|) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0) (= ~ldv_state_variable_3~0 |old(~ldv_state_variable_3~0)|) (= |#memory_$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))) [2021-02-23 20:52:11,146 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)) [2021-02-23 20:52:11,146 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)) [2021-02-23 20:52:11,146 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))) [2021-02-23 20:52:11,146 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)) [2021-02-23 20:52:11,147 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))) [2021-02-23 20:52:11,147 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)) [2021-02-23 20:52:11,147 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)) [2021-02-23 20:52:11,147 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)) [2021-02-23 20:52:11,147 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))) [2021-02-23 20:52:11,147 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$.base)|) (= |old(~cdc_subset_driver_group1~0.base)| ~cdc_subset_driver_group1~0.base))) [2021-02-23 20:52:11,147 INFO L185 CegarLoopUtils]: At program point L5987-1(line 5987) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (and (= |#memory_$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))) [2021-02-23 20:52:11,148 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)) [2021-02-23 20:52:11,148 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))) [2021-02-23 20:52:11,148 INFO L192 CegarLoopUtils]: At program point L5987-2(line 5987) the Hoare annotation is: true [2021-02-23 20:52:11,148 INFO L192 CegarLoopUtils]: At program point L5987-3(line 5987) the Hoare annotation is: true [2021-02-23 20:52:11,148 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)) [2021-02-23 20:52:11,148 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)) [2021-02-23 20:52:11,148 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)) [2021-02-23 20:52:11,148 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)) [2021-02-23 20:52:11,149 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))) [2021-02-23 20:52:11,149 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)) [2021-02-23 20:52:11,149 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)) [2021-02-23 20:52:11,149 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)) [2021-02-23 20:52:11,149 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))) [2021-02-23 20:52:11,149 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)) [2021-02-23 20:52:11,149 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)) [2021-02-23 20:52:11,150 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)) [2021-02-23 20:52:11,150 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))) [2021-02-23 20:52:11,150 INFO L192 CegarLoopUtils]: At program point L6121(line 6121) the Hoare annotation is: true [2021-02-23 20:52:11,150 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$.base)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-23 20:52:11,150 INFO L185 CegarLoopUtils]: At program point L6188-1(line 6188) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-23 20:52:11,150 INFO L192 CegarLoopUtils]: At program point L6221(line 6221) the Hoare annotation is: true [2021-02-23 20:52:11,150 INFO L185 CegarLoopUtils]: At program point L6188(line 6188) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-23 20:52:11,150 INFO L185 CegarLoopUtils]: At program point L6023(line 6023) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (and (= ~ldv_mutex_udev~0 1) (= ~ldv_state_variable_6~0 0) (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-23 20:52:11,151 INFO L185 CegarLoopUtils]: At program point L5990(line 5990) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (and (= |#memory_$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$.base)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-23 20:52:11,151 INFO L185 CegarLoopUtils]: At program point L6089(line 6089) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-23 20:52:11,151 INFO L185 CegarLoopUtils]: At program point L6189(lines 6189 6193) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-23 20:52:11,151 INFO L185 CegarLoopUtils]: At program point L5991(line 5991) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (and (= |#memory_$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))) [2021-02-23 20:52:11,151 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)) [2021-02-23 20:52:11,151 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))) [2021-02-23 20:52:11,151 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)) [2021-02-23 20:52:11,152 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)) [2021-02-23 20:52:11,152 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)) [2021-02-23 20:52:11,152 INFO L192 CegarLoopUtils]: At program point L6058(line 6058) the Hoare annotation is: true [2021-02-23 20:52:11,152 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)) [2021-02-23 20:52:11,152 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)) [2021-02-23 20:52:11,152 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$.base)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-23 20:52:11,152 INFO L185 CegarLoopUtils]: At program point L6191(line 6191) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-23 20:52:11,152 INFO L185 CegarLoopUtils]: At program point L6026(line 6026) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-23 20:52:11,153 INFO L185 CegarLoopUtils]: At program point L5993(line 5993) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (and (= |#memory_$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$.base)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-23 20:52:11,153 INFO L185 CegarLoopUtils]: At program point L6026-1(line 6026) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-23 20:52:11,153 INFO L185 CegarLoopUtils]: At program point L6159(line 6159) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-23 20:52:11,153 INFO L185 CegarLoopUtils]: At program point L6159-1(line 6159) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-23 20:52:11,153 INFO L185 CegarLoopUtils]: At program point L6027(lines 6027 6222) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-23 20:52:11,153 INFO L185 CegarLoopUtils]: At program point L5994(line 5994) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (and (= |#memory_$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))) [2021-02-23 20:52:11,153 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)) [2021-02-23 20:52:11,154 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)) [2021-02-23 20:52:11,154 INFO L192 CegarLoopUtils]: At program point L6226(line 6226) the Hoare annotation is: true [2021-02-23 20:52:11,154 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)) [2021-02-23 20:52:11,154 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)) [2021-02-23 20:52:11,154 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)) [2021-02-23 20:52:11,154 INFO L192 CegarLoopUtils]: At program point L6160(line 6160) the Hoare annotation is: true [2021-02-23 20:52:11,154 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))) [2021-02-23 20:52:11,154 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)) [2021-02-23 20:52:11,155 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)) [2021-02-23 20:52:11,155 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)) [2021-02-23 20:52:11,155 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)) [2021-02-23 20:52:11,155 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)) [2021-02-23 20:52:11,155 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)) [2021-02-23 20:52:11,155 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)) [2021-02-23 20:52:11,155 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)) [2021-02-23 20:52:11,156 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))) [2021-02-23 20:52:11,156 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)) [2021-02-23 20:52:11,156 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)) [2021-02-23 20:52:11,156 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)) [2021-02-23 20:52:11,156 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)) [2021-02-23 20:52:11,156 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))) [2021-02-23 20:52:11,156 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)) [2021-02-23 20:52:11,156 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)) [2021-02-23 20:52:11,157 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)) [2021-02-23 20:52:11,157 