java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-usb-serial-ir-usb.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-16 16:41:10,408 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-16 16:41:10,410 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-16 16:41:10,422 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-16 16:41:10,422 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-16 16:41:10,423 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-16 16:41:10,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-16 16:41:10,427 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-16 16:41:10,435 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-16 16:41:10,436 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-16 16:41:10,439 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-16 16:41:10,440 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-16 16:41:10,440 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-16 16:41:10,444 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-16 16:41:10,446 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-16 16:41:10,447 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-16 16:41:10,448 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-16 16:41:10,449 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-16 16:41:10,451 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-16 16:41:10,453 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-16 16:41:10,454 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-16 16:41:10,455 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-16 16:41:10,456 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-16 16:41:10,457 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-16 16:41:10,459 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-16 16:41:10,459 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-16 16:41:10,460 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-16 16:41:10,460 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-16 16:41:10,461 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-16 16:41:10,462 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-16 16:41:10,462 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-16 16:41:10,463 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-16 16:41:10,463 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-16 16:41:10,464 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-16 16:41:10,465 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-16 16:41:10,465 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-16 16:41:10,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-16 16:41:10,466 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-16 16:41:10,466 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-16 16:41:10,467 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-16 16:41:10,468 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-16 16:41:10,469 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-16 16:41:10,483 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-16 16:41:10,483 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-16 16:41:10,484 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-16 16:41:10,485 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-16 16:41:10,485 INFO L138 SettingsManager]: * Use SBE=true [2019-09-16 16:41:10,485 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-16 16:41:10,485 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-16 16:41:10,486 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-16 16:41:10,486 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-16 16:41:10,486 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-16 16:41:10,486 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-16 16:41:10,486 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-16 16:41:10,487 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-16 16:41:10,487 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-16 16:41:10,487 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-16 16:41:10,487 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-16 16:41:10,487 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-16 16:41:10,488 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-16 16:41:10,488 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-16 16:41:10,488 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-16 16:41:10,488 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-16 16:41:10,488 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-16 16:41:10,489 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-16 16:41:10,489 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-16 16:41:10,489 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-16 16:41:10,489 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-16 16:41:10,489 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-16 16:41:10,490 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-16 16:41:10,490 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-16 16:41:10,518 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-16 16:41:10,539 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-16 16:41:10,543 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-16 16:41:10,544 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-16 16:41:10,546 INFO L275 PluginConnector]: CDTParser initialized [2019-09-16 16:41:10,547 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-usb-serial-ir-usb.ko.cil.out.i [2019-09-16 16:41:10,627 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef9562b8c/e6de37fa911945b2abcbe9b5354e7deb/FLAGddab57b7f [2019-09-16 16:41:11,412 INFO L306 CDTParser]: Found 1 translation units. [2019-09-16 16:41:11,413 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-usb-serial-ir-usb.ko.cil.out.i [2019-09-16 16:41:11,459 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef9562b8c/e6de37fa911945b2abcbe9b5354e7deb/FLAGddab57b7f [2019-09-16 16:41:11,483 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef9562b8c/e6de37fa911945b2abcbe9b5354e7deb [2019-09-16 16:41:11,495 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-16 16:41:11,497 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-16 16:41:11,498 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-16 16:41:11,498 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-16 16:41:11,502 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-16 16:41:11,503 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 04:41:11" (1/1) ... [2019-09-16 16:41:11,507 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15ddf8af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 04:41:11, skipping insertion in model container [2019-09-16 16:41:11,507 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 04:41:11" (1/1) ... [2019-09-16 16:41:11,515 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-16 16:41:11,617 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-16 16:41:12,757 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 16:41:12,834 INFO L188 MainTranslator]: Completed pre-run [2019-09-16 16:41:13,108 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 16:41:13,228 INFO L192 MainTranslator]: Completed translation [2019-09-16 16:41:13,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 04:41:13 WrapperNode [2019-09-16 16:41:13,229 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-16 16:41:13,230 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-16 16:41:13,230 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-16 16:41:13,231 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-16 16:41:13,248 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 04:41:13" (1/1) ... [2019-09-16 16:41:13,249 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 04:41:13" (1/1) ... [2019-09-16 16:41:13,320 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 04:41:13" (1/1) ... [2019-09-16 16:41:13,323 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 04:41:13" (1/1) ... [2019-09-16 16:41:13,403 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 04:41:13" (1/1) ... [2019-09-16 16:41:13,422 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 04:41:13" (1/1) ... [2019-09-16 16:41:13,439 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 04:41:13" (1/1) ... [2019-09-16 16:41:13,467 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-16 16:41:13,468 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-16 16:41:13,468 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-16 16:41:13,468 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-16 16:41:13,471 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 04:41:13" (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 [2019-09-16 16:41:13,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-16 16:41:13,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-16 16:41:13,539 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-16 16:41:13,539 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-16 16:41:13,540 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-16 16:41:13,540 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-16 16:41:13,540 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2019-09-16 16:41:13,540 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2019-09-16 16:41:13,541 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-09-16 16:41:13,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-16 16:41:13,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2019-09-16 16:41:13,541 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_usb_dump_class_desc [2019-09-16 16:41:13,542 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_usb_find_class_desc [2019-09-16 16:41:13,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_xbof_change [2019-09-16 16:41:13,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_startup [2019-09-16 16:41:13,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_open [2019-09-16 16:41:13,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_prepare_write_buffer [2019-09-16 16:41:13,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_process_read_urb [2019-09-16 16:41:13,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_set_termios_callback [2019-09-16 16:41:13,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_set_termios [2019-09-16 16:41:13,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_init [2019-09-16 16:41:13,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_exit [2019-09-16 16:41:13,544 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-09-16 16:41:13,544 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-09-16 16:41:13,544 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-16 16:41:13,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-09-16 16:41:13,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-09-16 16:41:13,545 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-09-16 16:41:13,545 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-09-16 16:41:13,546 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-09-16 16:41:13,546 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-09-16 16:41:13,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-16 16:41:13,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2019-09-16 16:41:13,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out_r [2019-09-16 16:41:13,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-16 16:41:13,547 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-16 16:41:13,547 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-16 16:41:13,547 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-16 16:41:13,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-09-16 16:41:13,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-16 16:41:13,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-09-16 16:41:13,548 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-16 16:41:13,548 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_encode_baud_rate [2019-09-16 16:41:13,548 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2019-09-16 16:41:13,549 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2019-09-16 16:41:13,549 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2019-09-16 16:41:13,549 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2019-09-16 16:41:13,549 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2019-09-16 16:41:13,549 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_copy_hw [2019-09-16 16:41:13,549 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-09-16 16:41:13,550 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-16 16:41:13,550 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-16 16:41:13,550 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2019-09-16 16:41:13,550 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_open [2019-09-16 16:41:13,550 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register [2019-09-16 16:41:13,551 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-09-16 16:41:13,551 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-16 16:41:13,551 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-16 16:41:13,551 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-16 16:41:13,551 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-16 16:41:13,552 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-16 16:41:13,552 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-16 16:41:13,552 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-16 16:41:13,552 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-16 16:41:13,552 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-16 16:41:13,553 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-16 16:41:13,553 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-16 16:41:13,553 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-16 16:41:13,553 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-09-16 16:41:13,553 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-09-16 16:41:13,554 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-16 16:41:13,554 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2019-09-16 16:41:13,554 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2019-09-16 16:41:13,554 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2019-09-16 16:41:13,554 INFO L130 BoogieDeclarations]: Found specification of procedure tty_encode_baud_rate [2019-09-16 16:41:13,555 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_copy_hw [2019-09-16 16:41:13,555 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2019-09-16 16:41:13,555 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2019-09-16 16:41:13,555 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2019-09-16 16:41:13,555 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-16 16:41:13,556 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2019-09-16 16:41:13,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-16 16:41:13,556 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-16 16:41:13,556 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-09-16 16:41:13,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-16 16:41:13,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-16 16:41:13,557 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-09-16 16:41:13,557 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-09-16 16:41:13,557 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-09-16 16:41:13,557 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-09-16 16:41:13,557 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-09-16 16:41:13,558 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-09-16 16:41:13,558 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-16 16:41:13,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-16 16:41:13,558 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2019-09-16 16:41:13,558 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2019-09-16 16:41:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2019-09-16 16:41:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2019-09-16 16:41:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2019-09-16 16:41:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2019-09-16 16:41:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2019-09-16 16:41:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_open [2019-09-16 16:41:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure ir_startup [2019-09-16 16:41:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure ir_open [2019-09-16 16:41:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure ir_prepare_write_buffer [2019-09-16 16:41:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure ir_process_read_urb [2019-09-16 16:41:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure ir_set_termios [2019-09-16 16:41:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure irda_usb_dump_class_desc [2019-09-16 16:41:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure irda_usb_find_class_desc [2019-09-16 16:41:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure ir_xbof_change [2019-09-16 16:41:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-16 16:41:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure ir_set_termios_callback [2019-09-16 16:41:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure ir_init [2019-09-16 16:41:13,562 INFO L130 BoogieDeclarations]: Found specification of procedure ir_exit [2019-09-16 16:41:13,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-16 16:41:13,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-09-16 16:41:13,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-16 16:41:13,562 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-16 16:41:13,563 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-16 16:41:13,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-09-16 16:41:13,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-09-16 16:41:13,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-09-16 16:41:13,563 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-16 16:41:13,563 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-16 16:41:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-16 16:41:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-16 16:41:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-16 16:41:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-16 16:41:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-16 16:41:13,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-16 16:41:13,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-16 16:41:13,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-16 16:41:14,272 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-16 16:41:14,413 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume !false; [2019-09-16 16:41:14,414 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume false; [2019-09-16 16:41:14,444 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-16 16:41:14,492 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2019-09-16 16:41:14,492 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2019-09-16 16:41:14,861 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-09-16 16:41:14,867 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-16 16:41:14,892 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume !false; [2019-09-16 16:41:14,892 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume false; [2019-09-16 16:41:17,064 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-16 16:41:17,150 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##54: assume false; [2019-09-16 16:41:17,150 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##55: assume !false; [2019-09-16 16:41:17,194 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-16 16:41:17,195 INFO L283 CfgBuilder]: Removed 27 assume(true) statements. [2019-09-16 16:41:17,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 04:41:17 BoogieIcfgContainer [2019-09-16 16:41:17,199 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-16 16:41:17,200 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-16 16:41:17,201 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-16 