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))) [2021-02-23 20:52:11,157 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))) [2021-02-23 20:52:11,157 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))) [2021-02-23 20:52:11,157 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)) [2021-02-23 20:52:11,157 INFO L192 CegarLoopUtils]: At program point L6196(line 6196) the Hoare annotation is: true [2021-02-23 20:52:11,157 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))) [2021-02-23 20:52:11,158 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)) [2021-02-23 20:52:11,158 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$.base)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0))) [2021-02-23 20:52:11,158 INFO L185 CegarLoopUtils]: At program point L6064(line 6064) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-23 20:52:11,158 INFO L185 CegarLoopUtils]: At program point L6131(line 6131) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-23 20:52:11,158 INFO L185 CegarLoopUtils]: At program point L6131-1(line 6131) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_i_mutex_of_inode~0 1)) (not (= |old(~ldv_state_variable_6~0)| 0)) (= |old(~ldv_mutex_udev~0)| ~ldv_mutex_udev~0)) [2021-02-23 20:52:11,158 INFO L185 CegarLoopUtils]: At program point L5999(line 5999) the Hoare annotation is: (or (not (= |old(~ldv_mutex_udev~0)| 1)) (not (= ~ldv_mutex_lock~0 1)) (and (= |#memory_$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))) [2021-02-23 20:52:11,158 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))) [2021-02-23 20:52:11,159 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)) [2021-02-23 20:52:11,159 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))) [2021-02-23 20:52:11,159 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)) [2021-02-23 20:52:11,159 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)) [2021-02-23 20:52:11,159 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))) [2021-02-23 20:52:11,159 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)) [2021-02-23 20:52:11,159 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))) [2021-02-23 20:52:11,159 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)) [2021-02-23 20:52:11,160 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)) [2021-02-23 20:52:11,160 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)) [2021-02-23 20:52:11,160 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)) [2021-02-23 20:52:11,160 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))) [2021-02-23 20:52:11,160 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))) [2021-02-23 20:52:11,160 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)) [2021-02-23 20:52:11,160 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)) [2021-02-23 20:52:11,161 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))) [2021-02-23 20:52:11,161 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))) [2021-02-23 20:52:11,161 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))) [2021-02-23 20:52:11,161 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)) [2021-02-23 20:52:11,161 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)) [2021-02-23 20:52:11,161 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)) [2021-02-23 20:52:11,161 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)) [2021-02-23 20:52:11,162 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)) [2021-02-23 20:52:11,162 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)) [2021-02-23 20:52:11,162 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)) [2021-02-23 20:52:11,162 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)) [2021-02-23 20:52:11,162 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))) [2021-02-23 20:52:11,162 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)) [2021-02-23 20:52:11,162 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))) [2021-02-23 20:52:11,162 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)) [2021-02-23 20:52:11,163 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)) [2021-02-23 20:52:11,163 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)) [2021-02-23 20:52:11,163 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))) [2021-02-23 20:52:11,163 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)) [2021-02-23 20:52:11,163 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)) [2021-02-23 20:52:11,163 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)) [2021-02-23 20:52:11,163 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)) [2021-02-23 20:52:11,164 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)) [2021-02-23 20:52:11,164 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)) [2021-02-23 20:52:11,164 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)) [2021-02-23 20:52:11,164 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))) [2021-02-23 20:52:11,164 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)) [2021-02-23 20:52:11,164 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)) [2021-02-23 20:52:11,164 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)) [2021-02-23 20:52:11,164 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)) [2021-02-23 20:52:11,165 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)) [2021-02-23 20:52:11,165 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)) [2021-02-23 20:52:11,165 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))) [2021-02-23 20:52:11,165 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))) [2021-02-23 20:52:11,165 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))) [2021-02-23 20:52:11,165 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)) [2021-02-23 20:52:11,165 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)) [2021-02-23 20:52:11,166 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)) [2021-02-23 20:52:11,166 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)) [2021-02-23 20:52:11,166 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))) [2021-02-23 20:52:11,166 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))) [2021-02-23 20:52:11,166 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))) [2021-02-23 20:52:11,166 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)) [2021-02-23 20:52:11,166 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)) [2021-02-23 20:52:11,166 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)) [2021-02-23 20:52:11,167 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)) [2021-02-23 20:52:11,167 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)) [2021-02-23 20:52:11,167 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)) [2021-02-23 20:52:11,167 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)) [2021-02-23 20:52:11,167 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))) [2021-02-23 20:52:11,167 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))) [2021-02-23 20:52:11,167 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)) [2021-02-23 20:52:11,167 INFO L192 CegarLoopUtils]: At program point L6040(line 6040) the Hoare annotation is: true [2021-02-23 20:52:11,168 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))) [2021-02-23 20:52:11,168 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)) [2021-02-23 20:52:11,168 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)) [2021-02-23 20:52:11,168 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)) [2021-02-23 20:52:11,168 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)) [2021-02-23 20:52:11,168 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))) [2021-02-23 20:52:11,168 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)) [2021-02-23 20:52:11,169 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))) [2021-02-23 20:52:11,169 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))) [2021-02-23 20:52:11,169 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))) [2021-02-23 20:52:11,169 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))) [2021-02-23 20:52:11,169 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))) [2021-02-23 20:52:11,169 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))) [2021-02-23 20:52:11,169 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))) [2021-02-23 20:52:11,170 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))) [2021-02-23 20:52:11,170 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)) [2021-02-23 20:52:11,170 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))) [2021-02-23 20:52:11,170 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)) [2021-02-23 20:52:11,170 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)) [2021-02-23 20:52:11,170 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))) [2021-02-23 20:52:11,170 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))) [2021-02-23 20:52:11,171 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))) [2021-02-23 20:52:11,171 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)) [2021-02-23 20:52:11,171 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)) [2021-02-23 20:52:11,171 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))) [2021-02-23 20:52:11,171 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))) [2021-02-23 20:52:11,171 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)) [2021-02-23 20:52:11,171 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))) [2021-02-23 20:52:11,172 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)) [2021-02-23 20:52:11,172 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)) [2021-02-23 20:52:11,172 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))) [2021-02-23 20:52:11,172 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)) [2021-02-23 20:52:11,172 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))) [2021-02-23 20:52:11,172 INFO L192 CegarLoopUtils]: At program point L6178(line 6178) the Hoare annotation is: true [2021-02-23 20:52:11,172 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)) [2021-02-23 20:52:11,172 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)) [2021-02-23 20:52:11,173 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)) [2021-02-23 20:52:11,173 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)) [2021-02-23 20:52:11,173 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)) [2021-02-23 20:52:11,173 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))) [2021-02-23 20:52:11,173 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)) [2021-02-23 20:52:11,173 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))) [2021-02-23 20:52:11,173 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))) [2021-02-23 20:52:11,174 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)) [2021-02-23 20:52:11,174 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)) [2021-02-23 20:52:11,174 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))) [2021-02-23 20:52:11,174 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))) [2021-02-23 20:52:11,174 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_mutex_of_deviceEXIT(lines 6720 6736) no Hoare annotation was computed. [2021-02-23 20:52:11,174 INFO L189 CegarLoopUtils]: For program point L6730(line 6730) no Hoare annotation was computed. [2021-02-23 20:52:11,174 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_mutex_of_deviceENTRY(lines 6720 6736) no Hoare annotation was computed. [2021-02-23 20:52:11,174 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_mutex_of_deviceFINAL(lines 6720 6736) no Hoare annotation was computed. [2021-02-23 20:52:11,174 INFO L189 CegarLoopUtils]: For program point L6732(line 6732) no Hoare annotation was computed. [2021-02-23 20:52:11,174 INFO L189 CegarLoopUtils]: For program point L6733(line 6733) no Hoare annotation was computed. [2021-02-23 20:52:11,175 INFO L189 CegarLoopUtils]: For program point L6728-2(line 6728) no Hoare annotation was computed. [2021-02-23 20:52:11,175 INFO L189 CegarLoopUtils]: For program point L6728-1(line 6728) no Hoare annotation was computed. [2021-02-23 20:52:11,175 INFO L189 CegarLoopUtils]: For program point L6728(line 6728) no Hoare annotation was computed. [2021-02-23 20:52:11,175 INFO L189 CegarLoopUtils]: For program point L6729(lines 6729 6734) no Hoare annotation was computed. [2021-02-23 20:52:11,175 INFO L189 CegarLoopUtils]: For program point L6722(line 6722) no Hoare annotation was computed. [2021-02-23 20:52:11,175 INFO L189 CegarLoopUtils]: For program point L6724-1(lines 6724 6727) no Hoare annotation was computed. [2021-02-23 20:52:11,175 INFO L189 CegarLoopUtils]: For program point L6724(lines 6724 6727) no Hoare annotation was computed. [2021-02-23 20:52:11,175 INFO L189 CegarLoopUtils]: For program point L6725(line 6725) no Hoare annotation was computed. [2021-02-23 20:52:11,175 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_7ENTRY(lines 6246 6253) no Hoare annotation was computed. [2021-02-23 20:52:11,175 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_7EXIT(lines 6246 6253) no Hoare annotation was computed. [2021-02-23 20:52:11,175 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_7FINAL(lines 6246 6253) no Hoare annotation was computed. [2021-02-23 20:52:11,176 INFO L189 CegarLoopUtils]: For program point L6249(line 6249) no Hoare annotation was computed. [2021-02-23 20:52:11,176 INFO L189 CegarLoopUtils]: For program point L6249-1(line 6249) no Hoare annotation was computed. [2021-02-23 20:52:11,176 INFO L189 CegarLoopUtils]: For program point dummy_postresetEXIT(lines 5935 5940) no Hoare annotation was computed. [2021-02-23 20:52:11,176 INFO L189 CegarLoopUtils]: For program point dummy_postresetENTRY(lines 5935 5940) no Hoare annotation was computed. [2021-02-23 20:52:11,176 INFO L189 CegarLoopUtils]: For program point L5938(line 5938) no Hoare annotation was computed. [2021-02-23 20:52:11,176 INFO L189 CegarLoopUtils]: For program point dummy_postresetFINAL(lines 5935 5940) no Hoare annotation was computed. [2021-02-23 20:52:11,176 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_i_mutex_of_inodeFINAL(lines 6421 6431) no Hoare annotation was computed. [2021-02-23 20:52:11,176 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_i_mutex_of_inodeENTRY(lines 6421 6431) no Hoare annotation was computed. [2021-02-23 20:52:11,176 INFO L189 CegarLoopUtils]: For program point L6424-1(lines 6424 6427) no Hoare annotation was computed. [2021-02-23 20:52:11,176 INFO L189 CegarLoopUtils]: For program point L6424(lines 6424 6427) no Hoare annotation was computed. [2021-02-23 20:52:11,176 INFO L189 CegarLoopUtils]: For program point L6425(line 6425) no Hoare annotation was computed. [2021-02-23 20:52:11,176 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_i_mutex_of_inodeEXIT(lines 6421 6431) no Hoare annotation was computed. [2021-02-23 20:52:11,177 INFO L192 CegarLoopUtils]: At program point L7020-2(line 7020) the Hoare annotation is: true [2021-02-23 20:52:11,177 INFO L192 CegarLoopUtils]: At program point usbnet_probeENTRY(lines 7019 7021) the Hoare annotation is: true [2021-02-23 20:52:11,177 INFO L192 CegarLoopUtils]: At program point L7019(lines 7019 7021) the Hoare annotation is: true [2021-02-23 20:52:11,177 INFO L192 CegarLoopUtils]: At program point L7020-1(line 7020) the Hoare annotation is: true [2021-02-23 20:52:11,177 INFO L192 CegarLoopUtils]: At program point usbnet_probeFINAL(lines 7019 7021) the Hoare annotation is: true [2021-02-23 20:52:11,177 INFO L192 CegarLoopUtils]: At program point L7020(line 7020) the Hoare annotation is: true [2021-02-23 20:52:11,177 INFO L192 CegarLoopUtils]: At program point usbnet_probeEXIT(lines 7019 7021) the Hoare annotation is: true [2021-02-23 20:52:11,177 INFO L189 CegarLoopUtils]: For program point L6586(line 6586) no Hoare annotation was computed. [2021-02-23 20:52:11,177 INFO L189 CegarLoopUtils]: For program point L6588(line 6588) no Hoare annotation was computed. [2021-02-23 20:52:11,177 INFO L189 CegarLoopUtils]: For program point L6589(line 6589) no Hoare annotation was computed. [2021-02-23 20:52:11,178 INFO L189 CegarLoopUtils]: For program point L6584-2(line 6584) no Hoare annotation was computed. [2021-02-23 20:52:11,178 INFO L189 CegarLoopUtils]: For program point L6584-1(line 6584) no Hoare annotation was computed. [2021-02-23 20:52:11,178 INFO L189 CegarLoopUtils]: For program point L6584(line 6584) no Hoare annotation was computed. [2021-02-23 20:52:11,178 INFO L189 CegarLoopUtils]: For program point L6585(lines 6585 6590) no Hoare annotation was computed. [2021-02-23 20:52:11,178 INFO L189 CegarLoopUtils]: For program point L6578(line 6578) no Hoare annotation was computed. [2021-02-23 20:52:11,178 INFO L189 CegarLoopUtils]: For program point L6580-1(lines 6580 6583) no Hoare annotation was computed. [2021-02-23 20:52:11,178 INFO L189 CegarLoopUtils]: For program point L6580(lines 6580 6583) no Hoare annotation was computed. [2021-02-23 20:52:11,178 INFO L189 CegarLoopUtils]: For program point L6581(line 6581) no Hoare annotation was computed. [2021-02-23 20:52:11,178 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_lockEXIT(lines 