16:41:17,205 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-16 16:41:17,205 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.09 04:41:11" (1/3) ... [2019-09-16 16:41:17,206 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@619a2705 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.09 04:41:17, skipping insertion in model container [2019-09-16 16:41:17,206 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 04:41:13" (2/3) ... [2019-09-16 16:41:17,207 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@619a2705 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.09 04:41:17, skipping insertion in model container [2019-09-16 16:41:17,207 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 04:41:17" (3/3) ... [2019-09-16 16:41:17,210 INFO L109 eAbstractionObserver]: Analyzing ICFG usb_urb-drivers-usb-serial-ir-usb.ko.cil.out.i [2019-09-16 16:41:17,221 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-16 16:41:17,234 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-16 16:41:17,253 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-16 16:41:17,308 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-16 16:41:17,309 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-16 16:41:17,309 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-16 16:41:17,309 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-16 16:41:17,309 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-16 16:41:17,309 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-16 16:41:17,310 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-16 16:41:17,310 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-16 16:41:17,310 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-16 16:41:17,350 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states. [2019-09-16 16:41:17,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-09-16 16:41:17,358 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 16:41:17,359 INFO L407 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-16 16:41:17,362 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 16:41:17,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 16:41:17,367 INFO L82 PathProgramCache]: Analyzing trace with hash 921078484, now seen corresponding path program 1 times [2019-09-16 16:41:17,369 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-16 16:41:17,370 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-16 16:41:17,460 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:41:17,460 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 16:41:17,460 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:41:17,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:41:18,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-16 16:41:18,254 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 16:41:18,254 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-16 16:41:18,261 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-16 16:41:18,278 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-16 16:41:18,279 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-09-16 16:41:18,281 INFO L87 Difference]: Start difference. First operand 441 states. Second operand 6 states. [2019-09-16 16:41:26,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 16:41:26,055 INFO L93 Difference]: Finished difference Result 1165 states and 1604 transitions. [2019-09-16 16:41:26,056 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-16 16:41:26,058 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 27 [2019-09-16 16:41:26,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 16:41:26,082 INFO L225 Difference]: With dead ends: 1165 [2019-09-16 16:41:26,082 INFO L226 Difference]: Without dead ends: 737 [2019-09-16 16:41:26,092 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2019-09-16 16:41:26,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 737 states. [2019-09-16 16:41:26,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 737 to 725. [2019-09-16 16:41:26,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 725 states. [2019-09-16 16:41:26,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 725 states and 902 transitions. [2019-09-16 16:41:26,235 INFO L78 Accepts]: Start accepts. Automaton has 725 states and 902 transitions. Word has length 27 [2019-09-16 16:41:26,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 16:41:26,235 INFO L475 AbstractCegarLoop]: Abstraction has 725 states and 902 transitions. [2019-09-16 16:41:26,236 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-16 16:41:26,236 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 902 transitions. [2019-09-16 16:41:26,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-09-16 16:41:26,237 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 16:41:26,237 INFO L407 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-16 16:41:26,238 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 16:41:26,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 16:41:26,238 INFO L82 PathProgramCache]: Analyzing trace with hash -99989870, now seen corresponding path program 1 times [2019-09-16 16:41:26,238 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-16 16:41:26,238 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-16 16:41:26,247 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:41:26,249 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 16:41:26,250 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:41:26,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:41:26,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-16 16:41:26,457 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 16:41:26,457 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-16 16:41:26,459 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-16 16:41:26,459 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-16 16:41:26,460 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-16 16:41:26,460 INFO L87 Difference]: Start difference. First operand 725 states and 902 transitions. Second operand 3 states. [2019-09-16 16:41:26,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 16:41:26,540 INFO L93 Difference]: Finished difference Result 2100 states and 2637 transitions. [2019-09-16 16:41:26,540 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-16 16:41:26,540 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2019-09-16 16:41:26,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 16:41:26,552 INFO L225 Difference]: With dead ends: 2100 [2019-09-16 16:41:26,552 INFO L226 Difference]: Without dead ends: 1410 [2019-09-16 16:41:26,555 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-16 16:41:26,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1410 states. [2019-09-16 16:41:26,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1410 to 1395. [2019-09-16 16:41:26,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1395 states. [2019-09-16 16:41:26,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 1395 states and 1749 transitions. [2019-09-16 16:41:26,632 INFO L78 Accepts]: Start accepts. Automaton has 1395 states and 1749 transitions. Word has length 27 [2019-09-16 16:41:26,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 16:41:26,633 INFO L475 AbstractCegarLoop]: Abstraction has 1395 states and 1749 transitions. [2019-09-16 16:41:26,633 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-16 16:41:26,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 1749 transitions. [2019-09-16 16:41:26,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-09-16 16:41:26,634 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 16:41:26,634 INFO L407 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-16 16:41:26,635 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 16:41:26,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 16:41:26,635 INFO L82 PathProgramCache]: Analyzing trace with hash 1195105585, now seen corresponding path program 1 times [2019-09-16 16:41:26,635 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-16 16:41:26,635 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-16 16:41:26,641 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:41:26,641 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 16:41:26,641 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:41:26,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:41:26,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-16 16:41:26,888 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 16:41:26,888 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-16 16:41:26,889 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-16 16:41:26,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-16 16:41:26,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-16 16:41:26,889 INFO L87 Difference]: Start difference. First operand 1395 states and 1749 transitions. Second operand 3 states. [2019-09-16 16:41:26,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 16:41:26,937 INFO L93 Difference]: Finished difference Result 1397 states and 1750 transitions. [2019-09-16 16:41:26,937 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-16 16:41:26,938 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28 [2019-09-16 16:41:26,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 16:41:26,947 INFO L225 Difference]: With dead ends: 1397 [2019-09-16 16:41:26,947 INFO L226 Difference]: Without dead ends: 1372 [2019-09-16 16:41:26,948 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-16 16:41:26,951 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1372 states. [2019-09-16 16:41:27,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1372 to 1372. [2019-09-16 16:41:27,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1372 states. [2019-09-16 16:41:27,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 1372 states and 1719 transitions. [2019-09-16 16:41:27,027 INFO L78 Accepts]: Start accepts. Automaton has 1372 states and 1719 transitions. Word has length 28 [2019-09-16 16:41:27,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 16:41:27,028 INFO L475 AbstractCegarLoop]: Abstraction has 1372 states and 1719 transitions. [2019-09-16 16:41:27,028 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-16 16:41:27,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 1719 transitions. [2019-09-16 16:41:27,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2019-09-16 16:41:27,043 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 16:41:27,044 INFO L407 BasicCegarLoop]: trace histogram [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] [2019-09-16 16:41:27,044 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 16:41:27,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 16:41:27,045 INFO L82 PathProgramCache]: Analyzing trace with hash -1665270100, now seen corresponding path program 1 times [2019-09-16 16:41:27,045 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-16 16:41:27,045 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-16 16:41:27,054 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:41:27,054 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 16:41:27,054 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:41:27,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:41:27,351 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-09-16 16:41:27,352 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 16:41:27,352 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-16 16:41:27,353 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-16 16:41:27,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-16 16:41:27,353 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-16 16:41:27,353 INFO L87 Difference]: Start difference. First operand 1372 states and 1719 transitions. Second operand 6 states. [2019-09-16 16:41:27,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 16:41:27,471 INFO L93 Difference]: Finished difference Result 2710 states and 3402 transitions. [2019-09-16 16:41:27,472 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-16 16:41:27,472 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 102 [2019-09-16 16:41:27,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 16:41:27,484 INFO L225 Difference]: With dead ends: 2710 [2019-09-16 16:41:27,484 INFO L226 Difference]: Without dead ends: 1367 [2019-09-16 16:41:27,491 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-09-16 16:41:27,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1367 states. [2019-09-16 16:41:27,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1367 to 1367. [2019-09-16 16:41:27,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1367 states. [2019-09-16 16:41:27,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 1367 states and 1712 transitions. [2019-09-16 16:41:27,584 INFO L78 Accepts]: Start accepts. Automaton has 1367 states and 1712 transitions. Word has length 102 [2019-09-16 16:41:27,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 16:41:27,584 INFO L475 AbstractCegarLoop]: Abstraction has 1367 states and 1712 transitions. [2019-09-16 16:41:27,585 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-16 16:41:27,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 1712 transitions. [2019-09-16 16:41:27,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2019-09-16 16:41:27,589 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 16:41:27,589 INFO L407 BasicCegarLoop]: trace histogram [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] [2019-09-16 16:41:27,589 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 16:41:27,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 16:41:27,590 INFO L82 PathProgramCache]: Analyzing trace with hash 960569056, now seen corresponding path program 1 times [2019-09-16 16:41:27,590 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-16 16:41:27,591 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-16 16:41:27,597 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:41:27,598 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 16:41:27,598 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:41:27,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:41:27,896 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-09-16 16:41:27,896 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 16:41:27,897 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-16 16:41:27,897 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-16 16:41:27,898 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-16 16:41:27,898 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-16 16:41:27,898 INFO L87 Difference]: Start difference. First operand 1367 states and 1712 transitions. Second operand 5 states. [2019-09-16 16:41:33,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 16:41:33,768 INFO L93 Difference]: Finished difference Result 2727 states and 3424 transitions. [2019-09-16 16:41:33,768 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-16 16:41:33,769 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 112 [2019-09-16 16:41:33,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 16:41:33,778 INFO L225 Difference]: With dead ends: 2727 [2019-09-16 16:41:33,779 INFO L226 Difference]: Without dead ends: 1393 [2019-09-16 16:41:33,783 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-09-16 16:41:33,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1393 states. [2019-09-16 16:41:33,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1393 to 1367. [2019-09-16 16:41:33,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1367 states. [2019-09-16 16:41:33,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 1367 states and 1710 transitions. [2019-09-16 16:41:33,872 INFO L78 Accepts]: Start accepts. Automaton has 1367 states and 1710 transitions. Word has length 112 [2019-09-16 16:41:33,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 16:41:33,874 INFO L475 AbstractCegarLoop]: Abstraction has 1367 states and 1710 transitions. [2019-09-16 16:41:33,874 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-16 16:41:33,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 1710 transitions. [2019-09-16 16:41:33,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2019-09-16 16:41:33,885 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 16:41:33,885 INFO L407 BasicCegarLoop]: trace histogram [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] [2019-09-16 16:41:33,886 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 16:41:33,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 16:41:33,886 INFO L82 PathProgramCache]: Analyzing trace with hash 467942882, now seen corresponding path program 1 times [2019-09-16 16:41:33,886 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-16 16:41:33,886 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-16 16:41:33,893 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:41:33,893 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 16:41:33,893 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:41:33,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:41:34,121 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-09-16 16:41:34,122 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 16:41:34,122 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-16 16:41:34,123 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-16 16:41:34,123 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-16 16:41:34,124 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-16 16:41:34,124 INFO L87 Difference]: Start difference. First operand 1367 states and 1710 transitions. Second operand 5 states. [2019-09-16 16:41:34,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 16:41:34,199 INFO L93 Difference]: Finished difference Result 2674 states and 3360 transitions. [2019-09-16 16:41:34,200 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-16 16:41:34,200 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 112 [2019-09-16 16:41:34,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 16:41:34,208 INFO L225 Difference]: With dead ends: 2674 [2019-09-16 16:41:34,208 INFO L226 Difference]: Without dead ends: 1340 [2019-09-16 16:41:34,212 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-16 16:41:34,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1340 states. [2019-09-16 16:41:34,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1340 to 1336. [2019-09-16 16:41:34,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1336 states. [2019-09-16 16:41:34,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 1336 states and 1665 transitions. [2019-09-16 16:41:34,283 INFO L78 Accepts]: Start accepts. Automaton has 1336 states and 1665 transitions. Word has length 112 [2019-09-16 16:41:34,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 16:41:34,285 INFO L475 AbstractCegarLoop]: Abstraction has 1336 states and 1665 transitions. [2019-09-16 16:41:34,285 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-16 16:41:34,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 1665 transitions. [2019-09-16 16:41:34,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2019-09-16 16:41:34,290 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 16:41:34,290 INFO L407 BasicCegarLoop]: trace histogram [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] [2019-09-16 16:41:34,291 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 16:41:34,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 16:41:34,291 INFO L82 PathProgramCache]: Analyzing trace with hash -26259892, now seen corresponding path program 1 times [2019-09-16 16:41:34,291 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-16 16:41:34,291 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-16 16:41:34,298 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:41:34,301 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 16:41:34,301 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:41:34,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:41:34,534 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-16 16:41:34,537 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 16:41:34,538 