6576 6592) no Hoare annotation was computed. [2021-02-23 20:52:11,178 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_lockENTRY(lines 6576 6592) no Hoare annotation was computed. [2021-02-23 20:52:11,178 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_lockFINAL(lines 6576 6592) no Hoare annotation was computed. [2021-02-23 20:52:11,178 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_5EXIT(lines 6230 6237) no Hoare annotation was computed. [2021-02-23 20:52:11,179 INFO L189 CegarLoopUtils]: For program point L6233(line 6233) no Hoare annotation was computed. [2021-02-23 20:52:11,179 INFO L189 CegarLoopUtils]: For program point L6233-1(line 6233) no Hoare annotation was computed. [2021-02-23 20:52:11,179 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_5ENTRY(lines 6230 6237) no Hoare annotation was computed. [2021-02-23 20:52:11,179 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_5FINAL(lines 6230 6237) no Hoare annotation was computed. [2021-02-23 20:52:11,179 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_lockFINAL(lines 6637 6643) no Hoare annotation was computed. [2021-02-23 20:52:11,179 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_lockENTRY(lines 6637 6643) no Hoare annotation was computed. [2021-02-23 20:52:11,179 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_lockEXIT(lines 6637 6643) no Hoare annotation was computed. [2021-02-23 20:52:11,179 INFO L192 CegarLoopUtils]: At program point usb_register_driverENTRY(lines 7008 7010) the Hoare annotation is: true [2021-02-23 20:52:11,179 INFO L192 CegarLoopUtils]: At program point L7008-1(lines 7008 7010) the Hoare annotation is: true [2021-02-23 20:52:11,179 INFO L192 CegarLoopUtils]: At program point L7009-2(line 7009) the Hoare annotation is: true [2021-02-23 20:52:11,179 INFO L192 CegarLoopUtils]: At program point L7008(lines 7008 7010) the Hoare annotation is: true [2021-02-23 20:52:11,179 INFO L192 CegarLoopUtils]: At program point L7009-1(line 7009) the Hoare annotation is: true [2021-02-23 20:52:11,180 INFO L192 CegarLoopUtils]: At program point L7009(line 7009) the Hoare annotation is: true [2021-02-23 20:52:11,180 INFO L192 CegarLoopUtils]: At program point usb_register_driverFINAL(lines 7008 7010) the Hoare annotation is: true [2021-02-23 20:52:11,180 INFO L192 CegarLoopUtils]: At program point usb_register_driverEXIT(lines 7008 7010) the Hoare annotation is: true [2021-02-23 20:52:11,180 INFO L189 CegarLoopUtils]: For program point L6806(line 6806) no Hoare annotation was computed. [2021-02-23 20:52:11,180 INFO L189 CegarLoopUtils]: For program point L6807(line 6807) no Hoare annotation was computed. [2021-02-23 20:52:11,180 INFO L189 CegarLoopUtils]: For program point L6802(lines 6802 6808) no Hoare annotation was computed. [2021-02-23 20:52:11,180 INFO L189 CegarLoopUtils]: For program point L6803-1(line 6803) no Hoare annotation was computed. [2021-02-23 20:52:11,180 INFO L189 CegarLoopUtils]: For program point L6803(line 6803) no Hoare annotation was computed. [2021-02-23 20:52:11,180 INFO L189 CegarLoopUtils]: For program point L6806-3(line 6806) no Hoare annotation was computed. [2021-02-23 20:52:11,180 INFO L189 CegarLoopUtils]: For program point L6806-2(line 6806) no Hoare annotation was computed. [2021-02-23 20:52:11,180 INFO L189 CegarLoopUtils]: For program point L6806-1(line 6806) no Hoare annotation was computed. [2021-02-23 20:52:11,181 INFO L189 CegarLoopUtils]: For program point L6801-3(line 6801) no Hoare annotation was computed. [2021-02-23 20:52:11,181 INFO L189 CegarLoopUtils]: For program point L6799(line 6799) no Hoare annotation was computed. [2021-02-23 20:52:11,181 INFO L189 CegarLoopUtils]: For program point L6801-2(line 6801) no Hoare annotation was computed. [2021-02-23 20:52:11,181 INFO L189 CegarLoopUtils]: For program point L6801-1(line 6801) no Hoare annotation was computed. [2021-02-23 20:52:11,181 INFO L189 CegarLoopUtils]: For program point L6801(line 6801) no Hoare annotation was computed. [2021-02-23 20:52:11,181 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_for_reset_mutex_of_deviceEXIT(lines 6796 6810) no Hoare annotation was computed. [2021-02-23 20:52:11,181 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_for_reset_mutex_of_deviceENTRY(lines 6796 6810) no Hoare annotation was computed. [2021-02-23 20:52:11,181 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_for_reset_mutex_of_deviceFINAL(lines 6796 6810) no Hoare annotation was computed. [2021-02-23 20:52:11,181 INFO L189 CegarLoopUtils]: For program point ldv_usb_trylock_device_mutex_of_deviceEXIT(lines 6788 6795) no Hoare annotation was computed. [2021-02-23 20:52:11,181 INFO L189 CegarLoopUtils]: For program point L6792-2(line 6792) no Hoare annotation was computed. [2021-02-23 20:52:11,181 INFO L189 CegarLoopUtils]: For program point L6792-1(line 6792) no Hoare annotation was computed. [2021-02-23 20:52:11,181 INFO L189 CegarLoopUtils]: For program point L6792(line 6792) no Hoare annotation was computed. [2021-02-23 20:52:11,181 INFO L189 CegarLoopUtils]: For program point L6793(line 6793) no Hoare annotation was computed. [2021-02-23 20:52:11,182 INFO L189 CegarLoopUtils]: For program point ldv_usb_trylock_device_mutex_of_deviceENTRY(lines 6788 6795) no Hoare annotation was computed. [2021-02-23 20:52:11,182 INFO L189 CegarLoopUtils]: For program point ldv_usb_trylock_device_mutex_of_deviceFINAL(lines 6788 6795) no Hoare annotation was computed. [2021-02-23 20:52:11,182 INFO L189 CegarLoopUtils]: For program point L6792-3(line 6792) no Hoare annotation was computed. [2021-02-23 20:52:11,182 INFO L189 CegarLoopUtils]: For program point L6353(line 6353) no Hoare annotation was computed. [2021-02-23 20:52:11,182 INFO L189 CegarLoopUtils]: For program point ldv_is_errEXIT(lines 6350 6355) no Hoare annotation was computed. [2021-02-23 20:52:11,182 INFO L189 CegarLoopUtils]: For program point ldv_is_errENTRY(lines 6350 6355) no Hoare annotation was computed. [2021-02-23 20:52:11,182 INFO L189 CegarLoopUtils]: For program point ldv_is_errFINAL(lines 6350 6355) no Hoare annotation was computed. [2021-02-23 20:52:11,182 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_i_mutex_of_inodeEXIT(lines 6432 6448) no Hoare annotation was computed. [2021-02-23 20:52:11,182 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_i_mutex_of_inodeENTRY(lines 6432 6448) no Hoare annotation was computed. [2021-02-23 20:52:11,182 INFO L189 CegarLoopUtils]: For program point L6442(line 6442) no Hoare annotation was computed. [2021-02-23 20:52:11,182 INFO L189 CegarLoopUtils]: For program point L6444(line 6444) no Hoare annotation was computed. [2021-02-23 20:52:11,183 INFO L189 CegarLoopUtils]: For program point L6445(line 6445) no Hoare annotation was computed. [2021-02-23 20:52:11,183 INFO L189 CegarLoopUtils]: For program point L6440-2(line 6440) no Hoare annotation was computed. [2021-02-23 20:52:11,183 INFO L189 CegarLoopUtils]: For program point L6440-1(line 6440) no Hoare annotation was computed. [2021-02-23 20:52:11,183 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_i_mutex_of_inodeFINAL(lines 6432 6448) no Hoare annotation was computed. [2021-02-23 20:52:11,183 INFO L189 CegarLoopUtils]: For program point L6440(line 6440) no Hoare annotation was computed. [2021-02-23 20:52:11,183 INFO L189 CegarLoopUtils]: For program point L6441(lines 6441 6446) no Hoare annotation was computed. [2021-02-23 20:52:11,183 INFO L189 CegarLoopUtils]: For program point L6434(line 6434) no Hoare annotation was computed. [2021-02-23 20:52:11,183 INFO L189 CegarLoopUtils]: For program point L6436-1(lines 6436 6439) no Hoare annotation was computed. [2021-02-23 20:52:11,183 INFO L189 CegarLoopUtils]: For program point L6436(lines 6436 6439) no Hoare annotation was computed. [2021-02-23 20:52:11,183 INFO L189 CegarLoopUtils]: For program point L6437(line 6437) no Hoare annotation was computed. [2021-02-23 20:52:11,183 INFO L189 CegarLoopUtils]: For program point L6881(lines 6881 6897) no Hoare annotation was computed. [2021-02-23 20:52:11,183 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_udevEXIT(lines 6881 6897) no Hoare annotation was computed. [2021-02-23 20:52:11,184 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_udevENTRY(lines 6881 6897) no Hoare annotation was computed. [2021-02-23 20:52:11,184 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_udevFINAL(lines 6881 6897) no Hoare annotation was computed. [2021-02-23 20:52:11,184 INFO L189 CegarLoopUtils]: For program point L6895(line 6895) no Hoare annotation was computed. [2021-02-23 20:52:11,184 INFO L189 CegarLoopUtils]: For program point L6890(lines 6890 6894) no Hoare annotation was computed. [2021-02-23 20:52:11,184 INFO L189 CegarLoopUtils]: For program point L6891(line 6891) no Hoare annotation was computed. [2021-02-23 20:52:11,184 INFO L189 CegarLoopUtils]: For program point L6892(line 6892) no Hoare annotation was computed. [2021-02-23 20:52:11,184 INFO L189 CegarLoopUtils]: For program point L6886(line 6886) no Hoare annotation was computed. [2021-02-23 20:52:11,184 INFO L189 CegarLoopUtils]: For program point L6889-2(line 6889) no Hoare annotation was computed. [2021-02-23 20:52:11,184 INFO L189 CegarLoopUtils]: For program point L6889-1(line 6889) no Hoare annotation was computed. [2021-02-23 20:52:11,184 INFO L189 CegarLoopUtils]: For program point L6889(line 6889) no Hoare annotation was computed. [2021-02-23 20:52:11,184 INFO L189 CegarLoopUtils]: For program point L6883(line 6883) no Hoare annotation was computed. [2021-02-23 20:52:11,184 INFO L189 CegarLoopUtils]: For program point L6885-1(lines 6885 6888) no Hoare annotation was computed. [2021-02-23 20:52:11,185 INFO L189 CegarLoopUtils]: For program point L6885(lines 6885 6888) no Hoare annotation was computed. [2021-02-23 20:52:11,185 INFO L192 CegarLoopUtils]: At program point __ldv_usb_unlock_deviceFINAL(lines 6984 6986) the Hoare annotation is: true [2021-02-23 20:52:11,185 INFO L192 CegarLoopUtils]: At program point __ldv_usb_unlock_deviceENTRY(lines 6984 6986) the Hoare annotation is: true [2021-02-23 20:52:11,185 INFO L192 CegarLoopUtils]: At program point __ldv_usb_unlock_deviceEXIT(lines 6984 6986) the Hoare annotation is: true [2021-02-23 20:52:11,185 INFO L189 CegarLoopUtils]: For program point L6622(line 6622) no Hoare annotation was computed. [2021-02-23 20:52:11,185 INFO L189 CegarLoopUtils]: For program point L6619(line 6619) no Hoare annotation was computed. [2021-02-23 20:52:11,185 INFO L189 CegarLoopUtils]: For program point L6614(lines 6614 6623) no Hoare annotation was computed. [2021-02-23 20:52:11,185 INFO L189 CegarLoopUtils]: For program point L6615-1(line 6615) no Hoare annotation was computed. [2021-02-23 20:52:11,185 INFO L189 CegarLoopUtils]: For program point L6615(line 6615) no Hoare annotation was computed. [2021-02-23 20:52:11,185 INFO L189 CegarLoopUtils]: For program point L6616(lines 6616 6620) no Hoare annotation was computed. [2021-02-23 20:52:11,185 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_lockEXIT(lines 6610 6625) no Hoare annotation was computed. [2021-02-23 20:52:11,186 INFO L189 CegarLoopUtils]: For program point L6617(line 6617) no Hoare annotation was computed. [2021-02-23 20:52:11,186 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_lockENTRY(lines 6610 6625) no Hoare annotation was computed. [2021-02-23 20:52:11,186 INFO L189 CegarLoopUtils]: For program point L6612(line 6612) no Hoare annotation was computed. [2021-02-23 20:52:11,186 INFO L189 CegarLoopUtils]: For program point L6615-3(line 6615) no Hoare annotation was computed. [2021-02-23 20:52:11,186 INFO L189 CegarLoopUtils]: For program point L6615-2(line 6615) no Hoare annotation was computed. [2021-02-23 20:52:11,186 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_lockFINAL(lines 6610 6625) no Hoare annotation was computed. [2021-02-23 20:52:11,186 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_6ENTRY(lines 6238 6245) no Hoare annotation was computed. [2021-02-23 20:52:11,186 INFO L189 CegarLoopUtils]: For program point L6241(line 6241) no Hoare annotation was computed. [2021-02-23 20:52:11,186 INFO L189 CegarLoopUtils]: For program point L6241-1(line 6241) no Hoare annotation was computed. [2021-02-23 20:52:11,186 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_6EXIT(lines 6238 6245) no Hoare annotation was computed. [2021-02-23 20:52:11,186 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_6FINAL(lines 6238 6245) no Hoare annotation was computed. [2021-02-23 20:52:11,186 INFO L189 CegarLoopUtils]: For program point ldv_err_ptrEXIT(lines 6356 6361) no Hoare annotation was computed. [2021-02-23 20:52:11,187 INFO L189 CegarLoopUtils]: For program point L6359(line 6359) no Hoare annotation was computed. [2021-02-23 20:52:11,187 INFO L189 CegarLoopUtils]: For program point ldv_err_ptrENTRY(lines 6356 6361) no Hoare annotation was computed. [2021-02-23 20:52:11,187 INFO L189 CegarLoopUtils]: For program point ldv_err_ptrFINAL(lines 6356 6361) no Hoare annotation was computed. [2021-02-23 20:52:11,187 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_udevEXIT(lines 6864 6880) no Hoare annotation was computed. [2021-02-23 20:52:11,187 INFO L189 CegarLoopUtils]: For program point L6874(line 6874) no Hoare annotation was computed. [2021-02-23 20:52:11,187 INFO L189 CegarLoopUtils]: For program point L6876(line 6876) no Hoare annotation was computed. [2021-02-23 20:52:11,187 INFO L189 CegarLoopUtils]: For program point L6877(line 6877) no Hoare annotation was computed. [2021-02-23 20:52:11,187 INFO L189 CegarLoopUtils]: For program point L6872-2(line 6872) no Hoare annotation was computed. [2021-02-23 20:52:11,187 INFO L189 CegarLoopUtils]: For program point L6872-1(line 6872) no Hoare annotation was computed. [2021-02-23 20:52:11,187 INFO L189 CegarLoopUtils]: For program point L6872(line 6872) no Hoare annotation was computed. [2021-02-23 20:52:11,187 INFO L189 CegarLoopUtils]: For program point L6873(lines 6873 6878) no Hoare annotation was computed. [2021-02-23 20:52:11,187 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_udevENTRY(lines 6864 6880) no Hoare annotation was computed. [2021-02-23 20:52:11,188 INFO L189 CegarLoopUtils]: For program point L6866(line 6866) no Hoare annotation was computed. [2021-02-23 20:52:11,188 INFO L189 CegarLoopUtils]: For program point L6868-1(lines 6868 6871) no Hoare annotation was computed. [2021-02-23 20:52:11,188 INFO L189 CegarLoopUtils]: For program point L6868(lines 6868 6871) no Hoare annotation was computed. [2021-02-23 20:52:11,188 INFO L189 CegarLoopUtils]: For program point L6869(line 6869) no Hoare annotation was computed. [2021-02-23 20:52:11,188 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_udevFINAL(lines 6864 6880) no Hoare annotation was computed. [2021-02-23 20:52:11,188 INFO L189 CegarLoopUtils]: For program point L6270(line 6270) no Hoare annotation was computed. [2021-02-23 20:52:11,188 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_9ENTRY(lines 6267 6274) no Hoare annotation was computed. [2021-02-23 20:52:11,188 INFO L189 CegarLoopUtils]: For program point L6270-1(line 6270) no Hoare annotation was computed. [2021-02-23 20:52:11,188 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_9EXIT(lines 6267 6274) no Hoare annotation was computed. [2021-02-23 20:52:11,188 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_9FINAL(lines 6267 6274) no Hoare annotation was computed. [2021-02-23 20:52:11,188 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_lockENTRY(lines 6626 6636) no Hoare annotation was computed. [2021-02-23 20:52:11,189 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_lockEXIT(lines 6626 6636) no Hoare annotation was computed. [2021-02-23 20:52:11,189 INFO L189 CegarLoopUtils]: For program point L6630(line 6630) no Hoare annotation was computed. [2021-02-23 20:52:11,189 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_lockFINAL(lines 6626 6636) no Hoare annotation was computed. [2021-02-23 20:52:11,189 INFO L189 CegarLoopUtils]: For program point L6629-1(lines 6629 6632) no Hoare annotation was computed. [2021-02-23 20:52:11,189 INFO L189 CegarLoopUtils]: For program point L6629(lines 6629 6632) no Hoare annotation was computed. [2021-02-23 20:52:11,189 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_10ENTRY(lines 6275 6282) no Hoare annotation was computed. [2021-02-23 20:52:11,189 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_10FINAL(lines 6275 6282) no Hoare annotation was computed. [2021-02-23 20:52:11,189 INFO L189 CegarLoopUtils]: For program point L6278(line 6278) no Hoare annotation was computed. [2021-02-23 20:52:11,189 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_10EXIT(lines 6275 6282) no Hoare annotation was computed. [2021-02-23 20:52:11,189 INFO L189 CegarLoopUtils]: For program point L6278-1(line 6278) no Hoare annotation was computed. [2021-02-23 20:52:11,189 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))) [2021-02-23 20:52:11,190 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))) [2021-02-23 