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-16 16:41:34,538 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-16 16:41:34,539 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-16 16:41:34,539 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-16 16:41:34,539 INFO L87 Difference]: Start difference. First operand 1336 states and 1665 transitions. Second operand 5 states. [2019-09-16 16:41:34,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 16:41:34,605 INFO L93 Difference]: Finished difference Result 2025 states and 2529 transitions. [2019-09-16 16:41:34,605 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-16 16:41:34,605 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 109 [2019-09-16 16:41:34,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 16:41:34,622 INFO L225 Difference]: With dead ends: 2025 [2019-09-16 16:41:34,622 INFO L226 Difference]: Without dead ends: 1340 [2019-09-16 16:41:34,625 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-16 16:41:34,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1340 states. [2019-09-16 16:41:34,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1340 to 1340. [2019-09-16 16:41:34,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1340 states. [2019-09-16 16:41:34,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 1340 states and 1667 transitions. [2019-09-16 16:41:34,690 INFO L78 Accepts]: Start accepts. Automaton has 1340 states and 1667 transitions. Word has length 109 [2019-09-16 16:41:34,690 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 16:41:34,690 INFO L475 AbstractCegarLoop]: Abstraction has 1340 states and 1667 transitions. [2019-09-16 16:41:34,690 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-16 16:41:34,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 1667 transitions. [2019-09-16 16:41:34,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2019-09-16 16:41:34,693 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 16:41:34,694 INFO L407 BasicCegarLoop]: trace histogram [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] [2019-09-16 16:41:34,694 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 16:41:34,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 16:41:34,694 INFO L82 PathProgramCache]: Analyzing trace with hash 1161044579, now seen corresponding path program 1 times [2019-09-16 16:41:34,694 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-16 16:41:34,694 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-16 16:41:34,700 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:41:34,700 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 16:41:34,700 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:41:34,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:41:34,943 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-09-16 16:41:34,943 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 16:41:34,943 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-16 16:41:34,944 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-16 16:41:34,944 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-16 16:41:34,945 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-16 16:41:34,945 INFO L87 Difference]: Start difference. First operand 1340 states and 1667 transitions. Second operand 5 states. [2019-09-16 16:41:40,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 16:41:40,258 INFO L93 Difference]: Finished difference Result 2668 states and 3327 transitions. [2019-09-16 16:41:40,258 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-16 16:41:40,258 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 112 [2019-09-16 16:41:40,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 16:41:40,269 INFO L225 Difference]: With dead ends: 2668 [2019-09-16 16:41:40,270 INFO L226 Difference]: Without dead ends: 1361 [2019-09-16 16:41:40,274 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-09-16 16:41:40,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1361 states. [2019-09-16 16:41:40,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1361 to 1336. [2019-09-16 16:41:40,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1336 states. [2019-09-16 16:41:40,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 1336 states and 1659 transitions. [2019-09-16 16:41:40,342 INFO L78 Accepts]: Start accepts. Automaton has 1336 states and 1659 transitions. Word has length 112 [2019-09-16 16:41:40,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 16:41:40,343 INFO L475 AbstractCegarLoop]: Abstraction has 1336 states and 1659 transitions. [2019-09-16 16:41:40,343 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-16 16:41:40,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 1659 transitions. [2019-09-16 16:41:40,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2019-09-16 16:41:40,346 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 16:41:40,346 INFO L407 BasicCegarLoop]: trace histogram [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] [2019-09-16 16:41:40,346 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 16:41:40,346 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 16:41:40,347 INFO L82 PathProgramCache]: Analyzing trace with hash 971083495, now seen corresponding path program 1 times [2019-09-16 16:41:40,347 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-16 16:41:40,347 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-16 16:41:40,357 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:41:40,357 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 16:41:40,357 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:41:40,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:41:40,618 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-09-16 16:41:40,618 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 16:41:40,618 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-16 16:41:40,619 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-16 16:41:40,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-16 16:41:40,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-09-16 16:41:40,619 INFO L87 Difference]: Start difference. First operand 1336 states and 1659 transitions. Second operand 6 states. [2019-09-16 16:41:45,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 16:41:45,003 INFO L93 Difference]: Finished difference Result 2029 states and 2531 transitions. [2019-09-16 16:41:45,004 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-09-16 16:41:45,004 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 112 [2019-09-16 16:41:45,004 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 16:41:45,015 INFO L225 Difference]: With dead ends: 2029 [2019-09-16 16:41:45,015 INFO L226 Difference]: Without dead ends: 2026 [2019-09-16 16:41:45,017 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2019-09-16 16:41:45,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2026 states. [2019-09-16 16:41:45,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2026 to 2008. [2019-09-16 16:41:45,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2008 states. [2019-09-16 16:41:45,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 2008 states and 2511 transitions. [2019-09-16 16:41:45,115 INFO L78 Accepts]: Start accepts. Automaton has 2008 states and 2511 transitions. Word has length 112 [2019-09-16 16:41:45,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 16:41:45,116 INFO L475 AbstractCegarLoop]: Abstraction has 2008 states and 2511 transitions. [2019-09-16 16:41:45,116 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-16 16:41:45,116 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 2511 transitions. [2019-09-16 16:41:45,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2019-09-16 16:41:45,121 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 16:41:45,121 INFO L407 BasicCegarLoop]: trace histogram [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] [2019-09-16 16:41:45,121 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 16:41:45,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 16:41:45,122 INFO L82 PathProgramCache]: Analyzing trace with hash 1928323846, now seen corresponding path program 1 times [2019-09-16 16:41:45,122 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-16 16:41:45,122 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-16 16:41:45,128 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:41:45,128 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 16:41:45,128 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:41:45,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:41:45,378 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-09-16 16:41:45,379 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 16:41:45,379 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-16 16:41:45,379 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-16 16:41:45,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-16 16:41:45,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-16 16:41:45,380 INFO L87 Difference]: Start difference. First operand 2008 states and 2511 transitions. Second operand 6 states. [2019-09-16 16:41:47,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 16:41:47,769 INFO L93 Difference]: Finished difference Result 6018 states and 7595 transitions. [2019-09-16 16:41:47,769 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-09-16 16:41:47,770 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 132 [2019-09-16 16:41:47,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 16:41:47,798 INFO L225 Difference]: With dead ends: 6018 [2019-09-16 16:41:47,799 INFO L226 Difference]: Without dead ends: 4013 [2019-09-16 16:41:47,810 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2019-09-16 16:41:47,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4013 states. [2019-09-16 16:41:48,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4013 to 3948. [2019-09-16 16:41:48,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3948 states. [2019-09-16 16:41:48,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3948 states to 3948 states and 4967 transitions. [2019-09-16 16:41:48,026 INFO L78 Accepts]: Start accepts. Automaton has 3948 states and 4967 transitions. Word has length 132 [2019-09-16 16:41:48,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 16:41:48,027 INFO L475 AbstractCegarLoop]: Abstraction has 3948 states and 4967 transitions. [2019-09-16 16:41:48,027 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-16 16:41:48,027 INFO L276 IsEmpty]: Start isEmpty. Operand 3948 states and 4967 transitions. [2019-09-16 16:41:48,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2019-09-16 16:41:48,032 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 16:41:48,032 INFO L407 BasicCegarLoop]: trace histogram [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] [2019-09-16 16:41:48,033 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 16:41:48,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 16:41:48,033 INFO L82 PathProgramCache]: Analyzing trace with hash -1480929588, now seen corresponding path program 1 times [2019-09-16 16:41:48,033 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-16 16:41:48,033 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-16 16:41:48,039 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:41:48,039 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 16:41:48,040 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:41:48,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:41:48,311 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-09-16 16:41:48,312 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 16:41:48,312 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-16 16:41:48,313 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-16 16:41:48,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-16 16:41:48,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-16 16:41:48,313 INFO L87 Difference]: Start difference. First operand 3948 states and 4967 transitions. Second operand 3 states. [2019-09-16 16:41:48,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 16:41:48,426 INFO L93 Difference]: Finished difference Result 5447 states and 6843 transitions. [2019-09-16 16:41:48,426 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-16 16:41:48,426 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 140 [2019-09-16 16:41:48,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 16:41:48,447 INFO L225 Difference]: With dead ends: 5447 [2019-09-16 16:41:48,447 INFO L226 Difference]: Without dead ends: 2758 [2019-09-16 16:41:48,459 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-16 16:41:48,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2758 states. [2019-09-16 16:41:48,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2758 to 2758. [2019-09-16 16:41:48,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2758 states. [2019-09-16 16:41:48,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2758 states to 2758 states and 3419 transitions. [2019-09-16 16:41:48,657 INFO L78 Accepts]: Start accepts. Automaton has 2758 states and 3419 transitions. Word has length 140 [2019-09-16 16:41:48,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 16:41:48,657 INFO L475 AbstractCegarLoop]: Abstraction has 2758 states and 3419 transitions. [2019-09-16 16:41:48,658 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-16 16:41:48,658 INFO L276 IsEmpty]: Start isEmpty. Operand 2758 states and 3419 transitions. [2019-09-16 16:41:48,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2019-09-16 16:41:48,664 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 16:41:48,665 INFO L407 BasicCegarLoop]: trace histogram [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] [2019-09-16 16:41:48,665 INFO L418 AbstractCegarLoop]: === Iteration 12 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 16:41:48,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 16:41:48,666 INFO L82 PathProgramCache]: Analyzing trace with hash -16580239, now seen corresponding path program 1 times [2019-09-16 16:41:48,666 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-16 16:41:48,666 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-16 16:41:48,673 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:41:48,674 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 16:41:48,674 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:41:48,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:41:49,164 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-09-16 16:41:49,164 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 16:41:49,164 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-09-16 16:41:49,165 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-09-16 16:41:49,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-09-16 16:41:49,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-09-16 16:41:49,166 INFO L87 Difference]: Start difference. First operand 2758 states and 3419 transitions. Second operand 8 states. [2019-09-16 16:41:54,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 16:41:54,192 INFO L93 Difference]: Finished difference Result 2824 states and 3476 transitions. [2019-09-16 16:41:54,192 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-09-16 16:41:54,192 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 142 [2019-09-16 16:41:54,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 16:41:54,207 INFO L225 Difference]: With dead ends: 2824 [2019-09-16 16:41:54,207 INFO L226 Difference]: Without dead ends: 2808 [2019-09-16 16:41:54,210 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 6 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2019-09-16 16:41:54,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2808 states. [2019-09-16 16:41:54,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2808 to 2808. [2019-09-16 16:41:54,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2808 states. [2019-09-16 16:41:54,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2808 states to 2808 states and 3453 transitions. [2019-09-16 16:41:54,386 INFO L78 Accepts]: Start accepts. Automaton has 2808 states and 3453 transitions. Word has length 142 [2019-09-16 16:41:54,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 16:41:54,387 INFO L475 AbstractCegarLoop]: Abstraction has 2808 states and 3453 transitions. [2019-09-16 16:41:54,387 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-09-16 16:41:54,387 INFO L276 IsEmpty]: Start isEmpty. Operand 2808 states and 3453 transitions. [2019-09-16 16:41:54,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2019-09-16 16:41:54,401 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 16:41:54,401 INFO L407 BasicCegarLoop]: trace histogram [4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-09-16 16:41:54,402 INFO L418 AbstractCegarLoop]: === Iteration 13 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 16:41:54,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 16:41:54,402 INFO L82 PathProgramCache]: Analyzing trace with hash 36359211, now seen corresponding path program 1 times [2019-09-16 16:41:54,402 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-16 16:41:54,402 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-16 16:41:54,410 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:41:54,410 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 16:41:54,410 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:41:54,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:41:54,768 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2019-09-16 16:41:54,769 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 16:41:54,769 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-16 16:41:54,769 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-16 16:41:54,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-16 16:41:54,770 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-09-16 16:41:54,770 INFO L87 Difference]: Start difference. First operand 2808 states and 3453 transitions. Second operand 6 states. [2019-09-16 16:42:02,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 16:42:02,211 INFO L93 Difference]: Finished difference Result 2808 states and 3453 transitions. [2019-09-16 16:42:02,212 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-16 16:42:02,212 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 210 [2019-09-16 16:42:02,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 16:42:02,213 INFO L225 Difference]: With dead ends: 2808 [2019-09-16 16:42:02,213 INFO L226 Difference]: Without dead ends: 0 [2019-09-16 16:42:02,219 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2019-09-16 16:42:02,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-16 16:42:02,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-16 16:42:02,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-16 16:42:02,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-16 16:42:02,221 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 210 [2019-09-16 16:42:02,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 16:42:02,221 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-16 16:42:02,221 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-16 16:42:02,221 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-16 16:42:02,221 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-16 16:42:02,226 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-09-16 16:42:03,833 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 23 [2019-09-16 16:42:04,222 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 16 [2019-09-16 16:42:05,809 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 24 [2019-09-16 16:42:06,788 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 20 [2019-09-16 16:42:07,512 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 16 [2019-09-16 16:42:08,126 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 16 [2019-09-16 16:42:08,245 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 16 [2019-09-16 16:42:08,697 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 20 [2019-09-16 16:42:08,912 