20:52:11,190 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))) [2021-02-23 20:52:11,190 INFO L189 CegarLoopUtils]: For program point L6910(line 6910) no Hoare annotation was computed. [2021-02-23 20:52:11,190 INFO L189 CegarLoopUtils]: For program point L6907(line 6907) no Hoare annotation was computed. [2021-02-23 20:52:11,190 INFO L189 CegarLoopUtils]: For program point L6902(lines 6902 6911) no Hoare annotation was computed. [2021-02-23 20:52:11,190 INFO L189 CegarLoopUtils]: For program point L6903-1(line 6903) no Hoare annotation was computed. [2021-02-23 20:52:11,190 INFO L189 CegarLoopUtils]: For program point L6903(line 6903) no Hoare annotation was computed. [2021-02-23 20:52:11,190 INFO L189 CegarLoopUtils]: For program point L6904(lines 6904 6908) no Hoare annotation was computed. [2021-02-23 20:52:11,190 INFO L189 CegarLoopUtils]: For program point L6905(line 6905) no Hoare annotation was computed. [2021-02-23 20:52:11,190 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_udevEXIT(lines 6898 6913) no Hoare annotation was computed. [2021-02-23 20:52:11,190 INFO L189 CegarLoopUtils]: For program point L6900(line 6900) no Hoare annotation was computed. [2021-02-23 20:52:11,190 INFO L189 CegarLoopUtils]: For program point L6903-3(line 6903) no Hoare annotation was computed. [2021-02-23 20:52:11,191 INFO L189 CegarLoopUtils]: For program point L6903-2(line 6903) no Hoare annotation was computed. [2021-02-23 20:52:11,191 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_udevENTRY(lines 6898 6913) no Hoare annotation was computed. [2021-02-23 20:52:11,191 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_udevFINAL(lines 6898 6913) no Hoare annotation was computed. [2021-02-23 20:52:11,191 INFO L192 CegarLoopUtils]: At program point usb_reset_deviceENTRY(lines 7012 7014) the Hoare annotation is: true [2021-02-23 20:52:11,191 INFO L192 CegarLoopUtils]: At program point usb_reset_deviceFINAL(lines 7012 7014) the Hoare annotation is: true [2021-02-23 20:52:11,191 INFO L192 CegarLoopUtils]: At program point usb_reset_deviceEXIT(lines 7012 7014) the Hoare annotation is: true [2021-02-23 20:52:11,191 INFO L192 CegarLoopUtils]: At program point L7013-2(line 7013) the Hoare annotation is: true [2021-02-23 20:52:11,191 INFO L192 CegarLoopUtils]: At program point L7013-1(line 7013) the Hoare annotation is: true [2021-02-23 20:52:11,191 INFO L192 CegarLoopUtils]: At program point L7013(line 7013) the Hoare annotation is: true [2021-02-23 20:52:11,191 INFO L189 CegarLoopUtils]: For program point ldv_undef_ulongENTRY(lines 5784 5791) no Hoare annotation was computed. [2021-02-23 20:52:11,191 INFO L189 CegarLoopUtils]: For program point L5788-1(line 5788) no Hoare annotation was computed. [2021-02-23 20:52:11,192 INFO L189 CegarLoopUtils]: For program point L5789(line 5789) no Hoare annotation was computed. [2021-02-23 20:52:11,192 INFO L189 CegarLoopUtils]: For program point ldv_undef_ulongEXIT(lines 5784 5791) no Hoare annotation was computed. [2021-02-23 20:52:11,192 INFO L189 CegarLoopUtils]: For program point L5788(line 5788) no Hoare annotation was computed. [2021-02-23 20:52:11,192 INFO L189 CegarLoopUtils]: For program point ldv_undef_ulongFINAL(lines 5784 5791) no Hoare annotation was computed. [2021-02-23 20:52:11,192 INFO L192 CegarLoopUtils]: At program point L5840(line 5840) the Hoare annotation is: true [2021-02-23 20:52:11,192 INFO L192 CegarLoopUtils]: At program point always_connectedENTRY(lines 5837 5842) the Hoare annotation is: true [2021-02-23 20:52:11,192 INFO L192 CegarLoopUtils]: At program point always_connectedFINAL(lines 5837 5842) the Hoare annotation is: true [2021-02-23 20:52:11,192 INFO L192 CegarLoopUtils]: At program point always_connectedEXIT(lines 5837 5842) the Hoare annotation is: true [2021-02-23 20:52:11,192 INFO L189 CegarLoopUtils]: For program point L6774(line 6774) no Hoare annotation was computed. [2021-02-23 20:52:11,192 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_mutex_of_deviceEXIT(lines 6770 6780) no Hoare annotation was computed. [2021-02-23 20:52:11,192 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_mutex_of_deviceENTRY(lines 6770 6780) no Hoare annotation was computed. [2021-02-23 20:52:11,192 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_mutex_of_deviceFINAL(lines 6770 6780) no Hoare annotation was computed. [2021-02-23 20:52:11,193 INFO L189 CegarLoopUtils]: For program point L6773-1(lines 6773 6776) no Hoare annotation was computed. [2021-02-23 20:52:11,193 INFO L189 CegarLoopUtils]: For program point L6773(lines 6773 6776) no Hoare annotation was computed. [2021-02-23 20:52:11,193 INFO L192 CegarLoopUtils]: At program point ldv_usb_register_driver_14FINAL(lines 6307 6320) the Hoare annotation is: true [2021-02-23 20:52:11,193 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))) [2021-02-23 20:52:11,193 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))) [2021-02-23 20:52:11,193 INFO L192 CegarLoopUtils]: At program point ldv_usb_register_driver_14EXIT(lines 6307 6320) the Hoare annotation is: true [2021-02-23 20:52:11,193 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))) [2021-02-23 20:52:11,193 INFO L192 CegarLoopUtils]: At program point L6317-1(line 6317) the Hoare annotation is: true [2021-02-23 20:52:11,194 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))) [2021-02-23 20:52:11,194 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))) [2021-02-23 20:52:11,194 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))) [2021-02-23 20:52:11,194 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))) [2021-02-23 20:52:11,194 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))) [2021-02-23 20:52:11,194 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))) [2021-02-23 20:52:11,195 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))) [2021-02-23 20:52:11,195 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))) [2021-02-23 20:52:11,195 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))) [2021-02-23 20:52:11,195 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))) [2021-02-23 20:52:11,195 INFO L189 CegarLoopUtils]: For program point L6657-3(line 6657) no Hoare annotation was computed. [2021-02-23 20:52:11,195 INFO L189 CegarLoopUtils]: For program point L6655(line 6655) no Hoare annotation was computed. [2021-02-23 20:52:11,195 INFO L189 CegarLoopUtils]: For program point L6657-2(line 6657) no Hoare annotation was computed. [2021-02-23 20:52:11,195 INFO L189 CegarLoopUtils]: For program point L6657-1(line 6657) no Hoare annotation was computed. [2021-02-23 20:52:11,195 INFO L189 CegarLoopUtils]: For program point L6657(line 6657) no Hoare annotation was computed. [2021-02-23 20:52:11,195 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_for_reset_lockEXIT(lines 6652 6666) no Hoare annotation was computed. [2021-02-23 20:52:11,196 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_for_reset_lockENTRY(lines 6652 6666) no Hoare annotation was computed. [2021-02-23 20:52:11,196 INFO L189 CegarLoopUtils]: For program point L6662(line 6662) no Hoare annotation was computed. [2021-02-23 20:52:11,196 INFO L189 CegarLoopUtils]: For program point L6663(line 6663) no Hoare annotation was computed. [2021-02-23 20:52:11,196 INFO L189 CegarLoopUtils]: For program point ldv_usb_lock_device_for_reset_lockFINAL(lines 6652 6666) no Hoare annotation was computed. [2021-02-23 20:52:11,196 INFO L189 CegarLoopUtils]: For program point L6658(lines 6658 6664) no Hoare annotation was computed. [2021-02-23 20:52:11,196 INFO L189 CegarLoopUtils]: For program point L6659-1(line 6659) no Hoare annotation was computed. [2021-02-23 20:52:11,196 INFO L189 CegarLoopUtils]: For program point L6659(line 6659) no Hoare annotation was computed. [2021-02-23 20:52:11,196 INFO L189 CegarLoopUtils]: For program point L6662-3(line 6662) no Hoare annotation was computed. [2021-02-23 20:52:11,196 INFO L189 CegarLoopUtils]: For program point L6662-2(line 6662) no Hoare annotation was computed. [2021-02-23 20:52:11,196 INFO L189 CegarLoopUtils]: For program point L6662-1(line 6662) no Hoare annotation was computed. [2021-02-23 20:52:11,197 INFO L189 CegarLoopUtils]: For program point ldv_usb_trylock_device_i_mutex_of_inodeEXIT(lines 6500 6507) no Hoare annotation was computed. [2021-02-23 20:52:11,197 INFO L189 CegarLoopUtils]: For program point ldv_usb_trylock_device_i_mutex_of_inodeENTRY(lines 6500 6507) no Hoare annotation was computed. [2021-02-23 20:52:11,197 INFO L189 CegarLoopUtils]: For program point