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 20 [2019-09-16 16:42:09,065 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 16 [2019-09-16 16:42:09,792 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 21 [2019-09-16 16:42:10,926 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 36 [2019-09-16 16:42:11,207 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 16 [2019-09-16 16:42:11,389 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 20 [2019-09-16 16:42:11,795 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 20 [2019-09-16 16:42:12,071 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 16 [2019-09-16 16:42:12,186 INFO L443 ceAbstractionStarter]: For program point tty_insert_flip_string_fixed_flagFINAL(lines 5098 5100) no Hoare annotation was computed. [2019-09-16 16:42:12,186 INFO L443 ceAbstractionStarter]: For program point tty_insert_flip_string_fixed_flagEXIT(lines 5098 5100) no Hoare annotation was computed. [2019-09-16 16:42:12,186 INFO L446 ceAbstractionStarter]: At program point tty_insert_flip_string_fixed_flagENTRY(lines 5098 5100) the Hoare annotation is: true [2019-09-16 16:42:12,186 INFO L443 ceAbstractionStarter]: For program point L3987(lines 3987 3993) no Hoare annotation was computed. [2019-09-16 16:42:12,186 INFO L443 ceAbstractionStarter]: For program point L3979-1(line 3979) no Hoare annotation was computed. [2019-09-16 16:42:12,187 INFO L446 ceAbstractionStarter]: At program point L3979(line 3979) the Hoare annotation is: true [2019-09-16 16:42:12,187 INFO L443 ceAbstractionStarter]: For program point L4004(lines 4004 4008) no Hoare annotation was computed. [2019-09-16 16:42:12,187 INFO L443 ceAbstractionStarter]: For program point L3971-1(line 3971) no Hoare annotation was computed. [2019-09-16 16:42:12,187 INFO L443 ceAbstractionStarter]: For program point L4004-2(lines 4004 4008) no Hoare annotation was computed. [2019-09-16 16:42:12,187 INFO L446 ceAbstractionStarter]: At program point L3971(line 3971) the Hoare annotation is: true [2019-09-16 16:42:12,187 INFO L446 ceAbstractionStarter]: At program point L3996(lines 3969 4051) the Hoare annotation is: true [2019-09-16 16:42:12,187 INFO L446 ceAbstractionStarter]: At program point L4025loopEntry(lines 4025 4035) the Hoare annotation is: true [2019-09-16 16:42:12,187 INFO L446 ceAbstractionStarter]: At program point L3980(lines 3980 3982) the Hoare annotation is: true [2019-09-16 16:42:12,187 INFO L443 ceAbstractionStarter]: For program point L3980-1(lines 3980 3982) no Hoare annotation was computed. [2019-09-16 16:42:12,187 INFO L446 ceAbstractionStarter]: At program point L4001loopEntry(lines 4001 4016) the Hoare annotation is: true [2019-09-16 16:42:12,188 INFO L443 ceAbstractionStarter]: For program point irda_usb_find_class_descFINAL(lines 3962 4052) no Hoare annotation was computed. [2019-09-16 16:42:12,188 INFO L443 ceAbstractionStarter]: For program point L4026(line 4026) no Hoare annotation was computed. [2019-09-16 16:42:12,188 INFO L446 ceAbstractionStarter]: At program point irda_usb_find_class_descENTRY(lines 3962 4052) the Hoare annotation is: true [2019-09-16 16:42:12,188 INFO L446 ceAbstractionStarter]: At program point L3985loopEntry(lines 3985 3995) the Hoare annotation is: true [2019-09-16 16:42:12,188 INFO L443 ceAbstractionStarter]: For program point L4043-1(line 4043) no Hoare annotation was computed. [2019-09-16 16:42:12,188 INFO L446 ceAbstractionStarter]: At program point L4043(line 4043) the Hoare annotation is: true [2019-09-16 16:42:12,188 INFO L443 ceAbstractionStarter]: For program point L4002(line 4002) no Hoare annotation was computed. [2019-09-16 16:42:12,188 INFO L443 ceAbstractionStarter]: For program point irda_usb_find_class_descEXIT(lines 3962 4052) no Hoare annotation was computed. [2019-09-16 16:42:12,188 INFO L443 ceAbstractionStarter]: For program point L4027(lines 4027 4033) no Hoare annotation was computed. [2019-09-16 16:42:12,189 INFO L443 ceAbstractionStarter]: For program point L4023(lines 4023 4041) no Hoare annotation was computed. [2019-09-16 16:42:12,189 INFO L443 ceAbstractionStarter]: For program point L3986(line 3986) no Hoare annotation was computed. [2019-09-16 16:42:12,189 INFO L443 ceAbstractionStarter]: For program point L4048(line 4048) no Hoare annotation was computed. [2019-09-16 16:42:12,189 INFO L443 ceAbstractionStarter]: For program point L3974(lines 3974 3977) no Hoare annotation was computed. [2019-09-16 16:42:12,189 INFO L446 ceAbstractionStarter]: At program point L4036(lines 3969 4051) the Hoare annotation is: true [2019-09-16 16:42:12,189 INFO L443 ceAbstractionStarter]: For program point L4003(lines 4003 4014) no Hoare annotation was computed. [2019-09-16 16:42:12,189 INFO L439 ceAbstractionStarter]: At program point L4478(lines 4477 4536) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,190 INFO L443 ceAbstractionStarter]: For program point L4577(lines 4577 4584) no Hoare annotation was computed. [2019-09-16 16:42:12,190 INFO L443 ceAbstractionStarter]: For program point ir_set_termiosFINAL(lines 4446 4599) no Hoare annotation was computed. [2019-09-16 16:42:12,190 INFO L443 ceAbstractionStarter]: For program point L4495(lines 4495 4536) no Hoare annotation was computed. [2019-09-16 16:42:12,190 INFO L439 ceAbstractionStarter]: At program point L4586(line 4586) the Hoare annotation is: (or (and (or (not (= ir_set_termios_~urb~0.base 0)) (not (= 0 ir_set_termios_~urb~0.offset))) (<= ~ldv_urb_state~0 1) (<= 1 ~ldv_urb_state~0)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,190 INFO L439 ceAbstractionStarter]: At program point L4487(lines 4486 4536) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,190 INFO L443 ceAbstractionStarter]: For program point L4537-2(lines 4537 4545) no Hoare annotation was computed. [2019-09-16 16:42:12,190 INFO L443 ceAbstractionStarter]: For program point L4537(lines 4537 4545) no Hoare annotation was computed. [2019-09-16 16:42:12,191 INFO L443 ceAbstractionStarter]: For program point L4562(lines 4562 4568) no Hoare annotation was computed. [2019-09-16 16:42:12,191 INFO L439 ceAbstractionStarter]: At program point L4496(lines 4495 4536) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,191 INFO L439 ceAbstractionStarter]: At program point ir_set_termiosENTRY(lines 4446 4599) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,191 INFO L443 ceAbstractionStarter]: For program point L4480(lines 4480 4536) no Hoare annotation was computed. [2019-09-16 16:42:12,191 INFO L439 ceAbstractionStarter]: At program point L4571(line 4571) the Hoare annotation is: (or (and (or (not (= ir_set_termios_~urb~0.base 0)) (not (= 0 ir_set_termios_~urb~0.offset))) (<= ~ldv_urb_state~0 1) (<= 1 ~ldv_urb_state~0)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,191 INFO L443 ceAbstractionStarter]: For program point L4571-1(line 4571) no Hoare annotation was computed. [2019-09-16 16:42:12,191 INFO L443 ceAbstractionStarter]: For program point L4472(line 4472) no Hoare annotation was computed. [2019-09-16 16:42:12,192 INFO L443 ceAbstractionStarter]: For program point L4489(lines 4489 4536) no Hoare annotation was computed. [2019-09-16 16:42:12,192 INFO L439 ceAbstractionStarter]: At program point L4547(line 4547) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,192 INFO L443 ceAbstractionStarter]: For program point L4547-1(line 4547) no Hoare annotation was computed. [2019-09-16 16:42:12,192 INFO L439 ceAbstractionStarter]: At program point L4481(lines 4480 4536) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,192 INFO L439 ceAbstractionStarter]: At program point L4539(line 4539) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,192 INFO L443 ceAbstractionStarter]: For program point L4572-1(lines 4572 4573) no Hoare annotation was computed. [2019-09-16 16:42:12,193 INFO L443 ceAbstractionStarter]: For program point L4539-1(line 4539) no Hoare annotation was computed. [2019-09-16 16:42:12,193 INFO L439 ceAbstractionStarter]: At program point L4572(lines 4572 4573) the Hoare annotation is: (or (and (or (not (= ir_set_termios_~urb~0.base 0)) (not (= 0 ir_set_termios_~urb~0.offset))) (<= ~ldv_urb_state~0 1) (<= 1 ~ldv_urb_state~0)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,193 INFO L443 ceAbstractionStarter]: For program point L4498(lines 4498 4536) no Hoare annotation was computed. [2019-09-16 16:42:12,193 INFO L439 ceAbstractionStarter]: At program point L4490(lines 4489 4536) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,193 INFO L439 ceAbstractionStarter]: At program point L4457loopEntry(lines 4457 4467) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,193 INFO L439 ceAbstractionStarter]: At program point L4548-1(line 4548) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,194 INFO L439 ceAbstractionStarter]: At program point L4548(line 4548) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,194 INFO L443 ceAbstractionStarter]: For program point L4474(lines 4474 4536) no Hoare annotation was computed. [2019-09-16 16:42:12,194 INFO L439 ceAbstractionStarter]: At program point L4499(lines 4498 4536) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,194 INFO L443 ceAbstractionStarter]: For program point L4458(line 4458) no Hoare annotation was computed. [2019-09-16 16:42:12,194 INFO L439 ceAbstractionStarter]: At program point L4582(lines 4455 4598) the Hoare annotation is: (or (and (or (not (= ir_set_termios_~urb~0.base 0)) (not (= 0 ir_set_termios_~urb~0.offset))) (<= ~ldv_urb_state~0 1) (<= 1 ~ldv_urb_state~0)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,194 INFO L443 ceAbstractionStarter]: For program point L4483(lines 4483 4536) no Hoare annotation was computed. [2019-09-16 16:42:12,194 INFO L443 ceAbstractionStarter]: For program point L4549(line 4549) no Hoare annotation was computed. [2019-09-16 16:42:12,195 INFO L439 ceAbstractionStarter]: At program point L4475(lines 4474 4536) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,195 INFO L439 ceAbstractionStarter]: At program point L4591(lines 4455 4598) the Hoare annotation is: (or (and (or (not (= ir_set_termios_~urb~0.base 0)) (not (= 0 ir_set_termios_~urb~0.offset))) (and (<= ~ldv_urb_state~0 1) (<= 1 ~ldv_urb_state~0))) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,195 INFO L443 ceAbstractionStarter]: For program point L4459(lines 4459 4465) no Hoare annotation was computed. [2019-09-16 16:42:12,195 INFO L443 ceAbstractionStarter]: For program point L4492(lines 4492 4536) no Hoare annotation was computed. [2019-09-16 16:42:12,195 INFO L439 ceAbstractionStarter]: At program point L4484(lines 4483 4536) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,195 INFO L443 ceAbstractionStarter]: For program point ir_set_termiosEXIT(lines 4446 4599) no Hoare annotation was computed. [2019-09-16 16:42:12,195 INFO L439 ceAbstractionStarter]: At program point L4575(line 4575) the Hoare annotation is: (or (and (or (not (= ir_set_termios_~urb~0.base 0)) (not (= 0 ir_set_termios_~urb~0.offset))) (<= ~ldv_urb_state~0 1) (<= 1 ~ldv_urb_state~0)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,195 INFO L443 ceAbstractionStarter]: For program point L4575-1(line 4575) no Hoare annotation was computed. [2019-09-16 16:42:12,195 INFO L439 ceAbstractionStarter]: At program point L4534(lines 4502 4535) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,195 INFO L439 ceAbstractionStarter]: At program point L4501(lines 4500 4536) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,196 INFO L439 ceAbstractionStarter]: At program point L4468(lines 4456 4469) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,196 INFO L439 ceAbstractionStarter]: At program point L4559(line 4559) the Hoare annotation is: (or (not (= 0 |old(~ldv_urb_state~0)|)) (and (or (not (= ir_set_termios_~urb~0.base 0)) (not (= 0 ir_set_termios_~urb~0.offset))) (<= ~ldv_urb_state~0 1) (= |#memory_int| |old(#memory_int)|) (<= 1 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,196 INFO L443 ceAbstractionStarter]: For program point L4559-1(line 4559) no Hoare annotation was computed. [2019-09-16 16:42:12,196 INFO L439 ceAbstractionStarter]: At program point L4493(lines 4492 4536) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,196 INFO L443 ceAbstractionStarter]: For program point L4551(lines 4551 4557) no Hoare annotation was computed. [2019-09-16 16:42:12,196 INFO L439 ceAbstractionStarter]: At program point L4543(line 4543) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~ldv_urb_state~0)|))) (.cse1 (not (= 0 ~ldv_coherent_state~0)))) (and (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) .cse0 .cse1) (or (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) .cse0 .cse1))) [2019-09-16 16:42:12,196 INFO L443 ceAbstractionStarter]: For program point L4543-1(line 4543) no Hoare annotation was computed. [2019-09-16 16:42:12,196 INFO L443 ceAbstractionStarter]: For program point L4477(lines 4477 4536) no Hoare annotation was computed. [2019-09-16 16:42:12,196 INFO L443 ceAbstractionStarter]: For program point L4486(lines 4486 4536) no Hoare annotation was computed. [2019-09-16 16:42:12,196 INFO L443 ceAbstractionStarter]: For program point ir_initEXIT(lines 4602 4635) no Hoare annotation was computed. [2019-09-16 16:42:12,197 INFO L439 ceAbstractionStarter]: At program point L4605-2(lines 4605 4609) the Hoare annotation is: (or (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (= |#memory_int| |old(#memory_int)|) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 ~ir_add_bof~0)) (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,197 INFO L443 ceAbstractionStarter]: For program point L4605(lines 4605 4609) no Hoare annotation was computed. [2019-09-16 16:42:12,197 INFO L439 ceAbstractionStarter]: At program point ir_initENTRY(lines 4602 4635) the Hoare annotation is: (or (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (= |#memory_int| |old(#memory_int)|) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 ~ir_add_bof~0)) (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,197 INFO L443 ceAbstractionStarter]: For program point ir_initFINAL(lines 4602 4635) no Hoare annotation was computed. [2019-09-16 16:42:12,197 INFO L439 ceAbstractionStarter]: At program point L4630(lines 4604 4634) the Hoare annotation is: (or (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (and (not (= 0 ir_init_~retval~0)) (= |#memory_int| |old(#memory_int)|)) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 ~ir_add_bof~0)) (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,197 INFO L439 ceAbstractionStarter]: At program point L4618(line 4618) the Hoare annotation is: (or (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (= |#memory_int| |old(#memory_int)|) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 ~ir_add_bof~0)) (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,198 INFO L439 ceAbstractionStarter]: At program point L4621(lines 4604 4634) the Hoare annotation is: (or (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (and (not (= 0 ir_init_~retval~0)) (= |#memory_int| |old(#memory_int)|)) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 ~ir_add_bof~0)) (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,198 INFO L443 ceAbstractionStarter]: For program point L4620(lines 4620 4623) no Hoare annotation was computed. [2019-09-16 16:42:12,198 INFO L443 ceAbstractionStarter]: For program point L4618-1(line 4618) no Hoare annotation was computed. [2019-09-16 16:42:12,198 INFO L443 ceAbstractionStarter]: For program point L4611(line 4611) no Hoare annotation was computed. [2019-09-16 16:42:12,198 INFO L443 ceAbstractionStarter]: For program point L4613(lines 4613 4616) no Hoare annotation was computed. [2019-09-16 16:42:12,198 INFO L446 ceAbstractionStarter]: At program point __kmallocENTRY(lines 5059 5061) the Hoare annotation is: true [2019-09-16 16:42:12,198 INFO L443 ceAbstractionStarter]: For program point __kmallocFINAL(lines 5059 5061) no Hoare annotation was computed. [2019-09-16 16:42:12,199 INFO L443 ceAbstractionStarter]: For program point __kmallocEXIT(lines 5059 5061) no Hoare annotation was computed. [2019-09-16 16:42:12,199 INFO L443 ceAbstractionStarter]: For program point L5060-1(line 5060) no Hoare annotation was computed. [2019-09-16 16:42:12,199 INFO L446 ceAbstractionStarter]: At program point L5060(line 5060) the Hoare annotation is: true [2019-09-16 16:42:12,199 INFO L439 ceAbstractionStarter]: At program point L4829(lines 4828 4881) the Hoare annotation is: (or (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 |old(~ir_add_bof~0)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,199 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 4787 4896) no Hoare annotation was computed. [2019-09-16 16:42:12,199 INFO L443 ceAbstractionStarter]: For program point L4825(lines 4825 4881) no Hoare annotation was computed. [2019-09-16 16:42:12,199 INFO L439 ceAbstractionStarter]: At program point L4883(lines 4810 4884) the Hoare annotation is: (or (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (= ~ldv_urb_state~0 0) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 |old(~ir_add_bof~0)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,200 INFO L439 ceAbstractionStarter]: At program point L4879(lines 4811 4882) the Hoare annotation is: (or (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 |old(~ir_add_bof~0)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,200 INFO L439 ceAbstractionStarter]: At program point L4846(line 4846) the Hoare annotation is: (or (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 |old(~ir_add_bof~0)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,200 INFO L443 ceAbstractionStarter]: For program point L4846-1(lines 4843 4853) no Hoare annotation was computed. [2019-09-16 16:42:12,200 INFO L439 ceAbstractionStarter]: At program point L4838(lines 4837 4881) the Hoare annotation is: (or (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 |old(~ir_add_bof~0)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,200 INFO L443 ceAbstractionStarter]: For program point L4834(lines 4834 4881) no Hoare annotation was computed. [2019-09-16 16:42:12,200 INFO L443 ceAbstractionStarter]: For program point L4805(lines 4805 4808) no Hoare annotation was computed. [2019-09-16 16:42:12,200 INFO L443 ceAbstractionStarter]: For program point L4863(line 4863) no Hoare annotation was computed. [2019-09-16 16:42:12,201 INFO L439 ceAbstractionStarter]: At program point L4826(lines 4825 4881) the Hoare annotation is: (or (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 |old(~ir_add_bof~0)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,201 INFO L443 ceAbstractionStarter]: For program point L4892(line 4892) no Hoare annotation was computed. [2019-09-16 16:42:12,201 INFO L439 ceAbstractionStarter]: At program point L4888(lines 4799 4895) the Hoare annotation is: (or (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (= ~ldv_urb_state~0 0) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 |old(~ir_add_bof~0)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,201 INFO L443 ceAbstractionStarter]: For program point L4818(lines 4818 4821) no Hoare annotation was computed. [2019-09-16 16:42:12,201 INFO L443 ceAbstractionStarter]: For program point L4818-1(lines 4816 4821) no Hoare annotation was computed. [2019-09-16 16:42:12,201 INFO L439 ceAbstractionStarter]: At program point L4835(lines 4834 4881) the Hoare annotation is: (or (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 |old(~ir_add_bof~0)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,202 INFO L439 ceAbstractionStarter]: At program point L4802(line 4802) the Hoare annotation is: (or (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (and (= ~ir_add_bof~0 0) (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 |old(~ir_add_bof~0)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,202 INFO L443 ceAbstractionStarter]: For program point L4868(line 4868) no Hoare annotation was computed. [2019-09-16 16:42:12,202 INFO L443 ceAbstractionStarter]: For program point L4831(lines 4831 4881) no Hoare annotation was computed. [2019-09-16 16:42:12,202 INFO L439 ceAbstractionStarter]: At program point L4802-1(line 4802) the Hoare annotation is: (or (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (and (= ~ir_add_bof~0 0) (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 |old(~ir_add_bof~0)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,202 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 4787 4896) no Hoare annotation was computed. [2019-09-16 16:42:12,202 INFO L443 ceAbstractionStarter]: For program point L4803(line 4803) no Hoare annotation was computed. [2019-09-16 16:42:12,202 INFO L439 ceAbstractionStarter]: At program point L4832(lines 4831 4881) the Hoare annotation is: (or (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 |old(~ir_add_bof~0)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,203 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 4787 4896) the Hoare annotation is: (or (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (and (= ~ir_add_bof~0 0) (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 |old(~ir_add_bof~0)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,203 INFO L443 ceAbstractionStarter]: For program point L4828(lines 4828 4881) no Hoare annotation was computed. [2019-09-16 16:42:12,203 INFO L443 ceAbstractionStarter]: For program point L4816(lines 4816 4821) no Hoare annotation was computed. [2019-09-16 16:42:12,203 INFO L439 ceAbstractionStarter]: At program point L4845(line 4845) the Hoare annotation is: (or (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 |old(~ir_add_bof~0)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,203 INFO L443 ceAbstractionStarter]: For program point L4812(line 4812) no Hoare annotation was computed. [2019-09-16 16:42:12,203 INFO L443 ceAbstractionStarter]: For program point L4845-1(line 4845) no Hoare annotation was computed. [2019-09-16 16:42:12,203 INFO L443 ceAbstractionStarter]: For program point L4837(lines 4837 4881) no Hoare annotation was computed. [2019-09-16 16:42:12,204 INFO L443 ceAbstractionStarter]: For program point usb_submit_urbFINAL(lines 5134 5136) no Hoare annotation was computed. [2019-09-16 16:42:12,204 INFO L443 ceAbstractionStarter]: For program point usb_submit_urbEXIT(lines 5134 5136) no Hoare annotation was computed. [2019-09-16 16:42:12,204 INFO L446 ceAbstractionStarter]: At program point usb_submit_urbENTRY(lines 5134 5136) the Hoare annotation is: true [2019-09-16 16:42:12,204 INFO L446 ceAbstractionStarter]: At program point tty_get_baud_rateENTRY(lines 5094 5096) the Hoare annotation is: true [2019-09-16 16:42:12,204 INFO L443 ceAbstractionStarter]: For program point tty_get_baud_rateFINAL(lines 5094 5096) no Hoare annotation was computed. [2019-09-16 16:42:12,204 INFO L443 ceAbstractionStarter]: For program point tty_get_baud_rateEXIT(lines 5094 5096) no Hoare annotation was computed. [2019-09-16 16:42:12,204 INFO L443 ceAbstractionStarter]: For program point ir_exitFINAL(lines 4638 4647) no Hoare annotation was computed. [2019-09-16 16:42:12,205 INFO L446 ceAbstractionStarter]: At program point ir_exitENTRY(lines 4638 4647) the Hoare annotation is: true [2019-09-16 16:42:12,205 INFO L446 ceAbstractionStarter]: At program point L4642(line 4642) the Hoare annotation is: true [2019-09-16 16:42:12,205 INFO L443 ceAbstractionStarter]: For program point ir_exitEXIT(lines 4638 4647) no Hoare annotation was computed. [2019-09-16 16:42:12,205 INFO L443 ceAbstractionStarter]: For program point L4957(lines 4957 4962) no Hoare annotation was computed. [2019-09-16 16:42:12,205 INFO L443 ceAbstractionStarter]: For program point L4949(lines 4948 4967) no Hoare annotation was computed. [2019-09-16 16:42:12,205 INFO L443 ceAbstractionStarter]: For program point usb_free_coherentENTRY(lines 4944 4973) no Hoare annotation was computed. [2019-09-16 16:42:12,205 INFO L443 ceAbstractionStarter]: For program point L4968(lines 4944 4973) no Hoare annotation was computed. [2019-09-16 16:42:12,206 INFO L443 ceAbstractionStarter]: For program point usb_free_coherentEXIT(lines 4944 4973) no Hoare annotation was computed. [2019-09-16 16:42:12,206 INFO L443 ceAbstractionStarter]: For program point L4960-1(lines 4957 4962) no Hoare annotation was computed. [2019-09-16 16:42:12,206 INFO L443 ceAbstractionStarter]: For program point L4960(line 4960) no Hoare annotation was computed. [2019-09-16 16:42:12,206 INFO L443 ceAbstractionStarter]: For program point L4950(lines 4948 4967) no Hoare annotation was computed. [2019-09-16 16:42:12,206 INFO L443 ceAbstractionStarter]: For program point L4952(line 4952) no Hoare annotation was computed. [2019-09-16 16:42:12,206 INFO L443 ceAbstractionStarter]: For program point L4948loopEntry(lines 4948 4967) no Hoare annotation was computed. [2019-09-16 16:42:12,206 INFO L446 ceAbstractionStarter]: At program point _raw_spin_unlock_irqrestoreENTRY(lines 5066 5068) the Hoare annotation is: true [2019-09-16 16:42:12,206 INFO L443 ceAbstractionStarter]: For program point _raw_spin_unlock_irqrestoreFINAL(lines 5066 5068) no Hoare annotation was computed. [2019-09-16 16:42:12,207 INFO L443 ceAbstractionStarter]: For program point _raw_spin_unlock_irqrestoreEXIT(lines 5066 5068) no Hoare annotation was computed. [2019-09-16 16:42:12,207 INFO L446 ceAbstractionStarter]: At program point ldv_initializeFINAL(lines 5076 5078) the Hoare annotation is: true [2019-09-16 16:42:12,207 INFO L443 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 5076 5078) no Hoare annotation was computed. [2019-09-16 16:42:12,207 INFO L443 ceAbstractionStarter]: For program point usb_deregisterEXIT(lines 5115 5117) no Hoare annotation was computed. [2019-09-16 16:42:12,207 INFO L443 ceAbstractionStarter]: For program point usb_deregisterFINAL(lines 5115 5117) no Hoare annotation was computed. [2019-09-16 16:42:12,207 INFO L446 ceAbstractionStarter]: At program point usb_deregisterENTRY(lines 5115 5117) the Hoare annotation is: true [2019-09-16 16:42:12,207 INFO L443 ceAbstractionStarter]: For program point external_allocFINAL(lines 5138 5140) no Hoare annotation was computed. [2019-09-16 16:42:12,207 INFO L443 ceAbstractionStarter]: For program point external_allocEXIT(lines 5138 5140) no Hoare annotation was computed. [2019-09-16 16:42:12,208 INFO L446 ceAbstractionStarter]: At program point external_allocENTRY(lines 5138 5140) the Hoare annotation is: true [2019-09-16 16:42:12,208 INFO L443 ceAbstractionStarter]: For program point tty_kref_putEXIT(lines 5101 5103) no Hoare annotation was computed. [2019-09-16 16:42:12,208 INFO L446 ceAbstractionStarter]: At program point tty_kref_putENTRY(lines 5101 5103) the Hoare annotation is: true [2019-09-16 16:42:12,208 INFO L443 ceAbstractionStarter]: For program point tty_kref_putFINAL(lines 5101 5103) no Hoare annotation was computed. [2019-09-16 16:42:12,208 INFO L443 ceAbstractionStarter]: For program point L4926(line 4926) no Hoare annotation was computed. [2019-09-16 16:42:12,208 INFO L443 ceAbstractionStarter]: For program point usb_alloc_coherentFINAL(lines 4917 4942) no Hoare annotation was computed. [2019-09-16 16:42:12,208 INFO L443 ceAbstractionStarter]: For program point L4929(lines 4929 4932) no Hoare annotation was computed. [2019-09-16 16:42:12,208 INFO L443 ceAbstractionStarter]: For program point L4923loopEntry(lines 4923 4936) no Hoare annotation was computed. [2019-09-16 16:42:12,209 INFO L443 ceAbstractionStarter]: For program point L4924(line 4924) no Hoare annotation was computed. [2019-09-16 16:42:12,209 INFO L443 ceAbstractionStarter]: For program point usb_alloc_coherentENTRY(lines 4917 4942) no Hoare annotation was computed. [2019-09-16 16:42:12,209 INFO L443 ceAbstractionStarter]: For program point usb_alloc_coherentEXIT(lines 4917 4942) no Hoare annotation was computed. [2019-09-16 16:42:12,209 INFO L443 ceAbstractionStarter]: For program point L4937(lines 4922 4938) no Hoare annotation was computed. [2019-09-16 16:42:12,209 INFO L443 ceAbstractionStarter]: For program point L4382(lines 4382 4385) no Hoare annotation was computed. [2019-09-16 16:42:12,209 INFO L443 ceAbstractionStarter]: For program point L4378(lines 4378 4381) no Hoare annotation was computed. [2019-09-16 16:42:12,209 INFO L443 ceAbstractionStarter]: For program point L4374(lines 4374 4377) no Hoare annotation was computed. [2019-09-16 16:42:12,209 INFO L443 ceAbstractionStarter]: For program point L4378-2(lines 4378 4381) no Hoare annotation was computed. [2019-09-16 16:42:12,210 INFO L443 ceAbstractionStarter]: For program point ir_process_read_urbEXIT(lines 4367 4400) no Hoare annotation was computed. [2019-09-16 16:42:12,210 INFO L446 ceAbstractionStarter]: At program point ir_process_read_urbENTRY(lines 4367 4400) the Hoare annotation is: true [2019-09-16 16:42:12,210 INFO L446 ceAbstractionStarter]: At program point L4395(line 4395) the Hoare annotation is: true [2019-09-16 16:42:12,210 INFO L446 ceAbstractionStarter]: At program point L4394(line 4394) the Hoare annotation is: true [2019-09-16 16:42:12,210 INFO L446 ceAbstractionStarter]: At program point L4395-1(line 4395) the Hoare annotation is: true [2019-09-16 16:42:12,210 INFO L443 ceAbstractionStarter]: For program point ir_process_read_urbFINAL(lines 4367 4400) no Hoare annotation was computed. [2019-09-16 16:42:12,210 INFO L443 ceAbstractionStarter]: For program point L4394-1(line 4394) no Hoare annotation was computed. [2019-09-16 16:42:12,210 INFO L446 ceAbstractionStarter]: At program point L4387(line 4387) the Hoare annotation is: true [2019-09-16 16:42:12,210 INFO L443 ceAbstractionStarter]: For program point L4387-1(line 4387) no Hoare annotation was computed. [2019-09-16 16:42:12,210 INFO L443 ceAbstractionStarter]: For program point L4389(lines 4389 4392) no Hoare annotation was computed. [2019-09-16 16:42:12,211 INFO L443 ceAbstractionStarter]: For program point usb_control_msgEXIT(lines 5112 5114) no Hoare annotation was computed. [2019-09-16 16:42:12,211 INFO L446 ceAbstractionStarter]: At program point usb_control_msgENTRY(lines 5112 5114) the Hoare annotation is: true [2019-09-16 16:42:12,211 INFO L443 ceAbstractionStarter]: For program point usb_control_msgFINAL(lines 5112 5114) no Hoare annotation was computed. [2019-09-16 16:42:12,211 INFO L443 ceAbstractionStarter]: For program point L4410(lines 4410 4416) no Hoare annotation was computed. [2019-09-16 16:42:12,211 INFO L443 ceAbstractionStarter]: For program point L4408loopEntry(lines 4408 4418) no Hoare annotation was computed. [2019-09-16 16:42:12,211 INFO L443 ceAbstractionStarter]: For program point L4427loopEntry(lines 4427 4437) no Hoare annotation was computed. [2019-09-16 16:42:12,211 INFO L443 ceAbstractionStarter]: For program point L4429(lines 4429 4435) no Hoare annotation was computed. [2019-09-16 16:42:12,211 INFO L443 ceAbstractionStarter]: For program point L4423(line 4423) no Hoare annotation was computed. [2019-09-16 16:42:12,211 INFO L443 ceAbstractionStarter]: For program point L4423-1(line 4423) no Hoare annotation was computed. [2019-09-16 16:42:12,211 INFO L443 ceAbstractionStarter]: For program point L4425(lines 4425 4442) no Hoare annotation was computed. [2019-09-16 16:42:12,212 INFO L443 ceAbstractionStarter]: For program point L4425-1(lines 4401 4445) no Hoare annotation was computed. [2019-09-16 16:42:12,212 INFO L443 ceAbstractionStarter]: For program point L4419(lines 4407 4420) no Hoare annotation was computed. [2019-09-16 16:42:12,212 INFO L443 ceAbstractionStarter]: For program point L4409(line 4409) no Hoare annotation was computed. [2019-09-16 16:42:12,212 INFO L443 ceAbstractionStarter]: For program point L4428(line 4428) no Hoare annotation was computed. [2019-09-16 16:42:12,212 INFO L443 ceAbstractionStarter]: For program point ir_set_termios_callbackENTRY(lines 4401 4445) no Hoare annotation was computed. [2019-09-16 16:42:12,212 INFO L443 ceAbstractionStarter]: For program point ir_set_termios_callbackEXIT(lines 4401 4445) no Hoare annotation was computed. [2019-09-16 16:42:12,212 INFO L446 ceAbstractionStarter]: At program point usb_register_driverENTRY(lines 5119 5121) the Hoare annotation is: true [2019-09-16 16:42:12,212 INFO L443 ceAbstractionStarter]: For program point usb_register_driverFINAL(lines 5119 5121) no Hoare annotation was computed. [2019-09-16 16:42:12,212 INFO L443 ceAbstractionStarter]: For program point usb_register_driverEXIT(lines 5119 5121) no Hoare annotation was computed. [2019-09-16 16:42:12,212 INFO L443 ceAbstractionStarter]: For program point L3826(line 3826) no Hoare annotation was computed. [2019-09-16 16:42:12,213 INFO L443 ceAbstractionStarter]: For program point L3917(lines 3917 3923) no Hoare annotation was computed. [2019-09-16 16:42:12,213 INFO L446 ceAbstractionStarter]: At program point L3851(lines 3808 3960) the Hoare annotation is: true [2019-09-16 16:42:12,213 INFO L446 ceAbstractionStarter]: At program point L3810loopEntry(lines 3810 3820) the Hoare annotation is: true [2019-09-16 16:42:12,213 INFO L443 ceAbstractionStarter]: For program point L3901(line 3901) no Hoare annotation was computed. [2019-09-16 16:42:12,213 INFO L446 ceAbstractionStarter]: At program point L3926(lines 3808 3960) the Hoare annotation is: true [2019-09-16 16:42:12,213 INFO L443 ceAbstractionStarter]: For program point L3827(lines 3827 3833) no Hoare annotation was computed. [2019-09-16 16:42:12,213 INFO L443 ceAbstractionStarter]: For program point L3811(line 3811) no Hoare annotation was computed. [2019-09-16 16:42:12,213 INFO L443 ceAbstractionStarter]: For program point L3902(lines 3902 3908) no Hoare annotation was computed. [2019-09-16 16:42:12,213 INFO L446 ceAbstractionStarter]: At program point L3836(lines 3808 3960) the Hoare annotation is: true [2019-09-16 16:42:12,213 INFO L443 ceAbstractionStarter]: For program point L3886(line 3886) no Hoare annotation was computed. [2019-09-16 16:42:12,214 INFO L446 ceAbstractionStarter]: At program point L3911(lines 3808 3960) the Hoare annotation is: true [2019-09-16 16:42:12,214 INFO L443 ceAbstractionStarter]: For program point L3812(lines 3812 3818) no Hoare annotation was computed. [2019-09-16 16:42:12,214 INFO L443 ceAbstractionStarter]: For program point L3887(lines 3887 3893) no Hoare annotation was computed. [2019-09-16 16:42:12,214 INFO L446 ceAbstractionStarter]: At program point L3821(lines 3808 3960) the Hoare annotation is: true [2019-09-16 16:42:12,214 INFO L443 ceAbstractionStarter]: For program point L3871(line 3871) no Hoare annotation was computed. [2019-09-16 16:42:12,214 INFO L446 ceAbstractionStarter]: At program point L3896(lines 3808 3960) the Hoare annotation is: true [2019-09-16 16:42:12,214 INFO L443 ceAbstractionStarter]: For program point L3946(line 3946) no Hoare annotation was computed. [2019-09-16 16:42:12,214 INFO L443 ceAbstractionStarter]: For program point L3872(lines 3872 3878) no Hoare annotation was computed. [2019-09-16 16:42:12,214 INFO L446 ceAbstractionStarter]: At program point irda_usb_dump_class_descENTRY(lines 3806 3961) the Hoare annotation is: true [2019-09-16 16:42:12,214 INFO L443 ceAbstractionStarter]: For program point L3856(line 3856) no Hoare annotation was computed. [2019-09-16 16:42:12,215 INFO L443 ceAbstractionStarter]: For program point L3947(lines 3947 3953) no Hoare annotation was computed. [2019-09-16 16:42:12,215 INFO L446 ceAbstractionStarter]: At program point L3881(lines 3808 3960) the Hoare annotation is: true [2019-09-16 16:42:12,215 INFO L443 ceAbstractionStarter]: For program point L3931(line 3931) no Hoare annotation was computed. [2019-09-16 16:42:12,215 INFO L446 ceAbstractionStarter]: At program point L3956(lines 3806 3961) the Hoare annotation is: true [2019-09-16 16:42:12,215 INFO L443 ceAbstractionStarter]: For program point irda_usb_dump_class_descEXIT(lines 3806 3961) no Hoare annotation was computed. [2019-09-16 16:42:12,215 INFO L443 ceAbstractionStarter]: For program point L3857(lines 3857 3863) no Hoare annotation was computed. [2019-09-16 16:42:12,215 INFO L443 ceAbstractionStarter]: For program point L3841(line 3841) no Hoare annotation was computed. [2019-09-16 16:42:12,215 INFO L443 ceAbstractionStarter]: For program point L3932(lines 3932 3938) no Hoare annotation was computed. [2019-09-16 16:42:12,215 INFO L446 ceAbstractionStarter]: At program point L3866(lines 3808 3960) the Hoare annotation is: true [2019-09-16 16:42:12,216 INFO L443 ceAbstractionStarter]: For program point L3916(line 3916) no Hoare annotation was computed. [2019-09-16 16:42:12,216 INFO L446 ceAbstractionStarter]: At program point L3941(lines 3808 3960) the Hoare annotation is: true [2019-09-16 16:42:12,216 INFO L443 ceAbstractionStarter]: For program point L3842(lines 3842 3848) no Hoare annotation was computed. [2019-09-16 16:42:12,216 INFO L443 ceAbstractionStarter]: For program point __kfifo_out_rEXIT(lines 5055 5057) no Hoare annotation was computed. [2019-09-16 16:42:12,216 INFO L446 ceAbstractionStarter]: At program point __kfifo_out_rENTRY(lines 5055 5057) the Hoare annotation is: true [2019-09-16 16:42:12,216 INFO L443 ceAbstractionStarter]: For program point __kfifo_out_rFINAL(lines 5055 5057) no Hoare annotation was computed. [2019-09-16 16:42:12,216 INFO L446 ceAbstractionStarter]: At program point tty_insert_flip_stringENTRY(lines 3666 3675) the Hoare annotation is: true [2019-09-16 16:42:12,216 INFO L443 ceAbstractionStarter]: For program point tty_insert_flip_stringFINAL(lines 3666 3675) no Hoare annotation was computed. [2019-09-16 16:42:12,217 INFO L443 ceAbstractionStarter]: For program point L3671-1(line 3671) no Hoare annotation was computed. [2019-09-16 16:42:12,217 INFO L446 ceAbstractionStarter]: At program point L3671(line 3671) the Hoare annotation is: true [2019-09-16 16:42:12,217 INFO L443 ceAbstractionStarter]: For program point tty_insert_flip_stringEXIT(lines 3666 3675) no Hoare annotation was computed. [2019-09-16 16:42:12,217 INFO L439 ceAbstractionStarter]: At program point L5025(lines 5001 5030) the Hoare annotation is: (or (and (let ((.cse1 (+ usb_free_urb_~urb.offset usb_free_urb_~urb.base))) (let ((.cse0 (div .cse1 4294967296))) (or (<= (+ .cse0 1) 0) (< (* 4294967296 .cse0) .cse1)))) (<= 0 ~ldv_urb_state~0) (<= (+ ~ldv_urb_state~0 1) |old(~ldv_urb_state~0)|)) (not (<= 1 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,217 INFO L439 ceAbstractionStarter]: At program point L5017(line 5017) the Hoare annotation is: (or (not (<= 1 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,217 INFO L443 ceAbstractionStarter]: For program point L5017-1(lines 5014 5019) no Hoare annotation was computed. [2019-09-16 16:42:12,217 INFO L443 ceAbstractionStarter]: For program point L5007(lines 5005 5024) no Hoare annotation was computed. [2019-09-16 16:42:12,217 INFO L446 ceAbstractionStarter]: At program point L5009(line 5009) the Hoare annotation is: true [2019-09-16 16:42:12,217 INFO L439 ceAbstractionStarter]: At program point L5005loopEntry(lines 5005 5024) the Hoare annotation is: (or (not (<= 1 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0)) (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|)) [2019-09-16 16:42:12,217 INFO L443 ceAbstractionStarter]: For program point usb_free_urbEXIT(lines 5001 5030) no Hoare annotation was computed. [2019-09-16 16:42:12,217 INFO L439 ceAbstractionStarter]: At program point usb_free_urbENTRY(lines 5001 5030) the Hoare annotation is: (or (not (<= 1 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0)) (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|)) [2019-09-16 16:42:12,218 INFO L443 ceAbstractionStarter]: For program point L5014(lines 5014 5019) no Hoare annotation was computed. [2019-09-16 16:42:12,218 INFO L443 ceAbstractionStarter]: For program point L5006(lines 5005 5024) no Hoare annotation was computed. [2019-09-16 16:42:12,218 INFO L443 ceAbstractionStarter]: For program point tty_encode_baud_rateFINAL(lines 5087 5089) no Hoare annotation was computed. [2019-09-16 16:42:12,218 INFO L446 ceAbstractionStarter]: At program point tty_encode_baud_rateENTRY(lines 5087 5089) the Hoare annotation is: true [2019-09-16 