ldv_usb_trylock_device_i_mutex_of_inodeFINAL(lines 6500 6507) no Hoare annotation was computed. [2021-02-23 20:52:11,197 INFO L189 CegarLoopUtils]: For program point L6504-2(line 6504) no Hoare annotation was computed. [2021-02-23 20:52:11,197 INFO L189 CegarLoopUtils]: For program point L6504-1(line 6504) no Hoare annotation was computed. [2021-02-23 20:52:11,197 INFO L189 CegarLoopUtils]: For program point L6504(line 6504) no Hoare annotation was computed. [2021-02-23 20:52:11,197 INFO L189 CegarLoopUtils]: For program point L6505(line 6505) no Hoare annotation was computed. [2021-02-23 20:52:11,197 INFO L189 CegarLoopUtils]: For program point L6504-3(line 6504) no Hoare annotation was computed. [2021-02-23 20:52:11,197 INFO L189 CegarLoopUtils]: For program point L6593(lines 6593 6609) no Hoare annotation was computed. [2021-02-23 20:52:11,197 INFO L189 CegarLoopUtils]: For program point L6607(line 6607) no Hoare annotation was computed. [2021-02-23 20:52:11,197 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_lockFINAL(lines 6593 6609) no Hoare annotation was computed. [2021-02-23 20:52:11,197 INFO L189 CegarLoopUtils]: For program point L6602(lines 6602 6606) no Hoare annotation was computed. [2021-02-23 20:52:11,198 INFO L189 CegarLoopUtils]: For program point L6603(line 6603) no Hoare annotation was computed. [2021-02-23 20:52:11,198 INFO L189 CegarLoopUtils]: For program point L6604(line 6604) no Hoare annotation was computed. [2021-02-23 20:52:11,198 INFO L189 CegarLoopUtils]: For program point L6598(line 6598) no Hoare annotation was computed. [2021-02-23 20:52:11,198 INFO L189 CegarLoopUtils]: For program point L6601-2(line 6601) no Hoare annotation was computed. [2021-02-23 20:52:11,198 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_lockENTRY(lines 6593 6609) no Hoare annotation was computed. [2021-02-23 20:52:11,198 INFO L189 CegarLoopUtils]: For program point L6601-1(line 6601) no Hoare annotation was computed. [2021-02-23 20:52:11,198 INFO L189 CegarLoopUtils]: For program point L6601(line 6601) no Hoare annotation was computed. [2021-02-23 20:52:11,198 INFO L189 CegarLoopUtils]: For program point L6595(line 6595) no Hoare annotation was computed. [2021-02-23 20:52:11,198 INFO L189 CegarLoopUtils]: For program point L6597-1(lines 6597 6600) no Hoare annotation was computed. [2021-02-23 20:52:11,198 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_lockEXIT(lines 6593 6609) no Hoare annotation was computed. [2021-02-23 20:52:11,198 INFO L189 CegarLoopUtils]: For program point L6597(lines 6597 6600) no Hoare annotation was computed. [2021-02-23 20:52:11,198 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_i_mutex_of_inodeFINAL(lines 6449 6465) no Hoare annotation was computed. [2021-02-23 20:52:11,199 INFO L189 CegarLoopUtils]: For program point L6463(line 6463) no Hoare annotation was computed. [2021-02-23 20:52:11,199 INFO L189 CegarLoopUtils]: For program point L6458(lines 6458 6462) no Hoare annotation was computed. [2021-02-23 20:52:11,199 INFO L189 CegarLoopUtils]: For program point L6459(line 6459) no Hoare annotation was computed. [2021-02-23 20:52:11,199 INFO L189 CegarLoopUtils]: For program point L6460(line 6460) no Hoare annotation was computed. [2021-02-23 20:52:11,199 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_i_mutex_of_inodeENTRY(lines 6449 6465) no Hoare annotation was computed. [2021-02-23 20:52:11,199 INFO L189 CegarLoopUtils]: For program point L6454(line 6454) no Hoare annotation was computed. [2021-02-23 20:52:11,199 INFO L189 CegarLoopUtils]: For program point L6457-2(line 6457) no Hoare annotation was computed. [2021-02-23 20:52:11,199 INFO L189 CegarLoopUtils]: For program point L6457-1(line 6457) no Hoare annotation was computed. [2021-02-23 20:52:11,199 INFO L189 CegarLoopUtils]: For program point L6457(line 6457) no Hoare annotation was computed. [2021-02-23 20:52:11,199 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_i_mutex_of_inodeEXIT(lines 6449 6465) no Hoare annotation was computed. [2021-02-23 20:52:11,199 INFO L189 CegarLoopUtils]: For program point L6451(line 6451) no Hoare annotation was computed. [2021-02-23 20:52:11,200 INFO L189 CegarLoopUtils]: For program point L6453-1(lines 6453 6456) no Hoare annotation was computed. [2021-02-23 20:52:11,200 INFO L189 CegarLoopUtils]: For program point L6453(lines 6453 6456) no Hoare annotation was computed. [2021-02-23 20:52:11,200 INFO L189 CegarLoopUtils]: For program point L6449(lines 6449 6465) no Hoare annotation was computed. [2021-02-23 20:52:11,200 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))) [2021-02-23 20:52:11,200 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))) [2021-02-23 20:52:11,200 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))) [2021-02-23 20:52:11,200 INFO L192 CegarLoopUtils]: At program point ldv_check_final_stateEXIT(lines 6962 6983) the Hoare annotation is: true [2021-02-23 20:52:11,200 INFO L192 CegarLoopUtils]: At program point ldv_check_final_stateENTRY(lines 6962 6983) the Hoare annotation is: true [2021-02-23 20:52:11,200 INFO L192 CegarLoopUtils]: At program point L6977(lines 6962 6983) the Hoare annotation is: true [2021-02-23 20:52:11,200 INFO L192 CegarLoopUtils]: At program point L6973(lines 6964 6982) the Hoare annotation is: true [2021-02-23 20:52:11,201 INFO L192 CegarLoopUtils]: At program point L6969(lines 6964 6982) the Hoare annotation is: true [2021-02-23 20:52:11,201 INFO L192 CegarLoopUtils]: At program point L6965(lines 6964 6982) the Hoare annotation is: true [2021-02-23 20:52:11,201 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))) [2021-02-23 20:52:11,201 INFO L189 CegarLoopUtils]: For program point L5751(line 5751) no Hoare annotation was computed. [2021-02-23 20:52:11,201 INFO L189 CegarLoopUtils]: For program point L5752-1(line 5752) no Hoare annotation was computed. [2021-02-23 20:52:11,201 INFO L189 CegarLoopUtils]: For program point L5750(line 5750) no Hoare annotation was computed. [2021-02-23 20:52:11,201 INFO L189 CegarLoopUtils]: For program point ldv_zallocEXIT(lines 5740 5756) no Hoare annotation was computed. [2021-02-23 20:52:11,201 INFO L189 CegarLoopUtils]: For program point L5752(line 5752) no Hoare annotation was computed. [2021-02-23 20:52:11,201 INFO L189 CegarLoopUtils]: For program point L5747(lines 5747 5754) no Hoare annotation was computed. [2021-02-23 20:52:11,201 INFO L189 CegarLoopUtils]: For program point ldv_zallocENTRY(lines 5740 5756) no Hoare annotation was computed. [2021-02-23 20:52:11,202 INFO L189 CegarLoopUtils]: For program point L5746(line 5746) no Hoare annotation was computed. [2021-02-23 20:52:11,202 INFO L189 CegarLoopUtils]: For program point L5750-1(line 5750) no Hoare annotation was computed. [2021-02-23 20:52:11,202 INFO L189 CegarLoopUtils]: For program point L5748(line 5748) no Hoare annotation was computed. [2021-02-23 20:52:11,202 INFO L189 CegarLoopUtils]: For program point L5750-2(line 5750) no Hoare annotation was computed. [2021-02-23 20:52:11,202 INFO L189 CegarLoopUtils]: For program point L5743(line 5743) no Hoare annotation was computed. [2021-02-23 20:52:11,202 INFO L189 CegarLoopUtils]: For program point L5742(line 5742) no Hoare annotation was computed. [2021-02-23 20:52:11,202 INFO L189 CegarLoopUtils]: For program point L5746-1(line 5746) no Hoare annotation was computed. [2021-02-23 20:52:11,202 INFO L189 CegarLoopUtils]: For program point L5744(line 5744) no Hoare annotation was computed. [2021-02-23 20:52:11,202 INFO L189 CegarLoopUtils]: For program point L5746-2(line 5746) no Hoare annotation was computed. [2021-02-23 20:52:11,202 INFO L189 CegarLoopUtils]: For program point ldv_zallocFINAL(lines 5740 5756) no Hoare annotation was computed. [2021-02-23 20:52:11,202 INFO L189 CegarLoopUtils]: For program point L6751(line 6751) no Hoare annotation was computed. [2021-02-23 20:52:11,203 INFO L189 CegarLoopUtils]: For program point L6746(lines 6746 6750) no Hoare annotation was computed. [2021-02-23 20:52:11,203 INFO L189 CegarLoopUtils]: For program point L6747(line 6747) no Hoare annotation was computed. [2021-02-23 20:52:11,203 INFO L189 CegarLoopUtils]: For program point L6748(line 6748) no Hoare annotation was computed. [2021-02-23 20:52:11,203 INFO L189 CegarLoopUtils]: For program point L6742(line 6742) no Hoare annotation was computed. [2021-02-23 20:52:11,203 INFO L189 CegarLoopUtils]: For program point L6745-2(line 6745) no Hoare annotation was computed. [2021-02-23 20:52:11,203 INFO L189 CegarLoopUtils]: For program point L6745-1(line 