16:42:12,218 INFO L443 ceAbstractionStarter]: For program point tty_encode_baud_rateEXIT(lines 5087 5089) no Hoare annotation was computed. [2019-09-16 16:42:12,218 INFO L446 ceAbstractionStarter]: At program point __create_pipeENTRY(lines 3711 3716) the Hoare annotation is: true [2019-09-16 16:42:12,218 INFO L443 ceAbstractionStarter]: For program point __create_pipeFINAL(lines 3711 3716) no Hoare annotation was computed. [2019-09-16 16:42:12,218 INFO L443 ceAbstractionStarter]: For program point __create_pipeEXIT(lines 3711 3716) no Hoare annotation was computed. [2019-09-16 16:42:12,219 INFO L446 ceAbstractionStarter]: At program point spin_unlock_irqrestoreENTRY(lines 3614 3630) the Hoare annotation is: true [2019-09-16 16:42:12,219 INFO L443 ceAbstractionStarter]: For program point spin_unlock_irqrestoreEXIT(lines 3614 3630) no Hoare annotation was computed. [2019-09-16 16:42:12,219 INFO L446 ceAbstractionStarter]: At program point L3625(lines 3614 3630) the Hoare annotation is: true [2019-09-16 16:42:12,219 INFO L446 ceAbstractionStarter]: At program point L3618loopEntry(lines 3618 3624) the Hoare annotation is: true [2019-09-16 16:42:12,219 INFO L446 ceAbstractionStarter]: At program point L3619(line 3619) the Hoare annotation is: true [2019-09-16 16:42:12,219 INFO L443 ceAbstractionStarter]: For program point L3681-1(line 3681) no Hoare annotation was computed. [2019-09-16 16:42:12,219 INFO L446 ceAbstractionStarter]: At program point L3681(line 3681) the Hoare annotation is: true [2019-09-16 16:42:12,219 INFO L446 ceAbstractionStarter]: At program point usb_registerENTRY(lines 3677 3685) the Hoare annotation is: true [2019-09-16 16:42:12,219 INFO L443 ceAbstractionStarter]: For program point usb_registerEXIT(lines 3677 3685) no Hoare annotation was computed. [2019-09-16 16:42:12,220 INFO L443 ceAbstractionStarter]: For program point usb_registerFINAL(lines 3677 3685) no Hoare annotation was computed. [2019-09-16 16:42:12,220 INFO L443 ceAbstractionStarter]: For program point cleanup_moduleENTRY(lines 4657 4665) no Hoare annotation was computed. [2019-09-16 16:42:12,220 INFO L443 ceAbstractionStarter]: For program point cleanup_moduleEXIT(lines 4657 4665) no Hoare annotation was computed. [2019-09-16 16:42:12,220 INFO L443 ceAbstractionStarter]: For program point cleanup_moduleFINAL(lines 4657 4665) no Hoare annotation was computed. [2019-09-16 16:42:12,220 INFO L446 ceAbstractionStarter]: At program point tty_flip_buffer_pushENTRY(lines 5090 5092) the Hoare annotation is: true [2019-09-16 16:42:12,220 INFO L443 ceAbstractionStarter]: For program point tty_flip_buffer_pushEXIT(lines 5090 5092) no Hoare annotation was computed. [2019-09-16 16:42:12,220 INFO L443 ceAbstractionStarter]: For program point tty_flip_buffer_pushFINAL(lines 5090 5092) no Hoare annotation was computed. [2019-09-16 16:42:12,220 INFO L446 ceAbstractionStarter]: At program point ldv_blast_assertENTRY(lines 4897 4902) the Hoare annotation is: true [2019-09-16 16:42:12,221 INFO L443 ceAbstractionStarter]: For program point ldv_blast_assertEXIT(lines 4897 4902) no Hoare annotation was computed. [2019-09-16 16:42:12,221 INFO L443 ceAbstractionStarter]: For program point ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4900) no Hoare annotation was computed. [2019-09-16 16:42:12,221 INFO L443 ceAbstractionStarter]: For program point ldv_blast_assertFINAL(lines 4897 4902) no Hoare annotation was computed. [2019-09-16 16:42:12,221 INFO L443 ceAbstractionStarter]: For program point kfreeEXIT(lines 5142 5144) no Hoare annotation was computed. [2019-09-16 16:42:12,221 INFO L446 ceAbstractionStarter]: At program point kfreeENTRY(lines 5142 5144) the Hoare annotation is: true [2019-09-16 16:42:12,221 INFO L443 ceAbstractionStarter]: For program point kfreeFINAL(lines 5142 5144) no Hoare annotation was computed. [2019-09-16 16:42:12,221 INFO L443 ceAbstractionStarter]: For program point L4284(lines 4284 4287) no Hoare annotation was computed. [2019-09-16 16:42:12,222 INFO L446 ceAbstractionStarter]: At program point L4282-2(lines 4282 4290) the Hoare annotation is: true [2019-09-16 16:42:12,222 INFO L439 ceAbstractionStarter]: At program point ir_openENTRY(lines 4261 4299) the Hoare annotation is: (or (= |#memory_int| |old(#memory_int)|) (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,222 INFO L443 ceAbstractionStarter]: For program point ir_openEXIT(lines 4261 4299) no Hoare annotation was computed. [2019-09-16 16:42:12,222 INFO L439 ceAbstractionStarter]: At program point L4266loopEntry(lines 4266 4276) the Hoare annotation is: (or (= |#memory_int| |old(#memory_int)|) (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,222 INFO L443 ceAbstractionStarter]: For program point L4268(lines 4268 4274) no Hoare annotation was computed. [2019-09-16 16:42:12,222 INFO L443 ceAbstractionStarter]: For program point L4295(line 4295) no Hoare annotation was computed. [2019-09-16 16:42:12,222 INFO L446 ceAbstractionStarter]: At program point L4291(lines 4281 4292) the Hoare annotation is: true [2019-09-16 16:42:12,222 INFO L443 ceAbstractionStarter]: For program point L4283(lines 4282 4290) no Hoare annotation was computed. [2019-09-16 16:42:12,223 INFO L439 ceAbstractionStarter]: At program point L4277(lines 4265 4278) the Hoare annotation is: (or (= |#memory_int| |old(#memory_int)|) (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,223 INFO L443 ceAbstractionStarter]: For program point L4267(line 4267) no Hoare annotation was computed. [2019-09-16 16:42:12,223 INFO L443 ceAbstractionStarter]: For program point ir_openFINAL(lines 4261 4299) no Hoare annotation was computed. [2019-09-16 16:42:12,223 INFO L443 ceAbstractionStarter]: For program point printkFINAL(lines 5084 5086) no Hoare annotation was computed. [2019-09-16 16:42:12,223 INFO L443 ceAbstractionStarter]: For program point printkENTRY(lines 5084 5086) no Hoare annotation was computed. [2019-09-16 16:42:12,223 INFO L443 ceAbstractionStarter]: For program point printkEXIT(lines 5084 5086) no Hoare annotation was computed. [2019-09-16 16:42:12,223 INFO L443 ceAbstractionStarter]: For program point L4652-1(line 4652) no Hoare annotation was computed. [2019-09-16 16:42:12,223 INFO L443 ceAbstractionStarter]: For program point init_moduleFINAL(lines 4648 4656) no Hoare annotation was computed. [2019-09-16 16:42:12,224 INFO L443 ceAbstractionStarter]: For program point init_moduleENTRY(lines 4648 4656) no Hoare annotation was computed. [2019-09-16 16:42:12,224 INFO L443 ceAbstractionStarter]: For program point L4652(line 4652) no Hoare annotation was computed. [2019-09-16 16:42:12,224 INFO L443 ceAbstractionStarter]: For program point init_moduleEXIT(lines 4648 4656) no Hoare annotation was computed. [2019-09-16 16:42:12,224 INFO L443 ceAbstractionStarter]: For program point dev_errFINAL(lines 5070 5072) no Hoare annotation was computed. [2019-09-16 16:42:12,224 INFO L443 ceAbstractionStarter]: For program point dev_errEXIT(lines 5070 5072) no Hoare annotation was computed. [2019-09-16 16:42:12,224 INFO L443 ceAbstractionStarter]: For program point dev_errENTRY(lines 5070 5072) no Hoare annotation was computed. [2019-09-16 16:42:12,224 INFO L443 ceAbstractionStarter]: For program point L4352-1(line 4352) no Hoare annotation was computed. [2019-09-16 16:42:12,224 INFO L446 ceAbstractionStarter]: At program point L4321loopEntry(lines 4321 4336) the Hoare annotation is: true [2019-09-16 16:42:12,224 INFO L446 ceAbstractionStarter]: At program point L4352(line 4352) the Hoare annotation is: true [2019-09-16 16:42:12,225 INFO L443 ceAbstractionStarter]: For program point ir_prepare_write_bufferEXIT(lines 4300 4366) no Hoare annotation was computed. [2019-09-16 16:42:12,225 INFO L443 ceAbstractionStarter]: For program point L4328-1(line 4328) no Hoare annotation was computed. [2019-09-16 16:42:12,225 INFO L446 ceAbstractionStarter]: At program point L4359(line 4359) the Hoare annotation is: true [2019-09-16 16:42:12,225 INFO L446 ceAbstractionStarter]: At program point L4359-1(line 4359) the Hoare annotation is: true [2019-09-16 16:42:12,225 INFO L446 ceAbstractionStarter]: At program point L4328(line 4328) the Hoare annotation is: true [2019-09-16 16:42:12,225 INFO L443 ceAbstractionStarter]: For program point L4322(lines 4321 4336) no Hoare annotation was computed. [2019-09-16 16:42:12,225 INFO L443 ceAbstractionStarter]: For program point L4357(line 4357) no Hoare annotation was computed. [2019-09-16 16:42:12,225 INFO L446 ceAbstractionStarter]: At program point L4347(line 4347) the Hoare annotation is: true [2019-09-16 16:42:12,225 INFO L443 ceAbstractionStarter]: For program point L4347-1(line 4347) no Hoare annotation was computed. [2019-09-16 16:42:12,226 INFO L439 ceAbstractionStarter]: At program point ir_prepare_write_bufferENTRY(lines 4300 4366) the Hoare annotation is: (or (= |#memory_int| |old(#memory_int)|) (or (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0)))) [2019-09-16 16:42:12,226 INFO L443 ceAbstractionStarter]: For program point ir_prepare_write_bufferFINAL(lines 4300 4366) no Hoare annotation was computed. [2019-09-16 16:42:12,226 INFO L446 ceAbstractionStarter]: At program point L4345-2(lines 4345 4355) the Hoare annotation is: true [2019-09-16 16:42:12,226 INFO L443 ceAbstractionStarter]: For program point L4345(lines 4345 4355) no Hoare annotation was computed. [2019-09-16 16:42:12,226 INFO L446 ceAbstractionStarter]: At program point L4337(lines 4320 4338) the Hoare annotation is: true [2019-09-16 16:42:12,226 INFO L443 ceAbstractionStarter]: For program point L4327(line 4327) no Hoare annotation was computed. [2019-09-16 16:42:12,226 INFO L443 ceAbstractionStarter]: For program point L4360(line 4360) no Hoare annotation was computed. [2019-09-16 16:42:12,226 INFO L446 ceAbstractionStarter]: At program point L4325(line 4325) the Hoare annotation is: true [2019-09-16 16:42:12,226 INFO L443 ceAbstractionStarter]: For program point __kfifo_outEXIT(lines 5051 5053) no Hoare annotation was computed. [2019-09-16 16:42:12,227 INFO L443 ceAbstractionStarter]: For program point __kfifo_outFINAL(lines 5051 5053) no Hoare annotation was computed. [2019-09-16 16:42:12,227 INFO L446 ceAbstractionStarter]: At program point __kfifo_outENTRY(lines 5051 5053) the Hoare annotation is: true [2019-09-16 16:42:12,227 INFO L439 ceAbstractionStarter]: At program point usb_fill_bulk_urbENTRY(lines 3687 3701) the Hoare annotation is: (or (not (<= 1 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0)) (= |#memory_int| |old(#memory_int)|)) [2019-09-16 16:42:12,227 INFO L443 ceAbstractionStarter]: For program point usb_fill_bulk_urbFINAL(lines 3687 3701) no Hoare annotation was computed. [2019-09-16 16:42:12,227 INFO L443 ceAbstractionStarter]: For program point usb_fill_bulk_urbEXIT(lines 3687 3701) no Hoare annotation was computed. [2019-09-16 16:42:12,227 INFO L443 ceAbstractionStarter]: For program point L3647-1(line 3647) no Hoare annotation was computed. [2019-09-16 16:42:12,227 INFO L446 ceAbstractionStarter]: At program point L3647(line 3647) the Hoare annotation is: true [2019-09-16 16:42:12,227 INFO L443 ceAbstractionStarter]: For program point kzallocEXIT(lines 3643 3651) no Hoare annotation was computed. [2019-09-16 16:42:12,227 INFO L446 ceAbstractionStarter]: At program point kzallocENTRY(lines 3643 3651) the Hoare annotation is: true [2019-09-16 16:42:12,228 INFO L443 ceAbstractionStarter]: For program point kzallocFINAL(lines 3643 3651) no Hoare annotation was computed. [2019-09-16 16:42:12,228 INFO L443 ceAbstractionStarter]: For program point usb_serial_deregisterEXIT(lines 5122 5124) no Hoare annotation was computed. [2019-09-16 16:42:12,228 INFO L446 ceAbstractionStarter]: At program point usb_serial_deregisterENTRY(lines 5122 5124) the Hoare annotation is: true [2019-09-16 16:42:12,228 INFO L443 ceAbstractionStarter]: For program point usb_serial_deregisterFINAL(lines 5122 5124) no Hoare annotation was computed. [2019-09-16 16:42:12,228 INFO L446 ceAbstractionStarter]: At program point kmallocENTRY(lines 3633 3642) the Hoare annotation is: true [2019-09-16 16:42:12,228 INFO L443 ceAbstractionStarter]: For program point kmallocFINAL(lines 3633 3642) no Hoare annotation was computed. [2019-09-16 16:42:12,228 INFO L446 ceAbstractionStarter]: At program point L3638(line 3638) the Hoare annotation is: true [2019-09-16 16:42:12,228 INFO L443 ceAbstractionStarter]: For program point kmallocEXIT(lines 3633 3642) no Hoare annotation was computed. [2019-09-16 16:42:12,228 INFO L443 ceAbstractionStarter]: For program point L3638-1(line 3638) no Hoare annotation was computed. [2019-09-16 16:42:12,229 INFO L446 ceAbstractionStarter]: At program point ldv_assume_stopENTRY(lines 4906 4912) the Hoare annotation is: true [2019-09-16 16:42:12,229 INFO L443 ceAbstractionStarter]: For program point ldv_assume_stopEXIT(lines 4906 4912) no Hoare annotation was computed. [2019-09-16 16:42:12,229 INFO L443 ceAbstractionStarter]: For program point _raw_spin_lock_irqsaveFINAL(lines 5063 5065) no Hoare annotation was computed. [2019-09-16 16:42:12,229 INFO L443 ceAbstractionStarter]: For program point _raw_spin_lock_irqsaveEXIT(lines 5063 5065) no Hoare annotation was computed. [2019-09-16 16:42:12,229 INFO L446 ceAbstractionStarter]: At program point _raw_spin_lock_irqsaveENTRY(lines 5063 5065) the Hoare annotation is: true [2019-09-16 16:42:12,229 INFO L443 ceAbstractionStarter]: For program point tty_termios_copy_hwFINAL(lines 5108 5110) no Hoare annotation was computed. [2019-09-16 16:42:12,229 INFO L446 ceAbstractionStarter]: At program point tty_termios_copy_hwENTRY(lines 5108 5110) the Hoare annotation is: true [2019-09-16 16:42:12,229 INFO L443 ceAbstractionStarter]: For program point tty_termios_copy_hwEXIT(lines 5108 5110) no Hoare annotation was computed. [2019-09-16 16:42:12,229 INFO L443 ceAbstractionStarter]: For program point ldv_check_return_valueFINAL(lines 5073 5075) no Hoare annotation was computed. [2019-09-16 16:42:12,230 INFO L443 ceAbstractionStarter]: For program point ldv_check_return_valueEXIT(lines 5073 5075) no Hoare annotation was computed. [2019-09-16 16:42:12,230 INFO L446 ceAbstractionStarter]: At program point ldv_check_return_valueENTRY(lines 5073 5075) the Hoare annotation is: true [2019-09-16 16:42:12,230 INFO L443 ceAbstractionStarter]: For program point L4065(lines 4065 4112) no Hoare annotation was computed. [2019-09-16 16:42:12,230 INFO L439 ceAbstractionStarter]: At program point L4057(lines 4056 4112) the Hoare annotation is: (or (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0)) (and (not (= |ir_xbof_change_#in~xbof___0| 0)) (or (= 0 ir_xbof_change_~xbof___0) (= |ir_xbof_change_#in~xbof___0| ir_xbof_change_~xbof___0)))) [2019-09-16 16:42:12,230 INFO L443 ceAbstractionStarter]: For program point ir_xbof_changeEXIT(lines 4053 4115) no Hoare annotation was computed. [2019-09-16 16:42:12,230 INFO L439 ceAbstractionStarter]: At program point L4078(lines 4077 4112) the Hoare annotation is: (or (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0)) (and (not (= |ir_xbof_change_#in~xbof___0| 0)) (or (= 0 ir_xbof_change_~xbof___0) (= |ir_xbof_change_#in~xbof___0| ir_xbof_change_~xbof___0)))) [2019-09-16 16:42:12,231 INFO L443 ceAbstractionStarter]: For program point L4074(lines 4074 4112) no Hoare annotation was computed. [2019-09-16 16:42:12,231 INFO L443 ceAbstractionStarter]: For program point L4062(lines 4062 4112) no Hoare annotation was computed. [2019-09-16 16:42:12,231 INFO L439 ceAbstractionStarter]: At program point L4083(lines 4082 4112) the Hoare annotation is: (or (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0)) (and (not (= |ir_xbof_change_#in~xbof___0| 0)) (or (= 0 ir_xbof_change_~xbof___0) (= |ir_xbof_change_#in~xbof___0| ir_xbof_change_~xbof___0)))) [2019-09-16 16:42:12,231 INFO L439 ceAbstractionStarter]: At program point L4075(lines 4074 4112) the Hoare annotation is: (or (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0)) (and (not (= |ir_xbof_change_#in~xbof___0| 0)) (or (= 0 ir_xbof_change_~xbof___0) (= |ir_xbof_change_#in~xbof___0| ir_xbof_change_~xbof___0)))) [2019-09-16 16:42:12,231 INFO L443 ceAbstractionStarter]: For program point L4071(lines 4071 4112) no Hoare annotation was computed. [2019-09-16 16:42:12,231 INFO L439 ceAbstractionStarter]: At program point L4063(lines 4059 4112) the Hoare annotation is: (or (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0)) (and (not (= |ir_xbof_change_#in~xbof___0| 0)) (or (= 0 ir_xbof_change_~xbof___0) (= |ir_xbof_change_#in~xbof___0| ir_xbof_change_~xbof___0)))) [2019-09-16 16:42:12,231 INFO L443 ceAbstractionStarter]: For program point L4059(lines 4059 4112) no Hoare annotation was computed. [2019-09-16 16:42:12,232 INFO L443 ceAbstractionStarter]: For program point L4080(lines 4080 4112) no Hoare annotation was computed. [2019-09-16 16:42:12,232 INFO L439 ceAbstractionStarter]: At program point L4072(lines 4071 4112) the Hoare annotation is: (or (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0)) (and (not (= |ir_xbof_change_#in~xbof___0| 0)) (or (= 0 ir_xbof_change_~xbof___0) (= |ir_xbof_change_#in~xbof___0| ir_xbof_change_~xbof___0)))) [2019-09-16 16:42:12,232 INFO L443 ceAbstractionStarter]: For program point ir_xbof_changeFINAL(lines 4053 4115) no Hoare annotation was computed. [2019-09-16 16:42:12,232 INFO L443 ceAbstractionStarter]: For program point L4068(lines 4068 4112) no Hoare annotation was computed. [2019-09-16 16:42:12,232 INFO L446 ceAbstractionStarter]: At program point ir_xbof_changeENTRY(lines 4053 4115) the Hoare annotation is: true [2019-09-16 16:42:12,232 INFO L443 ceAbstractionStarter]: For program point L4056(lines 4056 4112) no Hoare annotation was computed. [2019-09-16 16:42:12,232 INFO L439 ceAbstractionStarter]: At program point L4081(lines 4080 4112) the Hoare annotation is: (or (or (= 0 ir_xbof_change_~xbof___0) (= |ir_xbof_change_#in~xbof___0| ir_xbof_change_~xbof___0)) (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,232 INFO L439 ceAbstractionStarter]: At program point L4110(lines 4084 4111) the Hoare annotation is: (or (or (= 0 ir_xbof_change_~xbof___0) (= |ir_xbof_change_#in~xbof___0| ir_xbof_change_~xbof___0)) (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,232 INFO L443 ceAbstractionStarter]: For program point L4077(lines 4077 4112) no Hoare annotation was computed. [2019-09-16 16:42:12,233 INFO L439 ceAbstractionStarter]: At program point L4069(lines 4065 4112) the Hoare annotation is: (or (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0)) (and (not (= |ir_xbof_change_#in~xbof___0| 0)) (or (= 0 ir_xbof_change_~xbof___0) (= |ir_xbof_change_#in~xbof___0| ir_xbof_change_~xbof___0)))) [2019-09-16 16:42:12,233 INFO L443 ceAbstractionStarter]: For program point tty_port_tty_getFINAL(lines 5105 5107) no Hoare annotation was computed. [2019-09-16 16:42:12,233 INFO L443 ceAbstractionStarter]: For program point L5106-1(line 5106) no Hoare annotation was computed. [2019-09-16 16:42:12,233 INFO L443 ceAbstractionStarter]: For program point tty_port_tty_getEXIT(lines 5105 5107) no Hoare annotation was computed. [2019-09-16 16:42:12,233 INFO L446 ceAbstractionStarter]: At program point tty_port_tty_getENTRY(lines 5105 5107) the Hoare annotation is: true [2019-09-16 16:42:12,233 INFO L446 ceAbstractionStarter]: At program point L5106(line 5106) the Hoare annotation is: true [2019-09-16 16:42:12,233 INFO L443 ceAbstractionStarter]: For program point __kfifo_uint_must_check_helperEXIT(lines 3717 3722) no Hoare annotation was computed. [2019-09-16 16:42:12,233 INFO L446 ceAbstractionStarter]: At program point __kfifo_uint_must_check_helperENTRY(lines 3717 3722) the Hoare annotation is: true [2019-09-16 16:42:12,233 INFO L443 ceAbstractionStarter]: For program point __kfifo_uint_must_check_helperFINAL(lines 3717 3722) no Hoare annotation was computed. [2019-09-16 16:42:12,233 INFO L443 ceAbstractionStarter]: For program point ldv_undefined_pointerFINAL(lines 5080 5082) no Hoare annotation was computed. [2019-09-16 16:42:12,234 INFO L443 ceAbstractionStarter]: For program point L5081(line 5081) no Hoare annotation was computed. [2019-09-16 16:42:12,234 INFO L446 ceAbstractionStarter]: At program point ldv_undefined_pointerENTRY(lines 5080 5082) the Hoare annotation is: true [2019-09-16 16:42:12,234 INFO L443 ceAbstractionStarter]: For program point ldv_undefined_pointerEXIT(lines 5080 5082) no Hoare annotation was computed. [2019-09-16 16:42:12,234 INFO L446 ceAbstractionStarter]: At program point usb_serial_registerENTRY(lines 5130 5132) the Hoare annotation is: true [2019-09-16 16:42:12,234 INFO L443 ceAbstractionStarter]: For program point usb_serial_registerFINAL(lines 5130 5132) no Hoare annotation was computed. [2019-09-16 16:42:12,234 INFO L443 ceAbstractionStarter]: For program point usb_serial_registerEXIT(lines 5130 5132) no Hoare annotation was computed. [2019-09-16 16:42:12,234 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-09-16 16:42:12,234 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) [2019-09-16 16:42:12,234 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-09-16 16:42:12,235 INFO L439 ceAbstractionStarter]: At program point usb_alloc_urbENTRY(lines 4975 4999) the Hoare annotation is: (or (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,235 INFO L443 ceAbstractionStarter]: For program point L4986(lines 4986 4989) no Hoare annotation was computed. [2019-09-16 16:42:12,235 INFO L443 ceAbstractionStarter]: For program point L4983(line 4983) no Hoare annotation was computed. [2019-09-16 16:42:12,235 INFO L443 ceAbstractionStarter]: For program point usb_alloc_urbFINAL(lines 4975 4999) no Hoare annotation was computed. [2019-09-16 16:42:12,235 INFO L439 ceAbstractionStarter]: At program point L4981(line 4981) the Hoare annotation is: (or (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,235 INFO L439 ceAbstractionStarter]: At program point L4980loopEntry(lines 4980 4993) the Hoare annotation is: (or (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2019-09-16 16:42:12,235 INFO L443 ceAbstractionStarter]: For program point L4994(lines 4979 4995) no Hoare annotation was computed. [2019-09-16 16:42:12,235 INFO L443 ceAbstractionStarter]: For program point usb_alloc_urbEXIT(lines 4975 4999) no Hoare annotation was computed. [2019-09-16 16:42:12,235 INFO L443 ceAbstractionStarter]: For program point L4214(lines 4214 4254) no Hoare annotation was computed. [2019-09-16 16:42:12,235 INFO L446 ceAbstractionStarter]: At program point L4206(lines 4205 4254) the Hoare annotation is: true [2019-09-16 16:42:12,236 INFO L443 ceAbstractionStarter]: For program point L4140(line 4140) no Hoare annotation was computed. [2019-09-16 16:42:12,236 INFO L443 ceAbstractionStarter]: For program point L4256(line 4256) no Hoare annotation was computed. [2019-09-16 16:42:12,236 INFO L443 ceAbstractionStarter]: For program point L4157(lines 4157 4161) no Hoare annotation was computed. [2019-09-16 16:42:12,236 INFO L443 ceAbstractionStarter]: For program point L4157-2(lines 4157 4161) no Hoare annotation was computed. [2019-09-16 16:42:12,236 INFO L446 ceAbstractionStarter]: At program point L4215(lines 4214 4254) the Hoare annotation is: true [2019-09-16 16:42:12,236 INFO L443 ceAbstractionStarter]: For program point L4182(lines 4182 4186) no Hoare annotation was computed. [2019-09-16 16:42:12,236 INFO L443 ceAbstractionStarter]: For program point L4182-2(lines 4182 4186) no Hoare annotation was computed. [2019-09-16 16:42:12,236 INFO L443 ceAbstractionStarter]: For program point L4141(lines 4141 4193) no Hoare annotation was computed. [2019-09-16 16:42:12,236 INFO L443 ceAbstractionStarter]: For program point L4199(lines 4199 4254) no Hoare annotation was computed. [2019-09-16 16:42:12,237 INFO L443 ceAbstractionStarter]: For program point L4142(lines 4142 4146) no Hoare annotation was computed. [2019-09-16 16:42:12,237 INFO L443 ceAbstractionStarter]: For program point L4208(lines 4208 4254) no Hoare annotation was computed. [2019-09-16 16:42:12,237 INFO L443 ceAbstractionStarter]: For program point L4142-2(lines 4142 4146) no Hoare annotation was computed. [2019-09-16 16:42:12,237 INFO L443 ceAbstractionStarter]: For program point L4167(lines 4167 4171) no Hoare annotation was computed. [2019-09-16 16:42:12,237 INFO L446 ceAbstractionStarter]: At program point L4200(lines 4199 4254) the Hoare annotation is: true [2019-09-16 16:42:12,237 INFO L443 ceAbstractionStarter]: For program point L4167-2(lines 4167 4171) no Hoare annotation was computed. [2019-09-16 16:42:12,237 INFO L443 ceAbstractionStarter]: For program point L4217(lines 4217 4254) no Hoare annotation was computed. [2019-09-16 16:42:12,237 INFO L446 ceAbstractionStarter]: At program point L4209(lines 4208 4254) the Hoare annotation is: true [2019-09-16 16:42:12,237 INFO L446 ceAbstractionStarter]: At program point L4218(lines 4217 4254) the Hoare annotation is: true [2019-09-16 16:42:12,237 INFO L443 ceAbstractionStarter]: For program point L4152(lines 4152 4156) no Hoare annotation was computed. [2019-09-16 16:42:12,238 INFO L443 ceAbstractionStarter]: For program point L4152-2(lines 4152 4156) no Hoare annotation was computed. [2019-09-16 16:42:12,238 INFO L443 ceAbstractionStarter]: For program point L4177(lines 4177 4181) no Hoare annotation was computed. [2019-09-16 16:42:12,238 INFO L443 ceAbstractionStarter]: For program point L4177-2(lines 4177 4181) no Hoare annotation was computed. [2019-09-16 16:42:12,238 INFO L443 ceAbstractionStarter]: For program point L4202(lines 4202 4254) no Hoare annotation was computed. [2019-09-16 16:42:12,238 INFO L446 ceAbstractionStarter]: At program point L4252(lines 4222 4254) the Hoare annotation is: true [2019-09-16 16:42:12,238 INFO L443 ceAbstractionStarter]: For program point L4211(lines 4211 4254) no Hoare annotation was computed. [2019-09-16 16:42:12,238 INFO L446 ceAbstractionStarter]: At program point L4203(lines 4202 4254) the Hoare annotation is: true [2019-09-16 16:42:12,238 INFO L443 ceAbstractionStarter]: For program point L4162(lines 4162 4166) no Hoare annotation was computed. [2019-09-16 16:42:12,238 INFO L443 ceAbstractionStarter]: For program point L4129-1(line 4129) no Hoare annotation was computed. [2019-09-16 16:42:12,238 INFO L443 ceAbstractionStarter]: For program point L4162-2(lines 4162 4166) no Hoare annotation was computed. [2019-09-16 16:42:12,239 INFO L439 ceAbstractionStarter]: At program point L4129(line 4129) the Hoare annotation is: (let ((.cse1 (= 0 |old(~ir_add_bof~0)|)) (.cse2 (not (= 0 ~ldv_urb_state~0))) (.cse0 (= ~ir_add_bof~0 0)) (.cse3 (not (= 0 ~ldv_coherent_state~0)))) (and (or (not .cse0) .cse1 .cse2 .cse3) (or (not .cse1) .cse2 .cse0 .cse3))) [2019-09-16 16:42:12,239 INFO L443 ceAbstractionStarter]: For program point L4220(lines 4220 4254) no Hoare annotation was computed. [2019-09-16 16:42:12,239 INFO L446 ceAbstractionStarter]: At program point L4212(lines 4211 4254) the Hoare annotation is: true [2019-09-16 16:42:12,239 INFO L439 ceAbstractionStarter]: At program point ir_startupENTRY(lines 4116 4260) the Hoare annotation is: (let ((.cse1 (= 0 |old(~ir_add_bof~0)|)) (.cse2 (not (= 0 ~ldv_urb_state~0))) (.cse0 (= ~ir_add_bof~0 0)) (.cse3 (not (= 0 ~ldv_coherent_state~0)))) (and (or (not .cse0) .cse1 .cse2 .cse3) (or (not .cse1) .cse2 .cse0 .cse3))) [2019-09-16 16:42:12,239 INFO L439 ceAbstractionStarter]: At program point L4196(lines 4138 4197) the Hoare annotation is: (let ((.cse1 (= 0 |old(~ir_add_bof~0)|)) (.cse2 (not (= 0 ~ldv_urb_state~0))) (.cse0 (= ~ir_add_bof~0 0)) (.cse3 (not (= 0 ~ldv_coherent_state~0)))) (and (or (not .cse0) .cse1 .cse2 .cse3) (or (not .cse1) .cse2 .cse0 .cse3))) [2019-09-16 16:42:12,239 INFO L443 ceAbstractionStarter]: For program point ir_startupEXIT(lines 4116 4260) no Hoare annotation was computed. [2019-09-16 16:42:12,239 INFO L446 ceAbstractionStarter]: At program point L4221(lines 4220 4254) the Hoare annotation is: true [2019-09-16 16:42:12,240 INFO L443 ceAbstractionStarter]: For program point L4147(lines 4147 4151) no Hoare annotation was computed. [2019-09-16 16:42:12,240 INFO L443 ceAbstractionStarter]: For program point ir_startupFINAL(lines 4116 4260) no Hoare annotation was computed. [2019-09-16 16:42:12,240 INFO L443 ceAbstractionStarter]: For program point L4147-2(lines 4147 4151) no Hoare annotation was computed. [2019-09-16 16:42:12,240 INFO L443 ceAbstractionStarter]: For program point L4172(lines 4172 4176) no Hoare annotation was computed. [2019-09-16 16:42:12,240 INFO L443 ceAbstractionStarter]: For program point L4172-2(lines 4172 4176) no Hoare annotation was computed. [2019-09-16 16:42:12,240 INFO L443 ceAbstractionStarter]: For program point L4205(lines 4205 4254) no Hoare annotation was computed. [2019-09-16 16:42:12,240 INFO L439 ceAbstractionStarter]: At program point L4139loopEntry(lines 4139 4195) the Hoare annotation is: (let ((.cse1 (= 0 |old(~ir_add_bof~0)|)) (.cse2 (not (= 0 ~ldv_urb_state~0))) (.cse0 (= ~ir_add_bof~0 0)) (.cse3 (not (= 0 ~ldv_coherent_state~0)))) (and (or (not .cse0) .cse1 .cse2 .cse3) (or (not .cse1) .cse2 .cse0 .cse3))) [2019-09-16 16:42:12,240 INFO L443 ceAbstractionStarter]: For program point L4131(lines 4131 4137) no Hoare annotation was computed. [2019-09-16 16:42:12,240 INFO L446 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 5032 5049) the Hoare annotation is: true [2019-09-16 16:42:12,240 INFO L443 ceAbstractionStarter]: For program point L5044-1(lines 5032 5049) no Hoare annotation was computed. [2019-09-16 16:42:12,241 INFO L439 ceAbstractionStarter]: At program point L5044(line 5044) the Hoare annotation is: (or (not (= 0 ~ldv_coherent_state~0)) (not (= 0 ~ldv_urb_state~0))) [2019-09-16 16:42:12,241 INFO L439 ceAbstractionStarter]: At program point L5038(line 5038) the Hoare annotation is: (or (not (= 0 ~ldv_coherent_state~0)) (not (= 0 ~ldv_urb_state~0))) [2019-09-16 16:42:12,241 INFO L443 ceAbstractionStarter]: For program point L5038-1(lines 5034 5048) no Hoare annotation was computed. [2019-09-16 16:42:12,241 INFO L443 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 5032 5049) no Hoare annotation was computed. [2019-09-16 16:42:12,241 INFO L443 ceAbstractionStarter]: For program point usb_serial_generic_openEXIT(lines 5126 5128) no Hoare annotation was computed. [2019-09-16 16:42:12,241 INFO L446 ceAbstractionStarter]: At program point usb_serial_generic_openENTRY(lines 5126 5128) the Hoare annotation is: true [2019-09-16 16:42:12,242 INFO L443 ceAbstractionStarter]: For program point usb_serial_generic_openFINAL(lines 5126 5128) no Hoare annotation was computed. [2019-09-16 16:42:12,242 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-09-16 16:42:12,243 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 (select (select |#memory_int| |~#debug~0.base|) |~#debug~0.offset|)) (= ~ir_add_bof~0 0) (= (select (select |#memory_int| |~#buffer_size~0.base|) |~#buffer_size~0.offset|) 0) (= 0 ~ldv_coherent_state~0) (= ~ldv_urb_state~0 0) (= (+ (select (select |#memory_int| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) [2019-09-16 16:42:12,243 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-09-16 16:42:12,243 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-09-16 16:42:12,243 INFO L446 ceAbstractionStarter]: At program point spinlock_checkENTRY(lines 3608 3613) the Hoare annotation is: true [2019-09-16 16:42:12,243 INFO L443 ceAbstractionStarter]: For program point spinlock_checkEXIT(lines 3608 3613) no Hoare annotation was computed. [2019-09-16 16:42:12,243 INFO L443 ceAbstractionStarter]: For program point spinlock_checkFINAL(lines 3608 3613) no Hoare annotation was computed. [2019-09-16 16:42:12,254 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,255 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,256 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,256 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,259 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,260 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,260 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,260 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,260 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,261 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,261 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,262 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,262 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,262 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,263 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,264 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,264 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,264 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,265 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,265 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,265 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,265 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,266 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,266 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,266 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,267 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,267 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,268 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,268 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,268 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,269 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,269 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,269 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,269 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,270 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,270 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,270 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,270 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,271 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,271 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,272 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,272 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,272 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,273 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,273 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,273 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,275 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,275 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,275 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,275 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,276 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,276 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,276 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,276 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,277 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,277 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,277 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,278 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,279 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,279 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,279 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,283 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,283 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,283 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,284 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,284 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,284 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,284 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,289 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,289 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,289 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,290 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,290 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,290 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,291 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,291 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,291 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,292 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,292 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,292 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,293 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,294 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,294 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,294 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,294 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,295 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,295 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,295 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,296 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,296 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,296 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,297 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,297 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,300 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,301 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,301 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,301 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,301 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,302 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,305 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,306 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,306 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,306 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,307 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,307 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,307 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,307 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,308 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,309 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,309 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,309 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,309 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,310 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,310 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,311 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,311 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,312 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,312 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,315 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,315 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,316 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,316 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,316 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,316 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,317 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,317 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,321 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,321 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.09 04:42:12 BoogieIcfgContainer [2019-09-16 16:42:12,326 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-16 16:42:12,328 INFO L168 Benchmark]: Toolchain (without parser) took 60830.93 ms. Allocated memory was 130.0 MB in the beginning and 863.5 MB in the end (delta: 733.5 MB). Free memory was 77.1 MB in the beginning and 729.3 MB in the end (delta: -652.2 MB). Peak memory consumption was 706.8 MB. Max. memory is 7.1 GB. [2019-09-16 16:42:12,329 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 130.0 MB. Free memory is still 102.