6745) no Hoare annotation was computed. [2021-02-23 20:52:11,203 INFO L189 CegarLoopUtils]: For program point L6745(line 6745) no Hoare annotation was computed. [2021-02-23 20:52:11,203 INFO L189 CegarLoopUtils]: For program point L6739(line 6739) no Hoare annotation was computed. [2021-02-23 20:52:11,203 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceEXIT(lines 6737 6753) no Hoare annotation was computed. [2021-02-23 20:52:11,203 INFO L189 CegarLoopUtils]: For program point L6741-1(lines 6741 6744) no Hoare annotation was computed. [2021-02-23 20:52:11,204 INFO L189 CegarLoopUtils]: For program point L6741(lines 6741 6744) no Hoare annotation was computed. [2021-02-23 20:52:11,204 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceENTRY(lines 6737 6753) no Hoare annotation was computed. [2021-02-23 20:52:11,204 INFO L189 CegarLoopUtils]: For program point L6737(lines 6737 6753) no Hoare annotation was computed. [2021-02-23 20:52:11,204 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceFINAL(lines 6737 6753) no Hoare annotation was computed. [2021-02-23 20:52:11,204 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-23 20:52:11,204 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)) [2021-02-23 20:52:11,204 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-23 20:52:11,204 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-23 20:52:11,204 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_i_mutex_of_inodeFINAL(lines 6482 6492) no Hoare annotation was computed. [2021-02-23 20:52:11,205 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_i_mutex_of_inodeEXIT(lines 6482 6492) no Hoare annotation was computed. [2021-02-23 20:52:11,205 INFO L189 CegarLoopUtils]: For program point L6486(line 6486) no Hoare annotation was computed. [2021-02-23 20:52:11,205 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_i_mutex_of_inodeENTRY(lines 6482 6492) no Hoare annotation was computed. [2021-02-23 20:52:11,205 INFO L189 CegarLoopUtils]: For program point L6485-1(lines 6485 6488) no Hoare annotation was computed. [2021-02-23 20:52:11,205 INFO L189 CegarLoopUtils]: For program point L6485(lines 6485 6488) no Hoare annotation was computed. [2021-02-23 20:52:11,205 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_lockFINAL(lines 6531 6547) no Hoare annotation was computed. [2021-02-23 20:52:11,205 INFO L189 CegarLoopUtils]: For program point L6542(line 6542) no Hoare annotation was computed. [2021-02-23 20:52:11,205 INFO L189 CegarLoopUtils]: For program point L6544(line 6544) no Hoare annotation was computed. [2021-02-23 20:52:11,205 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_lockEXIT(lines 6531 6547) no Hoare annotation was computed. [2021-02-23 20:52:11,205 INFO L189 CegarLoopUtils]: For program point L6539-1(line 6539) no Hoare annotation was computed. [2021-02-23 20:52:11,205 INFO L189 CegarLoopUtils]: For program point L6539(line 6539) no Hoare annotation was computed. [2021-02-23 20:52:11,206 INFO L189 CegarLoopUtils]: For program point L6540(lines 6540 6545) no Hoare annotation was computed. [2021-02-23 20:52:11,206 INFO L189 CegarLoopUtils]: For program point L6541(line 6541) no Hoare annotation was computed. [2021-02-23 20:52:11,206 INFO L189 CegarLoopUtils]: For program point L6535-1(lines 6535 6538) no Hoare annotation was computed. [2021-02-23 20:52:11,206 INFO L189 CegarLoopUtils]: For program point L6535(lines 6535 6538) no Hoare annotation was computed. [2021-02-23 20:52:11,206 INFO L189 CegarLoopUtils]: For program point L6536(line 6536) no Hoare annotation was computed. [2021-02-23 20:52:11,206 INFO L189 CegarLoopUtils]: For program point L6539-2(line 6539) no Hoare annotation was computed. [2021-02-23 20:52:11,206 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_lockENTRY(lines 6531 6547) no Hoare annotation was computed. [2021-02-23 20:52:11,206 INFO L189 CegarLoopUtils]: For program point L6533(line 6533) no Hoare annotation was computed. [2021-02-23 20:52:11,206 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_mutex_of_deviceENTRY(lines 6709 6719) no Hoare annotation was computed. [2021-02-23 20:52:11,206 INFO L189 CegarLoopUtils]: For program point L6712-1(lines 6712 6715) no Hoare annotation was computed. [2021-02-23 20:52:11,206 INFO L189 CegarLoopUtils]: For program point L6712(lines 6712 6715) no Hoare annotation was computed. [2021-02-23 20:52:11,207 INFO L189 CegarLoopUtils]: For program point L6713(line 6713) no Hoare annotation was computed. [2021-02-23 20:52:11,207 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_mutex_of_deviceFINAL(lines 6709 6719) no Hoare annotation was computed. [2021-02-23 20:52:11,207 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_mutex_of_deviceEXIT(lines 6709 6719) no Hoare annotation was computed. [2021-02-23 20:52:11,231 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.02 08:52:11 BoogieIcfgContainer [2021-02-23 20:52:11,231 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-23 20:52:11,232 INFO L168 Benchmark]: Toolchain (without parser) took 256688.90 ms. Allocated memory was 162.5 MB in the beginning and 1.1 GB in the end (delta: 925.9 MB). Free memory was 131.4 MB in the beginning and 944.9 MB in the end (delta: -813.5 MB). Peak memory consumption was 718.8 MB. Max. memory is 8.0 GB. [2021-02-23 20:52:11,232 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 162.5 MB. Free memory is still 134.7 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-23 20:52:11,233 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1870.60 ms. Allocated memory was 162.5 MB in the beginning and 201.3 MB in the end (delta: 38.8 MB). Free memory was 130.3 MB in the beginning and 150.5 MB in the end (delta: -20.2 MB). Peak memory consumption was 63.6 MB. Max. memory is 8.0 GB. [2021-02-23 20:52:11,233 INFO L168 Benchmark]: Boogie Preprocessor took 215.79 ms. Allocated memory is still 201.3 MB. Free memory was 150.5 MB in the beginning and 138.4 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. [2021-02-23 20:52:11,233 INFO L168 Benchmark]: RCFGBuilder took 2072.01 ms. Allocated memory was 201.3 MB in the beginning and 307.2 MB in the end (delta: 105.9 MB). Free memory was 137.9 MB in the beginning and 175.1 MB in the end (delta: -37.2 MB). Peak memory consumption was 71.8 MB. Max. memory is 8.0 GB. [2021-02-23 20:52:11,233 INFO L168 Benchmark]: TraceAbstraction took 252514.51 ms. Allocated memory was 307.2 MB in the beginning and 1.1 GB in the end (delta: 781.2 MB). Free memory was 175.1 MB in the beginning and 944.9 MB in the end (delta: -769.8 MB). Peak memory consumption was 617.0 MB. Max. memory is 8.0 GB. [2021-02-23 20:52:11,234 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 162.5 MB. Free memory is still 134.7 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 1870.60 ms. Allocated memory was 162.5 MB in the beginning and 201.3 MB in the end (delta: 38.8 MB). Free memory was 130.3 MB in the beginning and 150.5 MB in the end (delta: -20.2 MB). Peak memory consumption was 63.6 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 215.79 ms. Allocated memory is still 201.3 MB. Free memory was 150.5 MB in the beginning and 138.4 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. * RCFGBuilder took 2072.01 ms. Allocated memory was 201.3 MB in the beginning and 307.2 MB in the end (delta: 105.9 MB). Free memory was 137.9 MB in the beginning and 175.1 MB in the end (delta: -37.2 MB). Peak memory consumption was 71.8 MB. Max. memory is 8.0 GB. * TraceAbstraction took 252514.51 ms. Allocated memory was 307.2 MB in the beginning and 1.1 GB in the end (delta: 781.2 MB). Free memory was 175.1 MB in the beginning and 944.9 MB in the end (delta: -769.8 MB). Peak memory consumption was 617.0 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: 115.3s, OverallIterations: 9, TraceHistogramMax: 7, AutomataDifference: 90.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 136.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 6895 SDtfs, 22561 SDslu, 12493 SDs, 0 SdLazy, 41140 SolverSat, 3377 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 53.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 726 GetRequests, 545 SyntacticMatches, 4 SemanticMatches, 177 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 683 ImplicationChecksByTransitivity, 27.6s 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, 20.5s HoareSimplificationTime, 1112 FomulaSimplificationsInter, 144461 FormulaSimplificationTreeSizeReductionInter, 115.6s 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...