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-16 16:42:12,331 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1731.67 ms. Allocated memory was 130.0 MB in the beginning and 211.3 MB in the end (delta: 81.3 MB). Free memory was 77.1 MB in the beginning and 109.0 MB in the end (delta: -31.9 MB). Peak memory consumption was 56.1 MB. Max. memory is 7.1 GB. [2019-09-16 16:42:12,332 INFO L168 Benchmark]: Boogie Preprocessor took 237.37 ms. Allocated memory is still 211.3 MB. Free memory was 109.0 MB in the beginning and 98.0 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 7.1 GB. [2019-09-16 16:42:12,334 INFO L168 Benchmark]: RCFGBuilder took 3731.23 ms. Allocated memory was 211.3 MB in the beginning and 390.6 MB in the end (delta: 179.3 MB). Free memory was 98.0 MB in the beginning and 249.6 MB in the end (delta: -151.7 MB). Peak memory consumption was 102.0 MB. Max. memory is 7.1 GB. [2019-09-16 16:42:12,336 INFO L168 Benchmark]: TraceAbstraction took 55125.57 ms. Allocated memory was 390.6 MB in the beginning and 863.5 MB in the end (delta: 472.9 MB). Free memory was 249.6 MB in the beginning and 729.3 MB in the end (delta: -479.7 MB). Peak memory consumption was 618.8 MB. Max. memory is 7.1 GB. [2019-09-16 16:42:12,342 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 130.0 MB. Free memory is still 102.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1731.67 ms. Allocated memory was 130.0 MB in the beginning and 211.3 MB in the end (delta: 81.3 MB). Free memory was 77.1 MB in the beginning and 109.0 MB in the end (delta: -31.9 MB). Peak memory consumption was 56.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 237.37 ms. Allocated memory is still 211.3 MB. Free memory was 109.0 MB in the beginning and 98.0 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3731.23 ms. Allocated memory was 211.3 MB in the beginning and 390.6 MB in the end (delta: 179.3 MB). Free memory was 98.0 MB in the beginning and 249.6 MB in the end (delta: -151.7 MB). Peak memory consumption was 102.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 55125.57 ms. Allocated memory was 390.6 MB in the beginning and 863.5 MB in the end (delta: 472.9 MB). Free memory was 249.6 MB in the beginning and 729.3 MB in the end (delta: -479.7 MB). Peak memory consumption was 618.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4900]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 4211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3808]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4474]: Loop Invariant [2019-09-16 16:42:12,373 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,374 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,374 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,374 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4139]: Loop Invariant Derived loop invariant: (((!(ir_add_bof == 0) || 0 == \old(ir_add_bof)) || !(0 == ldv_urb_state)) || !(0 == ldv_coherent_state)) && (((!(0 == \old(ir_add_bof)) || !(0 == ldv_urb_state)) || ir_add_bof == 0) || !(0 == ldv_coherent_state)) - InvariantResult [Line: 4604]: Loop Invariant [2019-09-16 16:42:12,376 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,376 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,376 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,376 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,376 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,377 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,377 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,377 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,377 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,377 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((!(0 == \old(unknown-#memory_int-unknown)[buffer_size][buffer_size]) || (!(0 == retval) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown))) || !(\old(unknown-#memory_int-unknown)[xbof][xbof] + 1 == 0)) || !(\old(unknown-#memory_int-unknown)[debug][debug] == 0)) || !(0 == ir_add_bof)) || !(0 == ldv_urb_state)) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4065]: Loop Invariant Derived loop invariant: (!(0 == ldv_urb_state) || !(0 == ldv_coherent_state)) || (!(\old(xbof___0) == 0) && (0 == xbof___0 || \old(xbof___0) == xbof___0)) - InvariantResult [Line: 3985]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4456]: Loop Invariant [2019-09-16 16:42:12,378 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,378 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,379 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,379 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4457]: Loop Invariant [2019-09-16 16:42:12,379 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,379 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,379 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,379 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 3969]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4825]: Loop Invariant [2019-09-16 16:42:12,380 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,380 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,380 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,381 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,381 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,381 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((ldv_urb_state == \old(ldv_urb_state) || !(0 == \old(unknown-#memory_int-unknown)[buffer_size][buffer_size])) || !(\old(unknown-#memory_int-unknown)[xbof][xbof] + 1 == 0)) || !(\old(unknown-#memory_int-unknown)[debug][debug] == 0)) || !(0 == \old(ir_add_bof))) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4500]: Loop Invariant [2019-09-16 16:42:12,381 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,381 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,382 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,382 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4489]: Loop Invariant [2019-09-16 16:42:12,382 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,382 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,383 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,383 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 3808]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4025]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4321]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4222]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4502]: Loop Invariant [2019-09-16 16:42:12,383 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,383 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,384 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,384 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 3969]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4799]: Loop Invariant [2019-09-16 16:42:12,384 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,384 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,385 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,386 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,386 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,386 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((!(0 == \old(unknown-#memory_int-unknown)[buffer_size][buffer_size]) || ldv_urb_state == 0) || !(\old(unknown-#memory_int-unknown)[xbof][xbof] + 1 == 0)) || !(\old(unknown-#memory_int-unknown)[debug][debug] == 0)) || !(0 == \old(ir_add_bof))) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4455]: Loop Invariant Derived loop invariant: (((!(urb == 0) || !(0 == urb)) && ldv_urb_state <= 1 && 1 <= ldv_urb_state) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 3618]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4495]: Loop Invariant [2019-09-16 16:42:12,387 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,387 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,387 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,387 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4265]: Loop Invariant [2019-09-16 16:42:12,388 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,389 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,389 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,390 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) || !(0 == ldv_urb_state)) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4266]: Loop Invariant [2019-09-16 16:42:12,390 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,390 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,390 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,390 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) || !(0 == ldv_urb_state)) || !(0 == ldv_coherent_state) - InvariantResult [Line: 3808]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4980]: Loop Invariant Derived loop invariant: (ldv_urb_state == \old(ldv_urb_state) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4080]: Loop Invariant Derived loop invariant: ((0 == xbof___0 || \old(xbof___0) == xbof___0) || !(0 == ldv_urb_state)) || !(0 == ldv_coherent_state) - InvariantResult [Line: 3614]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4828]: Loop Invariant [2019-09-16 16:42:12,391 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,391 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,392 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,392 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,392 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,392 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((ldv_urb_state == \old(ldv_urb_state) || !(0 == \old(unknown-#memory_int-unknown)[buffer_size][buffer_size])) || !(\old(unknown-#memory_int-unknown)[xbof][xbof] + 1 == 0)) || !(\old(unknown-#memory_int-unknown)[debug][debug] == 0)) || !(0 == \old(ir_add_bof))) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4084]: Loop Invariant Derived loop invariant: ((0 == xbof___0 || \old(xbof___0) == xbof___0) || !(0 == ldv_urb_state)) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4477]: Loop Invariant [2019-09-16 16:42:12,393 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,393 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,393 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,393 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 5001]: Loop Invariant Derived loop invariant: (((((urb + urb) / 4294967296 + 1 <= 0 || 4294967296 * ((urb + urb) / 4294967296) < urb + urb) && 0 <= ldv_urb_state) && ldv_urb_state + 1 <= \old(ldv_urb_state)) || !(1 <= \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4281]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4208]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3808]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4492]: Loop Invariant [2019-09-16 16:42:12,396 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,397 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,397 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,397 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4001]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4810]: Loop Invariant [2019-09-16 16:42:12,397 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,398 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,398 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,398 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,398 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,398 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((!(0 == \old(unknown-#memory_int-unknown)[buffer_size][buffer_size]) || ldv_urb_state == 0) || !(\old(unknown-#memory_int-unknown)[xbof][xbof] + 1 == 0)) || !(\old(unknown-#memory_int-unknown)[debug][debug] == 0)) || !(0 == \old(ir_add_bof))) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4483]: Loop Invariant [2019-09-16 16:42:12,399 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,399 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,399 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,399 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 3808]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4831]: Loop Invariant [2019-09-16 16:42:12,400 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,400 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,400 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,403 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,404 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,404 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((ldv_urb_state == \old(ldv_urb_state) || !(0 == \old(unknown-#memory_int-unknown)[buffer_size][buffer_size])) || !(\old(unknown-#memory_int-unknown)[xbof][xbof] + 1 == 0)) || !(\old(unknown-#memory_int-unknown)[debug][debug] == 0)) || !(0 == \old(ir_add_bof))) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4220]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4320]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4604]: Loop Invariant [2019-09-16 16:42:12,407 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,407 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,407 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,407 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,408 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,408 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,409 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,409 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,409 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,409 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((!(0 == \old(unknown-#memory_int-unknown)[buffer_size][buffer_size]) || (!(0 == retval) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown))) || !(\old(unknown-#memory_int-unknown)[xbof][xbof] + 1 == 0)) || !(\old(unknown-#memory_int-unknown)[debug][debug] == 0)) || !(0 == ir_add_bof)) || !(0 == ldv_urb_state)) || !(0 == ldv_coherent_state) - InvariantResult [Line: 5005]: Loop Invariant Derived loop invariant: (!(1 <= \old(ldv_urb_state)) || !(0 == ldv_coherent_state)) || ldv_urb_state == \old(ldv_urb_state) - InvariantResult [Line: 4498]: Loop Invariant [2019-09-16 16:42:12,410 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,410 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,410 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,410 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4202]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3808]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4834]: Loop Invariant [2019-09-16 16:42:12,412 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,412 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,412 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,412 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,413 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,413 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((ldv_urb_state == \old(ldv_urb_state) || !(0 == \old(unknown-#memory_int-unknown)[buffer_size][buffer_size])) || !(\old(unknown-#memory_int-unknown)[xbof][xbof] + 1 == 0)) || !(\old(unknown-#memory_int-unknown)[debug][debug] == 0)) || !(0 == \old(ir_add_bof))) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4077]: Loop Invariant Derived loop invariant: (!(0 == ldv_urb_state) || !(0 == ldv_coherent_state)) || (!(\old(xbof___0) == 0) && (0 == xbof___0 || \old(xbof___0) == xbof___0)) - InvariantResult [Line: 4205]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3808]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4811]: Loop Invariant [2019-09-16 16:42:12,414 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,414 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,414 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,414 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,414 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,415 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((ldv_urb_state == \old(ldv_urb_state) || !(0 == \old(unknown-#memory_int-unknown)[buffer_size][buffer_size])) || !(\old(unknown-#memory_int-unknown)[xbof][xbof] + 1 == 0)) || !(\old(unknown-#memory_int-unknown)[debug][debug] == 0)) || !(0 == \old(ir_add_bof))) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4480]: Loop Invariant [2019-09-16 16:42:12,415 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,415 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,416 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,416 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4059]: Loop Invariant Derived loop invariant: (!(0 == ldv_urb_state) || !(0 == ldv_coherent_state)) || (!(\old(xbof___0) == 0) && (0 == xbof___0 || \old(xbof___0) == xbof___0)) - InvariantResult [Line: 4071]: Loop Invariant Derived loop invariant: (!(0 == ldv_urb_state) || !(0 == ldv_coherent_state)) || (!(\old(xbof___0) == 0) && (0 == xbof___0 || \old(xbof___0) == xbof___0)) - InvariantResult [Line: 4082]: Loop Invariant Derived loop invariant: (!(0 == ldv_urb_state) || !(0 == ldv_coherent_state)) || (!(\old(xbof___0) == 0) && (0 == xbof___0 || \old(xbof___0) == xbof___0)) - InvariantResult [Line: 4199]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4837]: Loop Invariant [2019-09-16 16:42:12,418 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,418 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,419 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,419 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,420 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,420 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((ldv_urb_state == \old(ldv_urb_state) || !(0 == \old(unknown-#memory_int-unknown)[buffer_size][buffer_size])) || !(\old(unknown-#memory_int-unknown)[xbof][xbof] + 1 == 0)) || !(\old(unknown-#memory_int-unknown)[debug][debug] == 0)) || !(0 == \old(ir_add_bof))) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4486]: Loop Invariant [2019-09-16 16:42:12,420 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,420 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,421 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:42:12,421 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4214]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3808]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4455]: Loop Invariant Derived loop invariant: ((((!(urb == 0) || !(0 == urb)) && ldv_urb_state <= 1) && 1 <= ldv_urb_state) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4217]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3808]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4138]: Loop Invariant Derived loop invariant: (((!(ir_add_bof == 0) || 0 == \old(ir_add_bof)) || !(0 == ldv_urb_state)) || !(0 == ldv_coherent_state)) && (((!(0 == \old(ir_add_bof)) || !(0 == ldv_urb_state)) || ir_add_bof == 0) || !(0 == ldv_coherent_state)) - InvariantResult [Line: 4056]: Loop Invariant Derived loop invariant: (!(0 == ldv_urb_state) || !(0 == ldv_coherent_state)) || (!(\old(xbof___0) == 0) && (0 == xbof___0 || \old(xbof___0) == xbof___0)) - InvariantResult [Line: 4074]: Loop Invariant Derived loop invariant: (!(0 == ldv_urb_state) || !(0 == ldv_coherent_state)) || (!(\old(xbof___0) == 0) && (0 == xbof___0 || \old(xbof___0) == xbof___0)) - InvariantResult [Line: 4906]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4282]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3806]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 58 procedures, 468 locations, 1 error locations. SAFE Result, 54.9s OverallTime, 13 OverallIterations, 4 TraceHistogramMax, 38.9s AutomataDifference, 0.0s DeadEndRemovalTime, 9.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 6933 SDtfs, 8780 SDslu, 9980 SDs, 0 SdLazy, 5956 SolverSat, 1649 SolverUnsat, 9 SolverUnknown, 0 SolverNotchecked, 34.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 115 GetRequests, 52 SyntacticMatches, 1 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3948occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.3s AutomataMinimizationTime, 13 MinimizatonAttempts, 165 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 169 LocationsWithAnnotation, 6249 PreInvPairs, 6844 NumberOfFragments, 1936 HoareAnnotationTreeSize, 6249 FomulaSimplifications, 12696 FormulaSimplificationTreeSizeReduction, 1.4s HoareSimplificationTime, 169 FomulaSimplificationsInter, 38472 FormulaSimplificationTreeSizeReductionInter, 8.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 1365 NumberOfCodeBlocks, 1365 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1352 ConstructedInterpolants, 0 QuantifiedInterpolants, 310885 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 13 PerfectInterpolantSequences, 133/133 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...